UNIVERSITY OF CALIFORNIA AT LOS ANGELES CONTRIBUTIONS TO MENTAL PATHOLOGY. By I. RAY, M.D.. AUTHOR OF ''MEDICAL JURISPRUDENCE OF INSANITY, AND "MENTAL HYGIENE." BOSTON: LITTLE, BROWN, AND COMPANY. 1873. Y 9 4 o 6 ; ^ 1 j J Entered according to Act of Congress, in the year 1873, by I. RAT, In the Office of the Librarian of Congress, at Washington. CAMBRIDGE : PRESS OF JOHN WILSON AND SON. PEEFACE The contents of this volume, with two exceptions, have already appeared in print. I am induced to put them into a more accessible shape, for the reasons that, since their first appearance, the subjects they discuss have lost none of their original interest; that many of the questions they present are far from being settled : and that the public are seeking for information respect- ing a disease that has most important relations to private happiness and social order. In making this selection from a much larger number of contributions to the literature of insanity, I have chosen such only as pre- sent the disease in those aspects which have become peculiarly interesting, either from a signal advance in knowledge, or some particular circumstance of the time, or some remarkable social, legal, or t aesthetic relation. Though written on different occasions, the reader will find them, I trust, not entirely deficient in that unity of doctrine and purpose which is expected in a systematic treatise. They are given now with scarcely any other alteration than an occasional change IV PREFACE. of phraseology, and the omission of personal and local allusions which have lost their original interest. From the scope of this remark, I must except the paper on George the Third, the most of which has been re- written, in order to avail myself of the new materials since presented in the various Memoirs and Diaries of persons who had access to the court, or had other op- portunities of learning about its concerns. Though the lawyer and physician will meet with much in the book strictly within the line of their pro- fessional studies, yet the general reader will find in it nothing unworthy the attention of any thoughtful mind. I. R. Philadelphia, January 1, 1873. CONTENTS Address on the Occasion of laying the Corner- Stone of the State Hospital for the Insane, at Danville, Penn., August 26, 1869 1 Causes of Insanity. Reports of Butler Hospital, 1863, 186-1 25 Statistics of Insanity. American Journal of Insanity, July, 1819 66 Objections to Moral Insanity Considered. American Journal of Insanity, October, 1861 . " . . . 97 Doubtful Recoveries. American Journal of Insanity, July, 1836 121 Delusions and Hallucinations. American Journal of Medical Sciences, July, 1868 . . 112 ( onfinemext of the Insane. American Law Review, January, 1869 168 The Law of Insanity in Criminal Cases 203 VI CONTENTS. The Trial of Rogers. Law Reporter, February, 1845 210 The Trial of Baker. American Journal of Insanity, July, 1846 229 The Trial of C. A. American Journal of Insanity, January, 1856 .... 239 The Trial of Cangley. American Journal of Insanity, July, 1865 252 The Trial of Winnemore. American Journal of Insanity, October, 1867 .... 264 Insanity of Seduced or Deserted Women. American Journal of Insanity, October, 1866 .... 282 The Hinchman Case. Law Reporter, August, 1849 294 The Parish. Will Case. Medical Opinions in the Parish Will Case 315 The Angell Will Case. American Journal of Insanity, October, 1863 .... 345 Management of Hospitals for the Insane. Report of Butler Hospital, 1863 391 Medical Experts. Read to the American Social Science Association, at Philadelphia, October, 1870 409 CONTENTS. Vli Insanity of King George the Third. American Journal of Insanity, July, 1855 433 Shakespeare's Illustrations of Insanity. American Journal of Insanity, April, 1847 482 Illustrations of Insanity by Distinguished English Writers. American Journal of Insanity, October, 1847 .... 534 A D D E E S S DELIVERED OX THE OCCASION OF LAYING THE CORNER-STONE OF THE STATE HOSPITAL FOR THE LNSANE, AT DANVILLE, PENN. August 26, 1869. We have come together, my friends, to lay the foun- dation of an Institution very unlike the most of those that give rise to occasions like this. The structure whose massive walls are to rest on this spot is to com- memorate no victory of war, no triumph of a cause achieved by sacrifices of life and property. It is de- signed to minister to the advancement and glory of no sect or party, however worthy its ends. It is designed to be not even a storehouse of the treasures of science and art for the promotion of knowledge and the refine- ment of taste. No, my friends, it is nothing of the kind. I am not here for the purpose of kindling anew the fires of patriotism, or of inspiring you with fresh zeal in some popular association of the day, or of awakening your admiration of the works of nature and the products of genius. The institution which we now inaugurate with solemn ceremonies has in it no element of the heroic or romantic. It makes no appeal to the fancy ; it can excite no enthusiasm; it demands no personal sacrifice. On the contrary, it springs from those common instincts and virtues of our nature which have received from the 1 Z ADDRESS AT DANVILLE. civilizing and christianizing influences of our time a scope and direction unknown to the polished nations of antiquity. To relieve suffering both of body and mind ; to rescue helpless men and women from practices discreditable even to a barbarous age ; to lead back the wandering mind out of the darkness and mazes of dis- ease into the unclouded light of reason ; to remove from many a home some stricken one whom all the arts of affection only serve to embitter rather than to console and heal ; to lighten the burden of those who have ex- hausted their strength and their means in caring for some cherished member of the family circle ; to improve this ministry to the disordered mind by the intelligent application of medical science, — such are the ends which it belongs to enterprises like this to fulfil. Is it not worthy of our warmest sympathy, our deepest respect, our strongest help ? Is it not fitting that it should be inaugurated with the solemnities we have witnessed; that the Chief Magistrate of the Commonwealth should lend the dignity of his character and his office to the imposing ceremonial ; that the ministers of our holy re- ligion should invoke upon it the blessing of Almighty God ; that the people of this community should come together to testify their interest in the work ? What, then, is the evil we seek to relieve ? What part does it bear in the economy of this our modern life ? To say that insanity is the loss of reason — the great prerogative of man — conveys to the dullest un- derstanding the fact of a great calamity to the sufferer himself; but no one without a professional acquaintance with the subject can have any thing like an adequate idea of the extent and variety of the misery inflicted by this plague of our race. From one thus qualified we may obtain a more particular and definite conception of what ADDRESS AT DANVILLE. 3 is meant by this word — insanity. It means a measure of distress that no bodily ill can produce. It may mean a painful struggle between the convictions of reason and the suggestions of disease, while the mind is tor- tured with the dread of the approaching calamity. It may mean the absorption of the whole soul in one single, horrible idea, none the less horrible because it is false as regarded by others. It may mean that depression of spirit in which the whole universe, material and moral, seems to be enveloped in a funeral pall ; or, as the poet of all time has described it with inimitable fidelity and beauty, when man delighteth not, nor woman neither, and this goodly frame, the earth, seems a sterile promon- tory ; this most excellent canopy, the air, this brave, overhanging firmament, this majestical roof fretted with golden fire, appears no other thing than a foul and pesti- lent congregation of vapors. It may mean a state of jealousy and suspicion in which every creature, even the nearest and dearest, seems to be an enemy ready for any conceivable mischief or annoyance. It may mean a paroxysm of fury or an overpowering delusion, ending in a scene of blood and carnage, the dearest and most cherished being the victims. It may mean a com- plete change of character and habits, — a course of idleness and neglect of duty in place of industry and a scrupulous discharge of all the requirements of life ; indifference, perhaps hostility, towards the objects of the tenderest affection ; hurry and restlessness without measure or motive, in place of an habitually calm and judicious movement ; extravagant expenditure and a reckless, lawless habit of living, in place of rigid exact- ness and an exemplary demeanor. It may also mean a perpetual sense of anxiety and apprehension, for months or years together, pervading a family circle once the 4 ADDRESS AT DANVILLE. abode of peace and love and mutual confidence ; and extreme destitution where once were prosperity and plenty. Such are the things which are meant by insanity, but a far more deplorable feature remains to be mentioned. This fearful malady, not content with its ravages on the individual, re-appears in his children and his children's children, vitiating the very principle of life which he has transmitted. Is it strange, then, that peculiar interest attaches to this disease, and that special and costly arrangements should be provided even by the State for the purpose of mitigating its evils? And yet such arrangements, with a few trifling exceptions, are of comparatively recent origin. Even among the most civilized nations, the lot of the insane, bad as it is at best, was made still more wretched by the manner in which they were treated. In cases where the recuperative powers speedily effected a recovery, little harm was done. But if the disease became seated and all hope of recovery had fled, the dis- posal of the patient was determined solely by regard to the safety or convenience of society. In this country, if he were considered, as most of them were, to be dangerous to persons or destructive to property, he was thrust into a cell in the county jail, or a cage in the poor- house, or a strong, dark room on his own premises, his limbs, probably, loaded with restraints, and his w r ants supplied very much like those of the brutes whose quar- ters he may have shared. And it could not well be otherwise. Sooner or later, in most cases, the patient becomes intractable, acknowledging no guide nor law but his own disordered will. His ways and his views are incompatible with the peace and safety of a well- regulated household. Every day witnesses some scene ADDRESS AT DANVILLE. 5 of discord, strife, and terror. Excited and restless, he roams about without end or object, alarming the timid, wasting his substance, and adding fresh fuel to the fire that is consuming his senses. The family means, never large, perhaps, are finally exhausted. The utmost efforts of the other members can scarcely keep the wolf from the door, and they are driven to the last resort, — close confinement. Thenceforth, the places that knew him will know him no more. His seat at the fireside is vacant. The face of nature, the sun, moon, and stars, the smiling fields, the ripening crops, will no more glad- den his eye ; the breezes of heaven, the hum of industry, the prattle of children, will no more greet his ear., Though not entirely dead to all the sweet influences of life, yet they will visit him no more. When, from time to time, as the tumult of his disease subsides, some throb of his old affections, some touch of his kindlier nature, some glimpse of the high estate from which he has fallen, reveals a spark of the Divinity that stirs within us, no wise and friendly ministry will be near to cherish the sacred fire, and cause it to illumine, though never so feebly, the dreary pathway before him. Such is a picture of the insane that was frequently ex- hibited up to a very recent period, and many an' original may yet be seen at this moment, within the limits of our own State. The time came at last when the public feel- ing called for a change ; and it is a matter of pleasing reflection, peculiarly fit to be remembered on an occa- sion like this, that the Province of Pennsylvania was the first of all those communities which, in the fulness of time, grew up into this glorious Union, to recognize its duties to the insane, and to proceed to perform them in a liberal, generous spirit, without precedent either in the New or the Old World. In 1752 some benevolent 6 ADDRESS AT DANVILLE. persons in Philadelphia joined in a petition to the House of Representatives, in which they say that " with the numbers of people the numbers of lunatics, or persons distempered in mind, and deprived of their rational faculties, hath greatly increased in this province ; that some of them going at large are a terror to their neigh- bors, who are daily apprehensive of the violences they may commit, and others are continually wasting their substance, to the great injury of themselves and fami- lies, ill-disposed persons wickedly taking advantage of their unhappy condition, and drawing them into unrea- sonable bargains ; that few of them are so sensible of itheir condition as to submit voluntarily to the treatment their respective cases require, and therefore continue in the same deplorable state during their lives." For the purpose of affording those and other sick persons suita- ble care and treatment, they solicit the aid of the House, in establishing a " small, provincial hospital," which, they declare, " will be a good work, acceptable to God, and to all the good people they represent." Their prayer was granted. An act of incorporation was passed, two thousand pounds were promised, on condition that an equal sum should be raised from private sources, the hospital, extemporized out of a dwelling-house, was opened, Feb. 11, 1752 j and it is a noteworthy fact bear- ing upon the original design, that of the first four pa- tients admitted three were insane. Thus originated the Pennsylvania Hospital, and no benevolent institution in our country has pursued a nobler or a wider career. Nor should it be forgotten, as another claim on our gratitude, that it furnished Dr. Rush with the materials for his work on " Diseases of the Mind," — the first of the kind in the English tongue, displaying thorough observation and original thought. ADDRESS AT DANVILLE. 7 I have said deliberately that this example was without precedent. Bethlehem, the only hospital at that time in the mother country exclusively for the insane, sprung from an old religious House, and was supported chiefly by its charitable endowments. In Catholic countries, the insane were then kept in old monasteries, at the expense of the State or the Church, but with a deprivation of comfort and with positive hardships, which one can hardly read of without a shudder. In one sense they were public establishments, but the public felt no in- terest in their work ; and by the government they were regarded as a means of police for the custody of danger- ous subjects, rather than as institutions for the relief of suffering, or the promotion of recovery. The example of the Pennsylvania Hospital was, ap- parently, not without its legitimate influence. In 1773, the State of Virginia opened at Williamsburg a hospital exclusively for the insane, and to that State belongs the credit of having been the first to provide such an estab- lishment at the public expense. Many years elapsed, I am sorry to say, before this worthy example was fol- lowed ; nor was the great want supplied by associations like that which founded the Pennsylvania Hospital, nor by individuals, as in the private asylums of England. The latter class of enterprises was almost unknown in this country until the beginning of the present century, for they required a knowledge of insanity not easily ob- tained by our physicians, an outlay of capital which few of them possessed, and a rate of prices greatly beyond the means of our people. In process of time, they made their appearance, few and far between, but their benefits were confined to the affluent classes. The most noticeable event in the history of the cause we are now considering was the establishment of a hos- o ADDBESS AT DANVILLE. pital in York, England, by the Society of Friends, in 1796. True to their characteristic principles of peace, quiet, and goodwill to men, the movers in this enter- prise conceived that the insane could be more success- fully managed by mild and gentle methods than by the harsh and coercive practices that then prevailed both in public and private asylums. We of this generation have been familiar with such different ways that we find it difficult to believe what we are told on unquestionable authority respecting the treatment pursued in those day^. I do not refer to chains, or close confinement, though they were common enough, but rather to the principle which underlaid this treatment. It was sup- posed to be the fundamental step in the management of the insane, to make them feel that they were in the hands of a keeper who required implicit obedience, and whose look must be sufficient to put down the slightest show of resistance. In one word, their will was to be broken, and they were to know no other will but that of their keeper. Of course such an end could not be obtained without some severe discipline. And there was no concealment nor disguise in the matter. It was understood by all parties concerned to be the way, and the only way, whereby the insane could be success- fully managed. Against the whole of it, however, the Friends entered their most emphatic protest, and the experiment at York showed conclusively that their work was as good as their faith. For the first time in the world, there was witnessed a considerable collection of insane persons enjoying a measure of comfort, never before supposed to be within their capacity, without a blow, or a chain, or a harsh w r ord. Impressed by this noble work, the Friends in this State took measures to obtain a similar institution here, and ADDRESS AT DANVILLE. 9 the result was the asylum in Frankfort, opened in 1817. Improving upon the course of the English Friends, they chose a place in the country somewhat remote from the village, having plenty of land, and furnishing abundant opportunity for walking, driving, and working. No single advance on prevalent ideas has been followed by greater good to the insane than this. A considerable tract of land, amounting to hundreds of acres, is now considered as indispensable an appendage to a public hospital for the insane, as arrangements for bathing, or warming and ventilation. Thus far, it will be observed, no State, with the excep- tion of Virginia, had provided hospital accommodation for its insane, and such continued to be the case until the year 1832, when the State of Massachusetts established one in Worcester, erected and furnished at its sole ex- pense. True, the bounty of a State had been bestowed in a few cases in aid of enterprises undertaken by be- nevolent persons for the benefit of the insane, but the end could be effectually reached only by taking a new and higher ground. This kind of aid had been granted as an act of grace, to be given or withheld, according as it might suit the conveniences or caprice of the State ; thenceforth it was to be considered a matter of obliga- tion, with all the force if not the authority of a legal enactment. The late Horace Mann, standing in his place in the Legislature of Massachusetts, uttered that memorable declaration that the pauper insane are the wards of the State. It was an instance of that quick discernment of a great moral truth which comes like a flash of inspiration. It taught the people, once and for- ever, the exact nature of their relations to this class of their fellow-creatures. They were to be regarded not merely as paupers reduced to the lowest grade of the 10 ADDRESS AT DANVILLE. social scale, perhaps by vicious indulgence, and entitled only to that lowest measure of care and sustenance com- patible with the preservation of life ; nor as criminals, and therefore proper subjects of penal discipline. They were to be regarded as wards of the State, and under that relation entitled to a degree of consideration to be measured only by an active, intelligent, liberal humanity. There were a few who regarded the idea as quixotic, — the utterance of a man of ardent feelings and benevolent instincts, whose zeal had quite outrun his judgment. Looking at the subject, however, from the higher stand- point at which we have now arrived, we do not hesitate to pronounce it to be the offspring of a broad and lofty view of human responsibility and a belief in the great brotherhood of man as a ground of social obligation. The example of Massachusetts, executed as well as conceived in a most generous manner, was followed by other States, one after another, so that now, in all except one or two of the newest, there exists more or less public provision for the insane. Why a beneficent enterprise, so much needed and so long deferred, should so suddenly have risen into popular favor, is a matter of instructive inquiry, and so germane to the purposes of this occasion that I venture to give it a moment's attention. First and foremost, unquestionably, among the inci- dents that gave rise to this movement, was the example of the corporate hospitals. Few as they were, and cramped in their means, the work they were doing was sufficiently striking to excite reflection in every thoughtful observer. The spectacle they presented was a practical denial and disproof of the prevalent notions respecting the management of the insane. Here was a scene of quiet, good order, and no small amount of com- ADDRESS AT DANYDLLE. 11 fort, if not enjoyment, where all traditionary belief would have led one to expect only noise, turbulence, and unmitigated wretchedness. Here it was demonstrated beyond question, that, with an occasional exception, strength and force were not only unnecessary elements in the management of the insane, but were positively detrimental. In view of such results, it was impossible to suppress some uncomfortable reflections respecting the condition of those who had been consigned for safe keeping to the jails and poor-houses, where brute force was the ready substitute for skill and kindness. Such a flagrant discrepancy would seem to be an imputation on the justice and intelligence of the community, that could be removed only by admitting all the insane to an equal share in all the privileges that the science and philan- thropy of the age had provided. Private beneficence was' obviously inadequate to meet the requirements of the case. No power less than that of the State could cope with the tremendous necessity. Most fortunately, too, as if to confirm a favorite belief, — that when a great exigency arises, the right man or woman will be found ready to meet it, a young woman in Massachusetts, about this time, became deeply inter- ested in the condition of the insane, and thenceforth devoted her time to the noble purpose of effecting its improvement. With this end in view she visited the jails, prisons, and poor-houses in her native State, and subsequently in other States, that she might see for her- self precisely what that condition was. No place was so distant, no circumstances so repulsive, no lack of wel- come so obvious, as to deter her from the thorough per- formance of her mission. Neither the storms of winter nor the heats of summer could diminish the ardor of her zeal, and no kind of discouragement could prevent her 12 ADDRESS AT DANVILLE. from gauging exactly the dimensions of this particular form of human misery. Favored by that exquisite tact and happy address peculiar to her sex, she overcame obstacles that would have defied the ruder efforts of the other sex, and thus brought to light a mass of suffering that seemed more like an extravagant fiction than real, unexaggerated truth. Thus prepared, she went before the Legislatures of the several States in which her inquiries were pursued, and in the name of humanity implored them to put an end to practices that would shock even a barbarous people. This appeal was en- forced, not by vague sentimentalisms about the soften- ing influences of kindness, or the debasement produced by such harsh and heartless treatment, but by a mul- titude of cases given in all their appalling details. It is creditable to our people that this appeal was seldom made in vain, but was usually followed by an act estab- lishing a State hospital for the insane. But probably these things would not have had their legitimate effect without the aid of those influences, none the less potent because less obtrusive, designated generally as the " spirit of the age." In a careful review of the events of the present century, one can- not help being struck with the fact that, about the period in question, there began a remarkable moral and intel- lectual uprising, that reached every department of thought and action. It was witnessed in a clearer and wider outlook over the whole field of human require- ment, in a livelier faith in the possibility of human endeavor, in a keener sense of social obligation. My limits will not allow me to dwell on this point. Suffice it to say that, at a period when slavery was abolished in the British West Indies, and many a soul was longing and praying for the same blessed consummation here, ADDRESS AT DAXVILLE. 13 in some constitutional way ; when the cry for a larger measure of liberty began to arise from every people in Europe ; when steamships and telegraphs were shorten- ing the distance between nations, and thereby making them better acquainted with one another's wants, sym- pathies, and aspirations j when education was casting off the last of its mediasval vestments, and science had started on a new career of discovery, — it is not strange that men should have been startled by the wrongs of the insane, thus exposed in all their terrible details, and should have resolved on assuming their rightful office of care and guardianship. In justice to the hospitals, let me say in this connec- tion that, in their turn, they have repaid their debt to society, by diffusing benefits besides those immedi- ately connected with the care of the insane. We have been so impressed by the immediate effects of this be- nevolent enterprise, that the good which has come from it indirectly has been in danger of being wholly over- looked. To have restored the light of reason to thou- sands and made comparatively comfortable tens of thousands is, certainly, a noble work; but let us not be insensible to the light it has thrown upon the dark places of mental philosophy, and of civil and criminal jurisprudence ; upon the temperament and habits of men, and the course of human conduct. It will hardly be disputed that, without a correct philosophy of the mind, we shall strive in vain to master the great ques- tions of moral and political science that deeply involve the happiness of men. Neither will it be disputed by many, I apprehend, that the actual, available knowledge contained in the writings of all the metaphysicians, from Plato down to Dugald Stewart, is marvellously small, when compared with the mass of words m which 14 ADDRESS AT DANVILLE. it is conveyed. To the student familiar with the exacter methods of modern investigation, the reason is obvious. The properties of organic matter, the nature of its functions, and the laws which regulate its action, cannot be thoroughly understood without observ- ing it when under the influence of disease. This sep- arates and analyzes what seemed to be inseparable, and associates by a common bond things supposed to have no necessary connection. It shows us, as nothing else can, the true limits and distinctions between one power and another, and gives us the clew to the secret of their harmonious action. The brain, though not itself the mind, is the organ of the mind, the material instru- ment whereby its operations are conducted ; and it is only by the study of its organic conditions, both in health and disease, that we can expect to obtain any insight into the processes that result from the mysterious union of mind and body. To learn how we think and how we feel ; to understand, in any degree, the won- drous mechanism by which the mental manifestations are accomplished, we must study its morbid aberrations from the line of healthy action, as exhibited in the wards of the hospital. There, in the ravings of the excited maniac, in the gross delusions of the monomaniac, in the mischief and malice of the morally insane, in the gloom and despair of the melancholic, in the dual life of the subject of circular insanity, we have the materials, in part, wherewith to construct a true psychology. Any mental philosophy in which this source of information is ignored must needs be imperfect ; but this fact could not be perceived by the metaphysicians, with whom it was a cardinal principle that, for the successful study of the mental phenomena, one has all the necessary materials within himself. Better views on this point ADDRESS AT DANVILLE. 15 are beginning to prevail. " He who raises moral pathol- ogy to a science/' says one of the prominent thinkers of our day, " expanding, systematizing, and applying many fragmentary observations that have been already made, will probably take a place among the master intel- lects of mankind." x No one who has carefully followed the course of psychological inquiry during the last twenty or thirty years can have failed to observe abun- dant ground for this opinion. In the writings of Spencer, Bain, Morell, Lewes, and others, hardly ex- cepting Comte, we may easily trace the influence exerted by that study of morbid psychology, which has been stimulated by the abundant opportunities of obser- vation afforded by the numerous hospitals for the insane. Is it too much to say that if those writers have struck upon the true path to successful inquiry, and inspired the world with new faith in metaphysics, it must be attributed in some degree to that influence ? That the laws involving questions of insanity, and especially the common law, have reflected the same influence, is admitted by all who are conversant with the subject. It is little more than fifty years ago, when the law regarded no one as really insane who was not raving. Or, if the disease was recognized in its less obtrusive forms, it was considered as merely a disturb- ing influence which the patient was bound to control by means of the sanity that yet remained. Insane persons were made to suffer the extreme penalty of the law, if they knew the criminal act was wrong or illegal, or displayed design and contrivance ; and especially was the idea of insanity scouted, if the act seemed to be the result of provocation, or any other rational motive. Within our time, persons have been executed who pro- 1 Lecky, W. E. K., History of European Morals, i. 167. 16 ADDRESS AT DANVILLE. claimed from the gibbet delusions as monstrous as any that may be heard within the walls of any hospital in the land ; and others have been discharged from confine- ment, by due course of law, simply because they could utter a few coherent sentences, and maintain for a few minutes a calm and rational demeanor. Such things are seldom seen now, thanks to the better knowledge and better influences diffused by hospitals for the insane ; and if they are to disappear entirely, it will be owing in great part, no doubt, to the same agency. Let me also say that the moral pathology to be learned in these establishments will have an important bearing on some of the prominent questions of moral and social science. If we are ever to obtain a correct theory of human conduct ; to discover, in any degree, the secret springs of action, or to penetrate into the mysteries of human delinquency, it must be by the study of morbid psychology in that broad and liberal manner which is possible only amid large collections of the insane. No one who declines to receive his opinions on trust can help being embarrassed by the problems presented by many an historical name, or those revelations of charac- ter so often found on the records of our courts. We seek in vain for any light on the questions thus raised, and are obliged to rest helplessly in the conviction that there are more things in heaven and earth than are "clreamt of in our philosophies. Indeed these difficulties cannot be overcome by any theories of human conduct which suppose the mind to be in a perfectly normal condition. They point to imperfection, or deficiency, or obliquity, — the result of organic influences, — and they can be cleared up in no degree except by the profound study of organic conditions in connection with abnormal mental phenomena. From this kind of study ADDRESS AT DANVILLE. 17 we may justly expect that a light will be thrown on the field of history and biography, by which many of their pages will be read with sentiments very different from those which they now inspire. It would show us, prob- ably, that much of what the world calls genius is the result of a morbid organic activity ; that many a saint, or hero, or martyr, became such, more by virtue of a peculiar temperament than of a profound sense of moral or religious obligation ; that the horrible crimes which have imparted an infamous distinction to the Tiberiuses and Caligulas of history proceeded rather from cerebral disorder than a native thirst for blood. But we must leave these speculations, and resume our record of events. The benevolent movement already alluded to was not long in reaching Pennsylvania. In 1838, the project was agitated of establishing a State hospital for the insane ; but though an act for this purpose passed the General Assembly, yet, owing to the financial embarrass- ments of the time, it was never carried into effect. In 1845, another attempt was made, fortified by one of Miss Dix's characteristic memorials respecting the lamentable condition of the insane in the various jails and poor-houses of the State. The attempt succeeded j and again the requisite act was passed, which, after slumbering awhile on the statute book, was revived, the building was erected at Harrisburg, and in 1851 was opened for the reception of patients. In the mean time, some benevolent persons, strongly impressed by the wants of the western part of the State, undertook to establish a hospital for diseases, both bodily and mental. In this effort they were emi- nently successful ; and after a few years, with liberal aid 2 18 ADDEESS AT DANVILLE. from the State, they established a hospital exclusively for the insane, at Dixmont. To one not particularly acquainted with the subject, it might have seemed that ample provision had thus been made for the insane of the State. But, in truth, there has never been a time when the provision was commensurate with their number, and with every suc- ceeding year the deficiency has been steadily increasing. To contend that the public duty was fully discharged, when a certain number of buildings had been raised, and a certain amount of money expended, is simply to ignore the principle on which that duty is founded. If the helpless insane are the wards of the State, then each and all of them are equally entitled to its care and pro- tection. To extend them to one, and refuse them to another ; to render it almost impossible for the distant counties to avail themselves of the benefits of the hos- pital, is to act the part of an unnatural guardian. And yet that is precisely what has been done. At this mo- ment, there are hundreds suffering every variety of hardship, who are as clearly entitled to the privileges of a hospital as any of those w T ho have been actually received within their walls. But the utmost capacity of these institutions has long since been reached, or, more truly speaking, stretched to a point quite incom- patible with the highest measure of success. It is so common to crowd hospitals beyond their proper capa- city, that the public is not aware, I fear, what this fact implies. When a hospital intended for two hundred patients is made to receive three hundred, they excite and disturb one another ; dangerous, even murderous, collisions, fearful to think of, become unavoidable ; the means of ventilation are deficient, and consequently the air of the house is loaded with effluvia calculated to pro- ADDRESS AT DAXYILLE. 19 duce disease ; the officers, who need the utmost strength and serenity of mind in performing their allotted work, are constantly filled with apprehension ; and the result of it all is that the hospital fails to accomplish that de- gree of comfort and restoration which it otherwise would. Let it be distinctly understood, therefore, that to place a patient in a hospital already full is to inflict a positive injury on many, for the doubtful chance of benefiting one. What, then, is the extent of our hospital capacity, and what relation does it bear to the amount of insanity among us? An answer to these questions will show how far we have discharged our duty to the insane. The statistics of insanity as usually presented are deplorably deficient in that scientific accuracy which alone can make them of much worth, and those which profess to give the actual number of the insane in the community are especially unreliable. One memorable exception to this last statement was made in 1855 by the State of Massachusetts, which, for the purpose of obtaining various kinds of information respecting the insane within her own borders, appointed a commission, of which the working member was Dr. Jarvis. Probably no statistics on this subject were ever collected, so free from error or inaccuracy as these ; and, for the first time in the world, the actual number of the insane was given with a very near approach to the exact truth. It ap- peared that in that Commonwealth the insane, not in- cluding born idiots or imbeciles, amounted to one in four hundred and twenty-seven of the whole population. There is no reason to suppose that the proportion is much if any less, in this State ; but, to prevent all risk of overstatement, let us estimate it at one in six hun- dred. Supposing the population to be 3,500,000, the 20 ADDEESS AT DANVILLE. number of the insane will be 5,833. One-third of these may not need, or may be supposed not to need, hospital treatment. Deducting these, we have 3,889 for whom some hospital provision is required, either for purpose of custody or cure. At this present moment, the num- ber of patients in all our special hospitals and asylums is about 1,700, so that there still remain 2,189 who are without the only suitable care and treatment. The need of more hospitals has been strongly felt for years, but the Legislature was too well satisfied with what it had done in this direction, to be very anxious to do more. At length the " Medical Society of the State of Pennsylvania," at its annual meeting in 1867, ap- pointed a committee to prepare a Memorial to the Gen- eral Assembly on this subject, as they did at its next session in 1868. In this document they set forth the fact, as already stated, that the number of the insane is greatly in excess of the capacity of our hospitals ; that a large proportion of these persons are kept under con- ditions shocking to the dullest sense of propriety, or even of common humanity, suffering from cold or heat, from bad air, and indecent exposure, chained to the floor, perhaps, deprived of every means of recreation or employment, and dying by that process of decay which physicians call dementia; that the State is annually burdened with the life-long support of persons, who, if subjected to early hospital treatment, might have been restored to society ; and that, in the long run, the expense of such treatment would be far less than that of supporting the chronic insane as they now are sup- ported. The Memorial concluded by urging the estab- lishment, without delay, of a hospital for the district composed of the counties of Wayne, Susquehanna, Wy- oming, Luzerne, Columbia, Montour, Sullivan, Bradford, ADDRESS AT DAXVDLLE. 21 Lycoming, Tioga, Clinton, Centre, Clearfield, Elk, Cam- eron, M'Kean, Potter, and Forest ; and also, if the finan- ces of the State will justify it, one for the district composed of the counties of Berks, Bucks, Carbon, Lehigh, Monroe, Montgomery, Northampton, Pike, and Schuylkill. To the credit of the General Assembly of 1868, the appeal was heeded, and an act was passed providing for a hospital for the insane within the district specified by the Committee of the State Medical Society. The act also provided for a committee, composed of Dr. Curwen, Superintendent of the State hospital at Harrisburg, Dr. Reed, Superintendent of the Western Hospital for the Insane, and Dr. Traill Green, Professor of Chemistry in Lafayette College, to obtain a location, and proceed to the erection of the building. This committee, aided by the advice of several other persons who accompanied them, inspected various places, and decided upon this as the most eligible of all those brought to their notice. Here, then, is to stand the new structure to be devoted to the care of a helpless class of our fellow-men. On this spot, in the midst of a beautiful landscape, with its clumps of noble trees, and its fair meadows stretching by gentle slopes to the waters of the Susquehanna, within sight of the dwellings and workshops and churches of a busy population, will be our Bethesda pool, whose healing virtues shall be felt by thousands yet unborn. In conclusion, allow me to address you, in all frankness and sincerity, touching your own duties towards the new institution about to be established among you. What these duties are, you will readily perceive by understanding the relations that necessarily arise be- tween you and it. Its immediate benefits will be ex- 22 ADDRESS AT DANVILLE. perienced by the people of this particular region, and they, therefore, are deeply concerned in the results of its operations. From the sad disorder which is to be treated within these walls, no one has any privilege of exemption. No accident of fortune or birth, no measure of strength, no exercise of prudence, may be able to save you from the fate of others once as little likely to meet it as you. Or, if you escape personally, the stroke may fall on child, parent, or neighbor, with far more sorrow than if it fell on yourself. You, therefore, are deeply interested in having it perform its allotted ser- vice successfully, and are bound, as far as in you lies, to promote this end. The Executive will appoint its trustees, who will have the general direction of its affairs ; and their names, I doubt not, will always be a sufficient guaranty for the faithful performance of their trust. The officers, who are to direct the remedial measures, and superintend its daily working, will be equally worthy, I trust, of their charge. But the com- fort of the inmates, the place it is to hold in the regards of the community, may be determined in no small degree by you. Within your respective spheres of duty and of influence, many of you may materially aid the work which is here to be performed. While the State will provide the necessary means of living, there are many things capable of promoting the comfort and gratifica- tion of the inmates, for which it must be indebted to private benevolence. To take from it, as much as pos- sible, the prison-like aspect inseparable from such struct- ures, and give it the amenities of a private residence, it will need objects pleasing to the eye, and calculated to draw the mind from depressing reflections. The time is coming, I hope, when the State will regard these things as no less legitimate appliances in accomplishing the end ADDRESS AT DANVILLE. 23 in view, than those strictly material ones of food and lodging. Until it comes, however, the institution will have to depend, for aids like those, on private bounty. Many of you may be able, without inconvenience, to give it occasionally, a book, or a picture, or a plant, or something else equally calculated to diffuse a little sun- shine through halls that will need all that they can obtain. I know no other way of accomplishing so much good at such little cost, for it must be considered that the benefit of such things is not transient and confined to a few, but will continue, year after year, to soothe and cheer hundreds of successive comers. In another way you may afford it material aid. Like every other human enterprise, it will encounter trials and difficulties. Accidents may disturb the even tenor of its way, servants may prove unfaithful, unforeseen circumstances may defeat its wisest plans. In all such shortcomings, many people are swift to censure, and not unwilling to rouse the prejudices of the ignorant and ill-natured. Let it be your duty to examine before you decide ; and, to do that properly, qualify yourselves, as you easily may, to distinguish between the accidental and unavoidable, on the one hand, and carelessness or intentional wrong, on the other. In this way you will often ascertain that what is put forth as unquestionable abuse, or indicative of culpable remissness, is merely the result of that imperfection which attends every thing human, and that many a tale of wrong-doing, when stripped of all exaggeration and false coloring, will be reduced to very harmless proportions. The institution asks for fair, dispassionate, intelligent judgment, and this it has a right to expect, at all times, and under all circumstances. Firmly relying on your candor and intelligence, on the wishes and prayers of every friend 24 ADDRESS AT DANVILLE. of the cause, and on the smiles of an ever-gracious Providence, I have the faith to believe that the enter- prise inaugurated here this day will ever prove a matter of just pride to this community, an honor to the Commonwealth, and an incalculable blessing to hu- manity. THE CAUSES OF INSANITY. [In the following observations on the Causes of Insanity, it was my object to show, not only that the prevailing notions respecting the production of the disease are exceedingly narrow and imperfect, but that they entirely ignore the most potent agencies concerned in the pro- cess. As long as such notions constitute our whole philosophy of the subject, attention will be fixed on accidental and subordinate points, while essential and indispensable conditions will be little understood or cared for. Why one person becomes insane, and another does not, both being exposed to the action of the same cause which was thought to be disastrous to one of them, would seem to be one of the first questions for the inquirer to answer, especially as it is suggested by all the analogies of bodily disease. It is not supposed that high living will produce gout in everybody who freely indulges his appetite ; that cold will give rise to rheumatism in all who expose themselves to its rigors ; or that every full-blooded, short-necked individual will inevitably die of apoplexy. It is hard to conceive how the absurdity of attributing an attack of insanity to incidents perfectly innocuous to almost everybody else, or of believing that a host of agencies as diverse in their nature and mode of operation as can well be con- ceived of should agree in accomplishing the same result, should have so completely escaped notice. It shows how superficial our study of insanity has been, notwithstanding it meets us in so many relations of the highest importance both to the parties immediately concerned and to society at large. Inasmuch as it is, of all diseases, that in regard to which the right of private judgment is claimed with the strongest confidence, it ought to be, preeminently, the best known and understood by all who have any knowledge at all. It must be admitted, however, that until very recently the vulgar conceptions of 26 THE CAUSES OF INSANITY. insanity could not be corrected by any worthier knowledge on the part of those who professed to be especially acquainted with its phe- nomena. They were more disposed to speculate than to observe, and were not entirely devoid of prejudice and error. Of late years the predominant error in the current views respecting insanity has consisted in the neglect of some important organic qual- ities of the brain. That its action could be deranged by those lesions designated as inflammation, congestion, softening, oedema, extravasa- tion, and the like, was a fact always well understood, but any other conditions competent to induce a deviation from the line of sound, healthy activity, were scarcely suspected. In contemplating any in- strument or machine of human invention, our attention is fixed not only by the nice adaptation of one part to another, and the admirable result thus obtained, but also by the flexibility of the materials used in the construction, their fitness for resisting noxious influences, and their power of endurance. And we are well aware that, generally speaking, it is on one or all of these qualities that the practical value of the machine will depend. No matter how ingenious the contrivance, or how perfectly the work is performed, if it is defective in any of these essential requisites, — if it is corroded by the very things it deals with, or speedily breaks down by means of its own friction, — then it is a failure. For ages the structure of the brain has received extraordi- nary attention, and its operations as the minister of the mind have been studied more profoundly than those of any other organ; and yet it never was supposed that its value as a working apparatus depends, in any measure, on the quality of the materials used in its construc- tion. While men recognized the influence of disease and other deteri- orating agencies in depriving other parts of their normal vigor and capacity, this, the most delicate of them all, engaged in the most subtle and complicated processes, was practically considered as be- yond their reach. It was supposed to be as sound, as vigorous, as well fitted for its work, in one generation as another, unscathed by any of those noxious agencies that have ever been checking the nor- mal development of the human faculties. Inherited tubercle, from its chosen seat in the lungs, might at any moment spring into fatal activity ; scrofula might so vitiate the humors as to spread debility over the whole system ; gout and rheumatism might render the muscles and fibrous tissues of father and child, in long succession, sources of exquisite pain ; but the brain alone continued, generation after generation, to retain its pristine vigor under the vices and errors of civilization. THE CAUSES OF INSANITY. 27 \ The researches of Gall and Spurzheim first led to more philosophi- cal views respecting the constitution of the brain ; for although their system has failed to obtain any considerable belief, yet their particu- lar proposition, marking a long stride in the progress of knowledge, — that size is a measure of power, — will scarcely be disputed now. The next step, of little less importance, was made by their followers, in explaining the apparent exceptions to the rule, by supposing a diversity of quality in the materials of which the brain is composed. At a later period, the deteriorating influences of vicious or unhealthy habits and usages were made the subject of an admirable work by Morel, while the effect of nervous disorders on the cerebral organism was investigated by Moreau de Tours with remarkable acuteness. The result of these and other kindred inquiries was to establish beyond a reasonable doubt the principle, that the brain comes into the world with the same imperfections and deficiencies, the same irre- si>tible tendencies to disease or perversity of action, which have long been observed in regard to other organs. Thus was opened a new realm of inquiry, of unprecedented interest to the student of patho- logical psychology, and of immense importance in many practical rela- tions of life. We have as yet but a faint idea of its full significance, but it needs no great faith to believe that it is destined to modify very much our present theories of human action, and throw new light on many a dark problem of human conduct. While physicians and philosophers have always admitted, in gen- eral terms, the damaging effect of cerebral lesions on the mental powers, they have been far from being agreed as to its nature and extent. The only particular on which they have manifested some- thing like an approach to unanimity of opinion is that of reducing the impairment of moral liberty thus produced to its narrowest limits. Governed merely by casual appearances, and strongly im- pressed by that show of reasoning power very common with the insane, they shrink from a truth which is the result of special investigation, but none the less certain and worthy of acceptation because completely beyond their range. Within a few years better notions have made their appearance among them ; but the recent investigations, fruitful as they were, have added new difficulties to a subject already regarded with much diversity of opinion. If overt disease, manifested frT appreciable symptoms during life and various lesions after death, can annul responsibility, the question inevitably follows, whether that cerebral condition, — neither of health nor of disease, as those terms are usually understood, — which is produced by tendencies to disease 28 THE CAUSES OF INSANITY. or ancestral vices, may not impair it, in some degree, under some circumstances ? This is the question of questions presented to the psychologists of our times, and destined, undoubtedly, to raise sharper conflicts than any other in the whole range of medical jurisprudence. It is involved in obscurity, it is met by the bitter prejudices of those who lead popular opinion, and extensive investigations and various knowledge are needed for its solution. Townley's case is but one of an immense class, and well illustrates what we are to expect here- after. The following pages will give the reader some idea of the general course of inquiry, and the character of the particular questions involved.] Nothing connected with insanity excites, more popu- lar interest than its causes ; partly owing, perhaps, to the idea that to learn the cause is the first step towards its cure, but chiefly, no doubt, to an instinctive curiosity to know the why and wherefore of a strange and mo- mentous event. With equal zeal, if not more discretion, the philosopher and the physician have speculated on the subject ; and if an imposing array of figures and adverse incidents, embracing almost every human ill, from a blow on the head to a disappointment in love, were always equivalent to true knowledge, we might fancy that we have little to learn respecting the causes of insanity. When we ponder, however, the meaning of certain current words and phrases, and consider the vague and indefinite ideas which they convey, we shall be inclined to suspect, even without any profound acquaintance with the mental movements connected with disease, that we have been mistaking words for ideas, — grasping at a substance and finding only a shadow. The practical importance of the subject re- quires that it should be rightly understood, and this induces me to enter upon a discussion which might seem, at first sight, more appropriate in a professional treatise. THE CAUSES OF INSANITY. 29 Our first mistake consists of a vulgar misconception respecting the relations of cause and effect, which is Dot confined to the ignorant and unthinking. We see it in the common fallacy which supposes that a specific, prominent, well-defined event must necessarily be pre- ceded by some other event equally specific and promi- nent. This error is the more easily committed, because the imagination is always pleased by discovering an agency whose properties seem to render it abundantly sufficient for the purpose. The mind rests upon it with a certain satisfaction, as if it had arrived at a sure and reliable result. I scarcely need to say how little support is afforded for this notion by the plainest rules of philosophical inquiry. Very often, an event that strongly appeals to the senses, and violently disturbs the present relations of things, may have been prepared by a series of agencies so slight and obscure as to be discovered only by the most keen and penetrating re- search. They seem to be slight, simply because, with our limited vision, we are unable to discern the whole field of their operations, or measure the results of their mutual dependence. Indeed, there can be no surer way of mistaking the real cause of a signal event than to suppose that it lies upon the surface, ready to be dis- covered without skilful and laborious research. We see the same misconception in the common dis- position to consider the relation of cause and effect to be determined by proximity of occurrence, or some other casual circumstance, ignoring all distinctions be- tween the necessary and the accidental j and thus we are ever in danger of repeating the process of the untutored mind, by mistaking, in our way, Tenterden steeple for the cause of Goodwin sands. Indeed, it can hardly be denied, that, on this subject, such mistakes 30 THE CAUSES OF INSANITY. have been the rule rather than the exception, both with the wise and the simple. When an attack of insanity takes place, and we look among the occurrences of the past life for the cause of so singular a phenomenon, we seize on the most prominent or peculiar, and easily persuade ourselves that we have found the object of our search. It may be a singular, a remarkable, an extraor- dinary event, and yet the proof of necessary connection be utterly wanting. That proof seldom can be obtained without an exhaustive investigation of that and many other occurrences in the life of the patient, — the inner as well as the outer life, — and not always, by any means, then. No partial or superficial investigation can lead to a reliable conclusion. So long as a single incident re- mains untouched, we have no right to pronounce on the sufficiency of any other. But who is willing to take the necessary pains? Who is adequate to such a nice and complicated inquiry ? How are its materials to be obtained ? Admitting that the antecedents are thoroughly un. derstood, if that were possible, it would be quite beyond our power to measure the amount of agency exerted by one and another in the production of the disease. The great misfortune, the terrible affliction, the stunning blow, may have had less to do with the final result, than some trouble concealed from the common gaze, deep in the inmost recesses of the inner life. On conversing with those who have recovered from an attack, respect- ing the incidents which led to it, I have found, oftener than otherwise, that they laid far less stress on the prominent event which had been fixed upon by others as the source of the evil, than on something so slight, apparently, as to have escaped the notice of the most intimate friend. In my observation of insanity, nothing THE CAUSES OF INSANITY. 31 has surprised me more than such revelations of mental experience, completely upsetting, as they did, our own elaborate conclusions respecting the cause of the dis- ease. Not that the revelations of those who have been insane are always reliable, even if they have perfectly recovered, for the very disturbance of mind must neces- sarily prevent them from reasoning about or even remem- bering correctly their mental impressions while under the influence of disease ; yet, after all due allowance is made, their conclusions may not be more liable to error than those of outside observers. But, well as we may understand these incidents which are obvious to the senses, we can seldom, if ever, be sure that the morbific agency has been exerted by them rather than by those mysterious conditions of the cerebral organism which are indicative of imperfection or tendency to disease, and derived, in the process of generation, from imper- fections in the parent or ancestor. There is another consideration which has been too much disregarded, in this search for the causes of in- sanity. Even they who are not so dull as to suppose that the relation between the effect and the alleged cause is merely one of sequence, often fail to see the lack of any relation between the character of the supposed cause and the constitution of the brain, — the properties of its tissues, and the laws of morbid activity. It is not strange that, in the infancy of medical science, the mumbling of some cabalistic words over a wound was supposed to make it heal speedily ; or that, in cases of injury, the remedy was sometimes applied to the instru- ment by which it was effected. It is strange, however, that, in an age which has laid down the strictest rules of philosophizing, few are disturbed by seeing events placed together in the relation of cause and effect, hav- 32 THE CAUSES OF INSANITY. ing as little mutual adaptation as the remedy and the ill here mentioned. We recognize at last the folly of be- lieving, as our ancestors did, that the insane are pos- sessed by the devil, that submersion to the very point of drowning is a sovereign cure, or that the moon has any influence on the movements of mental disease, sim- ply for lack of this relation; but we fail to apply the same test to other alleged agencies in the production of insanity. Although it may not always be incumbent on us to demonstrate, beyond a doubt, this kind of adaptedness between the alleged cause and the cerebral constitution, yet, at the very least, we should be cautious how we offer as a cause of insanity an incident which all actual fact and all analogies forbid us to believe can, in the nature of things, have any influence upon the vital properties of the brain. Considered in this light, many of those incidents which figure among the causes of insanity must be regarded as of little consequence, if not entirely impotent. Taking up the first hospital report within reach, and turning to the table of causes, I find in it hard work, fear of poverty, and jealousy, to mention no others. The habit of repeating, one after another, certain words and phrases, is apt to render us insensible to the errors they represent. But dropping, if possible, all former impressions, and looking upon the matter afresh, by the light of sure and unquestionable knowledge, we shall scarcely find any warrant, I think, for believing that the incidents here named can, in the nature of things, exert a morbific effect on the brain. A poor man can have no apprehension of poverty, while, in the rich, it must be a morbid feeling, of course, — part and parcel of the disease of which it is alleged to be the cause. Jealousy, in process of time, gradually increasing, may become a form of mental disease ; but THE CAUSES OF INSANITY. 33 to call it the cause of insanity is very like saying that it is the cause of itself. Hard work may produce that exhaustion of the vital energies which favors the devel- opment of insanity, but directly it cannot injure the brain. The occasion forbids me to multiply instances of this kind, but these are enough to illustrate my meaning. Again occurs a difficulty no less serious than the last. In the series of antecedents which precede an attack of insanity, many of which may seem to be connected by a bond of mutual dependence, by w 7 hat rule of selection are we led to pronounce this or that the efficient cause, — the causa causans? Within w 7 hat period have we a right to look for the noxious agency ? Are we to be confined to the last few weeks? or months? or years? We do not get rid of the difficulty by claiming for our purpose, without regard to time or any other circumstance, the incident or event which seems to the mind of a spectator to have had the deepest appreciable effect. We rather substitute for it one still greater. To select any one incident, and leave out of the account entirely the rest, is merely to express an opinion, not to establish a fact. Such a proceeding is worthless, of course, as a matter of science. It can satisfy those only who are dazzled by a show of knowledge. If driven by force of proof to admit that a multi- plicity of incidents are usually concerned, each in its particular way, in producing the ultimate result, we are thus more philosophical in our investigation, more faith- ful to the truth ; but what then becomes of our Tables ? Even if, by any device of columns and figures, we could still preserve the tabular form, their statistical charac- ter would be utterly gone. To enumerate all the events 34 THE CAUSES OF INSANITY. which precede the attack is to give a history of the case, not to assign its cause. One source, and perhaps the principal, of the preva- lent error, is the habit of regarding insanity as a sharply defined phenomenon, easily separated from all accom- panying incidents, like an earthquake or a chemical action, instead of a condition arising from obscure be- ginnings, culminating more or less rapidly, and declin- ing by imperceptible steps as the darkness of night is succeeded by the light of common day. Any occur- rence which can be properly regarded as its cause must necessarily precede the morbid process. But the diffi- culty is to ascertain that point in the line of sequences which marks the beginning of the diseased action, so that we shall be in no danger of assigning, as a cause, some incident of the morbid process. Of course, the difficulty is all the greater, the longer the duration of the initiatory stage, and the less demonstrative its mani- festations. It often happens, in fact, that the first promi- nent event having, apparently, any connection with the disease, is, clearly, not the cause, but an incident of it ; while all before it is too vague, too obscure, too little known, to furnish any light as to the really efficient agency for which we are in search. To avoid mistake on this point requires a knowledge of the patient's his- tory — to mention no other requirement — too minute and thorough to be often obtained. They who have been immediately around him are seldom capable of observing his mental movements correctly, for to do that implies the highest kind of culture, and they may have only the lowest; and yet it is from their reports, chiefly, that the physician is obliged to draw his conclusions respecting the cause. How little reliance can be placed on this source of information daily experience teaches THE CAUSES OF INSANITY. 35 us, even when we have to deal with persons considera- bly above the lowest grades of mental culture. A sin- gle leaf from that experience will show the nature of the mistake in question, and the ease with which it may be made. Prominent among the antecedents of a case is drunk- enness, for instance ; and an incautious observer would straightway pronounce it the cause of the attack. That insanity may sometimes be fairly attributed to drunken- ness, cannot be doubted ; but, considering the nature of maniacal impulses, and the abundant opportunities for gratifying the desire for drink, there is reason to suspect that the vice may be an effect rather than a cause ; and farther inquiry often confirms the suspicion. Again, a person is found to have avoided society, to have shut himself up in his own home, and thus for years dwelt only with himself, — eating his own heart, as old Burton has it, — and when, at last, he be- comes unequivocally insane, his misfortune is attributed to love of solitude. Another, while correctly performing- all the duties of his lot, fears that he will eventually come to want, though with enough at present, and with prospects that forbid any reasonable anxiety. He is frugal to meanness, denies himself and family the com- forts suitable to their station, and acts as if the poor- house were ever looming up in the future. After years of such mental experience, every incident becoming gradually intensified, he is pronounced insane, and his case is duly chronicled as produced by fear of poverty. Now, in cases like these, — and they might be multiplied ad infinitum, — it often needs only a thorough knowl- edge of the mental history of the individual, to find conclusive proof that the drinking, the love of solitude, the fear of poverty, &c, merely mask less obvious steps 6b THE CAUSES OF INSANITY. in the progress of tbat morbid process which finally ends in overt insanity. When the prominent events are many and nearly contemporary, the difficulty is scarcely less. By one friend the attack is attributed, for instance, to the trials of an arduous and highly responsible business. Another attributes it to the loss of a dearly beloved associate ; while still another, better acquainted with the patient's private history, is quite sure that he owes his misfor- tune to fast living. According as we consult one or another of these friends, we shall set down as the cause of the disease application to business, or death of a companion, or intemperance. And yet any one of these incidents, calculated though they all are to derange the health of the mind, might have been completely harm- less in the present instance. The business, though arduous and perplexing, might not have been beyond an easy stretch of the mental powers. The emotion caused by the deep affliction might have subsided under the influence of time or the pressure of duties ; and the manner of life, though not conducive to longevity or good health, might have been borne by the help of a strong constitution. It is all a matter of conjecture, and conjecture is no foundation for a scientific conclusion. So that, at last, with all the information within reach, the question to be settled is, not which of these events was the cause of the disease, but whether any one of them was concerned in its production. To ignore all these difficulties, or decry them as of lit- tle moment, for the very reason that, if duly considered, they would effectually debar us from arriving at any fixed results, will not help us to obtain the truth. In all philosophy, there is no error more obstinate, or more fatal to true progress, than that so often witnessed, — THE CAUSES OF INSANITY. 37 of believing that any conclusion, however defective, is better than none. To the unwary reader, the Tables which are made up with such an elaborate show of sta- tistical accuracy, representing so many cases as caused by domestic affliction, so many by religious excitement, so many by this, that, and the other, are the embodiment of so much genuine knowledge. True, he may be told that they are put forth only as approximations to the truth ; full of errors, indeed, but through these very errors leading the inquirer to unquestionable truth. Nevertheless, the caution thus implied will scarcely weaken the force of the popular adage, that figures will not lie. Nothing better indicates the true value of such statistical results than the fact that the proportion of cases attributed, in our hospital reports, to " Causes unknown," has been steadily rising from zero to half or more of the whole number. This is not an expression of positive ignorance merely. Rightly interpreted, it means, I apprehend, the conviction that the develop- ment of insanity generally requires a concurrence of several adverse incidents, and that the instances which can be attributed exclusively to any one special event, however prominent or serious, are exceedingly few. Such, indeed, is the lesson of experience. True, it dis- turbs the complacency naturally arising from the sup- posed discovery of something clear, well-defined, almost tangible, which meets the question, and seems to answer the conditions of the case. It destroys, at a blow, a great deal of fancied knowledge, and leaves us to wander about, seeking anew for the solution of the problem. Here, as everywhere else, truth can be found only after long and patient inquiry, and w^e may be assured the rule will not be relaxed in the case of one of the most difficult questions in morbid psychology. 33U 38 THE CAUSES OF INSANITY. Occasionally, no doubt, the disease may be attributed to some particular occurrence, the circumstances exclud- ing apparently every other agency. Even then we fall short of the object of our search, for the question comes back, why such an occurrence, which has happened times without number to the children of men, without any harm, should have proved so mischievous in this particular case? To say that its potency for ill was caused by some previous adverse incident, and that, perhaps, by some other, does not relieve the difficulty. Such philosophy is no better than that of the Indian who thought the earth rested on an elephant, the ele- phant on a tortoise, and the tortoise on a serpent. We are thus led to the inquiry, whether there is not something behind all these alleged causes, which imparts to them all their potency ; whether there is not some- thing in the original constitution of the brain and nervous system of the patients which, with more or less aid from favoring circumstances, determines the development of insanity. Most persons preserve their mental integrity, even through a life of trial ; while a few, with no trials at all, or only the smallest, break down utterly and come to naught. It would seem to be an inevitable conclusion, that this difference must depend on the different degrees of vigor and soundness possessed by the material organ by which these trials are sustained. Time out of mind, the popular belief, sanctioned by the wise and learned, has been that, in some degree, insanity is a matter of blood — something transmitted from parent to child. Such is the belief of the simple and the wise now — precisely so — without variation or improvement. In how large a proportion of cases is this the efficient element? what are the laws that regulate its transmis- sion? what are the conditions of its existence and THE CAUSES OF INSANITY. 39 development? — these are questions of which, till re- cently, we knew about as little as our ancestors. Their belief, vague, shallow, and partial, seemed sufficient for us. The knowledge we have gained respecting the laws of hereditary transmission, as witnessed in the brutes and plants, might justly have been expected to shape our views on this subject ; but, curiously enough, it seems, in a great degree, to be theoretically and prac- tically ignored, in regard to man. That it should be disregarded in the actual practice of life is not very strange, because the fact only exemplifies the usual carelessness of consequences, when one is controlled by interest or passion ; but it is strange that observing and thinking men can see, in such transmission, nothing but an infelicitous play of accidents. And many, even, of those who believe in hereditary transmission, have but very imperfect conceptions of its operations and con- ditions, as compared with the exact and abundant in- formation of the breeder and the florist. The prevalent mistake is that of regarding no disease as hereditary that does not descend fully formed directly from parent to child. Now this we know to be contrary to all the analogies of the animal and vegetable kingdom, where a desirable quality is obtained and fixed at last by being repeated and intensified through successive generations. Permanent traits of size, shape, color, speed, endurance, are the results of a gradual work, and nobody contends that they are, in no sense, hereditary, because they did not exist in the same measure in the parent as in the offspring. The fact seems now to be well established, that many hereditary diseases other than nervous often- times do not pass through their successive stages of development in a single generation. The tubercle that suppurates, and destroys the patient in the maturity 40 THE CAUSES OF INSANITY. of his years, may have originated in the parent, or grand- parent, in whom it gave no appreciable trace of its exist- ence. It would be regarded as no mark of wisdom to ignore altogether this relation ; and yet many are reluc- tant to believe that insanity is often the result of abnor- mal organic movements that have proceeded from one generation to another, gaining, steadily or fitfully, in intensity. This narrow conception of the great law in question must be exchanged for broader views, before the physical conditions of insanity will be studied as their importance requires. Until we recognize and rightfully appreciate this law of progressive develop- ment, — whether as manifested in improving some de- sirable quality, or moulding some feature into a more graceful form, or strengthening the foundations and en- larging the range of some morbid movement, — we shall fail to get more than a school-boy's notion of the relation of cause and effect in the production of mental disease. Facts illustrative of the true doctrine are abundant, and we have only to consider them carefully to learn their full significance. Starting, then, from this settled principle, that disease is an ultimate product elaborated from simpler elements during a period that may embrace more than one gener- tion, — that its essential element, considered in any stage of its progress, is imperfection, defect, abnormal depreciation, to be manifested, under the process of hereditary transmission, in every variety of form, — we shall be led to a correct theory of the production of insanity. Under the adverse influences of a highly civilized condition, the cerebral system suffers in com- mon with the others ; while the signs of such suffering will generally be found only in the mental manifesta- tions, varying all the way from some slight peculiarity , THE CAUSES OF INSANITY. 41 or anomaly of character, to the gravest moral or intel- lectual impropriety. The defect, under the predominant influences of a different blood, may not be witnessed in any succeeding generation. More frequently, however, even in spite of this conservative influence when pres- ent, it does make its appearance again, in one or more of the descendants, in forms more or less severe than the original. One's daily experience scarcely fails to furnish illustrations of our doctrine. This person manifests a certain peculiarity in his manners, in his turn of thought, in the expression of his feelings, in the character of his discourse. This signally lacks the power of adaptation to circumstances: he lives and moves as if in a world to which he does not really belong, and is always above or below the require- ments of the occasion. This goes through life with the constant idea that his deserts are unjustly withheld from him, and without reason and against reason is jealous of every one enjoying blessings beyond his reach. This neglects the common duties of life, and ignores the common sentiments of humanity, while dwelling in the realms of imagination, and charming the world, perhaps, with the beauty of his thoughts. Now all these persons go through the ordinary routine of life very well, for the most part, and no one thinks of attributing to them any mental defect. Nevertheless, there is in them a departure, be it never so little, from the line of normal activities, indicative of a permanent cerebral condition, to be transmitted, probably, to the next generation, and manifested in some form or other of mental irregularity. One child passes through the various phases of hysteria, catalepsy, and other nervous affections, a burden to her- self and to others. Another delights in the mysteries of spiritualism, and finds the extravagances of the 42 THE CAUSES OF INSANITY. times more congenial to his mental temperament than the practical realities of life. Another is merely con- ceited beyond all reasonable limits, aiming at much, sure of every thing, and achieving nothing. Another has seasons of deep depression, when a dark cloud that has no silver lining settles down upon his soul ; and this may be succeeded by a period of exaltation, when his whole horizon is bright and joyous. Another, in spite of the holiest influences, becomes, in early life, the slave of criminal impulses, and ends his days in a hos- pital or prison, perhaps on the gibbet. Another becomes unequivocally insane. Thus the abnormal condition of the parent is represented in the children, — not always in the same way precisely, but in any possible form of nervous disorder. The next generation will probably show us the morbid element equally diversified, and exhibiting, it may be to a greater extent, its ultimate results. It is immaterial what may be the character of the primordial germ. It may assume any of the forms here mentioned, as well as countless others, in passing from one generation to another. It is another of the organic laws on this subject, that morbid as well as healthy traits may disappear in the second generation, and re-appear with fresh energy in the third. A degree of eccentricity, for instance, which renders a man a by-word in the community, affects not at all the mental integrity of his children, but among those children's children may be observed every form of mental and nervous disorder. And even when the morbid element manifests its presence in each succes- sive generation, it may not pass down in the direct line of descent. The uncle or the aunt, rather than the parent, may present the connecting link between the grandparent and the grandchild. Such facts are neither THE CAUSES OF INSANITY. 43 extraordinary nor anomalous. The suppression of a trait, entirely, for one or two generations, its transmis- sion by collateral descent, its infinite variety of modifi- cations, are facts familiar to those who have studied this subject in the animal and vegetable kingdom. Dis- ease and tendencies to disease, implying as they do a certain organic condition, must necessarily be governed by the same laws of transmission. If these were better understood, we should not be obliged to meet the objec- tion sometimes made by men of liberal culture, that the mental disease or defect so often dies out with the indi- vidual in whom it originated, that its occasional appear- ance in successive generations may be fairly regarded as accidental. No one can help seeing, on a little re- flection, that all the peculiarities of feature, tempera- ment, and mind, in both parents, cannot, of necessity, be transmitted to any single child. By some mysterious law of selection, the forehead of one and the eye of the other parent, the nose of one and the mouth of the other, the vigor of one and the fragility of the other, the stature of one and the complexion of the other, go to make up the form and constitution of the individual child. A feature of the most decided character may thus fail of transmission, even to a single one of a numer- ous progeny. The same law governs the transmission of imperfections and all abnormal traits. No more are they transmitted to each and every child alike. The myopia, or the hare-lip, the tendency to gout or consumption, in one of the parents, may be witnessed in a part only of the children. It could not be otherwise with insanity. This occasional disappearance of hereditary disease marks the operation of the great universal law of hered- itary transmission. While Nature indulges in such a vast variety of forms that no two individuals in all this 44 THE CAUSES OF INSANITY. immense creation can be found exactly alike, she per- mits no considerable deviation from the normal condition to become permanent. Her tendency ever is to abolish all gross anomalies of form, feature, complexion, — not excepting disease, — and to reestablish, in all their integrity, the original characters of the species. Super- numerary fingers or toes, extraordinary conformations of the limbs, defective or excessive development, — all these may occur in a few generations, but having no place in the normal constitution of the species they sooner or later disappear. Breeders tell us of the great difficulty of maintaining any desirable feature which marks a considerable deviation from the normal type. They succeed only by a persevering system of breeding in and in, and that finally produces a deterioration of the general qualities of the stock ; and it is obvious that without this restraining influence these deviations would become established, and the distinctive characters of the species be utterly lost. The same law also restrains the indefinite transmis- sion of disease and defect, which would lead to the same result. While some of the children inherit the defects of one parent, the rest inherit the excellences of the other ; and even when both parents are defective, their sound points, by being firmly fixed in the blood, may maintain their place to the exclusion of the others, and the offspring thus escape the blight. It must be con- sidered, too, that the germs of the disease, when actu- ally transmitted to the child, may, under favoring circumstances, remain latent, and for lack of any activity fail to be transmitted any farther. In common phrase, they die out. Thus it appears that the invariable trans- mission of any quality or condition is contrary to the ordinances of nature ; and that the absolute, uncon- THE CAUSES OF INSANITY. 45 ditional transmission to each and every child of every trait and quality possessed by the parents is simply an absurdity. Amid all the ways and works of the Crea- tor, it would not be easy to find a more wise and benefi- cent arrangement, which preserves the characters of the species, while, by penalties severe, but not inexorable, it prevents the deterioration of the race. Let not the kindness and mercy which preeminently distinguish this provision, become inducements for disregarding its requirements and defying its penalties. The course of our inquiry, then, leads us to this con- clusion, — that in the production of insanity there is generally the concurrence of two classes of agencies, one consisting in some congenital imperfection of the brain, and the other in accidental, outward events. I do not say that mental disease is never produced by the latter class of ageDcies exclusively. The present limited state of our knowledge forbids so sweeping a conclusion. Cases sometimes occur where the closest investigation discloses, apparently, no cause of cerebral disorder within the patient himself. There is good reason to believe that the number of such cases would be lessened by a deeper insight into the inner life, and a minuter knowledge of those organic movements which lead to disease. We know that even in those cases in which, to all appearance, the casual incident was most compe- tent of itself to produce the disease, the constitutional infirmity may be often discovered. Drunkenness, epi- lepsy, blows on the head, sun-stroke, would seem capable, if any thing outward could, of producing insanity : but, as a matter of fact, we find not unfrequently, behind these casual events, firmly seated in the inmost consti- tution of the brain, the hereditary infirmity. Can we believe that it took no part in the morbid process ? 46 THE CAUSES OF INSANITY. The almost universal conjunction of these two classes of agencies being admitted, it becomes us to thoroughly understand and profit by the fact ; for this, like most facts on the subject of insanity, may be turned to prac- tical account. It might seem, at first sight, that the presence and predominance of the constitutional defect implied a kind of fatality in the course of things, which it would be useless to attempt to resist. That there may be, occasionally, some ground for this idea, it would be wrong to deny ; but, in a large proportion of cases, the morbid element is not so potent as to be entirely beyond control. The peril being understood, it may be kept in abeyance by avoiding all those incidents and influences which are calculated to bring it into active operation, and by faithfully complying with the proper rules of living. And if the particular doctrine here taught would seem to lead to a scrutiny of one's men- tal constitution, more likely to produce the saddest apprehensions and forebodings than any salutary effect, it must be considered, on the other hand, that entire ignorance of the subject must, necessarily, often lead to evil. An exact knowledge of the truth may, occasion- ally, excite unpleasant reflections ; but, in the long run, it will do more good than harm. The various ways in which it may be made practically useful it is not my purpose to describe ; but there is one view of the sub- ject so little understood, though of paramount impor- tance, that it may be worth our while to dwell upon it for a moment. To say that a man's character and conduct are deter- mined, in a great degree, by the original constitution of his brain and nervous system, is to utter a truth that can hardly be called new. Few, however, are disposed to make any proper account of those cerebral qualities THE CAUSES OF INSANITY. 47 which imply a deviation, of some kind or other, from the line of healthy action. It is not in accordance with the philosophy of our times to see in them an explana- tion of those strange and curious traits which are utterly inexplicable on the principles that govern the conduct of ordinary men. How, then, could they expect the popular approbation, who find in them a clew to some of the mysteries of human delinquency ? But the teachings of science, the stern facts of observation, cannot be disregarded. Whether we ignore them or not, sooner or later their full significance will be tri- umphantly acknowledged. In the popular apprehension, even downright insanity is regarded as of little practical account, unless it courts observation by the force and variety of its manifestations. Only its more demonstrative forms are supposed to be capable of affecting the legal responsibility of men. The world is reluctant to believe that a person who, in most respects, is rational and observant of the ordinary proprieties of life, can be so completely under the in- fluence of disease as to be irresponsible for any of his acts. If the world is reluctant to allow to this descrip- tion of persons the immunities of insanity, it could hardly be expected to treat, with any degree of favor, those traits or conditions of mind which imply, not dis- ease, perhaps, but abnormal imperfection of the brain. And yet it cannot be denied that the course of thought, the sense of moral distinctions, the actual conduct, may be greatly affected by the influence of such imperfection. Are we not bound, then, by a sense of justice and the claims of science, to make some account of it in form- ing our estimates of character, and fixing the limits of responsibility? Can we do otherwise without the grossest inconsistency? Knowing that an individual 48 THE CAUSES OF INSANITY. is descended from a line of progenitors abounding in every form of nervous disorder, shall we think it strange that some vestige thereof should have come to him ? And knowing that the quality of the brain is necessarily affected by such disorder, shall we not seek, in this fact, for an explanation of what would be inexplicable upon any ordinary principles of human conduct ? The doctrine of transmission here adopted warrants us in assuming that, if fairly considered by the light which the facts of physiology, pathology, and natural history throw upon it, it will furnish a clew to the true philosophy of those minor or obscure derangements of mind, which are much misunderstood, if not entirely ignored. It was once the common belief that no disease could be considered as hereditary whose exact proto- type had not existed in a previous generation. But nobody now believes that hereditary disease is transmit- ted only as disease. Every day's observation shows us that, in this mysterious operation, it is not the disease itself — not the host of morbid movements implied in that term — which is transmitted, but what, for want of a better term, we call the tendency to disease. It shows us that gout, apoplexy, or epilepsy never passes, fully formed, from parent to child, but only such a constitu- tion of the inmost principles of the vital organism, as, under favoring circumstances may, in the course of time, be converted into one of those diseases. The .thing actually transmitted is hidden from the senses, and be- yond the reach of the scalpel or microscope. But it is none the less actual, none the less a power in the organ- ism to be manifested by the most serious effects. Now, insanity is subject to the same law of transmission as other diseases, little as we might be led so to suppose by the prevalent notions respecting it ; and the law is THE CAUSES OF INSANITY. 49 as devoid of mystery, as sure, as explicit, as beneficent as any other in nature. Considering, then, that tendency to disease, not disease itself, may be the only thing actually transmit- ted, it is not strange that overt insanity in the parent is not always followed by the same condition in the child ; nor that overt insanity in the child has not always been preceded by the same condition in the parent. Beyond the mere tendency to disease, all the rest is, to our apprehension, — very often, certainly, — a matter of acci- dent. Not the necessities of the constitution, but cir- cumstances, determine whether the tendency remains in abeyance, or is converted into overt disease. Hence it is that insanity may be properly called hereditary, even when undiscovered as such in any progenitor of the patient. The tendency once established in any particular brain, the next step of the inquiry is, to know what becomes of it. To this question, the results of observation fur- nish a satisfactory reply. In the first place, like all acci- dental characters, it may die out with the individual himself, and leave no trace of its existence in his off- spring. Secondly, it may be transmitted to his immedi- ate offspring, in whom it may assume any possible form of nervous derangement or defect. Thirdly, it may re- main in abeyance in the next succeeding generation, and be developed in the third with even more than its original gravity. The eccentric old man, whose conduct and discourse make him a by-word among people, per- petuates his name in half a score of children who mani- fest no mental obliquity or defect, while among their offspring may be found a great variety of each, from the simplest peculiarity to furious mania. It may ap- pear in early youth, in the form of chorea, epilepsy, 4 50 THE CAUSES OF INSANITY. catalepsy, proclivity to mischief, or fits of passion ; in maturer years, in the form of alternate excitement and depression, of irresistible propensity to drink, of striking peculiarities of behavior, of some strange, un- expected, and inexplicable act, of raving mania ; in advanced age, in the form of premature decay, or com- plete dementia. The incident which preceded all the subsequent evils may have been a slight eccentricity, hardly perceptible to the world, chronic neuralgia of the head, habitual intemperance, excessive study, or protracted vigils ; a defective development of the brain while young, produced by bad physical influences, such as impure water and air, lack of ventilation, crowded and uncleanly dwellings, hardship, and hunger. Look- ing either to the cause or the effect, we see the utmost possible variety ; and the fact should teach us to be cau- tious how we undertake to circumscribe the range of nature's operations in the broad domain of cerebral dis- ease. But the ailment, whatever it may be, — whether it come in some familiar form of mental disorder, or one of those obscure conditions which perplex both the wise and the simple, — whether it break out suddenly, or go through a long course of development, — is the last of a series of morbid or abnormal movements whose be- ginning was in a previous generation. The more exten- sive and accurate our observations, the more strongly is this fact confirmed ; and it must be thoroughly under- stood and appreciated, if we would avoid a very common error on the subject. When unequivocal insanity in the parent is followed by the same affection in the child, nobody is unwilling to recognize in the fact the relation of cause and effect. But when some obscure phase of mental obliquity, or even overt insanity, is followed by some form or degree THE CAUSES OF INSANITY. 51 of mental disturbance not distinguished, by any positive characters, from normal peculiarities or conditions of mind, the idea of any such connection is apt to be con- sidered rather as an ingenious speculation than a strictly philosophical deduction. This, then, is the general conclusion to which we are led, by wide and careful observation ; viz., that the hereditary taint of insanity appears, in various stages of progress, from the lowest to the highest grade of intensity, and under a variety of forms and aspects. This being so, it follows that these various forms and stages of the disease are as worthy of investigation as that of the fully formed, fully developed, unmistakable attack. Their effect on the mental capacity and vigor, and on the complexion of the moral sentiments and determinations ; their connection with the habitual feel- ings and transitory impulses, with the power of resist- ing evil and pursuing good, — are points on which we need to be enlightened, in forming our estimates of character, especially in reference to moral and legal' re- sponsibility. They are agencies no less effective than education, social influences, or mental endowments ; and these, surely, are not regarded as unworthy of attention in this relation. To admit the general fact, but deny that it has any practical value, is a sort of philosophy more indicative of prejudice and presumption than of sound, scientific reasoning. That disease may exist in any organ, without appreciably disturbing its operations, is, undoubtedly, true. Such a thing sometimes happens ; but it is an exception to a general rule, — and, conse- quently, only proves the rule, — which is, that disease, infirmity, or defect of an organ, necessarily, in one way or another, affects its functions. That it is often diffi- cult to estimate very precisely the extent of this deteri- 52 THE CAUSES OF INSANITY. oration, I grant ; but' cases sometimes arise where the fact is so obvious, that, without any elaborate reasoning, almost instinctively, as it were, we recognize its potency. Let a man whose family abounds with cases of mental disease be arraigned for some unexpected crime, and the word goes round at once, that the trouble is in the blood. The next step in our inquiry is, to ascertain how we may be able to recognize the presence of the hereditary taint. By what signs or manifestations have we a right to infer that it exists in any given case ? In the first place, we must bear in mind that it would not be inconsistent with any thing we know respecting the laws of disease if it remained in a latent condition, unobserved by the person's most intimate acquaintance. A good physical education may have prevented the de- velopment of diseased tendencies, a sound mental disci- pline may have so strengthened the powers of the mind as to furnish them the least possible play in the habitual mental movement, or no fitting conjunction of circum- stances afforded an opportunity for their exhibition. Even when actually manifested, they may have appeared so little like the traits of disease as not to be recognized as such by the casual observer. Precisely so with one who has inherited a tendency to bodily disease, — con- sumption, for instance. A judicious physical training may have so strengthened his constitution as to render the local defect powerless ; a broad chest and florid countenance may negative any suspicion of pulmonary weakness; easy circumstances and a genial climate may keep the noxious germ where it began, to the latest hour of life, or allow merely that slight development which is cognizable only to the inspection of the expert. And the same sort of analogy might be furnished by the THE CAUSES OF INSANITY.] 53 course of other diseases. Now, in these cases, there may exist no doubt as to the inherited tendency ; and we do not expect of the person that amount of endur- ance under exposure, or the power of succeeding in special efforts, which we do — other things being equal — of those who are born with no such tendencies. Neither, when, in spite of all appearances to the con- trary, the disease does break out, are we astonished at the fact, or inclined to ignore its existence. Disease in any organ is manifested — if manifested at all — in a disturbance either of its own functions or of those having close nervous connections with it. In one or the other of these two ways only, can disease of the brain be made apparent to the outward observer. It is, therefore, a fair inference, that any considerable devia- tion from the ordinary course of its functions indicates the existence of disease, in some one or other of its phases ; and one of its functions, I take it for granted, is to make manifest the operations of the mind. A notion, ostensibly founded in fact, but really without any such foundation ; an irresistible impulse to do or say a thing abhorrent to one's own ideas of fitness or moral pro- priety ; a loss of self-control, if not consciousness, under extraordinary trial ; the occasional ascendency of appe- tite or passion over all the restraints of education, habit, and conscience ; an act of violence, unprovoked by any adequate cause, and at variance with the character and disposition, coming like thunder from a cloudless sky, — such traits as these warrant us in believing that the disease, or tendency to disease, which existed in the pro- genitor, has been transmitted to the offspring, strength- ened and quickened, perhaps, in its passage through one or two generations. We have also a right to recognize the hereditary taint in those extraordinary phases and 54 THE CAUSES OF INSANITY' incidents which, unexpected and unaccountable as they are, always amaze and perplex the superficial observer. If manifested at all, these are its legitimate effects, and they ought not to surprise us. Indeed, it should sur- prise us more if it always remained in abeyance, and gave no token of its presence. Of course it cannot be denied, that manifestations very like these attributed to the hereditary fault may and do occur in a normal condition of the cerebral system ; and the. peculiar difficulty of the present question is to dis- tinguish the one from the other. Cough, pain, fever, are unmistakable signs of disease, which we are in no danger of regarding as compatible with a state of perfect health. On the other hand, an act of mischief or folly, which in one man would be the offspring of insanity, would in another be justly attributed to moral deprav- ity. Now, it is a fair question to ask, — and it is entitled to a satisfactory answer, because one of great practical importance, — can we distinguish, in every case, between . these two orders of facts, with any reasonable degree of certainty ? With no disposition to make light of the diffi- culty, I still believe that it requires no extraordinary skill or discernment to save us from mistake beyond what is incident to all human judgment. The occasion hardly admits a thorough discussion of this point, and therefore I will only briefly indicate some of the rules which should govern our inquiries. Every act, every course of conduct, must have an adequate cause ; and, in order to ascertain this cause, we may need the largest knowledge of men, and a profound discernment of the springs of action, and of the effect of social, moral, and religious influences. The question whether a certain act is or is not the offspring of in- sanity, must often be decided, not by the intrinsic qual- THE CAUSES OF INSANITY. 55 ities of the act, but by the circumstances of the case. A person of doubtful mental condition must not be con- sidered as responsible for an act of violence, merely because a Fejee islander or a professional bravo might do the same thing as a matter of business or pleasure. And the converse of the proposition, I admit, is equally true. An act of violence must not be attributed to in- sanity merely because, to a person of high culture and correct morals, it seems inexplicable on the ordinary principles of human conduct. In one community, some forms of murder would very properly raise a suspicion of insanity, while in another they might unquestion- ably arise from passion or calculation, and be viewed with indifference, if not complacency. Let the person, therefore, whose mental condition is in doubt, be com- pared, not with somebody else, but with himself, in con- nection with the circumstances in which he is placed. In cases of this description, a man's habitual character furnishes the best clew to the nature of his acts. If these are apparently inexplicable, it is because we over- look the only key that will unlock the mystery. How- ever strange and unexpected they may be, a thorough inquiry will show that they are consistent with the laws of psychology, as displayed in the operations of the mind, in health and disease. For instance, a person commits a flagrant crime, though nothing in his previous history would have led one to begin to anticipate such an event. His record is fair, and not even the closest scrutiny of friend or foe can detect in it a single flaw. No sudden provocation, no ulterior object, no overmaster- ing passion, can be discerned. He comes of a stock, however, whose nervous constitution has* been vitiated by some defect or ailment calculated to impair its effi- ciency and derange its operations. In some shape or 56 THE CAUSES OF INSANITY. other, it may have been transmitted to him, and, on the doctrine of chances alone, the fact is more or less prob- able. Here, then, are the only two possible solutions of the difficulty, — depravity or infirmity ; and we have no right to choose the former, merely because the latter cannot be proved by the grosser tests. Indeed, a super- ficial examination finds the one as unsatisfactory as the other. If the act in question is the only indication of disordered mind, in the whole life of the individual, the difficulty of reaching a satisfactory result would be in- creased, no doubt ; but, taking it even in this shape, we are warranted in saying that a single act of insanity, intruded into the midst of a correct and even life, is not more strange than a single act of depravity apparently foreign to the character and disposition. In most cases, however, — might I not say, in all? — a thorough in- spection of the mental manifestations, as displayed in the conduct and discourse, would bring to light certain pe- culiarities which, though not strictly incompatible with soundness of mind, furnish, at least, fair ground for sus- pecting the presence of hereditary taint. Excitement and depression, moody, difficult temper, extraordinary proneness to jealousy and suspicion, a habit of saying or doing proper things under improper circumstances, an unreasonable disregard of ordinaiy ways, customs, and observances, an habitual extravagance of thought and feeling, an inability to appreciate very nicely moral distinctions, gusts of passion, reckless indulgence of appetite, — such are the traits, some or all of which will be generally found in connection with transmitted mental infirmity. It may be replied, that these are mental defects sig- nifying, not mental unsoundness, but merely that sort of imperfection that necessarily belongs to human nature. THE CAUSES OF INSANITY. 57 That any one of them, singly and alone, is invariably an indication of cerebral infirmity, I do not contend ; but I think we are warranted in saying, that, under certain circumstances, each one of them may bean unmistakable sign of such a condition, and that in actual practice there can be but little difficulty in making the distinction. Let it be observed, however, that I do not present them as indications of insanity, but rather of a cerebral condition which, under certain circumstances, may become in- sanity. And this is the point that deserves especial^ attention. When a person, hitherto regular and ra- tional in his ways, commits an appalling crime, the world is very reluctant to believe that it could have sprung from any other source than some hidden foun- tain of depravity, deep down in the recesses of the moral being. If, however, a faithful examination of the individual shows any of the above-mentioned traits, have we not a right to suppose that some bodily ail- ment or some moral shock, sudden and severe, may have quickened the morbid element into overpowering activity? There is nothing in the nature of mental disease that forbids the supposition, — nothing in its rise and progress, according to the present state of our knowledge, incompatible with such an event. Change of phases, slow or sudden, rapid development, frequent fluctuations, are eminently characteristic of mental dis- ease. Admitting the morbid element to be present, we can scarcely limit the modes of its operation, nor be sur- prised at any turn it may take. Let it be observed, too, that this sudden and rapid development of mental disease which has been lying in embryo is strictly in accordance with the laws of morbid action, as witnessed in the rise and progress of other diseases. Tubercles w T hich have existed in the lungs 58 THE CAUSES OF INSANITY. for years, giving no signs of their presence, are suddenly aroused into fatal activity by a severe cold. The germs of inherited gout lie unsuspected in the system, until some impairment of the vital energies, or a prolonged debauch, furnishes the stimulus which they require. An inherited tendency to apoplexy quietly waits a fit- ting occasion for the fatal stroke. And yet the world wants no better argument against the plea of insanity in a given case, than the fact that its existence was never suspected before the act of violence, on account of which it is offered. In making up our opinion re- specting the mental condition of the party concerned, the very act most significant of all is to be completely ignored ! Admitting the truth of our doctrine, it becomes our duty to inquire what practical consequences should rightfully follow it. If its legitimate effect were to fur- nish fresh license to passion and diminish the power of self-control, to encourage crime and endanger the wel- fare of society, I should be inclined to regard it as one of those truths which had better be known only to phi- losophers and saints. Believing no such thing, but rather that the highest interests of men will be best promoted by making the mental condition in question more correctly understood, I proceed to the next step of our inquiry. When a criminal act is committed by one who has previously given no indications of mental disturbance though the circumstances of the act may raise suspicion of unsoundness, and we find any of those traits which are indicative of hereditary tendency to the disease, we are bound to allow this fact some weight, at least, in our estimates of responsibility. We are bound to allow ample scope and verge for the unmistakable manifestations of THE CAUSES OF INSANITY. 59 disease, before we lay upon the offender the usual con- sequences of crime. How far it should be allowed to affect legal responsibility can only be ascertained by a thorough and intelligent investigation of the circum- stances of each particular case. The results to which we arrive must always be more or less conjectural, but they may, at the least, furnish ground for doubt where confidence might lead to injustice. They might stay the hand of the law until doubt should be converted into certainty, and the cause of truth and right be amply vindicated before men. Let me not be misunderstood. It is no doctrine of mine that a man is irresponsible for any and every crime he may commit, or for any moral delinquency, simply because some of his progenitors were insane. What I contend for is, that, when such a fact appears in evi- dence, it should be investigated in alt its relations to the party concerned, under the light derived from the pres- ent state of our knowledge on this subject, in order that it may be ascertained if the mental infirmity, by being transmitted, in some form or other, has determined, at all, his volitions, impulses, or acts. If, under such an investigation, it shall appear that his character or con- duct has been marked by peculiarities like those which usually spring from the hereditary taint, and especially if it appear that the criminal act was accompanied by none of the ordinary circumstances of crime, then a rea- sonable doubt is thereby raised of his legal guilt, and a suspension of judgment justified, until farther develop- ments shall have shown the true nature of the case. If, on the other hand, the act in question appear to have been a rational act, rationally done, — that is, prompted by the usual incentives to action, — and the individual has been free from any mental obliquities that 60 THE CAUSES OF INSANITY. might be fairly attributed to the hereditary taint, then it cannot be justly put forth as a ground of exemption from the ordinary consequences of crime. The importance of a more intelligent appreciation of this class of cases was strongly exhibited in England, a few years since, where one of them occurred. Though scarcely distinguishable, at first sight, from the ordinary run of crimes, it became the subject of comment in Parliament, and divided the public attention with the Schleswig-Holstein difficulty and the American rebel- lion. It distracted the opinions of eminent experts, it jeopardized the popularity of a cabinet minister, and raised a general clamor throughout the kingdom. A young man of twenty -five, named Townley, was en- gaged to a young lady, both of highly respectable character and connection. Twice the engagement was broken by the lady, ostensibly because, on account of his want of business or means, it was disapproved by her grandfather, with whom she lived, but really — the last time — because of her preference of another, to whom she had become engaged. The affair moved him deeply, and in great agony of mind he solicited and obtained a final interview, which lasted* two hours, in the evening, out of doors. At the close of it, be killed her with a pen-knife, gave notice of what he had done, and assisted in rendering the necessary attentions. It was obvious that he had made no preparations for the act, and he made no attempt to escape. It appeared in evidence that he had always borne a good character, and was of an amiable disposition, though somewhat excitable and peculiar. His grand- father's sister and a first cousin had been insane, and an aunt's aunt had had ten children, of whom five had been insane. His own account of the transaction was, THE CAUSES OF INSANITY. 61 that he endeavored to ascertain from her the name of his rival, which she refused to give ; that he kept down his feelings as long as he could, but was finally worked up to a pitch of madness, and did not remember any thing at the last. He admitted that the act was murder, for which he would be hanged, and said he was happier for having done it. Subsequently, he justified the act, on the ground that she had deceived him, declaring that the woman who deceived him must die ; that she was his property as much as if they had been married ; and that he took only what belonged to him. His state- ments, though free from all signs of delusion, unless some vague expressions about a conspiracy might be regarded as such, were full of that peculiar extravagance of sentiment, insensibility to moral distinctions, inconsis- tency, and contradiction, so characteristic of the insane The like of them may be found in the case-books of every hospital for the insane. On trial, insanity was pleaded in his defence, but he was convicted. The judge, however, regarding the medical testimony respecting his mental condition to apply to a period subsequent to the homicide (in which testimony was that of a distinguished expert, strongly in favor of his insanity), he transmitted the papers to the Home Secretary, Sir George Gray, and solicited his attention to the case. This gentleman requested three members of the Board of Commissioners of Lunacy to examine the prisoner ; and they reported, as the result of their examination, that his condition was the same then as when he committed the act ; that applying the law, as laid down by the court, he was justly convicted ; but added that, " in view of the extravagant opinions deliberately professed by him, of his extraordinarily perverted moral sense, and of the hereditary taint 62 THE CAUSES OF INSANITY. alleged and apparently proved to have existed in the family of the prisoner's grandmother, we cannot con- sider him to be of sound mind." In the mean time, in conformity to a statute on the subject, three justices and two medical men examined him, and pronounced him to be of " unsound mind," and he was accordingly sent to Bethlehem Hospital. Where- upon, a strong remonstrance, signed by forty magis- trates of the county, was sent to the Secretary, who immediately appointed another Commission to examine and report on his mental condition ; which Commission was composed of four physicians, of whom two were then Superintendents of hospitals for the insane, and two had been previously, but were then holding the office of " Visitors of Chancery Lunatics." These gentlemen arrived unanimously at the conclusion that the party was of " sound mind," and forthwith the Secretary ordered him into penal servitude for life, in Australia. This case affords an apt illustration of the peculiar embarrassments occasioned by the mental condition in question. It is easy to see how the experts honestly arrived at such different conclusions. The absence of any symptoms of insanity previous to the criminal act, and of any conclusive one subsequently, was undoubt- edly a good reason for believing that Townley was not insane ; while his extraordinary notions of right and wrong seemed to indicate one of those selfish, reckless, godless spirits — too common, alas, to make their exist- ence a matter of question — that stop at nothing in order to gratify an impulse or accomplish a desirable end. According to legal definitions, certainly, he was not insane, nor could he have been admitted into any hos- pital for the insane in Great Britain. On the other hand, considering the circumstances of the act, and the THE CAUSES OF INSANITY. 63 remarkable conduct of the prisoner immediately before and after it, in connection with his hereditary tendency to mental disease, there was ground for regarding him as insane rather than depraved. Had the homicide been unaccompanied by this hereditary tendency, or the latter not been followed by any act of violence, this conclusion would hardly have been adopted. As it was, however, the tendency rendered such an act not very improbable, — certainly, not extraordinary, — while the previous character excluded the supposition of consummate de- pravity. It is well known that, in most of those cases where the first, and, for a time, the only symptom of insanity was some terrible act, there was the hereditary taint. This was the essential element in the present case ; and it cannot be doubted that, if the experts had all placed the same stress upon it among the agencies that led to the criminal act, their opinions as to the true character of the case would have been more nearly alike. Forced, perhaps, by the exigencies of the occa- sion, they accepted an alternative from which they would have shrunk in a purely psychological inquiry. The question of sanity or insanity, however proper in the administration of the law, was, in a scientific point of view, little better than a verbal quibble. With as much propriety it might be asked whether a person with tubercles in his lungs is or is not in a con- sumption. Under our view of the subject, the true character of the case appears divested, in a great degree, of the difficulties that encumber the professional opinions on both sides. This young man inherited a tendency to insanity, which r however, up to the event in question, had given little token of its existence. In the ordinary routine of life, where there was nothing to try his 64 THE CAUSES OF INSANITY. power of self-control, or disturb the current of his feel- ings, he performed his allotted part quietly and cor- rectly, if not very energetically. But when the woman whom he ardently loved cast him off under false pre- tences, the evidence shows that he became greatly agi- tated ; and under all the excitements of a long, private interview, reason was easily driven from her seat. Whether he was unconscious while inflicting the fatal wounds, as he said himself, is not quite certain, but there can be no doubt that his feelings were agitated beyond all power of restraint. No sooner was the deed accomplished, than the inward tumult subsided, con- sciousness returned, if it had ever been lost, and his usual condition was renewed. Of course, he could hardly help giving some account of the feelings and motives which led to the transaction, and here he be- trayed that sort of moral obliquity, which, though not necessarily indicative of insanity, is frequently wit- nessed in abnormal conditions of the mind. The manner in which he undertook to explain and defend his con- duct was such as, in the opinion of a distinguished ex- pert, no sane man would have adopted. His discourse evinced something more than bad logic and outrageous sentiment, in both of which it abounded. It was full of wild and extravagant notions which no man, fairly claiming to be sane, would have regarded as likely to obtain the slightest credence from any one less credu- lous than the simplest child. Even if we suppose that such had always been his way of thinking, it was, un- questionably, the result of his peculiar mental imper- fection, rather than of mature, deliberate reasoning, or" of vicious habits and training. Not unlikely he under- took to defend his act by arguments that he scarcely believed himself. Such a fact is not uncommon in the THE CAUSES OF INSANITY. 65 operations of the insane mind, when called upon to ex- plain conduct to which it has been impelled by the force of disease, but which it knows to be wrong. Now, in all this there is nothing extraordinary or improbable. Admitting the presence of the hereditary tendency, it might have been expected that, under favoring circum- stances, it would affect the mental movements and dis- turb the moral perceptions, to such a degree even that a most horrible act might seem to be a matter of right and duty. Nor is there anything in the history of the case incompatible with this explanation. Every trait in it might find a parallel in the conduct, conversation, or manners of the decidedly insane. The view here taken of Townley's case was fitly confirmed by his final act, which'was to destroy his own life by leaping from one of the galleries of the prison to the floor below. The records of my own observation would furnish cases similar in character, if not in their incidents, in which the act of violence was equally sudden and unex- pected, the reason of the patient apparently just as sound, and his reputation equally free from reproach. Had the incidents been similar, experts would probably have differed as widely respecting their nature, and the public would have been as deeply indignant at any show of judicial mercy. It is because they are not extraordi- nary, and because great injustice may be committed, and the humanity and science of the age discredited by such mistakes respecting their true nature, that I have ven- tured on this discussion. STATISTICS OF INSANITY. [In no department of medical inquiry, probably, has there been manifested so little of the truly scientific spirit as in the statistics of insanity. The plainest rules of philosophical investigation have been disregarded, things have been associated having no necessary relation, and conclusions have been drawn that had but an indifferent foundation in facts. It certainly might have seemed, at first blush, as if the large opportunities for studying insanity afforded by the hospitals of our times would have made us acquainted with many things respecting its origin, propagation, duration, curability, &c, that could well be expressed in statistical forms. That they have not been entirely fruitless in this respect, I am glad to admit ; but the actual result can hardly be regarded as a large contribution to our knowledge. The failure sprung, no doubt, on the one hand, from a mistake as to the true function and limits of statistics, and, on the other, from erroneous opinions touching some of the manifestations of the disease. The first mistake consisted in ignoring the distinction between matters of fact and matters of opinion, and in deeming the one as proper a subject of statistical record as the other. In this way many things were numerically recorded that were rather the ex- pression of the observer's private conclusions than of any definite phenomena having the same significance to everybody else. The proportion of cases at different periods of life ; the weight, height, and complexion of the patients; the number of farmers, carpenters, shoe- makers among them ; how many died and how many eloped, — mat- ters like these may be expressed in a statistical shape, if it is thought desirable, without giving rise to any misapprehension of their mean- ing. But when we undertake to give a numerical value to such events as the causes of the disease, the date of its origin, the number of re- coveries, &c, we are dealing with the uncertain and indefinite, differ- STATISTICS OF INSANITY. b'7 ently interpreted by different persons. What we record on thej-e points might greatly differ from the records of other observers, and thus it may be worse than useless as a matter of statistics. And this objection must lie against every incident the meaning of which can be open to doubt or diversity of opinion. Statistics which are not really statistics, I have said, are worse than useless ; and the reason is, that they beguile the student with a show of knowledge, and thus take away the main inducement to farther inquiry. Why should he look farther for truth when it al- ready lies before him? Some of the prevalent errors respecting insanity and the insane are fairly attributable to these vicious statis- tics, for figures make a deeper impression on the mind than the most cogent arguments. During the three and twenty years that have elapsed since this paper was written, some of the objectionable features here mentioned have disappeared from the statistics of our hospitals. Evidence of improvement in this respect is particularly manifest in the Tables prepared by a committee of the Association of Superinten- dents of Xorth American hospitals for the insane, and recommended for general adoption by that body at one of its recent meetings.] Few persons, I believe, who are practically acquainted with the subject, are quite satisfied with the present methods of reporting the results of management in hos- pitals for the insane, or are prepared to place entire confidence in the general conclusions to which they lead. Certainly the wish has often been expressed that greater uniformity were observed in these methods, and that certain conditions and events connected with the subject were more accurately defined. The evil in question has often been deplored by writers who have the strongest and most enlightened faith in the utility of this kind of statistics ; and, until it is remedied, our most carefully elaborated conclusions can claim but little confidence, and we never can be sure, after all our pains, that we have made any positive advances in knowledge. Gen- eral rules and principles that are fairly drawn from ob- servations have always been regarded as preeminently 68 STATISTICS OF INSANITY. safe, and this strictly inductive method of inquiry is now universally considered as the most effectual means of arriving at the truth. It would seem as if results like these could not be otherwise than correct, because they are but the general expression of the facts themselves. It is this very appearance of certainty which sometimes, as in the present case, blinds us to the actual fallacy ; and we go on accumulating and hugging our treasures of knowledge, as we fancy them, until we find at last that we have been ingeniously deceiving ourselves with an empty show, while the substance has completely es- caped us. Statistics has become a favorite instrument for devel- oping truth, and is now applied to branches of inquiry which, a few years since, were scarcely supposed to be within its reach. That it was capable of eliciting phys- ical truth with an extent and accuracy then not thought of, might not have been a wild supposition ; but no one dreamed of seeing it used to elucidate the principles that govern the social position and moral conduct of man, his motives, impulses, and propensities. It is im- portant that an instrument of knowledge so widely and confidently used should be thoroughly understood ; its powers being judiciously estimated, and its application regulated by a suitable regard to the conditions of the case. It is a simple thing, no doubt, to add and sub- tract and divide columns of figures which a patient industry alone was needed to collect ; and, if statistics consisted only of these operations, it certainly would be a very easy affair. But statistics implies something more than a process in arithmetic. It is, or should be, a profound, philosophical analysis of materials carefully and copiously collected, and chosen with an enlightened confidence in their fitness for the purpose in question. STATISTICS OF INSANITY. 69 The large comprehension, the elevated conceptions, the masterly power of mathematical analysis, were not more essential to Newton in unfolding the law of gravitation, than the acute discrimination of materials and the cor- rect appreciation of their bearing upon the principle in view were to Quetelet in developing the laws that regulate some important events of life and springs of human conduct. Such views, however, have not been prevalent ; and hence has arisen the fact that, thus far, statistics, with all its show of accuracy, has been, com- paratively speaking, singularly barren of results. It would be difficult to mention any great principle of physical or moral science that has been established chiefly by statistical inquiries. A volume would not hold the instances in which they have failed of success, though undertaken with every promise thereof; but I will mention only one, of recent origin, and very well known. The taking of the census in 1840 was deemed by our government a favorable opportunity for collecting a mass of useful information of a scientific, moral, social, and economical character. The preliminary steps were ju- diciously taken, the information sought for was highly desirable, and the result appeared in the shape of a portly folio volume. To a stranger it presented peculiar claims to confidence. It was projected by an enlightened gov- ernment, supported by liberal appropriations, and re- ceived the approval of some distinguished names. If statistical inquiries were ever worth anything, they cer- tainly seemed to be in this instance. To those who had a nearer view of the undertaking, it was seen to com- prise a mass of heterogeneous details intrusted to a mul- titude of individuals few of whom could comprehend their nature, or had the requisite skill for assorting and 70 STATISTICS OF INSANITY. classifying their materials, and printed with an unparal- leled carelessness that increased tenfold the original blunders. And yet, with all its pretension, the United States Census for 1840 can be received as reliable au- thority for no single fact whatever. It is a common saying that figures will not lie ; but it is very certain that in the hands of the ignorant, the care- less, the undiscriminating, they may become most potent instruments of falsehood. The historian, the chemist, the naturalist, all require unexceptionable authority for the facts that claim their belief, and never hesitate to subject them to a rigid scrutiny. It is probably because statistical facts have met with too easy a faith, that con- clusions drawn from them have so often been swept away by the subsequent progress of knowledge. To those accustomed to the close and careful examination of facts that characterizes other departments of natural science, it is inconceivable what slender materials have served as the foundation of very important deductions in this we are now considering. On the faith of the Cen- sus of 1840, it was proclaimed to the world, with no or- dinary emphasis, that the free colored population is more liable to insanity than the white ; and the fact was ex- ultingly held up by one of our most distinguished statesmen, as an argument in favor of slavery. The Census has gone to every great library in Europe, but without the exposure of its errors ; and in many a future work, no doubt, will be found the record of this strange deduction. A few years since, the world was inclined to yield us the credit of extraordinar} T success in the cure of insanity, because in a certain institution in our country the number of recoveries in recent cases had amounted to 91| per cent of the discharges. It was not made known that this result was founded STATISTICS OF INSANITY. 71 on the experience of one year in twenty-three cases only. The results of experience in hospitals for the insane have been annually published with some minuteness of detail, both because the community is desirous of seeing how far its institutions have met their destined purpose, and because their physicians are actuated by the lauda- ble desire to exhibit the result of observations which their position has enabled them to make upon a much larger scale than they possibly could in a private capa- city. All this is well, and I doubt not much valuable information has been elicited. I trust, however, I may be permitted to question, without giving offence, whether the amount of information is at all commensurate with the real labor involved, and the ostensible accuracy of the facts and deductions. This remarkable failure is deserving of the most serious consideration, in order that its causes may be ascertained and removed, and our future inquiries be prosecuted in a more profitable direction. In this stage of the discussion it will be suf- ficient to say, that, to make our statistics profitable, they should embrace such facts only as are intrinsically im- portant, and free from all admixture with mere opinion. Bearing in mind these tests, we shall be better prepared to measure the real value of the statistics usually con- tained in the reports of our asylums. Of course the limits of a paper like this must confine our attention to the most prominent points. No subject connected with insanity possesses so deep and general an interest as its curability, and this fact has lead to the universal practice among asylums of reporting the number of their recoveries. The result is supposed, by implication at least, to be a fair measure of the professional skill and other curative influences 72 STATISTICS OF INSANITY. with which the disease has been combated, and to in- dicate, with more or less exactness, the general curabil- ity of the disease. The question then is, whether these inferences are fairly deducible from the premises. It is admitted that there are various circumstances affect- ing the results of every large establishment that have no necessary connection with them. To leave these entirely out of view would be taking the first step to unlimited error and confusion, while to estimate exactly their respective influence upon the results would be beyond the reach of human penetration. The manner in which they balance and counteract one another, so as to embarrass all our conclusions, will be sufficiently apparent in the course of this discussion. The number of recoveries will be affected by the phys- ical constitution of the patients. The more robust and vigorous they are, the more readily will they recover. In rural districts there is a higher condition of health than in the manufacturing and commercial; and this fact, so far as it goes, gives to the asylums of the former an advantage over those of the latter, in respect to the number of recoveries. Again, the comparative sparse- ness of the population in the former, and the greater difficulty of gaining access to the asylum, will delay the admission of many, and thus protract, if not altogether prevent, their recovery. The smaller pecuniary ability of people in the country as compared with those in the city will also lead to premature removals, and conse- quently, so far, to a smaller number of recoveries. On the other hand, asylums on our sea-board which receive large numbers of foreigners worn down by hardships and exposure, many of them sent from home, it may be, because of their liability to insanity, have, in this cir- cumstance, a drawback scarcely known to those of the STATISTICS OF INSANITY. 73 ural districts. Circumstances like these — and the list might be greatly extended — cannot be expressed in any statistical form : they can only be stated in general terms, and we can obtain only a general im- pression of their influence upon the result. They do not affect the facts, but only prevent us from drawing cer- tain conclusions which, at first sight, they might seem to warrant. There is a very serious objection, however, lying against the facts themselves. Statistics can be properly applied only to incidents and events that have an objective existence, for such only are cognizable to all men and admit of neither doubt nor mistake. Just so far as they have a sub- jective relation to the mind, — are merely matters of opinion, — to that degree they are incapable of being statistically expressed. Thus the event of recovery, limited solely to its objective character, only amounts to a certain degree of improvement. Whether the change is a real cure of disease, or a state where dis- eased manifestations are absent merely from want of a suitable opportunity for displaying them, or a temporary intermission of disease governed by that law of period- icity to which nervous affections are closely subjected, — these are questions which every individual will answer by the aid of his own experience and judgment, and con- sequently with all that diversity which is utterly incom- patible with statistical accuracy. The cases are not few which one man would pronounce to be recoveries, while another of less sanguine temper, or more knowledge of insanity, would regard them as merely improvements. I presume that, as a matter of fact, we are often in doubt respecting the condition of patients discharged from our care, and hesitate long before we decide under what head of our general results they shall be placed. 74 STATISTICS OF INSANITY. And when we finally make up our mind, is it with that degree of confidence that would embolden us to deny that anybody else could possibly arrive at a different conclusion ? What then becomes of the value of such a conclusion considered as a statistical fact? It is obvious therefore that the question must first be answered, what degree of restoration can be rightfully called recovery. Of course every one answers it for himself as he best can, but statistical accuracy requires that all should answer it alike. It is one of the laws of nervous disease, that it may be suspended or checked for a period varying indefinitely in length, and then, after intervals measured by weeks, or months, or years, be renewed in all its original severity. The intervals may or may not recur with the utmost regularity. They may continue for many months, or appear to be merely a transition state marking the passage of the mind from one paroxysm to another. The restoration may be ap- parently perfect, or marked by many a trace of disease. Now in regard to extreme cases there will be no diver- sity of opinion. An interval in which the mind presents its normal condition, and which extends over a period of years, no one would hesitate to call a recovery, while only a week or two of calm would be universally regarded as not entitled to the name. But it is clear that some con- ventional rule is necessary for determining, among the various intermediate forms and degrees of restoration, what should be reported as recoveries. Now admitting that such a rule might be made, for I would not pre- scribe limits to human ingenuity and acuteness, there is a more serious difficulty remaining, — that of recognizing the condition or event to which the rule is to be applied. Here would arise a diversity of views springing from diversity of temperament, education, and experience ; and STATISTICS OF INSANITY. 75 no one could be sure that his decision in any particular case is just what others would adopt were it submitted to them. For instance, we might agree to call a lucid interval which continues six months or upward a recov- ery ; but as to the actual fact, whether a lucid interval has really occurred, how are we to prevent conflicting opinions? The truth is, however, that in the present statistics of recovery no conventional rule whatever has been followed. Every individual has decided what should and what should not be called recoveries, just as it seemed good in his own sight. I do not see how the usual answer to these objections, that they apply to but a very small proportion of cases, can satisfy anyone having a practical acquaintance with the subject. How can we deny the fact, that, of the patients discharged from our hospitals, there is always a considerable number whose proper place in our annual summary of results is a matter of much doubt. It is not one of those trifling fractions that can have no perceptible effect, but large enough to destroy that precision and cer- tainty which we expect in statistical reports. In order that the proportion of recoveries may better represent the relative success of different institutions, it has been a very common practice to divide cases into two classes, the old and recent ;jt being implied that the cu- rability of the disease is chiefly determined by its dura- tion before admission. Certainly this distinction would have the effect in question, were it practicable ; but no one, I presume, would deny that in a large number of cases we are unable to decide satisfactorily to ourselves whether the disease has or has not commenced within the period allotted to recent cases. The earliest aber- rations of the disordered mind differ so little from its or- dinary movements, that they are readily confounded by 76 STATISTICS OF INSANITY. the careless or unskilful observer. And even when the attention is awakened and apprehensions excited, some psychological knowledge is required to prevent one from mistaking morbid for healthy manifestations. Of the per- sons on whom we have to depend for all our information respecting the origin of the disease in the cases that come under our charge, very few possess this knowl- edge, or have observed the cases very closely. To regard the narratives we usually receive with our pa- tients as sufficient authority for a scientific fact, would almost indicate insanity in ourselves. Not that they are invariably false and unreliable, but that we are gen- erally without the means of knowing when they are and when they are not so. We all know, undoubtedly, how seldom the account we first receive of a patient is en- tirely confirmed by those we subsequently obtain, and how often, in consequence, we are obliged to modify our first decision. But, even with the completest his- tory of the case, it is not always easy to say when the disease actually began. For months or even years be- fore the first decided and obvious manifestations of disease, the patient may have evinced something un- usual in his conduct or conversation, although engaged in his customary duties, and by the world at large regarded as in the full possession of his reason. In some cases the morbid peculiarities may be sufficiently developed to attract the attention of the world ; but, not interfering with the performance of the ordinary duties of life, they are looked upon as a part of the natural character, and take the name of insanity only when accompanied by an extra degree of excitement and vio- lence. In cases like these, who will take upon himself to indicate the precise point when disease began? Who will presume to enter that debatable land which lies STATISTICS OF INSANITY. 77 between the realms of eccentricity and insanity, and assign to each its respective share of the peculiar mani- festations ? The large class of periodical and paroxysmal cases present insuperable difficulties to every attempt to bring them under any general rule. The question of their origin is complicated with that of their recovery, and we are under the same kind of embarrassment in decid- ing upon the former that we experience with regard to the latter. If we are to regard every fresh attack that has been preceded by a distinctly marked lucid interval of considerable duration, as a recent case, can we adopt any rule that will prevent us from bringing within the same category those cases in which the interval is scarcely more than a brief remission of the disease ? A single instance will be sufficient to illustrate the diffi- culty. A person is subject to paroxysms of high excite- ment when he is destitute of all self-control, and for the sake of decency and safety must be kept in close con- finement. In this condition he is placed in a hospital where the excitement passes off, and he is discharged. He returns home, engages in his customary pursuits, and, for all practical purposes certainly, appears as sound as ever. In the course of a few weeks or months, the excitement returns. Again he is placed in a hospital, again he becomes calm and lucid, and again is allowed to go home. Are we prepared to say that every such admission of this person is a recent case, and every discharge a recovery? If, on the other hand, such cases are to be regarded as old, what shall we say of those in which the lucid interval continues for years ? True, every chief of a hospital may have a rule of his own ; but the consequence would be that we should have as many different rules and as many results as there are 78 STATISTICS OF INSANITY. hospitals. And even admitting that a general rule were formed and agreed upon, that a certain number of weeks or months should mark the distinction between a mere lucid interval and a perfect recovery, yet no one with any practical acquaintance with the subject can imagine that the application of it would always be easy and uniform. During the alleged interval, is the mind really clear and unclouded by disease, or are its obscurations less dark only because the absence of excitement leads the patient to withdraw himself from the common notice, and refrain from obtruding his fancies upon others ? Is the interval itself, whether clear or otherwise, so well defined that it can be bounded by days or weeks ? These questions must be often asked. Does any one believe they would receive a uniform answer? Dr. Thurnam, the Superintendent of the Retreat at York, whose faith in the value of the hospital statistics of insanity is unshaken by such objections, thinks that no practical difficulty will be experienced in determin- ing the date of the disorder, " if it be understood that its origin should be dated from the period when self- control was first decidedly lost, and when overt acts of insanity were for the first time actually manifested ; and that it should not include the time during which, from the a posteriori history, the existence of a latent state of mental disorder, as indicated by more or less of pecu- liarity, may be inferred." l In the spirit of this remark, he approves of the practice which has always prevailed in the institution with which he is connected, of subdi- viding their recent cases into two classes, one contain- ing such as have been disordered according to the above rule three months or less, and the other such as have 1 Observations and Essays on the Statistics of Insanity, p. 52. STATISTICS OF INSANITY. «9 been disordered not less than three nor more than twelve months. If Dr. Thurnam experiences no practical diffi- culty in applying his rule, I can only admire a sagacity which I cannot pretend to share. In a treatise charac- terized by such fulness of detail and acuteness of ob- servation, it would have been gratifying to find how periodical cases are disposed of under the rule, because they peculiarly embarrass this question of recentness. Still stronger objections may be urged against the division of cases into curable and incurable, because, when not determined by the duration of the disorder, it is chiefly by considerations that are purely matters of opinion. The usual method of comparing the number of recov- eries with that of the admissions or discharges presents a very unreliable indication of the curability of insanity, or even of the relative success of different establish- ments. When we consider how large a portion of our discharges originate in the impatience, or poverty, or nameless caprice of friends, or any other cause than the admitted incurability of the disease, it must be obvious that the number of recoveries can have no necessary relation to that of the discharges, nor to that of the admis- sions, so long as the latter are consequent upon the dis- charges. What the number of recoveries does indicate very strongly is the amount of perseverance and pecu- niary ability exhibited by the friends and guardians of the patients; and any degree of merit which may accrue from the number of recoveries must be shared by the institution with the community itself. For the same reason the proportion of recoveries re- ported by our hospitals cannot be regarded as a satis- factory test of the curability of insanity. Every case submitted to the treatment of an asylum may be consid- 80 STATISTICS OF INSANITY. ered in the light of an experiment upon the curability of the disease. If removed before the experiment has been fairly tried, the result proves nothing. How many of these abortive experiments are annually tried in our hospitals, we all know to our sorrow. If, according to the opinion of Esquirol, in which he is supported by Mr. Samuel Tuke, who had peculiar facilities for forming an opinion on this point, the average duration of an attack of insanity is one year, it follows that in a certain num- ber of cases it must exceed a year. Esquirol states that of the twelve hundred and thirty-three recoveries that occurred in a certain number of cases submitted to treatment, more than half of them were subsequent to the first year. If any confidence can be placed in this result as the expression of a general truth, it follows that any patient, not affected with a bodily disease, who is removed after only a year's trial of hospital treatment, cannot be considered as having had more than half a trial thereof. Without inquiring how many of the recent cases discharged uncured are thus prematurely re- moved, there are enough, we all know, to vitiate any result afforded by hospital statistics touching the cura- bility of insanity. One step towards certainty would be taken, if it were always shown how long the disease has existed in this class of cases, and how long they had been under treatment ; in other words, how many had, and how many had not, passed beyond the reach of those restorative influences which nature or art may be capa- ble of exerting. I am not aware of a single instance of such information having been given. If these objections to the present method of determin- ing the results of hospital treatment have any validity, we should expect to find them varying from one another to a degree that cannot be explained by any of the ordi- STATISTICS OF INSANITY. 81 nary causes of diversity. That such is actually the case, I think cannot be fairly denied. I cannot enter into a detailed examination of these results, but a glance at a few of them will answer our purpose. In Dr. Thur- nam's book is a table showing the proportion of recov- eries to admissions in cases of less than twelve months' duration in eleven different establishments, and they range from about 49 to 82 in the 100. The causes of this diversity may be obvious enough in some instances, but very far from it in others. How can we account for the fact that in the State Lunatic Hospital at Worcester the recoveries in the above-named class of cases have reached to nearly 83 per cent, while in the Retreat at York, England, they fall short of 62 ? 1 Differences equally great and equally unaccountable might be adduced without number, but this is sufficient for the purpose of illustration. Even if they could be satisfactorily explained, if we could be made quite sure why in one institution the proportion of recoveries is ten or twenty per cent greater than in another, this very result would establish the existence of modifying cir- cumstances that would deprive our statistics of every claim to accuracy. But, whether explained or not, I see not how any candid mind can help drawing from them the conclusion, that the curability of insanity is as far from being settled as that of many other diseases that have been scarcely subjected to statistical inquiries. The number of deaths always appears in the statistics of a hospital for the insane. Over and above the simple 1 It is not improbable that Dr. Thurnam took his figures relating to the Worcester Hospital from its annual reports, without noticing that the recoveries are compared with the discharges. On comparing the recov- eries of recent cases with the admissions during the period in question, I find that the former is about 78 per cent of the latter. 6 82 STATISTICS OF INSANITY. fact of showing what has become of the patients, it is supposed to have an important bearing on the curability of insanity and the relative curative success of different institutions. As death is a matter of fact and not of opinion, it is free from one of the objections that lie against recovery as an object of statistical inquiry ; and this seems to be its only advantage. When we en- deavor to estimate the value of the relative number of deaths, as an indication of the mortality of the disease, we are embarrassed, as we were in regard to recoveries, with the very large proportion of cases annually dis- charged from our hospitals neither recovered nor dead. They cannot be left out of the account, and yet they prove nothing whatever as to the issue of the disease. The only perfect experiment on this point would be to trace a considerable number of cases from the com- mencement of the attack to its termination in recovery or death. This would indicate precisely the numerical relation of these two events. To show the proportion of deaths to the admissions or discharges, is to indicate nothing in relation to insanity, beyond the two naked facts, that a certain number entered or left the insti- tution, and a certain number died. The absurdity of connecting together such incongruous facts as the deaths of certain persons with the casual residence of certain others in the same place is strongly illustrated by the practical result. At the Salpetriere, for a certain term of years, the deaths were equal to twenty-six per cent of the admissions, while in many American institutions the proportion, up to the last year, has been between eight and nine per cent. Are we to infer from this fact, that insanity is three times as fatal at Paris as in America, or that the physicians of the latter establishments have been three times as successful as those of the former, STATISTICS OF INSANITY. 83 in rescuing their patients from the jaws of the fell de- stroyer ? If the facts will bear neither of these infer- ences, what are they good for? Mr. Tuke, in his admirable introduction to Jacobi's work on the construction of insane hospitals, very prop- erly proposed to estimate the mortality of these insti- tutions like that of any other community ; that is, by comparing the number of deaths with that of the aver- age number of inmates. The event of death is thus regarded in the light of an incident natural to all man- kind, rather than as the termination of a special disease, and therefore not so much indicative of the fatality of insanity as of the hygienic merits of different establish- ments. Even considered in this latter point of view, great caution is necessary in making the number of deaths the basis of any general conclusions. Local cir- cumstances might give rise to considerable differences in the rate of mortality, independent of the means and appliances devoted to the cure of the disease. The remarks already made in reference to such influences upon the number of recoveries are equally applicable, mutatis mutandis, to that of deaths, and need not be repeated. It may be very fairly questioned, too, whether the num- ber of deaths indicates the mortality of insanity, because many of them are caused by diseases that have only an accidental connection with it. The tables usually printed in hospital reports, of the causes of death in the cases that have proved fatal, show — whether correctly or not is immaterial to the present point — that insanity itself destroys but few, if any, of its subjects. It certainly is not very clear how a death produced by diarrhoea, or apoplexy, can have any bearing upon the mortality of another and very different disease. Upon the only ques- 84 STATISTICS OF INSANITY. tion that concerns us in this connection, viz., in what proportion of cases insanity proves fatal, the reports of hospitals fail to throw much light. In American hospitals it is the prevailing practice to state the causes of death in the several cases in which it has occurred. What object is supposed to be obtained thereby has never, to my knowledge, been very clearly explained. No one, I apprehend, will venture to say that much light has been thrown on the pathological phe- nomena of insanity by these tables of the causes of death. The vague, loose, and indefinite phraseology, the heterogeneous mixture of popular and technical dis- tinctions, of symptoms and specific forms of disease, by all which traits the}' are too often disfigured, might be pardoned in the report of a superintendent of burial- grounds, but in a document emanating from a scientific man for scientific purposes they excite a feeling of amazement, if not contempt. If these tables are to be considered as a mature and deliberate expression of opinion, and not merely as a matter of form drawn up in compliance with some antiquated rule, they indicate a pathology that has not been enlightened by dissection, and ideas of causation which the irreverent world might say are puerile. The leading fact implied by these tables is, that the insane mostly, if not wholly, are finally carried off by other diseases than insanity itself. I do not recollect to have ever seen insanity or mania set down among the causes of death, although one may find almost every other form of disease. Now is the fact here implied true? Are we prepared to promulgate to the world, as an established thing, that nobody dies of insanity ? On the contrary, are we not in the habit, in other con- nections, of speaking of insanity as a serious disease, STATISTICS OF INSANITY. 85 and one that is more or less fatal? True, an insane person may be attacked by dysentery, or small-pox, and succumb to its violence, and his death would be as prop- erly attributed to such attack as if he had never been insane. The presence of one disease does not necessa- rily preclude the occurrence of another ; and, if death follows the supervention of the latter, their respective agency in producing this result is a question to be set- tled. In the larger portion of cases we should hesitate to attribute it solely to one of them, and yet this is habitually done in regard to the deaths of the insane. I am aware that in our hospital reports we always find some deaths attributed to " disease of the brain" some to " inflammation of the brain" and others to u acute cerebral disease ," by all which terms it is probably meant, that the patients sunk under the violence of the mania- cal attack. Then why not say so? As these terms are often used to designate other affections than proper insanity, I see no propriety in applying them to a form of disease characterized by very different conditions, especially as the term acute mania and its congeners have long been sanctioned by nosologists, and convey an exact, well-understood idea. If there were any pre- tension to consistenc} 7 in the matter, it might be asked why, in the same table, some deaths are attributed to general paralysis, which is a specific form of mental disease, and not to disease of the brain, &c, which may be as properly applied to it as to mania. These tables indicate great confusion of ideas, evi- dently arising from the want of well settled, well under- stood views of pathology. Some of the diseases set down in them as causes of death were undoubtedly su- perinduced upon the original disease, with which they had no necessary connection, and produced death solely 86 STATISTICS OF INSANITY. by their own means ; while many others are just as clearly the natural and ordinary results or accompani- ments of insanity, and only mark the last stage of its progress toward the final dissolution of its victim. Of the latter none makes so much of a figure in our hos- pital reports as marasmus. In acute mania and the latter stages of chronic mania, nothing is more common than more or less emaciation of the body ; and it probably has the same pathological relation to the original disease that it has to phthisis or fever when it accompanies them. It is one link in the chain of morbid processes which originate in the brain, and to call it the cause of death would be like saying that the victim of consumption dies, not by consumption, but by diarrhoea which oc- curred a few days before death. Exhaustion, too, is a prolific cause of death in our hospital reports. To call exhaustion a disease, when, in so far as its phenomena meet our observation, it is merely a loss of muscular power incident upon a specific disease, is either to use language in a sense very different from its ordinary acceptation, or to thoroughly confound causes and effects with an utter disregard of every principle of sound pathology. All acute diseases of any duration induce an asthenic condition, but we are not in the habit of saying that patients die for lack of strength any more than that they die for want of breath. Exhaustion is, prob- ably, a convertible term with those above-mentioned, " acute cerebral disease, 11 " inflammation of the brain 11 &c, and indicates the same pathological condition. The term acute mania expresses that condition as definitely as possible ; and why not use it, instead of resorting to a kind of innuendo which is misplaced here, however excusable it might have been in the worthy Irishman who, in speaking of a brother that came to a sudden STATISTICS OF INSANITY. 8T end in an elevated position, softened down the stern catastrophe, by saying that he died of a great rush of blood to the head ? In this connection it might also be asked whether such terms as dysenteric fever, gastric fever, congestive fever, have a signification sufficiently limited and precise for statistical purposes. If not, then what becomes of the utility of such statistics ? Perhaps no circumstance of insanity has excited so much speculation, both in the profession and out of it, as its causes ; and in every hospital report a prominent place is allotted to them. Inquiries that have fur their object to cast some light on the origin of such an ap- palling malady yield to no other in point of interest and importance. It would not be the first time, however, if the very importance of the subject have raised a deter- mination to arrive at results of some kind, but not a corresponding anxiety for their soundness. It would not be the first time, if an imposing array of names and phrases were mistaken by their authors for substantial contributions to knowledge ; nor would it be strange if others were led to participate in the pleasing delusion. I fear that the careful inquirer will seldom rise from the examination of these tables, with the conviction that they have thrown much light on the origin of insanity. Perhaps no point within the range of our professional studies demands a clearer insight into the laws both of psychology and pathology than the successful elucida- tion of the causes which lead the mind astray from the line of healthy action. Here, if anywhere, it will appear whether our studies have led us to a higher philosophy than that which consists in repeating catch-words and echoing the popular voice. Nowhere else in our depart- ment of the healing art is a clear and able head more needed to overthrow the masses of error and prejudice 88 STATISTICS OF INSANITY. that have been accumulating for ages, and, guided by the light of a strictly inductive philosophy, to place us in the path of successful investigation. Without pressing the radical objection that might be urged against the attempts that appear in our hos- pital reports, to penetrate into the causes of insanity, I will only advert to a few of their defects which appear on the surface, and equally impair their statistical value. Their total want of precision and uniformity in the use of language, now justly deemed essential in any scientific inquiry really worthy of the name, is not one of the least serious of these defects. The most remarkable step ever made in the pursuit of natural science — one which marks the transition from idle and anile specula- tion on the one hand, to sure and valuable acquisitions on the other — was the adoption of a language the terms of which are so precise and well defined as to convey the same idea to every mind, in every time and every land. In the department of inquiry we are now consider- ing, as well as every other belonging to natural science, such a nomenclature is equally essential to progress. To suppose it may be advanced by the use of ordinary forms of speech, would be no wiser than to attempt to gain the most perfect mastery over the elements by such means as were furnished by the primitive inven- tions of Watt and Fulton. How little such views haver entered into the tables of causes which appear in om* hospital reports, will sufficiently appear from a few illus- trations. In one and the same table are cases charged to " domestic trouble," " bad conduct of children," "jeal- ousy," " infidelity of wife," " ill-treatment of parents " and " abuse of husband." Surely, it would not be easy to find stronger manifestations of " domestic trouble " than are indicated by all these events ; and we are STATISTICS OF INSANITY. 89 therefore obliged to conclude that the term " domestic trouble," which appears to have given rise to so much insanity, is used in a sense very different from the ordi- nary, but one to which we possess no clew. In another table a number of cases are charged to the account of " disappointment," but whether they were disappointed in love or politics, in the struggle for honor or wealth, does not appear. Another gentleman is more precise, and subdivides the general affection into " disappointed love " and " disappointed ambition." Another uses all three terms, and cases are referred by him respec- tively to " disappointment," " disappointed affection," and " disappointed ambition ; " and another extends the list of disappointments by adding " disappointed expecta- tion." What ideas are we to attach, also, to such vague phrases as " mental excitement," '* anxiety," " expos- ure," " fright," and a host of others too numerous to mention ? Can we be quite sure, too, that the same or similar terms used to designate the causes of insanity mean precisely the same thing in the reports of different insti- tutions ? " 111 health " seems to be a prolific source of insanity. If this term were designed to embrace all the physical derangements that often precede the outbreak of insanity, and are supposed to be its cause, then it would convey some definite idea to the mind. In some tables, perhaps, this may be its meaning ; but in others we find it side by side with " fever," "nervous debility," " dys- pepsia," " disease of the liver," " gout," " rheumatism," " phthisis," " menorrhagia," " amenorrhcea," and conse- quently must indicate some condition of the system not embraced in any of these disorders. But what is it? The reporter may understand it perfectly well ; but how are others to know his meaning, without a preliminary 90 STATISTICS OF INSANITY. dissertation on the use of terms, which, however it might help the reader of a work on logic or philosophy, would be of little service in a statistical undertaking. Many cases are also referred to the puerperal condition. That this is often the efficient cause of insanity, I presume no one is disposed to doubt ; but, until this condition is more accurately defined, this general truth can have but little statistical value. What period after parturition does it cover ? the few weeks immediately following, or the whole period of lactation ? Is every case which hap- pens within the allotted period, be it long or short, to be referred to the same origin ? and if not, by what rule are we to be governed in making the distinction? Until these points are settled, the results of different observers will admit of no comparison, and consequently can form the ground of no definite conclusions. The same objec- tion may be urged against some other items usually found in the tables of causes. They are so vague that we never can know the precise meaning attached to them by different observers. It is very obvious too that these tables often reflect the peculiar views of their respective framers, so easy is it to find whatever we think we ought to find. One gentleman, for instance, attributes one-tenth of his cases to intemperance, while another is not quite satisfied that he has had a single case arising from that cause. One who, for some reason or other, has been strongly im- pressed by the influence exerted on the female brain by those physiological changes called the " turn of life," regards them as a fruitful source of mental disease ; and in his table of causes the " climacteric period " is made responsible for a very high proportion. One attributes five per cent of his cases to masturbation, while another whose experience is confined to similar cases sets STATISTICS OF INSANITY. 91 down but half of one per cent to this practice. One expresses the opinion that tobacco gives rise to much insanity, but provides it with no place in his table of causes. Another delivers the same opinion touching the want of sleep, but also fails to place it among the causes. There is also much reason to believe that many of the emotions and incidents that are set down as causes of insanity, such as " fear of poverty/' " religious doubts," " anxiety," &c, would often be more justly regarded as its effects. They are the first symptoms that arrest the attention ; and, by means of that common disposition to confound the post hoc with the propte?* hoc, they are placed in the relation of cause to the subsequent aberra- tions. In a multitude of cases it must be difficult, with the slender means in our possession, to decide this point with the slightest approach to certainty. Were the objections here urged against these tables of causes devoid of any weight whatever, there is an- other undeniable and unremovable, that strikes at the very root of their supposed value. The objection al- leged against the event of recovery as an object of sta- tistical record — that it is more a matter of opinion than of positive fact — lies equally against the causes of in- sanity. But there is this additional one, that they show not even the opinions of the observer, but of other unskilful and irresponsible persons. Every thing that we learn on this subject is derived from the friends of the patients, and even if they abstain — as they gener- ally do not — from offering their own particular views, yet the facts are so related as to suggest certain infer- ences respecting the cause of the disorder. How crude and puerile the views of such persons often are, how partial and inaccurate their narratives of facts, are well 92 STATISTICS OF INSANITY. enough known to us all. It might seem, at first thought, that a certain series of occurrences, which required only a little activity of attention to perceive, might be clearly and completely related by any tolerably intelligent per- son ; but we know by the most abundant experience that few are able to describe phenomena that lie without the range of their ordinary thoughts and pursuits. To see events is one thing : to describe them is another and a very different thing. For the former a man has only to keep his eyes open ; the latter requires an orderly arrangement of the thoughts, a skilful use of language, and some previous acquaintance with the department of knowledge to which the phenomena in question belong. Of the persons who bring patients to our hospitals, how seldom does one possess these qualifications; and yet their accounts are made the basis of all our conclusions respecting the causes of the disease. The most trust- worthy lay particular stress on such events and inci- dents as, in their opinion, were connected with the production of the disease; their views, of course, being governed by their own habits of thinking and feeling. A hypothetical case will better convey my meaning. A lady about the " turn of life " becomes insane and is sent to an asylum. She has been addicted to potations some- what stronger than water, and moreover has borne an active part in the religious movements of the day. A friend who puts his faith in total abstinence does not hesitate to attribute the disorder to her indulgence in drink, and pays but little regard to any other feature in the case. Another of a cold or sceptical turn of mind, who has been strongly impressed with the evils of religious fanaticism, dwells chiefly on her disposition to plunge into the excitement of religious gatherings, and here finds the origin of her disorder. Her physi- STATISTICS OF INSANITY. 93 cian, who is accustomed to meet with the derangements incident to that great physiological change in the female system, thinks only of this fact. Now, with all our cau- tion, it cannot be doubted that we should be very liable to attribute this lady's insanity either to intemperance, religious excitement, or the climacteric period, accord- ing to the friend from whom we happened to obtain her history. I do not mean, of course, that we are obliged to coincide with the patient's friends on this point, for we may agree with them as much or as little as we please, but that we are obliged to form our opinions on such data only as they choose to present. No one of us certainly would believe that a patient had been bewitched because his friends think so ; but does it show much deeper wisdom to make the narratives of such persons the ground of any opinions whatever ? There is a show of precision in the usual tables which, I apprehend, is not to be found in nature. If we insist upon evidence really deserving the name, the cases will prove exceedingly few, that can be satisfactorily traced to any particular, single cause. The history of cases generally discloses a series of incidents, each of which appears to have had some share in producing the dis- ease. It is impossible to designate any one of tLiem as the efficient cause, or to say that any particular one might have been absent without affecting the result. I cannot see therefore what benefit can be derived from affecting a precision which, instead of casting any light upon the origin of the disease, only conveys to the unprofessional inquirer wrong impressions respecting a matter of fact. It has become a frequent though not a general prac- tice, in reports of insane hospitals, to classify the different forms which the disease has presented, for the purpose, I presume, of showing their comparative curability. 94 STATISTICS OF INSANITY. Every superintendent adopts that classification which seems good in his own eyes, and consequently no two of them are alike. For instance, in the reports of one institution the disorder is divided into eight classes ; in another, it is divided into five ; in another, twelve ; in another, sixteen. If there were any foundation in nature for all or any of these classes, then their respective cura- bility would be an interesting object of inquiry. But however convenient such distinctions may be sometimes, for indicating the general features of the case, they are not sufficiently well defined and understood to form the basis of a scientific classification. At any rate, until some particular system is generally adopted with its classes and orders accurately defined and distinguished, I do not see how we can be benefited by considering the disease in so many subdivided forms. No one, I appre- hend, can be sure that by monomania, melancholia, moral insanity, and many other terms that are used to desig- nate different forms of mental derangement, he under- stands precisely what his neighbor does, and that there would be no discrepancy between them in referring the same cases to their respective classes. Indeed it could hardly be otherwise ; for these terms have never been clearly defined by any well-recognized authority, and consequently, without some preliminary explanations, can convey no accurate ideas to others. Even without these objections, there is another equally fatal to such attempts at classification, and that is the fact that in a large proportion of cases the form of the dis- ease changes in the course of its progress. The same case, at different periods, may present the aspect of melancholia, monomania, and dementia. To which of them is it to be referred? I must terminate this examination of hospital statis- STATISTICS OF INSANITY. 95 tics without suggesting any better methods of report- ing our results. In so doing, I shall, no doubt, subject myself to the usual reproach cast upon reformers, of making war upon a fancied evil, without offering any thing better in its place. This reproach I shall not trouble myself to repel, content if I have succeeded in placing in a stronger light difficulties and defects that have been more or less apparent to us all. Before leaving the subject, however, it may be well to notice the usual reply to objections against the value of the kind of statistics we have been considering. The reply is, that we do not pretend to obtain the exact truth, but only an approximation to it ; and it is implied by the use of this term that the approach is sufficiently near for any practical purpose. This is one of those fallacies which Lord Bacon has classed among the idols of the forum, whereby words and phrases that have a technical meaning are transferred to some other branch of in- quiry, carrying with them by implication all their origi- nal minuteness and accuracy of signification. In pure mathematics we are seldom able to arrive at the exact truth. We can only draw near, or approximate to it, as it is called ; but so close may this approach be made, that the deficiency occasions no practical inconvenience. The term is applied exclusively, by prescriptive usage, to that kind of inaccuracy which arises from the imper- fections of mathematical analysis, never to such as arises from error of the senses or of instruments. We can never obtain the precise number which multiplied by itself will produce 50, but we can arrive as near to it as we please. On the other hand, in natural history, for instance, living beings are arranged into groups that are distinguished by certain characters, but not so ex- actly as to prevent all embarrassment in referring indi- 96 STATISTICS OF INSANITY. viduals to their respective groups. In the former illustration, the deficiency can be bouDded by appre- ciable limits : it can scarcely be discerned without the magnifying aid of numbers, and presents no obstacle to the attainment of any legitimate object. In the latter, we can have but an indefinite notion of its extent. It is regarded as a serious drawback on the certainty of our results, and the worth and dignity of the science are deeply concerned in diminishing the evil. It is obvious, therefore, that we have no right to call our statistical shortcomings approximations to the truth, inasmuch as they arise from our own imperfections and errors. But without insisting on the prescriptive use of the term, I might ask by what possible latitude of meaning it can be applied to the statistical results of our hospitals for the insane. Is any one prepared to say, for instance, that they have shown the curability of recent cases with a degree of exactness that can be called, in any sense of the term, an approximation to the truth ? Some would fix it at 90 per cent; others at 70; while an earnest advocate might be found for every intermediate number. And just so with the mortality of recent cases. We are equally far from any result that can chal- lenge general confidence. Is it 5 per cent, or 10, or 15, or 20 ? Good authority might be adduced for any of these estimates. Surely we cannot have the boldness to call results like these approximations to the truth? That they form very suitable data for an opinion, I admit ; but a candid consideration of the subject must convince us, that such an opinion is no more likely to be exact than a shrewd conjecture founded upon one's general impressions of his own experience. MORAL INSANITY. [In the following pages, the writer has endeavored to meet the current objections to the doctrine of moral insanity. Like most sub- jects on which opinions are apt to be formed under the pressure of strong feeling, it has been greatly misapprehended, and its advocates subjected to derision and obloquy. Of these objections, one of the most prominent is that it conflicts with the most approved theories of the mental constitution, in which the essential unity of the mind is recognized. That this objection should have found its strongest sup- port among a people who have derived their metaphysics from such writers as Reid and Stewart, and consequently are well prepared, by a distinct recognition of the sentiments and emotions as active powers coexistent with the pure reason, to admit the possibility of their being controlled or modified by disease, is somewhat surprising. A priori, it would be difficult, certainly, to conceive why a sentiment or pro- pensity is not as likely to be thus affected as the intellect. The rightful influence of the psychological teaching most in vogue among us has been counteracted, very probably, more by the misplaced use of a homely phrase than by any profound objection. To the common understanding, it is no better than a contradiction in terms to say that a man has lost his reason — the old English equivalent of in- sanity — while his reason is confessedly untouched. This play upon words has stood, unquestionably, in the place of facts and arguments, and still serves the opponents of moral insanity, as their great piece of resistance. By some, the doctrine that the sentiments and propensities may be separately disordered is supposed to depend on the phrenological division of the brain into independent organs, and consequently can receive no countenance from the disbelievers of that system. If this were the only ground of our faith, the objection would be conclusive ; but as we rely solely on the results of observation, we need not 7 98 MORAL INSANITY. appeal to the anatomical arrangements of the brain. And yet they furnish a strong argument in favor of this view. Whether the brain consists of a congeries of organs, according to phrenology, or not, we know that it is necessary to the manifestation of the mental phe- nomena. As this is admitted by the firmest believer in the unity of the mind, he has only to extend very slightly the sweep of the propo- sition, to conclude that a diversity of organic structure may be neces- sary to a diversity of manifestation ; or, in other words, that different portions of the brain may be necessary to the manifestation of differ- ent faculties or qualities of mind. The other objection oftenest urged against the doctrine of moral insanity is the difficulty of distinguishing it from moral depravity, in consequence of which the boundary between vice and disease is liable to be effaced. This difficulty cannot be ignored ; but, if it is not always overcome in practice, the fact may usually be attributed rather to the lack of suitable opportunities of investigation than to the obscurity of the subject itself. It is certainly not a very philosophical proceeding to ignore a fact merely because it is liable to be mistaken for some other fact. In moral insanity, sufficient opportunity only is needed to discover the element of derangement, disorder, change ; while simple depravity seldom fails to make itself known by its ordinary characters. If men are sometimes unable or unwilling to see the difference, and thus mistake the former for the latter, it is unfortu- nate for them, no doubt, but the fact cannot weaken the doctrine of moral insanity.] Insanity, in the* popular apprehension, is comprised under two different forms : one of them characterized by incoherence, noise, violence, or what is denominated raving ; the other, by delusions more or less circum- scribed, accompanied with tranquillity and some degree of reason. Until within a period comparatively recent, no other form of insanity was clearly recognized, even by medical men ; every other mental disorder not obviously embraced in one or the other of these being regarded, perhaps, as hypochondria, hysteria, eccen- tricity, or malice prepense, — any thing, in short, rather than proper insanity. In the progress of science, the MORAL IXSAXITY. 99 effect of which always is to reveal analogies and dis- tinctions where none were supposed to exist, it began to be suspected that, besides the mental affections ref- erable to the two general forms above mentioned, there are others dependent on the same essential condi- tion*, and therefore to be regarded as manifestations of genuine insanity. Soon after the disease began to be studied by the methods and in the spirit of modern science, the fact was observed that many of the inmates of hospitals for the insane exhibit no obvious intellectual aberration or impairment. Pinel, who entered upon his labors in this department of the healing art with the current notions of the time,- was much surprised, he says, to find many patients in the Bicetre who presented no lesion of the understanding, but seemed to be under the dominion of an instinct of fury, as if the affective faculties were alone disordered. Farther observations by others once put on the track of discovery made known the existence of still other forms of moral or affective disorder unconnected with lesion of the under- standing ; and thus at last it has become the prevailing belief, among men of distinguished name in this depart- ment of medical science, that the moral faculties may be deranged while the intellectual remain apparently in their normal condition. Of late years a dissentient voice has occasionally been heard from the bench, the bar, the medical profession at large, and even from those who may claim some special knowledge of insanity and the insane. In regard to what might seem to be a plain statement of fact, easily proved or disproved by actual observation, it is a little surprising that there should be any room for difference of opinion among men who have had abundant opportunities for observing the disease. Such, however, is the case. Some of those most capable, 100 MORAL INSANITY. it might be supposed, of appreciating the labors of Pinel, Esquirol, Marc, Georget, Combe, Conolly, Prichard, Win- slow, Bucknill, and Guislain, do not hesitate to hold up these men as believers in a doctrine destitute of founda- tion and dangerous to society. I propose now to examine, with some particularity, the principal objections against the doctrine of moral insanity, and among them some that derive their im- portance more from the position of those who offer them than from any foundation they may have in actual fact. That an abnormal condition of the moral powers is a frequent manifestation of insanity, is now one of those well-settled facts that nobody thinks of questioning. It may be a simple perversion of some sentiment or pro- pensity, or a morbid irritability of the affective powers, under certain causes of excitement. It may be a loss of those fine sensibilities which make the family rela- tions a source of active interest and self-sacrifice, or it may be a feeling of hatred and hostility as bitter as it is unfounded. It may consist of some moral obliq- uity which is limited to a narrow range of persons or things, or it may produce a complete inversion of all the ordinary relations of good and evil. It may be hardly discernible under the greater prominence of the intel- lectual disorder, or it may be the most conspicuous element of the mental disturbance. Thus far there is no diversity of opinion. So much may be considered as settled. We advance one step farther, and affirm that, for any thing that can be dis- covered to the contrary, the moral disorder may some- times exist unaccompanied by intellectual disorder ; and in proof thereof we produce a multitude of cases exhibit- ing this condition. Here our opponents join issue with us, and endeavor to maintain their position, not by means MORAL INSANITY. 101 of cases, of course, — for those could hardly prove a neg- ative, — but by metaphysical arguments, by objections to the fidelity of the observations, by presenting startling consequences, and too often for the credit of their cause by sneers and gibes. We are called visionary and crotch- ety, and the prejudices of all those worthy people who cling to the past solely because it is old are invoked against us for wishing to pull down all the time-honored barriers against crime and immorality. In the first place, supposing the intellect to remain unimpaired, it is declared by our opponents that the mental obliquities which. are attributed to insanity may be controlled, and therefore that the individual can claim no exemption from the ordinary measure of responsibil- ity for his acts. This assertion, — and it is nothing but assertion, — it will be observed, is a sort of begging of the question ; and therefore it will be sufficient to re- affirm the -position we hold on this point. So long as the moral sentiments remain in their normal condition, the power to control their manifestations is fully admitted. When, however, they become diseased, the normal rela- tion between them and the intellect is destroyed, and the latter is unable to perform its rightful office. Its own power is not diminished, but that of the moral senti- ments is inordinately increased by the intrusion of a foreign element. It is a matter of relative, not absolute, power ; and it is immaterial whether the derangement of the ordinary relation is in the one or the other. The force of these morbid impulses cannot be resisted, be- cause it is greater than that which the intellect was designed, in the normal constitution of things, x to con- trol. The fact is no more anomalous than that of the marvellous development of muscular power in high maniacal excitement, which defies all ordinary means of 102 MORAL INSANITY. restraint. It seems hardly necessary to prove, to one who has taken the first lesson in psychology, whether normal or abnormal, that the affective and the intellectual powers work together, each in their proper sphere, in determining the thoughts, feelings, and movements of the individual, and that the absence of one or the other would produce an imperfect and disjointed result. It is but a plain corollary of this position, that a morbid condition of one or the other must produce a similar effect. In many of the cases where the person is impelled by an irresistible impulse to commit some criminal act, it is stated that the feeling was contemplated with horror, and successfully resisted, until at last, having steadily increased in strength, it bore down all opposition. And why this deplorable result? Not because the intellect sees the act in a different light, and willingly gratifies the desire of the heart, but because the control which, in the healthy condition, it exercises over the affective movements, is completely overborne by the superior energy derived from disease. To see any matter of blame in such a process is quite beyond our ability. The individual is entitled to commendation rather than blame for perseverance in resisting so long. This relation of independence between the two elements is not unfrequently observed in other forms of insanity. Patients with considerable delusions may recognize, and perhaps deplore, the mischief they commit. They admit that in striking or teasing others, in stealing or destroy- ing property, they did what they knew to be wrong and contrary to rule. How often do we see a suicidal pa- tient admitting that his attempts upon his life were wrong, in the sight of God and man ; that he ought not to have made them, but something urged him on ; that he is glad they proved unsuccessful, — and yet on the MORAL INSANITY. 103 next opportunity renewing them ! Do we regard such a person, when he succeeds, as a felon, confiscate his property and bury his body at a road-crossing? Our ancestors did this ; but we more properly, distinguishing clearly the moral from the intellectual elements of our nature, regard him as the victim of disease, and give him a Christian burial. It ought not, therefore, to be considered as an anomalous fact, that they whose intel- lect is not obviously disturbed should be conscious of and deplore the true moral quality of their criminal acts, without being able to refrain from committing them. These, then, are the facts of our case : and no objection to the doctrine can be valid which ignores any one of them. In this doctrine of irresistible impulse we see nothing inconsistent with our knowledge of mental dis- ease, or opposed to any true philosophy of the human mind. Others endeavor to reconcile the absence of intellect- ual derangement with the irresponsibility which they are willing to admit, by the hypothesis that at the mo- ment of the commission of the criminal act — in the height of the raptus maniacus — the intellect is prac- tically obliterated, though immediately before and after it seemed to manifest its usual consciousness and power. We might admit the fact without abandoning, in the slightest degree, the doctrine of moral insanity. The point here made seems to be, at best, but a metaphys- ical subtlety, and the doctrine implied in it one of no very recent origin. The exact condition of the intellect, in these cases, at the moment of the criminal act, is something utterly beyond our reach, and unnecessary in fact for any judicial purpose. A disease is known to exist, — a morbid impulse to commit some crime. The patient is conscious of its existence, knows it is wrong, 104 MORAL INSANITY. and resists its gratification. At last all resistance is overborne, and the deed is done. Certainly, it is more consistent with all our knowledge of diseased action to suppose that the morbid condition which is admitted to exist goes on increasing in intensity, until it passes beyond the control of the intellect, than that just at this point another morbid condition suddenly appears and as suddenly disappears. The general principle derived from this objection is, that although moral insanity has a real existence as a form of disease, it can never be- come the parent of crime. With this practical reductlo ad absurdum, we will leave an objection which has de- tained us too long. Others avoid these difficulties altogether, by recog- nizing no form of insanity exclusively moral. In the cases alleged to be such, they contend that there is more or less intellectual disorder, though we fail to dis- cover it. It does not appear whether this doctrine is founded on the possible fact that, in their superior sagacity, they have always detected intellectual dis- order in cases usually referred to this form of disease ; or on the hypothesis conveniently assumed for the pur- pose, that insanity necessarily implies intellectual aber- ration, and therefore cannot be predicated of any mental disorder of which such aberration is not an active ele- ment. This idea seems to receive some support from the fact that, in other forms of mental disease, delusions, and other signs of a disordered understanding, do often remain concealed for lack of a suitable opportunity for their display, and especially from the fact that in many cases of moral insanity intellectual disorder, though absent in the early stages of the disease, becomes ap- parent enough in the last. Unquestionably, it is a well known pathological law, that serious lesions may MORAL INSANITY. 105 exist in the bodily organs without giving any indica- tions of their existence ; but a negative fact like this furnishes no proof of a certain positive fact. If it gives no indication of its existence, our belief in it must be solely a matter of conjecture, of no value whatever except as a guide to some demonstrable result. Un- questionably, too, certain manifestations of mental dis- ease sometimes fail to occur, only because the fitting occasion therefor is not presented ; but that does not help the matter at all, because in these cases of moral insanity where no intellectual disorder appears the most abundant opportunity is afforded for its display. The patient is at large, goes and comes as he will, makes visits, directs his domestic concerns, engages in busi- ness, and in all his movements is free to do or not to do, to speak or to keep silent. What better opportunity could he have for displaying the inmost thoughts and feelings of his soul? Neither do we deny that a symp- tom absent in one stage of a disease may appear in a subsequent stage, but that fact would not warrant us to believe that this symptom actually existed from the first. Is it so that we understand the course of disease? Does any one imagine, in any conceivable instance, that the various lesions which constitute our idea of disease all begin simultaneously ? If we know any thing surely, it is that these lesions occur successively ; and, so long as the presence of any of them cannot be proved by posi- tive evidence, we conclude that their time has not yet come. In mental, as well as in every other protracted, incurable disease, the progress is from bad to worse. Idle, ever changing fancies pass at last into strong and gross delusions ; careless, inconsiderate, heedless man- ners gradually change into brutal ferocity ; and the power to reason correctly about many things is finally 106 MORAL INSANITY. succeeded by chaotic incoherence and stupidity. Moral insanity often passes into general mental disease, but this fact is no proof that the delusions which mark the latter existed from the beginning in a latent condition. However this may be, the general doctrine implied by the objection is, that, in the absence of the intellectual element, the moral obliquity must be regarded as a matter of vice or unbridled passion. It would seem as if the authority on which such cases are reported should protect them from the charge of having been imperfectly observed. We should be slow to believe that the men whose names have already been mentioned were such incompetent observers as to overlook entirely an element of disease easily detected by their less illustrious suc- cessors. Of course, wisdom is not confined to the great. Many a humble explorer of nature's secrets, patient of labor, modest in his pretensions, despising not the light which others have shed on his path, has been rewarded with results that had escaped more distinguished ob- servers. Is it among such that we are to include the marvellous discovery that moral insanity is a myth or a blunder? That question may be answered in a very few words. That cases like these have been observed, where the element of intellectual disorder was obvious, nobody doubts. They only mark the transition point between two different forms of insanity, and establish their close relationship. It is precisely what we might expect. Nature makes no dividing lines between classes and orders. They touch one another at numerous points, and thus reveal their close affinity. These cases show merely that, however much the traits of moral disorder may overshadow every other, a careful examination will sometimes detect indications of intellectual disturbance, and thus illustrate the propositions with which we MOEAL INSANITY. 107 started. It must be borne in mind, too, that this form of disease, like every other, is variable, and that cases which are purely moral in one stage of their progress may subsequently become complicated with aberration of the intellect. Nothing can demonstrate more forcibly the correctness of our views than the frequency of this fact ; and the inference is irresistible, that cases which end in unequivocal insanity cannot, at an earlier stage of their progress, have been merely specimens of moral depravity. Another class of our opponents contend, that in the so called cases of moral insanity there is no insanity at all, either moral or intellectual. What is regarded as such is nothing more nor less than depravity, for which the individual is accountable. For how are we to distin- guish, they say, between the moral disorder which is the effect of disease, and that which is the natural result of bad education, vicious associates, and evil habits? If every trait of alleged moral insanity may be paralleled by one of unquestionable depravity, where are we to look for the element of insanity when it cannot be found in the intellect ? Many of those who talk thus have no dif- ficulty in meeting a similar objection when offered to the admission of some forms of intellectual disorder. The sayings and doings of many an insane man might be paralleled seriatim, by those of persons whose sanity has never been questioned. Every day, lawyers avail them- selves of this fact to stultify some luckless expert who gives the grounds of his belief in some one's insanity. u Do you believe, sir, that every person who says or does such a thing is insane ? " " Certainly not." " Or a certain other thing? " " Certainly not." And so the whole catalogue of particulars by which the mental dis- ease was manifested is exhausted, and the party is shown 108 MORAL INSANITY. not to have been insane at all. A sort of logic, — in the vernacular of the day called a dodge, — pardonable in a lawyer who knows no higher forensic merit than that of cunning, could hardly have been expected from a scientific man discussing a question of science ; and least of all from one who has any practical knowledge of mental disease. The existence of insanity in any form is not always proved by the presence of any particular symptom, or even group of symptoms, but rather by changes of mind or character, which can be explained on no other hypoth- esis than that of disease. In other words, the party must be compared with himself, not with any imaginary standard of sanity or insanity. " It is the prolonged departure, without any adequate external cause," says Dr. Combe, " from the state of feeling and modes of thinking usual to the individual when in health, that is the true feature of disorder of mind." The soundness of this rule has never been impugned in court or out. In any alleged case of moral insanity, let the party be compared with himself. If it should appear that, though naturally mild and patient, respectful and courteous, up- right and benevolent, kind and affectionate, the person has become restless and passionate, rude and boisterous, unscrupulous and unprincipled, tyrannical and cruel ; and that this remarkable change had been rather sud- denly effected, and apparently by none of the ordinary causes which affect men's characters, it is a fair, it is an inevitable conclusion, that the person in question is in- sane. If these changes of character have occurred more than once, the patient in the intervals exhibiting his normal disposition, then not a shadow of doubt can exist. Where the moral disorder is limited to a single trait, as in homicidal monomania, kleptomania, pyromania,