The sensationalism surrounding the widespread use of LSD in the late 1960s and the subsequent legislative overkill virtually ended psychotherapeutic LSD researc

Summarizes Grof's experiences and observations from more than forty years of research into non-ordinary states of consciousness. This accessible and comprehensi

• Examines the therapeutic potential of expanded states, underground psychedelic psychotherapy, harm reduction, new approaches for healing individual and coll

Explores the potential of psychedelics as medicine and the intersections of politics, science, and psychedelics • Explores the tumultuous history of psychedel