A hallucination is a species of reality, as capable of teaching you as a videotape about Kilimanjaro or anything else that falls through your life.

Whatever their neurological and molecular antecedents, hallucinations feel real. They are sought out in many cultures and considered a sign of spiritual enlightenment.

We're hallucinating. And that's what this world is: a mass hallucination, where fear seems more real than love. Fear is an illusion. Our craziness, paranoia, anxiety and trauma are literally all imagined.

Did you experience hallucinations or illusions?"
"What's the difference?"
"An illusion is a misreading of actual sensory data, while a hallucination is seeing something that isn't there.

"We suffer from a hallucination, from a false and distorted sensation of our own existence as living organisms. Most of us have the sensation that "I myself" is a separate center of feeling and action, living inside and bounded by the physical body — a center which "confronts" an "external" world of people and things, making contact through the senses with a universe both alien and strange."

Vision without execution is just hallucination.

Shitij Kapur, a psychiatrist, neuroscientist, and professor at King’s College London, distinguishes for us the difference between hallucinations and delusions: “Hallucinations reflect a direct experience of the aberrant salience of internal representations,” whereas delusions (false beliefs) are the result of “a cognitive effort by the patient to make sense of these aberrantly salient experiences.

Collective hallucination is another of the dismissal-labels by which conventionalists shirk thinking. Here is another illustration of the lack of standards, in phenomenal existence, by which to judge anything. One man's story, if not to the liking of conventionalists, is not accepted, because it is not supported; and then testimony by more than one is not accepted, if undesirable, because that is collective hallucination. In this kind of jurisprudence, there is no hope for any kind of testimony against the beliefs in which conventional scientists agree. Among their amusing disregards is that of overlooking that, quite as truly may their own agreements be collective delusions.

One rainy day in Cologne on the Rhine, the catalogue of a teaching aids company caught my attention. It was illustrated with models of all kind – mathematical, geometrical, anthropological, zoological, botanical, anatomical, mineralogical, paleontological, and so forth- elements of such a diverse nature that the absurdity of the collection confused the eye and mind, producing hallucinations and lending the objects depicted new and rapidly changing meanings. I suddenly felt my 'visionary faculties' so intensified that I began seeing the newly emerged objects against a new background. To capture it, a little paint or a few lines were enough, a horizon, a sky, a wooden floor, that sort of things. My hallucination had been fixed. Now it was a matter of interpreting the hallucination in a few words or sentences Such as: 'Above the clouds midnight passes. Above midnight glides the invisible bird of day..'

I find that the sensation of myself as an ego inside a bag of skin is really a hallucination.

Vision without traction is merely hallucination.

I believe there's nothing in hallucinations that has anything to do with anything external to the internal psychological state of the person who's got the hallucination.

Memory creates a hallucination of the past, desire creates a hallucination of the future.

"We suffer from a hallucination, from a false and distorted sensation of our own existence as living organisms. Most of us have the sensation that "I myself" is a separate center of feeling and action, living inside and bounded by the physical body — a center which "confronts" an "external" world of people and things, making contact through the senses with a universe both alien and strange. Everyday figures of speech reflect this illusion. "I came into this world." "You must face reality." "The conquest of nature." This feeling of being lonely and very temporary visitors in the universe is in flat contradiction to everything known about man (and all other living organisms) in the sciences."