Lecture IV

So much for the one aspect. On the other hand, in respiration (in so far as it extends to the head), as we inhale or exhale there is not only an interaction with the external world, but a pulsation is set up within our whole organism. The respiration that extends to the head responds to the impressions we receive from without. But in the lower organism our respiration responds to the metabolic process. If man still possessed the original vitality of his etheric body, then something totally different would be associated with his respiration than is associated with it today. For the metabolic process is not wholly independent of respiration; its dependence is simply concealed, it lies beneath the threshold of consciousness. But man would be conscious of it if he had preserved the original vitality of his etheric body, if in the course of his life he had not lost this vitality to some extent, for it is this loss of vitality, not only through the physical body, but from within, that is the cause of death. If man had retained his original potentialities, it would have been possible for him, via his metabolism, not only to secrete waste products, but to produce something of a material nature. So much for the one possibility. On the other hand, the exhalations of man would have contained formative forces and the formative forces of his exhalations would have laid hold of the material substance and thus he would have created in his environment the animal kingdom as it was originally intended to be. For the animal kingdom is a secretion of man and was intended to be so, in order that man could extend his dominion over the kingdom of nature. It is in this way that we should think of the animal kingdom. All this is the conclusion drawn from the investigations I have laid down before you.