library
terence mckenna, ralph abraham, and rupert sheldrake's 1998 trialogue on evolutionary psychology, consciousness, and the mind's development through human prehistory.
a 1995 trialogue at esalen institute with terence mckenna, ralph abraham and rupert sheldrake on chaos theory, morphic resonance and the nature of reality
september 2, 1991 trialogue. rupert sheldrake, ralph abraham, and terence mckenna examine the institutional foundations of modern science and what grassroots alternatives might loo
terence mckenna and biologist rupert sheldrake discuss morphogenetic fields and psychedelic experiences in this 1988 dialogue
a three-part trialogue series with terence mckenna, ralph abraham and rupert sheldrake on evolutionary mind, consciousness and the millennium