The Sheldrake - McKenna - Abraham Trialogues
These trialogues are from a series of lively, far-reaching discussions between Rupert Sheldrake and his close friends Ralph Abraham and Terence McKenna, that took place between 1989 and 1998, in America and England.
Un-edited and taken straight from
https://www.sheldrake.org/audios/the-sheldrake-mckenna-abraham-trialogues