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. Earlier this year Dennis founded the McKenna Academy of Natural Philosophy, dedicated to advancing a symbiotic and co-evolutionary partnership, with the entire planetary community of sentient species. Last year Brian and Dennis travelled to Costa Rica to participate in a series of Ayahuasca ceremonies which became London Real’s latest documentary feature film, ReConnect. DENNIS MCKENNA: Twitter: https://twitter.com/DennisMcKenna4 McKenna Academy: https://mckenna.academy/