phers have long ago taught us that we do wrong to value our intelligence as an independent force and to overlook its dependence upon our emotional life. According to their view our intellect can work reliably only when it is removed from the influence of powerful incitements; otherwise it acts simply as an instrument at the beck and call of our will and delivers the results which the will demands. Logical argumentation is therefore powerless against affective interests; that is why arguing with reasons which, according to Falstaff, are as common as blackberries, are so fruitless where our interests are concerned. Whenever possible psychoanalytic experience has driven home this assertion. It is in a position to prove every day that the cleverest people suddenly behave as unintelligently as defec-
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