Lecture Two

This distinction can give us an even better understanding of the human being. The head develops first in the embryo. It is utter nonsense to regard it as being merely inherited. Its spherical shape tells you that it is truly a copy of the cosmos, whose forces are active in it. What we inherit enters the organism of our arms and legs. There we are our parents’ children. They relate us to the terrestrial forces. But our heads have no access to the earth’s forces, not even to fertilization. The head is organized by the cosmos. Any hereditary likeness is caused by the fact that it develops with the help of the other organism, is nourished by the blood that is affected by the other organism. But it is the cosmos that gives the head its shape, that makes it autonomous and individual. Above all, the work of the cosmos—inasmuch as it is connected to the head—can be seen in those things that are part of the nerve-sense organism. We bring our nerve-sense organism with us from the cosmos, allowing it to impart itself into the other organism.