title: Food of the Gods: The Search for the Original Tree of Knowledge: A Radical History of Plants, Drugs, and Human Evolution (Unabridged) author: Terence McKenna date: 2012 comment: Terence McKenna hypothesizes that as the North African jungles receded, a branch of our arboreal primate ancestors left the forest canopy and began living in the open areas beyond.... Duration: 08:51:10.07