Robert Anton Wilson 
Cosmic Trigger I 
Final Secret of the Illuminati

The great modern classic of a brilliant rebel’s personal exploration into the nature of consciousness
Featuring a New Introduction by John Higgs
‚Cosmic Trigger deals with a process of deliberately induced brain change. This process is called ‚initiation‘ or ‚vision quest‘ in many traditional societies and can loosely be considered some dangerous variety of self-psychotherapy in modern terminology. I do not recommend it for everybody . . . briefly, the main thing I learned in my experiments is that ‚reality‘ is always plural and mutable.‘ – Robert Anton Wilson from the Preface
The Robert Anton Wilson Trust Authorized Hilaritas Press Edition