Lecture One

It is significant that we must work on ourselves to develop from beings that cannot walk into ones that walk upright. We achieve our vertical position, our position of equilibrium in space, by ourselves. In other words, we establish our own relationship to gravity. Those who do not wish to consider the question deeply will, of course, easily dispute our explanation on apparently good grounds. They may claim, for example, that we are just as well constituted for walking upright as climbing animals are for climbing. Upon closer examination, however, we find that animals' orientation in space is determined by their physical organization. In human beings, however, it is the soul that establishes the relationship to space and shapes the organization.