NOTES ON DEMOCRACY
content and character of the human mind than we used to know, both on high levels and on low levels, and what we have learned has pretty well disposed of the old belief in its congenital intuitions and inherent benevolences. It is, we discover, a function, at least mainly, of purely physical and chemical phenomena, and its development and operation are subject to precisely the same natural laws which govern the development and operation, say, of the human nose or lungs. There are minds which start out with a superior equipment, and proceed to high and arduous deeds; there are minds which never get any further than a sort of insensate sweating, like that of a kidney. We not only observe such differences; we also begin to chart them with more or less accuracy. Of one mind we may say with some confidence that it shows an extraordinary capacity for function and development—that its possessor, exposed to a suitable process of training, may be trusted to acquire the largest body of knowledge and the highest skill at ratiocination to which Homo sapiens is adapted. Of another we may say with the same confidence that its abilities are sharply limited—that no conceivable training can move it be-
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