“All that we "know" is what registers on our brains, so what you perceive (your individual reality-tunnel) is made up of nothing but thoughts—as Sir Humphrey Davy noted when self-experimenting with nitrous oxide in 1819, and as Buddha noticed by sitting alone until all his social imprints atrophied and dropped away.”

“When we meet somebody whose separate tunnel-reality is obviously far different from ours, we are a bit frightened and always disoriented. We tend to think they are mad, or that they are crooks trying to con us in some way, or that they are hoaxers playing a joke. Yet it is neurologically obvious that no two brains have the same genetically-programmed hard wiring, the same imprints, the same conditioning, the same learning experiences. We are all living in separate realities. That is why communication fails so often, and misunderstandings and resentments are so common. I say "meow" and you say "Bow-wow," and each of us is convinced the other is a bit dumb.”

“Reality is what you can get away with.”

“There are periods of history when the visions of madmen and dope fiends are a better guide to reality than the common-sense interpretation of data available to the so-called normal mind. This is one such period, if you haven't noticed already.”

“...when dogma enters the brain, all intellectual activity ceases. ”

“It isn't only political power that grows out of the barrel of a gun. So does a whole definition of reality. A set. And the action that has to happen on that particular set and on none other.""Don't be so bloody patronizing," I objected.... "That's just Marx: the ideology of the ruling class becomes the ideology of the whole society.""Not the ideology. The Reality." He lowered his handkerchief. "This was a public park until they changed the definition. Now, the guns have changed the Reality. It isn't a public park. There's more than one kind of magic.""Just like the Enclosure Acts," I said hollowly. "One day the land belonged to the people. The next day it belonged to the landlords.""And like the Narcotics Acts," he added. "A hundred thousand harmless junkies became criminals overnight, by Act of Congress, in nineteen twenty-seven. Ten years later, in thirty-seven, all the pot-heads in the country became criminals overnight, by Act of Congress. And they really were criminals, when the papers were signed. The guns prove it. Walk away from those guns, waving a joint, and refuse to halt when they tell you. Their Imagination will become your Reality in a second.”

“The easiest way to get brainwashed is to be born. All of the above principles then immediately go into action, a process which social psychologists euphemistically call socialization.”