CHAPTER VI
THE UNANSWERED CHALLENGE
Dr. Saleeby did me the honour of referring to me in one of his addresses on this subject, and said that even I cannot produce any but a feeble-minded child from a feeble-minded ancestry. To which I reply, first of all, that he cannot produce a feeble-minded child. The whole point of our contention is that this phrase conveys nothing fixed and outside opinion. There is such a thing as mania, which has always been segregated; there is such a thing as idiotcy, which has always been segregated; but feeble-mindedness is a new phrase under which you might segregate anybody. It is essential that this fundamental fallacy in the use of statistics should be got somehow into the modern mind. Such people must be made to see the point, which is surely plain enough, that it is useless to have exact figures if they are exact figures about an inexact phrase. If I say, "There are five fools in Acton," it is surely quite clear that, though no mathematician can make five the same as four or six, that will not stop you or anyone else from finding a few more fools in Acton. Now weak-mindedness, like folly, is a term divided from madness in this vital manner—that in one sense
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