Abstract
Using Jakob Fries's epistemological scheme of Wissen, Glaube, and Ahndung, "Understanding, Belief, and Aesthetic Sense," (to use Kent Richter's translation), Ruldolf Otto expands the meaning of Ahndung beyond the merely aesthetic by introducing the category of numinosity, which is the quality of sacred or holy objects, persons, or experiences in religion. Although Otto is often classified as a theoretician of mysticism, "numinosity" is not fundamentally a theory of mystical experiences, because every practionier of any religion experiences certain things as sacred to that religion. The "sacred" and the "holy," and the "unclean" or "polluted," are categories that apply (non-metaphorically) to peculiarly religious objects in an entirely universal and cross-cultural manner.