“The Yale anthropologist Weston La Barre goes far as to argue that `a surprisingly good case could be made that much of culture is hallucination` and that `the whole intent and function of ritual appears to be... a group wish to hallucinate reality`.”

“Reality is coincidence of hallucinations.”

“Reading functions as hallucinating a meaning between letters and lines. ”

“Dreams are associated with a state called REM sleep, the abbreviation standing for rapid eye movement. The REM state is strongly correlated with sexual arousal. Experiments have been performed in which sleeping subjects are awakened whenever REM state emerges, while members of a control group are awakened just as often each night but not when they're dreaming. After some days, the control group is a little groggy, but the experimental group - the ones who are prevented from dreaming - is hallucinating in daytime. It's not that a few people with a particular abnormality can be made to hallucinate in this way; anyone is capable of hallucinations.”

“Maybe hallucinations are just another reality that we don't see most of the time”

“Descartes spent far too much time in bed subject to the persistent hallucination that he was thinking. You are not free from a similar disorder.”