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".

Rupert Sheldrake 02:14 Ralph Abraham: Takes issue with McKenna’s and Sheldrake’s interpretation of chaotic attractors. . . . To a mathematician, the word ‘attractor’ does not necessarily imply attraction. 07:23 Rupert Sheldrake: “But Newtonian physics and the triumph of the mechanistic […