Lecture II
Now we must be able to find the bridge leading from the healthily functioning organism, (in which the upper spheres correspond harmoniously with the lower) to the diseased organism. In describing a disease one may start from the indications in what Paracelsus called the “Archaeus” and we call the “Etheric body”—or, if to avoid offending people who do not like these terms, you can also say you will speak in the first place of indications of disease in the functional or dynamic, i.e. of the first signs of a morbid condition. And if we speak of what is first indicated in the etheric body or in the purely functional, one can also speak of a polarity, but a polarity which bears within it a non-correspondence, an irregularity, arising in the following manner.