Lecture I

It is possible to learn through occult science, that the human body, as it exists at its present stage of evolution, must be regarded as having arrived at its present form under different conditions. It is known to the occultist that this evolution was effected by means of the working of various forces on the sum-total of man's being; certain forces worked on the physical body, others on the etheric, others on the astral body. Human nature has arrived at its present form through the action of those beings whom we call the Luciferic and Ahrimanic. By their means it has, in a certain way, become more imperfect than it need have been if only those forces had been active within it which proceed from the spiritual rulers of the cosmos who desire to evolve man along straight lines. The causes of sorrow, disease, and even of death are to be sought in the fact that, besides the beings who are evolving man in a straight line forwards, there are also the Luciferic and Ahrimanic spirits, who are continually crossing the line of straightforward progressive development.