McKenna lays out the Stoned Ape hypothesis -- that psilocybin ingestion shaped early human evolution by suppressing dominance hierarchies, strengthening communal bonds and sharpening hunting -- and describes Food of the Gods as a Trojan horse left on the doorstep of anthropology. Released from Esalen's archive as an EXCERPT of a longer August 1992 Esalen talk.

A long-form Terence McKenna talk on matter, magic and the alchemical imagination, running just over four hours.

Terence McKenna speaking in Sydney during his 1997 Australian tour.

Trialogue between Terence McKenna, biologist Rupert Sheldrake and mathematician Ralph Abraham on chaos and the world soul. A Hither Hills production, also issued by Sound Photosynthesis as catalog #V377-95.

Complete twelve-tape participant recording of Terence McKenna's multi-day Esalen workshop on the I Ching, the Tao and the Timewave -- roughly fifteen hours of unedited sessions. Circulated as a participant tape set; the source upload dates it to November 1988 while the Terence McKenna Archives bibliography lists a 1991 Esalen workshop under the title "The Time Wave, the Tao, and Novelty".