Skeptic » The Michael Shermer Show » Lance Grande — The Formation, Diversification, and Extinction of World Religions
Lance Grande explores the diversity of religions using evolutionary systematics and philosophy. Grande examines the growth and interrelationships of hundreds of religions throughout history, tracing their formation, extinction, and diversification. Combining evolutionary theory with cultural records, he explores various world religions, including Asian cyclicism, polytheism, and monotheism, shedding new light on the development of organized religion.
Source: skeptic.com