By 1966, interest in LSD had proliferated in the public sphere to an enormous extent. The debate over the chemical’s risks and therapeutic possibilities led to Senate subcommittee hearings on its use. Acid, as LSD is commonly called, had been sensationalized by mass media publications and, although in its early years it had been extensively and responsibly studied by medical professionals, the effects...
In 1964, psychologists Timothy Leary, Ralph Metzner, and Richard Alpert published The Psychedelic Experience, a manual intended to prepare the users of psychedelic drugs for sessions. The authors had researched the therapeutic aspects of psychedelic substances, as well as their religious possibilities. The book is heavily influenced by the Tibetan Book of the Dead, (also known as Bardo Thodol) a funerary...