Rick Strassman MD, author of DMT: The Spirit Molecule, interviewed by Graham Hancock

Explore the landmark research that opened contemporary scientific inquiry into DMT's effects on human consciousness—Rick Strassman sits down with Graham Hancock to walk through his groundbreaking 1990s clinical studies at the University of New Mexico, where volunteers encountered some of the most compelling experiences documented in psychedelic science. Discover what decades of reflection have revealed about the nature of these encounters, the questions they raise about reality itself, and how Strassman's understanding has evolved through subsequent works investigating prophecy, consciousness, and the boundaries of human experience.