Note (return) — CHAPTER FIVE Grace, Knowledge, Virtue

Now, it is this defect in the will which automatically limits the power of the intellect. It is this which the Socratic identification ignores. So while we might readily grant that it is in the essential nature of things that virtue and truth, wisdom and character, understanding and goodness, are but two aspects of one thing, is it not trifling with one of the most serious facts of human destiny to interpret the truism to mean that, when a man knows that a contemplated act is wrong or foolish or ugly, he is thereby restrained from accomplishing it? Knowledge is not virtue in the sense that mere reason or mere perception can control the will. And this is the conclusion that Aristotle also comes to when he says: "Some people say that incontinence is impossible, if one has knowledge. It seems to them strange, as it did to Socrates, that where knowledge exists in man, something else should master it and drag it about like a slave. Socrates was wholly opposed to this idea; he denied the existence of incontinence, arguing that nobody with a conception of what was best could act against it, and therefore, if he did so act, his action must be due to ignorance." And then Aristotle adds, "The theory is evidently at variance with the facts of experience."35 Plato himself exposes the theoretical nature of the assertion, its inhuman demand upon the will, the superreasonableness which it expects but offers no way of obtaining, when he says, "Every one will admit that a nature having in perfection all the qualities which are required in a philosopher is a rare plant seldom seen among men."36