id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
9662	Hume, David	An Enquiry Concerning Human Understanding			.txt	text/plain	58008	1945	54	But there are other causes, which have been found more irregular and uncertain; nor has rhubarb always proved a purge, or opium a soporific to every one, who has taken these medicines. As to past _Experience_, it can be allowed to give _direct_ and _certain_ information of those precise objects only, and that precise period of time, which fell under its cognizance: but why this experience should be extended to future times, and to other objects, which for aught we know, may be only in appearance similar; this is the main question on which I would insist.	cache/9662.txt	txt/9662.txt