Content (Selection): Man as the center of the universe, the social question as a problem of all humanity, earthly spiritual life and pre-birth existence, the tripartite nature of sensory and supersensory life. The misuse of spiritual abilities as a cause of illness in social life, the causes of the First World War, the interest of the three higher hierarchies in humanity. Prophetic education, the relationship of man to his angel in sleep, the spiritual struggles between East and West, pagan and Jewish culture. The incarnation of Lucifer and the preparation for the incarnation of Ahriman. The meaning of the differences among the four Gospels.