Lecture IV

Now you know that the physical body as we have it belongs also to the animals. It is only when we compare this whole man, according to these nine principles, with the animal world that we can arrive at a useful picture of the relation of man to the animals. I mean a mental picture which enters truly into the life of feeling and which the Will itself can apprehend. We must know that just as the soul of man is clothed with a physical body the animal also is clothed with a physical body, which, however, in many ways is formed differently from that of man. The physical body of man is not really more perfect than that of the animal. Think of some of the higher animals, the beaver, for instance, how he builds his dams. A man could not do this unless he had learned it, unless indeed he had gone through a very complicated training for the purpose, including the study of architecture and kindred subjects. The beaver makes his dam by means of the organisation of his body. He is so related to his environment that he uses the very forces which build up his own physical body in the construction of his dam. His physical body itself is, in this respect his teacher. We can observe the wasps and bees, also the so-called lower animals, and we shall find something inherent in the form of their physical bodies which is not in the physical body of man to the same degree of intensity. This is all that we include in the concept instinct; and we can only make a real study of instinct if we consider it in connection with the form of the physical body. If we study all the different species of animals as distributed in the world we shall find that the forms of their physical bodies always give us the clue to the study of the different kinds of instinct.