Terence McKenna began as a fossil-hunting kid in 1950s Colorado and grew into the intellectual godfather of 1990s rave culture, an ethnobotanist and author who devoted his life to mapping altered states of consciousness. Early exposure to Carl Jung, Aldous Huxley, and DMT set him on a path to becoming a self-styled cartographer of other dimensions.

This episode traces his biographical journey, from a life-changing 1971 Amazon expedition and the La Chorrera experiment to co-authoring a mushroom cultivation guide that democratized the psychedelic experience. We examine his most famous and heavily criticized theories and the poignant clarity he found after a terminal brain cancer diagnosis.

• Odd jobs from butterfly collecting to hashish smuggling that funded his global wandering
• The Stoned Ape hypothesis and why anthropologis ...