M.M. Cosmoi was the literary pseudonym used by Dimitrije Mitrinović (1887–1953), a Serbian-Bosnian philosopher, art historian, and social activist. He wrote a regular and influential column titled "World Affairs" for the radical British weekly journal The New Age, from 1920–21. His dense, idiosyncratic columns blended politics with esotericism, Gnosticism, Jungian psychology, Far Eastern traditions, and ideas for an "organic world order."