The Brotherhood of the Screaming Abyss | Dennis McKenna on Life with Terence McKenna & Psychedelics

<p>Ethnopharmacologist Dennis McKenna, author of The Brotherhood of the Screaming Abyss: My Life with Terence McKenna, on growing up alongside his brother Terence and a lifetime of research and experience with psychedelics.</p><p>In this episode:</p><ul><li>His book The Brotherhood of the Screaming Abyss</li><li>Life with Terence McKenna</li><li>What he has learned from psychedelics, in research and in experience</li><li>Four to five decades of expanding consciousness in our culture</li></ul><p>From the Grimerica archives.</p>