Spiritual Empires in Europe and India: Cosmopolitan Religious Movements from 1875 to the Interwar Era (Palgrave MacMillan, 2021) provides a comparative analysis of cosmopolitan (esoteric) religious movements, such as Theosophy, Groupe Independent des Études Ésotériques, Anthroposophy, and Monism, in England, France, Germany, and India during the …