Sergei O. Prokofieff and Peter Selg, two leading authorities and spiritual researchers into the life and work of Rudolf Steiner, gave a series of conferences from 2009 to 2010 on the Christological foundations of Anthroposophy. Their aim was to show the power of anthroposophic Christology. Thus, they focused on key turning points in Steiner's exposition--his major work, An Outline of Esoteric Science; the first Goetheanum; the reappearance of Christ in the etheric realm and its relationship to Rudolf Steiner's lectures on the Fifth Gospel; and the Christmas Conference of 1923/1924 and...