This talk was recorded in 1991 by philosopher and ethnobotanist Terence McKenna under the title "Seeking the Stone" - I've simply cleaned up the audio and re-posted it here for the edification of The Modern Hermeticist's subscribers. If you're looking for one Terence talk which summarizes all of his interests, you'll find no better a talk than this. Books by Terence McKenna: - The Brotherhood of the Screaming Abyss: amzn.to/1SXK2mX - Food of the Gods: A Radical History of Plants, Drugs, and Human Evolution: amzn.to/1TD1jkJ - The Invisible Landscape: amzn.to/1TD1oVH - The Archaic Revival: amzn.to/1SXKcuA - Chaos, Creativity, and Cosmic Consciousness: amzn.to/1TD1xIG