In 1991, there was a major conference held on the campus of Stanford University on the past, present, and future of psychedelics. Presenters included Timothy Leary, Robert Anton Wilson, Bruce Eisner, Rick Doblin, Dennis McKenna, Charles Grob, R. U. Sirius, Stephen Gaskin, Debby Harlow, Peter Stafford, Ralph Metzner, John Lilly, and, of course, Terence McKenna. Some of the appearances by Timothy Leary and Robert Anton Wilson can be viewed online. A noteworthy segment of Terence McKenna’s provocative “plain talk” conclusion to the conference can be heard here (and is well worth a listen).
Dan Joy reported on the conference for High Times magazine for their issue of June 1991 (HT #190).