Lecture IV
If you were to search through modern psychology you would not find the slightest trace of any attempt to get to the root of these far-reaching matters.—After the lecture, in a “discussion” as it was called, certain learned members of the audience got up to speak. One of these philosophers made a really splendid statement, to the following effect. He said: “What we have been hearing could not possibly be a concern of serious science. Serious science has other, very different matters with which to occupy itself. Man can know nothing of what has just been put before us so plausibly; none of it is a concern of human cognition. Moreover we have known it all for a long time.”—In other words, therefore: what we cannot know is something with which we have long been familiar!