Provided you have enough mental aptitude (or methamphetamine) to follow along, the works of the following geniuses are guaranteed to permanently alter your ideas of reality, perception, consciousness, existence, truth, fiction, and 'what it all means'. Apply vigorously at first signs of consensus trance.
R. Buckminster Fuller
Gregor I. Gurdjieff
Robert Anton Wilson
"The world is like a ride in an amusement park... Some people have been on the ride for a long time and they begin to question, "Is this real, or is this just a ride?" And other people have remembered, and they come back to us, they say, 'Hey - don't worry, don't be afraid, ever, because this is just a ride...'
And we kill those people."