“The book was Maniacs in the Fourth Dimension, by Kilgore Trout. It was about people whose mental diseases couldn't be treated because the causes of the diseases were all in the fourth dimension, and three-dimensional Earthling doctors couldn't see those causes at all, or even imagine them.”

“He had a penis eight hundred miles long and two hundred and ten miles in diameter, but practically all of it was in the fourth dimension.”

“The Tralfamadorians tried to give Billy clues that would help him imagine sex in the invisible dimension. They told him that there could be no Earthling babies without male homosexuals. There could be babies without female homosexuals. There couldn't be babies without women over sixty-five years old. There could be babies without men over sixty-five. There couldn't be babies without other babies who had lived an hour or less after birth. And so on. It was gibberish to Billy.”

“Jesus--if Kilgore Trout could only write!" Rosewater exclaimed. He had a point: Kilgore Trout's unpopularity was deserved. His prose was frightful. Only his ideas were good.”

“Echolalia is a mental disease which makes people immediately repeat things that well people around them say. But Billy didn't really have it. Rumfoord simply insisted, for his own comfort, that Billy had it. Rumfoord was thinking in a military manner: that an inconvenient person, one whose death he wished for very much, for practical reasons, was suffering from a repulsive disease.”

“And here, according to Trout, was the reason human beings could not reject ideas because they were bad: "Ideas on Earth were badges of friendship or enmity. Their content did not matter. Friends agreed with friends, in order to express friendliness. Enemies disagreed with enemies, in order to express enmity. "The ideas Earthlings held didn't matter for hundreds of thousands of years, since they couldn't do much about them anyway. Ideas might as well be badges as anything."They even had a saying about the futility of ideas: 'If wishes were horses, beggars would ride.' "And then Earthlings discovered tools. Suddenly agreeing with friends could be a form of suicide or worse. But agreements went on, not for the sake of common sense or decency or self-preservation, but for friendliness."Earthlings went on being friendly, when they should have been thinking instead. And even when they built computers to do some thinking for them, they designed them not so much for wisdom as for friendliness. So they were doomed. Homicidal beggars could ride.”

“And the peanut butter-eaters on Earth were preparing to conquer the shazzbutter-eaters on the planet in the book by Kilgore Trout. By this time, the Earthlings hadn't just demolished West Virginia and Southeast Asia. They had demolished everything. So they were ready to go pioneering again.They studied the shazzbutter-eaters by means of electronic snooping, and determined that they were too numerous and proud and resourceful ever to allow themselves to be pioneered.So the Earthlings infiltrated the ad agency which had the shazzbutter account, and they buggered the statistics in the ads. They made the average for everything so high that everybody on the planet felt inferior to the majority in very respect.Then the Earthling armored space ships came and discovered the planet. Only token resistance was offered here and there, because the natives felt so below average. And then the pioneering began.”