Christianity as Mystical Fact: And the Mysteries of AntiquityDuring the fall and winter of 1901 1902, Steiner gave a series of lectures called "Christianity As Mystical Fact" to members of the Theosophical Society. The lectures were rewritten and issued as a book later that year. They mark a watershed in the development of Western esotericism. Stiener wrote of the idea behind his book: The title Christianity As Mystical Fact was one I gave to this work eight years ago, when I gathered together the content of