This book 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 late nineteenth-century to the interwar years. Despite their diversity, these factions manifested a set of common features—anti-materialism, embrace of Darwinian evolution, and a belief in universal spirituality—that coalesced in a transnational field of analogous cosmopolitan spiritual affinities. Yet, in each of their geopolitical locations these groups...