Adam Crabtree, RP, is a trainer of psychotherapists and has a private therapy practice in Toronto, Ontario, Canada. He is the author of From Mesmer to Freud: Magnetic Sleep and the Roots of Psychological Healing, Multiple Man: Explorations in Possession and Multiple Personality, Trance Zero: Breaking the Spell of Conformity, Evolutionary Love and the Ravages of Greed, and The Land of [...]