I read Freud's Introductory Lectures in Psychoanalysis in basically one sitting. I decided to enroll in medical school. It was almost like a conversion experience.
Stanislav GrofLSD is a catalyst or amplifier of mental processes. If properly used it could become something like the microscope or telescope of psychiatry.
Stanislav GrofMany cultures have independently developed a belief system in reincarnation that includes return of the unit of consciousness to another physical lifetime on Earth.
Stanislav GrofIf consciousness can function independently of the body during one's lifetime, it could be able to do the same after death.
Stanislav Grof