DENNIS MCKENNA - THE PSYCHEDELIC PIONEER: How Plant Medicine Can Save Humanity| TRAILER

Watch the full episode for free here: https://londonreal.tv/e/dennis-mckenna/   Dennis McKenna is the American ethnopharmacologist, author and psychedelic expert.   Across the past 4 decades he has been a pioneer in psychedelic discovery and the use of plant medicines, including psilocybin, DMT, and Ayahuasca, alongside his late brother Terence McKenna.