persons
Arne Næss
Timothy Leary
John C. Lilly
Robert Anton Wilson
Terence McKenna
Richard Wiseman
Dale Pendell
Russell Targ
Paul Krassner
Gregory Sams
Herman De Vries
Baba Rampuri
Claudia Müller-Ebeling
Christian Rätsch
Wolf-Dieter Storl
Mathias Bröckers
Rudy Rucker
Richard Dawkins