2. Human Duality
Now arises the question: Can we already draw some sort of conclusion, from an external aspect, as to just how these organs take part in the joint activity of the human organism? Let us first fix our attention on this one external fact, namely, that these organs are inserted into the lower circulatory course of the blood in the same way in which the brain is inserted into the upper course; and let us now see for a moment, while first actually holding to this external method of study, which must later be deepened, whether it is possible that these organs really have a task similar to that of the brain. At the same time, wherein may such a task consist?
Read this passage in another edition
DEoriginalENEnglish