II. The Logic of Thought and the Logic of Reality

I have explained this to our friends again and again from another aspect. Look at the thought of the Darwinian Materialists. I remember vividly the first occasion—it was in the Munich group—when I tried to make this clear to our friends. Imagine a real, thorough-going follower of Haeckel. He thinks that man has arisen from an apelike beast. Well, let him as a scientist form the concept of an ape-like animal and then let him form the concept of Man. If as yet no man existed and he only had the concept of the ape-like animal, he would certainly never be able to “catch,” out of this concept of the animal, the concept Man. He only believes what [in?] the ape-like creature, because the one proceeded out of the other in reality. Thus in real life men do after all distinguish between the logic of pure concepts and ideas and the logic of things seen. But this distinction must be applied through and through; otherwise we shall never gain an answer to the social and political questions, such as is necessary for the present and the immediate future. If we will not turn to that realistic thinking which I have explained to you once more today, we shall never come to the Goetheanic principle in public life. And that the Goetheanic principle shall enter into the world, this we desired to signalize by erecting, upon this hill, a “Goetheanum.”