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Logical Fallacy Quotes

Browse 26 quotes about Logical Fallacy.

Logical Fallacy Quotes

“Every day a jailor brought the prisoners their food, and as he laid down the dishes he would say a word to them. If their meal was flesh he would remind them that they were eating corpses, or give them some account of the slaughtering: or, if it was the inwards of some beast, he would read them a lecture in anatomy and show the likeness of the mess to the same parts in themselves—which was the more easily done because the giant’s eyes were always staring into the dungeon at dinner time. Or if the meal were eggs he would recall to them that they were eating the menstruum of a verminous fowl, and crack a few jokes with the female prisoners. So he went on day by day. Then I dreamed that one day there was nothing but milk for them, and the jailor said as he put down the pipkin: ‘Our relations with the cow are not delicate—as you can easily see if you imagine eating any of her other secretions.’ Now John had been in the pit a shorter time than any of the others: and at these words something seemed to snap in his head and he gave a great sigh and suddenly spoke out in a loud, clear voice: ‘Thank heaven! Now at last I know that you are talking nonsense.’ ‘What do you mean?’ said the jailor, wheeling round upon him. ‘You are trying to pretend that unlike things are like. You are trying to make us think that milk is the same sort of thing as sweat or dung.’ ‘And pray, what difference is there except by custom?’ ‘Are you a liar or only a fool, that you see no difference between that which Nature casts out as refuse and that which she stores up as food?’ ‘So Nature is a person, then, with purposes and consciousness,’ said the jailor with a sneer. ‘In fact, a Landlady. No doubt it comforts you to imagine you can believe that sort of thing;’ and he turned to leave the prison with his nose in the air. ‘I know nothing about that,’ shouted John after him. ‘I am talking of what happens. Milk does feed calves and dung does not.”

“The human mind – a product of the brain – controls our ability to adapt to a hostile or friendly environment. Human beings are composed of fields of energy, some of which forces are positive, and other force fields are negative. We can use constructive reason to penetrate only a limited segment of the human mind, which projects discernible logical thought process. A person’s mind also houses dark areas of reality, the mysterious apparatus that eludes the grasp of human reason. We can never express the truth of a person with a precise lucid principle. A person must travel beyond realism in order to explore every facet of his or her being and live his or her most cherished dreams.”

“Don't forget that computer programming teaches students to think," says a friend of mine who's a computer jock in Silicon valley. He's deeply invested in technology and has no kids. "Programming is a logical system that rewards clear reasoning." Uh, sure. Nineteenth-century schoolmasters used the same reasoning to justify teaching ancient languages. According to computer scientist Joseph Weizenbaum, "There is, so far as I know, no more evidence that programming is good for the mind than Latin is.”

“Many people confuse the statement “almost all terrorists are Moslems” with “almost all Moslems are terrorists.” Assume that the first statement is true, that 99 percent of terrorists are Moslems. This would mean that only about .001 percent of Moslems are terrorists, since there are more than one billion Moslems and only, say, ten thousand terrorists, one in a hundred thousand. So the logical mistake makes you (unconsciously) overestimate the odds of a randomly drawn individual Moslem person (between the age of, say, fifteen and fifty) being a terrorist by close to fifty thousand times! [...]Our inferential machinery, that which we use in daily life, is not made for a complicated environment in which a statement changes markedly when its wording is slightly modified. Consider that in a primitive environment there is no consequential difference between the statements "most killers are wild animals" and "most wild animals are killers". There is an error here, but it is almost inconsequential. Our statistical intuitions have not evolved for a habitat in which these subtleties can make a big difference.”

“Once infected, the individual [infected with a god virus] cannot detect major contradictions in his beliefs and behavior. Belief systems become self-evident to him, and no amount of logical discourse will move him from his belief. If a Mormon and Catholic were to debate the merits of their respective religions, neither could see his own inconsistencies and logical fallacies, but would see the other's quite clearly.”