Richard Tarnas is a professor of philosophy and cultural history at the California Institute of Integral Studies in San Francisco, where he founded the graduate program in Philosophy, Cosmology, and Consciousness. He teaches courses in the history of ideas, archetypal studies, depth psychology, and religious evolution. He frequently lectures on archetypal studies and depth psychology at Pacifica Graduate Institute in Santa Barbara, and was formerly the director of programs and education at Esalen Institute in Big Sur, California. He is the author of The Passion of the Western Mind, a history of the Western world view from the ancient Greek to the postmodern widely used in universities. His second book, Cosmos and Psyche: Intimations of a New World View, received the Book of the Year Prize from the Scientific and Medical Network, and is the basis for the upcoming documentary film Changing of the Gods. He is a past president of the International Transpersonal Association and served on the Board of Governors for the C. G. Jung Institute of San Francisco. His website is CosmosandPsyche.com.