: Induced "glossolalia" and ecstatic visions, which McKenna argues jump-started the development of spoken language and religious thought. 🏛️ Partnership vs. Dominator Cultures
: Increased visual acuity (specifically edge detection), making early humans more effective hunters. Food of the Gods: The Search for the Original T...
Food of the Gods: The Search for the Original Tree of Knowledge : a Radical History of Plants, Drugs and Human Evolution : Induced "glossolalia" and ecstatic visions, which McKenna