from : http://www.realitysandwich.com/video/dmt_ralph_abraham_anon Mitch Schultz Ralph Abraham PhD, the pioneering mathematician and chaos theorist, discusses the difference between the DMT experience and the LSD experience. This interview was recorded...

taken from : http://www.harmreductionjournal.com/content/6/1/35 Amanda Reiman School of Social Welfare, University of California, Berkeley, 120 Haviland Hall, Berkeley, CA 94720, USA author email corresponding author email Harm Reduction Journal 2009,...

from : http://www.realitysandwich.com/print/34204 By John Perry Barlow Feature The following is adapted from the Foreword to Birth of a Psychedelic Culture: [1] Conversations about Leary, the Harvard Experiments, Millbrook and the Sixties, by Ram Dass...

taken from : http://www.openexchange.org/features/JAS09/metzner.html Ralph Metzner, PhD, is a recognized pioneer in the exploration of consciousness and transformation. As a therapist he has promoted "green psychology" and shamanic ritual as techniques...