Osto, Douglas. Altered States: Buddhism and Psychedelic Spirituality in America. New York: Columbia University Press, 2016. ISNB 10: 0231177305 Hardcover, e-book. 328 pages. In recent years, the amount of published scholarly work on psychedelics, religion, and spirituality has grown enormously. Even so, many writers still feel it necessary to do a rhetorical dance around the […]