III. On Nutrition
But we can go further. If a human being has been so debilitated by feeding on potatoes that he is not only incapable of moving his hands and feet properly but is so exhausted that the organs connected with propagation are no longer active, then the matter becomes still more serious. Let us suppose that the effect of feeding on potatoes is so overpowering that the organs of procreation in the female are weakened and impaired. ... Man, as you know, is not only a product of his ancestors but as a being of soul-and-spirit he comes from the spiritual world; this being of soul-and-spirit unites with what is provided by the ancestors. I will make a rough sketch—everything of course is very much enlarged. ( Dr. Steiner makes a sketch on the blackboard.)