
December 17, 1950 · 75 years old
Dennis Jon McKenna (born December 17, 1950) is an American ethnopharmacologist, research pharmacognosist, lecturer and author. He is the brother of well-known psychedelics proponent Terence McKenna and is a founding board member and the director of ethnopharmacology at the Heffter Research Institute…

A stylish, in depth look at the renaissance in psychedelic drug research in light of current scientific, medical and cultural knowledge.

On a quest for spiritual awakening and healing, a naturopathic doctor and an accountant join others in the Amazon to drink a hallucinogenic brew called ayahuasca or 'Vine of the Soul'. Their dramatic encounters with the sacred med...