Works Dealing with Evolution The Origin of Species By Charles Darwin The Story of Creation By Edward Clodd Man's Place in Nature By T. H. Huxley Evolution of the Idea of God By Grant Allen The Kingdom of Man - Sir E. Ray Lankester Last Words on Evolution By Ernst Haeckel A Picture Book of Evolution By Dennis Hird, M.A. The Pioneers of Evolution By Edward Clodd An Easy Outline of Evolution By Dennis Hird, M.A. To be obtained of WATTS & Co., Johnson's Court, Fleet Street, London, E.C.4 ; and of THE TRUTH SEEKER COMPANY, Forty-nine Vesey Street, New York. THE ANTI-Evo-UTIONIST's 25 ANSWERED CENTS. THE TRIUMPH EVOLUTION By JOSEPH McCABE In this masterly treatise the author proves almost beyond challengethat there is not, and there has not been for more than twenty years, a single authority on the subject in the world who has any doubt about the truth of Evolution. He furnishes a list of the DEAD MEN who are quoted by the Bryanites as witnesses against Evolution, and shows that these men did not reject Evolution, but merely criticized it before the evidence was fully collected and sifted. Finally, Mr. McCabe outlines the distinction between Darwinism and Evolution, and presents in brief the overwhelming case for Evolution. | NEW YORK : THE TRUTH SEEKER COMPANY | | FORTY-NINE VESEY STREET THE RATIONALIST PRESS ASSOCIATION LTD. Secretary and Registered Offices: CHARLES T. GORHAM, Nos. 4, 5, & 6 Johnson's Court, Fleet Street, London, E.C.4 How to Join and Help the R. P. A. Tite minimum subscription to constitute Membership is 5s., renewable in January of each year. A form of application for Membership, with full particulars, including latest Annual Report and specimen copy of the Literary Guide (the unofficial organ of the Association), can be obtained gratis on application to the Secretary, as above. Copies of new publications are forwarded regularly on account of Members’ sub- scriptions, or a Member can arrange to make his own selection from the lists of new books which are issued from time to time. To join the Association is to help on its work, but to subscribe liberally is of course to help more effectually. As Subscribers of from 5s. to 10s. and more are entitled to receive back the whole value of their subscriptions in books, on which there is little if any profit made, the Association is dependent, for the capital required to carry out its objects, upon subscriptions of a larger amount and upon donations and bequests. - Che Literary Guibe (The unofficial organ of the R. P. A.) is published on the 1st of each month, price 3d., by post 3}d. Annual subscrip- tion (including New Year Double Number and the Summer Double Number) 4s. 1d, post paid. The contributors comprise the leading writers in the Rationalist Movement, including the Rt. Hon. J. M. Robertson, Mr. Joseph McCabe, Mr. Adam Gowans Whyte, Mrs. H. Bradlaugh Bonner, Mr. F. J. Gould, Mr. Robert Arch, Mr. Gerald Bullett, Mr. Macleod Yearsley, and Mr. Charles T. Gorham, ... --- s =ºr----- *-* * ... - - -&- st- i TEIE TRIUMPEI OF EVOLUTION THE TRIUMPH OF EWOLUTION BY JOSEPH MCCABE NEW YORK THE TRUTH SEEKER COMPANY., FORTY-NINE WESEY STREET FIrst published Octobor, 1925 Printed in Great Britain by Watts & Co., Johnson's Court, Fleet Street, London, E.C.4 CONTIENTS *-*mºms THE TRUTH OF EVOLUTION - A LIST OF DEAD MEN - tº- DARWINISM AND EVOLUTION - EVOLUTION ONLY A THEORY - DIFFICULTIES ABOUT EVOLUTION THE EVOLUTION OF MAN - - 5 10 17 21 24 27 TEIE TRIUMPEI OF EVOLUTION EFORE me are copies of a score of books against Evolution which are at present circulating in England and America. The bolder of them have such titles as The Bankruptcy of Evolution, The Collapse of Evolution, and The Death-Bed of Darwinism. As the notorious “monkey trial” in Tennessee has recently shown us, tens of millions of people in England and America share the ideas which are set out in these books. For it is not only in Tennessee, but in twenty other States of the American Union, that the fierce battle to exclude Evolution from the schools is raging; and newspaper controversies in all parts of England show that the tide is rising even here. TEIE TRUTEI OF EVOLUTION Over against this situation I set at once a statement that will be fully vindicated in the next few pages. It is this :— N There is not, and there has not been for more than twenty years, a single authority on the subject in the world who has any doubt about the truth of Evolution. Take all the branches of science concerned with life and man: geology, biology, zoology, botany, anatomy, physio- logy, embryology, psychology, and anthropology. There 7 * 8 TEIE TRIUMPEI OF EVOLUTION is not a university professor of one of these sciences or head of an important museum in the world who does not regard Evolution as one of the most solidly estab- lished truths. Most of them will go further, and say that it is the most important and illuminating truth ever discovered. And the professors of other sciences, of chemistry, and astronomy, of education or ethics or com- parative religion or sociology, will add that it is true also in their sciences. It is the greatest discovery we have made about the universe and everything in it. In a word, the whole of modern science is agreed upon the subject; and no one questions that it is a scientific subject. On the other hand, the books and pamphlets against Evolution to which I have referred are written by politicians, clergymen, or journalists; that is to say, by men who have no authority whatever on the matter. Yet tens of millions of men and women accept the assurance of this handful of inexpert writers against the quite unanimous verdict of several thousand university professors who are experts on the subject. It is no longer possible to ignore this situation. A very vigorous and extensive effort is being made to exclude Ivolution from the school; and, if we retort that Evolu- tion is of the very essence of modern science, an effort will be made to exclude science. In any case, the very fact of this wide hostility to science must give concern to every man who is interested in the advance and the future of the race, and I propose to make clear a few principles which may be of assistance to those who would understand the conflict or give practical and THE TRUTH OF EVOLUTION 9 patient answers to those who have been misled by books or pamphlets against Evolution. The first and most important point to understand is that anti-Evolution writers invariably represent to their readers that Evolution is disputed in science. The situa- tion is not that men and women simply affirm their belief in Genesis and profess that they are unconcerned as to what men of science say. The works to which I have referred are attacks on the theory of Evolution on what are alleged to be scientific grounds; and an invariable and most important feature of them is to quote numbers of “professors” and “high scientific authorities” who reject Evolution. Careful study of this literature and its influence con- vinces me that this is the essential part of it. Most people have sufficient, let us say, sense of humour to feel that the arguments on a point of science of a Jesuit priest or an American politician have not much weight if the whole of the scientific authorities are firm against him. Invariably, therefore, the writers represent that they are giving you the opinions and arguments of a serious body of scientific critics of Evolution. The names quoted are almost always the same, as the writers know little about the subject and merely copy from each other, and I have collected them from the whole series of anti-Evolution books (Mauro, McCann, Gerard, Fairhurst, Morton, Townsend, etc.). And the first thing to impress upon the man who has been influenced by these supposed testimonies against Evolution is that the list of names is 10 TEIE TRIUMPEI OF EVOLUTION A LIST OF DEAD MEN These are not men who reject Evolution. They are men of the last scientific generation, or last but one, who criticized IEvolution decades ago, before the evidence was fully collected and sifted. As a rule, no reference is given to their works, and no mention is made of the time at which they wrote. Living and dead, critics of Evolu- tion and critics of Darwinism—a distinction to which I return later—men of science and men of theology, are all jumbled together, and the reader at least gets the impression that there is actually an important difference of opinion on Evolution in the scientific world. The names are now being quoted in the local press all over Britain, and I therefore give the complete list, with a brief statement of the facts in each case. “PROFESSOR” OWEN.—The writers do not even know that they are referring to Sir Richard Owen, Huxley's opponent of nearly seventy years ago. He died in 1892, and his arguments were then already forgotten. “PROFESSOR” voN HARTMANN.—Another pungent illustration of the ignorance of the writers. K. R. E. von Eartmann was neither a professor nor a man of science. He was a philosopher and—a fact which is carefully sup- pressed—an Atheist. Eſe criticized Darwinism, but he was one of the most convinced IEvolutionists in Europe. His full words were: “The theory of descent is safe, but Darwinism has been weighed and found wanting.” The first part of the sentence is generally omitted. He died A LIST OF DEAD MEN 11 in 1906, but his chief work on Evolution was written in 1875. BROFESSOR WIRCHOW,-Every single writer against Evolution quotes Virchow; and not one of them mentions (1) that he was an Agnostic all his life, (2) that he died in 1902, and (3) that not one of his scientific colleagues agreed with him about Evolution. After his death, in fact, his son-in-law, Professor Rabl, declared that he privately believed in Evolution, but tried to check the teaching of it as it led to Socialism I He was in his time a distinguished German pathologist, and to the end he did not believe in God. PROFESSOR. F. PFAFF.—This is almost too ridiculous for comment. Pfaff, who was a teacher of natural history at Erlangen, died, at an advanced age, in 1886 | PROFESSOR HUXLEY.-Even some of the English writers against Evolution have the effrontery to quote (without reference) Professor Huxley. The words they give seem to be from a garbled German version of some- thing that Huxley said in 1870. He was, until his death, the most powerful and consistent advocate, not merely of Evolution, but of Darwinism. PROFESSOR ST.GEORGE MIVART.—A nominal Roman Catholic, but (as all his works testify) a thorough believer in the evolution of all animals and plants and of the human body. He criticized Darwinism, not Evolution. I knew him personally, and he told me that he would openly abjure his creed before he died; and, as he had begun to do so when he died suddenly, the Catholic 12 TEIE TRIUMPEI OF EVOLUTION Church refused to bury him. In any case, he died nearly a quarter of a century ago. “PROFESSOR” DENNERT.-Dennert never was a university professor, and his doctor's degree is in philo- sophy, not science. His only connection with science is that for a few years, long ago, he taught science in a sectarian college. Since 1908 he has been Director of the German Kepler-Bund (a Christian Evidence Society), and has not taught at all. His Death-Bed of Darwinism is twenty years old, and has not the slightest scientific value. PROFESSOR DANA.—A distinguished American geo- logist, and a friend and admirer of Darwin. His biographer, D. C. Gilman, shows that he was an Evolu- tionist, and no words of his can be quoted to the contrary. Died in 1895. “PROFESSOR” TownsBND.—An American clergyman, never a university professor, and never had the slightest connection with science. Born in 1836, and died long ago, but too obscure for date to be ascertained. Eſis Collapse of Evolution is merely a feeble pamphlet compiled from other sources. PROFESSOR L. BEALE.-Quoted by Mauro and others. He never attacked Evolution, but only Materialism, Died in 1906. / LORD KELVIN.—Quoted by the same reckless writers. Not opposed to Evolution, but to Materialism; and not a biologist. Died in 1907. A LIST OF DEAD MEN 13 “PROFESSOR” GERARD.—Quoted by A. W. McCann, the most pretentious of the writers against Evolution. And McCann, being a Roman Catholic, knows quite well that “Professor” Gerard was simply a Jesuit priest, neither a teacher nor a student of science. “PROFESSOR” WASMANN.—Another of McCann's “professors,” and, like the preceding, a Jesuit priest (German). McCann prudently omits the words S.J. after the names of Gerard and Wasmann. The latter is an authority on ants, but his general views on biology are eccentric and much ridiculed in science. $ “DR.” ETHERIDGE.--Every writer against Evolution quotes (as a living authority) “Dr.” Etheridge, a “renowned fossilologist [I] of the British Museum.” Dr. Horton, the latest and most pretentious of the English writers, makes him “the famous Curator of the Natural History Museum.” But Mr. Robert Etheridge was not a "doctor” of anything, and he was “Assistant Keeper” of one section of the British Museum forty years ago / He died (aged 84) in 1903. PROFESSOR HAECKEL-Is quoted (without reference) by nearly all these writers as saying that “most" of the authorities are against Evolution. He says precisely the opposite in all his works, down to his Last Words on Evolution (p. 35). He was an ardent Darwinian as well as an Evolutionist, but he quite admitted that Darwinism was disputed. “PROFESSOR” G. McCREADY PRICE.-Not a univer- sity professor, but a teacher of geology in the college of 14 TEIE TRIUMPH OF EVOLUTION the Seventh Day Adventists in Nebraska. Believes in partial Evolution, but he has eccentric ideas on geology which no geologist in the world shares. DR, ROBERT WATTS.—An American preacher who became a professor of theology in Ireland and wrote against Evolution in 1875 ! Never had any connection with, or knowledge of, science. Died in 1895. DR. WARREN.—Said to be “of California University,” but the full list of professors of that university (Minerva, 1925) contains no such name. GEORGE TICKNER CURTIS.—Said by Mauro to have written a “recent book” entitled Creation or Evolution. It was published in 18871 And the author (who died in 1894, at the ripe age of 82) was merely an American lawyer who know as much about science as American lawyers usually do. SIR. J. W. DAWSON.—Much quoted by these writers, and certainly a distinguished geologist and opponent of Evolution. The last of the Mohicans, in fact. The writers omit to state that he died, at a very advanced age, in 1899, and his opinions had been buried long before him l “PROFESSOR” G. F. WRIGHT.-Quoted by Dr. Morton, who, however, omits to state that Wright was a clergy- man, a teacher (not of geology) in a religious college, and never a university professor. He was on the United States Geological Survey. Died years ago. 2 There remain two distinguished men of science of the A LIST OF DEAD MEN 15 * present generation whose names are always quoted. I set them apart because (1) they are the only living authorities quoted, and (2) they do not oppose Evolution, but Darwinism, which is a special theory of the machinery of Evolution. PROFESSOR FLEISCHMANN.—Ananatomist of Erlangen University. But the work (Die Darwinsche Theorie) in which he criticizes Darwin was published in 1903, and is now of no value. He represents his own position as isolated,” and says that “most of the professors here and abroad adhere to Darwinism.” He accepts Evolution. PROFESSOR BATESON.—A thorough Evolutionist, whose criticisms of Darwinism are quite falsely repre- sented as criticisms of Evolution. He thus states his position: “With faith in Evolution unshaken—if, in- deed, the word faith can be used in application to that which is certain—we look on the manner of causation of adapted differentiations as still wholly mysterious” (Darwin and Modern Science, p. 99). But the moment we begin to name critics of Darwinism the list can be greatly extended. The Jesuit writer, Father Gerard, for instance, has a list of scientific authorities of his own; and it is bodily reproduced by the American Catholic writer McCann in his scurrilous book, God—or Gorilla. The Jesuit (The Old Riddle and the Newest ‘Answer) knows quite well the distinction between Darwinism and Evolution, and merely says that those whom he names are men who “reject Darwinism alto- gether or admit it only with fatal reservations” (p. 76). 16 THE TRIUMPH OF EVOLUTION It is rather humorous that, even with this restriction, he falls back upon so many scientific men of the last or last but one generation (Quatrefages, Blanchard, Von Baur, Wolff, etc.), and includes well-known Rationalists like Eartmann, Du Bois-Reymond, Virchow, Plate, Fechner, etc., and men who are not scientists at all. In any case, his imposing list, with the titles of twenty or thirty German books, is perfectly useless. What interests the religious reader is whether Evolution is or is not disputed in science, not whether Darwin's particular conception of Evolution is disputed. So there is no point whatever in quoting distinguished modern Evolutionists (as he does) like Driesch, Eimer, Kölliker, Plate, etc. Indeed, a careful reader will notice that, when Father Gerard goes on to discuss Evolution instead of Darwinism, the only names he can quote are Sir J. W. Dawson (died 1899), Count de Saporta (died 1895), and a “Professor " Williamson and Mr. Carruthers, who both wrote fifty years ago l In other words, this most ingenious of all the anti-Evolutionists cannot find one scientific authority to quote, and he ends by admitting that “the great majority of men of science” hold it to be “established beyond the possibility of doubt” (p. 54). Why “the great majority,” when he cannot name one man belonging even to the last quarter of a century? McCann (God—or Gorilla) reproduces Gerard's learned- looking list, as I said; and in his case it becomes quite dishonest. The American Catholic throughout his book means by “Darwinism” the general theory of Evolution, or the evolution of man. Not one man on his list who DARWINISM AND EVOLUTION 17 was alive even a quarter of a century ago rejects Darwin- ism in that sense. Yet the work makes a great parade of learning and circulates by the thousand. There can be no doubt that the thing most urgently needed ât the present time is to let the readers of this anti-Evolution literature know how gravely they are deceived on this point. There are now no “professors,” no “men of science,” no “authorities” of any kind, who reject Evolution. There have been none for twenty years. Russel Wallace, who died in 1913, said that the mind of man was not evolved. That opinion (a consequence of his Spiritualism) died with him. After nearly seventy years of discussion men of science are quite agreed about the truth of Evolution. The man who, in face of that unanimity, can attach any importance to the naive argu- ments of Father Gerard, the humorous observations of Mr. Bryan, or the bluster of Mr. McCann, must have a singular type of mind. DARWINISM AND EVOLUTION But it is advisable now to go further and make quite clear the distinction between Evolution and Darwinism. . Most of these inexpert writers of books and pamphlets know so little about the subject that they do not them- selves understand the distinction. Even when they understand and indicate it, they confuse the minds of their readers by heaping up the names of critics of Darwinism, and conveying the impression that this weakens the case for Evolution. 18 TEIE TRIUMPH OF EVOLUTION I showed this in the case of Father Gerard, and it is much the same in a recent work by H. C. Morton, which finds much favour in English religious circles. It is entitled The Bankruptcy of Evolution, and it, as usual, professes to give the “verdicts of eminent scientists.” They are, of course, the familiar criticisms of Darwinism ; yet the author, who shows that he is quite aware of the distinction, ends by saying: "Thus it is clear that not only the particular Darwinian theory is widely rejected, but also the theory of Evolution itself” (p. 103). Never- theless, when, in the next chapter, he looks for “verdicts of eminent scientists” against Evolution, he can quote only the venerable old fossil Sir J. W. Dawson (who died twenty-six years ago), the Rev. G. F. Wright (whose clerical character he omits to state), Virchow (died 1902), and “Dr.” Etheridge (quite wrongly described, and died in 1903). The book is almost as rich in blunders as McCann's book. * It is clearly most important to fix the distinction be- tween Evolution and Darwinism; and it is not difficult. The full title of Darwin's great work, which appeared in 1859, is On the Origin of Species by Means of Natural Selection. Well, that is simply Darwinism. It is not the belief in Evolution, but the belief that the cause, or chief cause, of Evolution was natural selection. To make the point quite clear to the inexpert, let us take a simple matter like the giraffe's neck. Long before Darwin, in the eighteenth century, a brilliant French natural philosopher, Lamarck, taught Evolution. The giraffe got its long neck, he said, because individual \, DARWINISM AND EVOLUTION 19 giraffes strained upward after the higher leaves of the trees, and the mother passed on her somewhat lengthened neck to her offspring, which in turn strained upward and handed on the modification. That is one theory of how the different animals developed or evolved their charac- teristics; and there are still distinguished men of science who call themselves Lamarckians (not Darwinians) or Neo-Lamarckians. Darwin had a different theory. In any herd of giraffes some will have longer necks than others. They will get most food, live longest, and breed most. So in time the neck will become longer and longer. Nature “selects” the fittest (in this case, the longer-necked) by killing off the less fit (the shorter-necked). This principle was so simple, and seemed at first to apply so generally in nature, that after a time nearly the whole of science accepted "evolution by natural selection.” But living nature means half a million species of animals and plants, each of a most intricate character, and it was quite impossible for one man, or one generation, to survey it thoroughly. Difficulties arose. Certain organs were pointed out which could not be imagined as formed by the accumulation of small improvements. Thirty or forty years ago natural selection had serious difficulties to explain away; and Darwin quite acknowledged this, saying that he did not claim it to be the only agency of Evolution. Moreover, in Darwin's time embryology was a most imperfect science, and Darwin wisely left it quite open what the cause was of variations in any litter of young. A theory of this was put forward by Weismann, and 20 TEIE TRIUMPEI OF EVOLUTION generally accepted. On this theory a mother could not transmit to the young any modification of organs which she had experienced in her own life, so an important part of Darwin's teaching was generally abandoned, though some (Kölliker, MacBride, etc.) still adhere to it, More recently embryologists have generally adopted a new theory called Mendelism, and most of the modern authorities quoted above conceive Evolution on "Men- delian "instead of “Darwinian" lines. This is no place to enter into the details of the various theories. Not one of them is proved or universally accepted. Science, in other words, is very far from agreed as to the cause or agency or machinery of Evolution. To return to our giraffe's neck, you may, in explaining its origin, follow either Lamarck (modified) or Darwin or Weismann or Mendel. These are special theories of the cause of Evolution. The fact itself is now “established beyond the shadow of a doubt.” Anti-Evolution writers gloat over these differences of theory of men of science, but it is foolish and frivolous. Do they expect men of science to unravel the deepest problem of nature in a single generation when during the previous 5,000 years of civilization learned men had made no progress whatever in explaining it 2 The truth is that their own conduct in confusing Darwinism and Evolution is open to very grave censure. Their object is to assure their readers that they may continue to accept the Biblical story of creation literally because Evolution is not true. It is quite clear that the truth or untruth EVOLUTION ONLY A TEIEORY 21 of Darwinism, as a particular theory of the cause of Evolution, does not affect that issue at all. As I write, I obtain from America an article by Mr. G. B. Shaw in which it is said that “no man under seventy" now accepts natural selection. The statement is grotesque. Darwinism is disputed, but it still has ample defenders; while the action of natural selection in nature is one of the most palpable realities. When Mr. Shaw goes on to say that Evolution is now regarded as “creative Evolution,” or the work of mind, he is talking even wilder nonsense. He could not quote a dozen authorities for it out of five hundred. As long as men and women look for guidance on science to literary men like Mr. Shaw and Mr. Belloc, who have not even a moderate acquaintance with any branch of science, however small, they ought to know what to expect. IEVOLUTION ONIY A TELEORY The next great objection is that Evolution is “only a theory,” and therefore it may change like Darwinism or any other theory. Here again we have to be perfectly clear. What is the difference between a fact and a theory 2 A fact, most people will say, is something that has been actually observed. A theory is an explanation or interpretation of facts. A theory may, of course, be an anticipation of a fact. The existence of the planet Neptune, or of the cancer-germ, was a “theory” until the planet or the germ was actually observed. Generally, 22 TEIE TRIUMPEI OF EVOLUTION a theory is an explanation of a body of facts or of the causes of them. Eut there are theories and theories. Many a Welsh or Scottish miner, of narrow religious views, scoffs at Evolution as a “mere theory.” Yet he is daily handling the fossil remains of animals and plants of millions of years ago, and he never reflects that it is a “mere theory” that these were once alive. One need not be a miner. In every city to-day there is a museum con- taining thousands of “fossil” (which means “dug up”) remains of animals and plants. Eſas anybody ever seen them alive? Yet is there to-day a man or woman in the world who doubts for a moment that they are the remains of animals and plants which once lived ? Stupid as some of the remarks of these anti-Evolution writers are, they have never ventured to question that. But it is a mere theory, an interpretation of facts. Indeed, a per- fectly sound point against every one of these writers could be made by reminding him that, if a fact is a thing observed, then the belief in God is a theory, an interpre- tation of the universe or of one's experience. To most philosophers the existence of the universe itself is a mere theory. IPlainly, a theory may be as certain as a fact. The theory that the coal we burn was once a living forest is as certain as the existence of the coal. The theory that the petrified forms of fishes and reptiles in our museums were once alive is as certain as that they are now dead. Why? Because the alternative is too repug- nant for us to ontertain. If we doubted whether these EWOLUTION ONLY A TEIEORY 23 are the remains of animals and plants that once lived, we should have to believe that God created these countless billions of dead fossil forms in the rocks. But the theory of Evolution is on precisely the same footing. We have four sets of facts to explain, and each set contains millions of individual facts. First, we have the millions of dead forms in the rocks, rising consis- tently, from age to age, from the lowest level of life to the highest. Secondly, we have the half million species of living forms in nature to-day. The fossil forms in the upper strata of the earth's crust lead on to the species of to-day and lead backward to common ancestors. Thirdly, we have the peculiar distribution of animals and plants over the earth, even on isolated volcanic islands, which Evolution alone explains. Fourthly, we have in all the higher animals useless organs or traces of organs which are completely unintelligible unless they are inherited from ancestors of a quite different character in which they were useful. There is a fifth set of facts, the facts of embryology; but a few men of science do not agree to the interpreta- tion here, and I wish to confine myself strictly to what they are all agreed upon. The four sets of facts are studied in geology, botany, zoology, anatomy, and phy- siology; and, as I said, there is not a university pro- fessor of those sciences in the world who does not, like Professor Bateson, say that Evolution is “certain.”” - * I am, of course, speaking of free universities, not sectarian universities, which require professors to conform to dogmatic standards. 24 THE TRIUMPEI OF EVOLUTION But this is not all. Astronomers are just as certain of the evolution of worlds. Physicists are just as certain of the evolution of matter (in stars, for instance). And, at the other end of the scale, there is overwhelming evidence of the evolution of States, nations, social and political forms, religions, languages, moral codes—all man's ideas and institutions. The basis of the theory of Evolution is, in fact, enor- mously greater than the basis of the theory that fossils are the petrified remains of animals and plants. It is the whole universe and everything in it. Not one thing in the universe has been found which is inconsistent with Evolution; and millions of things in it bear witness to Evolution as plainly as smoke bears witness to fire. Scientists who believe in God are just as con- vinced as those who do not. Not one will admit that there is room for doubt about Evolution. DIFFICULTIES ABOUT EVOLUTION Now that I have made it quite clear that all men of science are agreed, and have been agreed for a quarter of a century, on the fact of Evolution, perhaps even the religious reader will smile when a Jesuit or a journalist, a “Professor” Townsend or a “Professor” Fairhurst, talks to him about the “scientific difficulties” of Evolu- tion. It will be plain how most of this is done. The writers have ransacked the whole literature of forty or fifty DIFFICULTIES ABOUT EVOLUTION 25 gears ago, when Evolution was disputed, for their argu- ments. Look again at their books, and you find that the references are to Broca, Quatrefages, Dawson, Owen, Lydekker, Max Müller, Fabre, etc. All very dead. You might as well quote George Stephenson on the possi- bilities of locomotives, or Bell on modern telephony. We respect these men for their early caution and their wish to ascertain the truth. But to quote them to-day, and especially to suppress the date and give ignorant people the impression that they are living authorities, is not evidence of the same moral qualities. Naturally there are difficulties about Evolution : myriads of difficulties. There are so many difficulties that some scientific men urge us to confine ourselves to accumulating facts, and leave it to a later generation— granted, of course, the general truth of Evolution—to speculate about causes and origins. But there is no need to be so heroic. Speculation is both interesting and useful, provided we are ready to abandon a theory when a fact turns up which is inconsistent with it. In seventy years of research, all over the earth, no fact has yet turned up that is inconsistent with Evolution. On the contrary, everything points to it. It is amusing to turn over the pages of these amateur anti-Evolutionists. How, they ask, do we explain the instincts of the ant or the bee? The water-spider? The wings of the bat 2 The marking of the zebra 2 The colours of shells or butterflies 2 The metamorphoses of insects and frogs 2 And so on. Half the things in which they find profound diffi- 26 TEIE TRIUMPEI OF EVOLUTION culties were explained long ago, but the writers do not read modern books, because they find in them no criti- cisms of Evolution. Not one of these anti-Evolutionists has more than a scanty and superficial smattering of Science. How any grown man comes to take them as guides on scientific matters is not easily understood. They worry about the origin of life, and they have clearly not read a page of the modern literature of that subject. They tell us, learnedly, that Evolution is a process, not a cause: as if anybody were likely to overlook the fact. They even puzzle over the very simple and intelligible fact that higher and lower species exist side by side in nature to-day ! They point out triumphantly that science never observed the transformation of one species into another: a childish argument, seeing that science is but a century old, while the great laboratory of nature is a thousand million years old. I cannot here go into any of these matters. Scores of modern books (never quoted by these writers) will tell you what we know, and what we have still to learn, about them.” But, of course, there are plenty of obscu- rities. There will be for decades, if not centuries. Perhaps I may, without offence, put it to the religious reader in this way. You say that Scripture is a revela- tion from God, and you know that fifty generations of Christian scholars have been at work on it. Yet look at the violent dissensions of Christendom to-day over its meaning, the multiplicity of sects, the wide differences of * My A B C of Evolution (Watts; 1s. 6d., paper) will be found useful by beginners. It is quite simple and untechnical. THE EVOLUTION OF MAN 27 theologians even in one sect And you expect Evolu- tionists to have ready a clear explanation of everything in the universe in a single generation. TEIE EVOLUTION OF MAN The loudest claim of the anti-Evolutionists is that we have found no “missing links,” and we may test this in regard to the most important point of all—the evolution of man. What is a missing link? It would be better to say connecting link, and to understand very clearly what the two terms are which we have to connect. Now, if you are thinking of links between a chimpanzee and modern civilized man, there are plenty of links. We have every degree of savagery on the earth to-day, and the lowest savages take us a long way back. The distance from a pure Veddah or a Bushman to an ape does not look so great. It is, moreover, certain that the whole race was once at the level of the lowest savage. Ten thousand years ago there was not even an elementary civilization any- where on the earth. That is certain. Twenty thousand years ago there was no race on earth capable of making the simplest pottery, or having the simplest written language. Fifty thousand years ago no race had a bow and arrow or a hafted weapon. So we can go back and back until we come to a time when the whole race was lower than the lowest savage of to-day, and only capable 28 TEIE TRIUMPEI OF EVOLUTION of knocking two flints together to make a rough edge on one of them. An international commission of scientific men (including a priest, the Abbé Breuil) came to England two years ago to examine a find (on the east coast) of such flints. They unanimously agreed that the makers of those flints were in Britain more than half a million years ago, and were much lower than anything human that we know. Writers like Gerard and McCann, who skim the pages of a few scientific books in order to “attack Evolution,” have not the least appreciation of the truth about pre- historic man. They tell you that he was a wonderful man, a superb artist, with a great brain. They do not know, apparently, that the prehistoric drawings to which they are referring—and have never seen, or they would know that most of them are extremely crude “art” and very obscene—belong to only twenty or thirty thousand years ago: the last part of the Old Stone Age. Man had already been evolving for millions of years before he could scratch the crudest drawing on stone. Another favourite writer of the school, Mauro, says that “the Engis skull is supposed to be the oldest known up to now.” He says this because it contained a large brain; but, instead of being anything like the oldest, it is one of the very latest skulls of the Old Stone Age | McCann, by the way, whose book is merely a hotch- potch of the differences of opinion of scientific men in the early stages after a new find, tries to create pre- judice by referring grossly and repeatedly to “Haeckel's forgories.” I have put on record the facts about this THE EVOLUTION OF MAN 29 disgraceful untruth so often that I may very briefly summarize them here. Haeckel, being a good artist, illustrated his own works, and he often used diagrams instead of photographs, as most scientific writers do. Many scientific men held that Haeckel took too much liberty in this, but when in 1909 a certain Dr. Brass accused him of “falsification” (not “forgery”), and Dr. Brass's society, the Kepler-Bund, appealed to the men of science to condemn him, they, on the contrary, issued a manifesto “condemning in the severest terms” (it says) his accuser | The two mani- festoes organized in reply by the Repler-Bund are not signed by a single authority; the manifesto defending Haeckel is signed by forty-six of the most distinguished professors of anatomy, zoology, and embryology in Germany. That is the truth about "Haeckel's forgeries.” On such points one might justly expect these anti- Evolution writers to ascertain the truth; but on the larger questions of science, which require long years of study, they are hopelessly ill-instructed. They quarrel about Piltdown man and Java man—never giving the facts correctly—in the language of ten or twenty years ago. The man who expects to learn “science” from totally inexpert and violently partisan writers has strange ideas of truth. There is, moreover, a lack of decency, dignity, and restraint about most of this literature which contrasts painfully with the infinitely painstaking and conscientious character of scientific work. We are filling up very satisfactorily the gaps between man and the ape. Only lately we have found, at Taungs 30 TEIE TRIUMPEI OF EVOLUTION in South Africa, the skull of a being much higher than any known ape. At the human end we have the Java bones (now confidently labelled the Ape-man in every museum), the Mauer jaw, and the Piltdown skull and jaw (now reconstructed, and agreed upon, in a way of which McCann says nothing). All these are real connecting links, and until a few years ago they were "missing links.” Quite apart from these bones, however, the stone implements of early man, of which we have millions, show that the whole race was at the lowest degree of Savagery a million years ago, and they would of them- selves prove the evolution of man, body and mind, even if not a single bone had survived. When we add to this the fact that man has just the same shrunken or atrophied organs as the ape (the ears, tail, or male breasts, for instance), there is not room for the shadow of a doubt. But I ask the religious reader to reflect at least on the facts which he knows. On the one side all the authorities in the world are agreed upon Evolution. On the other side the theological authorities are in hopeless disagreement about the story of creation in Genesis. The more learned the theologian, the more certain it is that he regards Genesis as folklore and accepts Evolution. What, in such circumstances, is the value of the crude compilations (mainly from ancient literature) of Mauro, Morton, McCann, Gerard, etc.? Ask yourself. And remember, Evolution is a social gospel as well as a truth. It applies to man and his institutions to-day more than it ever applied to anything before. I have THE EVOLUTION OF MAN 31 just written a book (1825–1925: A Century of Stupendous Progress) in which I survey and measure the progress made in the last hundred years. In that century of Science, and on account of science, man has made more progress than he had ever before made in a thousand years. The pace is faster than ever. Mr. Bryan, who was at least sincere, did not know that. In his ignorance of science he tampered with the mainspring of progress. Dut the world will fight for its new ideals of light and liberty and progress as strenuously as interested folk fight for ignorance and reaction. WORKS BY JOSEPH MCCABE 1825-1925: A Century of Stupendous Progress Is Evolution True 2 Being a Verbatim Report of the Debate held at Queen's Hall, §§§Å; §: §§ § {*s. with Professor GEORGE The Eyolution of Mind - The Lourdes Miracles: A Candid Inquiry The Bankruptcy of Religion Modern Rationalism The Growth of Religion The Religion of Sir Oliver Lodge Twelve Years in a Monastery The Twilight of the Gods The Church and the People A Biographical Dictionary of Modern Rationalists Life-Story of George Jacob Holyoake Life-Story of Robert Owen Is Spiritualism Based on Fraud? A New Creed for a New World The Influence of the Church on Marriage and Divorce The Sources of the Morality of the Gospels The War and the Churches The Existence of God The Popes and their Church To be obtained of WATTS & CO., Johnson's Court, Fleet Street, London, E.C.4; and of THE TRUTH SEEKER COMPANY, Forty-nine Vesey Street, New York. Works Dealing with Evolution The Origin of Species By Charles Darwin The Story of Creation By Edward Clodd Man's Place in Nature By T. H. Huxley Eyolution of the Idea of God By Grant Allen The Kingdom of Man - Sir E. Ray Lankester Last Words on Evolution By Ernst Haeckel A Picture Book of Evolution By Dennis Hird, M.A. The Pioneers of Evolution By Edward Clodd An Easy Outline of Evolution By Dennis Hird, M.A. To be obtained of WATTS & CO., Johnson's Court, Fleet r Street, London, E.C.4 ; and of THE TRUTH SEEKER - COMPANY, Forty-nine Vesey Street, New York.