3. Karma in Relation to Disease and Health

We might now ask the question: How is it, then, that the higher we rise in the animal kingdom—and this applies externally to the human kingdom also—we find that the healing forces of the etheric body have to make greater efforts to manifest themselves? This depends upon the fact that the etheric body may be bound to the physical body in very different ways. Between the physical body and the etheric body there may be a more intimate union or a loose one. For example, let us take the triton, in which the severed member is replaced very quickly. Here we must assume a loose connection between the physical body and the etheric body, and this applies in the vegetable kingdom to a still higher degree. This union, let us say, is such that the physical body is unable to react upon the etheric body, and the latter remains untouched by what happens to the physical body and is in a certain sense independent of it. Now the nature of the etheric body is that of activity, of generation and growth. It encourages growth up to a certain point. When we cut off a part, the etheric body is immediately prepared to restore that part, and to that end unfolds all its activities. But what is the reason if it cannot develop all its activities? The reason is to be found in a closer dependence on the physical body. This is the case with the higher animals. There is here a much more intimate union between the etheric body and the physical body, and when the physical body develops its form and organises the forces of physical nature, these forces react upon the etheric body.