#641: Roland Griffiths, PhD — Life’s Ultimate...

Many of us feel like we’re drowning in invisible complexity. So I wanted to hit pause and ask a simple question: What are 1-3 decisions that could dramatically simplify my life in 2026? To explore that, I invited five long-time listener favorites: Maria Popova, Morgan Housel, Cal ...  Show more

Jim Collins has published multiple international bestsellers that have sold in total more than eleven million copies worldwide, including the perennial favorite Good to Great. His new book is What to Make of a Life: Cliffs, Fog, Fire, and the Self-Knowledge Imperative.This episod ...  Show more

In this episode of the Drug Science podcast, Professor Nutt is joined by an old friend who he has known for 35 years. Professor Roland Griffiths is a researcher who has examined a wide range of psychotropic substances through the years. He has studied, the abuse potential of a ...

Today we welcome Roland Griffiths and David Yaden. Dr. Roland Griffiths is a professor of neuroscience, psychiatry, and behavioral science, and director of the Center for Psychedelic and Consciousness Research at Johns Hopkins University School of Medicine. He has authored over 4 ...  Show more

Meditation, Psychedelics, Mortality: A conversation with Tara and Roland Griffiths - Roland is a long-term meditator, a psychopharmacologist and professor at Johns Hopkins, and a leader in researching the clinical effects of psychedelics, including their impact on those strugglin ...  Show more

In this episode, David interviews Frederick Barrett, Ph.D.: cognitive neuroscientist, Associate Professor of Psychiatry and Behavioral Sciences at Johns Hopkins University School of Medicine, and now, Director of the Johns Hopkins Center for Psychedelic & Consciousness Researc ...