by Van Nuys | Oct 19, 2017 | All Shows, Consciousness, Mind/Body, Parapsychology, Personal Growth, Psychopathology, Psychotherapy, Spirituality
Ralph Metzner obtained his Ph.D. in Clinical Psychology at Harvard University, where he collaborated with Timothy Leary and Richard Alpert on psychedelic research. He is the author of more than 100 articles as well as several books, including The Unfolding Self and...