Lecture VII

It is natural, though it is usually ignored by science, that man as he is simply cannot know one part of his being. As he looks out upon the world it shows itself, roughly expressed, as an ascending scale from the mineral kingdom through the plant and animal kingdoms up to man. It goes without saying that man must assume some creative force behind all the forms he perceives around him in the kingdoms of nature. The point is, however, that man gains knowledge of the world he lives in just because the mineral, plant, and animal kingdoms are outside him and he can observe them. As to all man has within himself, however, he can only gain knowledge of that insofar as the same forces are at work in him as are active in the three kingdoms of nature outside him. The forces active within him which transcend those three kingdoms he cannot know by the usual methods of knowing nature—not in the least. It is just what man has within himself over and above the kingdoms of nature that enables him to build up systematically a knowledge of those kingdoms outside him. Just as little as the eye, whose purpose it is to see outwardly, can see itself, just so little can man gain knowledge of what in himself is there in order that he may acquire knowledge. This is a very simple idea, but sound.