Best 923 quotes in «logic quotes» category

Everything must be taken into account. If the fact will not fit the theory---let the theory go.

Excessive praise arises from the same bigotry matrix as excessive criticism.

Exposition is a mode of thought, a method of learning, and a means of expression. Almost all of the characteristics we associate with mature discourse were amplified by typography, which has the strongest possible bias toward exposition: a sophisticated ability to think conceptually, deductively and sequentially; a high valuation of reason and order; an abhorrence of contradiction; a large capacity for detachment and objectivity; and a tolerance for delayed response.

Experience cannot beat logic, and interpretations of observational evidence which are not in line with the laws of logical reasoning are no refutation of these but the sign of a muddled mind (or would one accept someone’s observational report that he had seen a bird that was red and non-red all over at the same time as a refutation of the law of contradiction rather than the pronouncement of an idiot?).

Excluding certain ideas and thoughts, calling them hate speech, is an important piece in the progressive movement’s puzzle. If you can’t win an argument logically, demonize your opponent, make him out to be a bad person and all of a sudden the ideas he stands for become bad as well.

Faith is the mortar that fills the cracks in the evidence and the gaps in the logic, and thus it is faith that keeps the whole terrible edifice of religious certainty still looming dangerously over our world.

Facts don't care about your feelings.

Fear and logic belong together.

Fear can't be reasoned with. Neither can hate. They're like love. They're almost identical emotions.

Few persons care to study logic, because everybody conceives himself to be proficient enough in the art of reasoning already. But I observe that this satisfaction is limited to one's own ratiocination, and does not extend to that of other men.

Fire and water, logic and reason—those footholds of reality that you mortals hold so near and dear become like so much mist on the plains of the dreamscape.

Five GOP representative candidates this session have shocked me to my soul at how blatant they have trivialized rape. My prayers were answered in their defeat!

Flames of outrage and reprisal had likewise made a comeback, his nearly forgotten, silent heritage no longer hidden by thirty years of compliance. Instead the fire grew, unmitigated by training, logic or reason.

Faith should be tempered with logic and reasoning.

For every relationship involves two related terms. Sometimes relationships are not real in either term, but arise from the way we think of the terms: we think identity, for example, by thinking one thing twice over and relating it to itself; and occasionally we relate what exists to what does not exist, or generate purely logical relations like that of genus to species. Sometimes relationships are real in both terms: grounded in the quantity of both, in the case of relationships like big/small or double/half, or in their activity and passivity, in the case of causal relationships, like mover-moved and father/son. Sometimes relationships are real in only one of the terms, with the other merely thought of as related [reciprocally] to that one; and this happens whenever the two terms exist at different levels. Thus seeing and understanding really relates us to things, but being seen and understood by us is not something real in the things; and similarly a pillar to the right of us does not itself have a left and a right.

... for as the reality of light cannot be proved or described in terms of visible shape, the reality of the infinite cannot be proved in terms of the finite. For this reason every attempt to prove the existence of God by logic is a foregone failure. Logic cannot reach God. It may travel backwards in time from effect to cause, effect to cause, but as long as it stays in time, as it must, it cannot touch the eternal. That which doesn't not begin with the infinite cannot end with it.

For a Westerner, it is usually sufficient for a proposition to be logically sound. For a Chinese it is not sufficient that a proposition be logically correct, but it must be at the same time in accord with human nature.

Forget logic, he says. Logic doesn’t know what you want.

For the artist himself art is not necessarily therapeutic; he is not automatically relieved of his fantasies by expressing them. Instead, by some perverse logic of creation, the act of formal expressions may simply make the dredged-up material more readily available to him.

For those who believe, no explanation is necessary. For those who do not believe, no explanation is possible.

For what is magic, but passion freed from reason?

For wicked people to do evil requires money, and good people superstition. Combining these elements gives us organized religion, but to achieve the worst of all evil conflate politics to the compound and the tragedies are endless.

Given two works of artistic majesty, otherwise weighted equally, we will give greater acclaim to the one who did it first. It doesn’t matter what you create. It matters what you create before anyone else.

God clues us in to the fact that, "As the heavens are higher than the earth, so are my ways higher than your ways and my thoughts than your thoughts." In short, God is not logical. This is not to say that he is illogical, only that he is not limited by logic. Simplified, "logic" is connecting the dots. We identify the dots we consider relevant, then connect them into lines and patterns. God, on the other hand, may see that, beneath one of the dots is a stack of a trillion more dots, each of which may be combined with the others. Little wonder that our ways and meanings frequently fail to match God's ways and meanings. Great wonder that, when they don't, we tend to fault him.

Good reasoning isn't primarily about being loud and confident and good on your feet. Those are skills worth developing⁠—as humans, we're built to respond to all of that⁠—but those aren't the things that make people good reasoners. The right-wing Logic Brigades give people the impression that caring about logic means dogmatically applying a few simple principles to everything and ignoring the fine-grained contextual differences between superficially similar situations. That's exactly wrong. If you actually care about getting the arguments right, you need to slow the hell down and pay attention to the subtleties.

G. Stanley Hall, a creature of his times, believed strongly that adolescence was determined – a fixed feature of human development that could be explained and accounted for in scientific fashion. To make his case, he relied on Haeckel's faulty recapitulation idea, Lombroso's faulty phrenology-inspired theories of crime, a plethora of anecdotes and one-sided interpretations of data. Given the issues, theories, standards and data-handling methods of his day, he did a superb job. But when you take away the shoddy theories, put the anecdotes in their place, and look for alternate explanations of the data, the bronze statue tumbles hard. I have no doubt that many of the street teens of Hall's time were suffering or insufferable, but it's a serious mistake to develop a timeless, universal theory of human nature around the peculiarities of the people of one's own time and place.

Heisenberg and Bohr and Einstein strike me as being like gifted retriever dogs. Off they go, not just for an afternoon, but for ten years; they come back exhausted and triumphant and drop at your feet... a vole. It's a remarkable thing in its way, a vole—intricate, beautiful really, marvellous. But does it... Does it help? Does it move the matter on? When you ask a question that you'd actually like to know the answer to—what was there before the Big Bang, for instance, or what lies beyond the expanding universe, why does life have this inbuilt absurdity, this non sequitur of death—they say that your question can't be answered, because the terms in which you've put it are logically unsound. What you must do, you see, is ask vole questions. Vole is—as we have agreed—the answer; so it follows that your questions must therefore all be vole-related.

Forced indoctrination exacts blind and ignorant obedience.

For he who lives as passion directs will not hear argument that dissuades him, nor understand it if he does; and how can we persuade one in such a state to change his ways?

For wicked people to do evil requires money, and good people superstition. Combining these elements and we get organized religion, but to achieve the worst of all evil conflate politics to the compound and the tragedies are endless.

Further, the same Arguments which explode the Notion of Luck, may, on the other side, be useful in some Cases to establish a due comparison between Chance and Design: We may imagine Chance and Design to be, as it were, in Competition with each other, for the production of some sorts of Events, and many calculate what Probability there is, that those Events should be rather be owing to the one than to the other.

God cautions us in Isaiah 55:9 that his ways are not ours and his thoughts are higher than our thoughts (undoubtedly one of the grander understatements). God is warning us that he is not logical and that believing him to be logical will lead to all kinds of disappointment. Logic has been defined as 'the science or history of the human mind, as it traces the progress of our knowledge from our first conceptions through their different combinations, and the numerous deductions that result from comparing them with one another.' Doesn't sound much like God. Yet, we so often strain our relatively minuscule brains to conceive, combine, compare, and deduce. Then we fault God when his conclusions disagree. The repetition of this useless exercise leads to a form of insanity which ultimately manifests in denial of the existence of such an illogical God.

Hate has logic, love doesn't.

He knew what 'I love you' meant, and he knew it was good, but he didn't understand why it was an explanation for anything.

He liked to start sentences with okay, so. It was a habit he had picked up from the engineers. He thought it made him sound smarter, thought it made him sound like them, those code jockeys, standing by the coffee machine, talking faster than he could think, talking not so much in sentences as in data structures, dense clumps of logic with the occasional inside joke. He liked to stand near them, pretending to stir sugar into his coffee, listening in on them as if they were speaking a different language. A language of knowing something, a language of being an expert at something. A language of being something more than an hourly unit.

Helen stared at him "How do you do that? How do you figure everything out so quickly?" "You may be all-powerful, but nothing beats plain old logic." He smiled at her

He likes things that make sense, and this word explains everything he knows about me. It makes perfect sense. Unless you don't know me, in which case it's delusional, irrational, and absurd.

His mind was logical, but his traitorous heart stuttered from beat to beat.

Holmes,” I cried, “this is impossible.” “Admirable!” he said. “A most illuminating remark. It IS impossible as I state it, and therefore I must in some respect have stated it wrong. Yet you saw for yourself. Can you suggest any fallacy?

Honey, there is no one right way to eat cannelloni.

Her only love was reason. And that has never been the same as wisdom.

How is it possible, you ask, for love to be greater than the person who does the loving? That’s because love defies the rules of reason. It is the only exception.

He’s suffering from Politician’s Logic. Something must be done, this is something, therefore we must do it.

How could I suddenly go from a person who had struggled to dissect an already dead mouse, to someone who was willing to murder a human being? There was no logic to it!

How do we distinguish between the legitimate skepticism of those who scoffed at cold fusion, and the stifling dogma of the seventeenthcentury clergymen who, doubting Galileo's claim that the earth was not the center of the solar system, put him under house arrest for the last eight years of his life? In part, the answer lies in the distinction between skepticism and closed-mindedness. Many scientists who were skeptical about cold fusion nevertheless tried to replicate the reported phenomenon in their own labs; Galileo's critics refused to look at the pertinent data.

Human half-truth logic, dates back to Adam and Eve, when he tried to deceive God with a truth, 'we knew we were naked so we hid', leaving God to understand that something was wrong with Adam's logic, because if Adam knew THE TRUTH, he would know that you can't hide from God.

How do you feel right now?" "I hurt like hell." "You'll feel worse tomorrow." "So?" "So, better get a jump on this while you still feel...not as bad." "What kind of logic is that?" I retorted.

I am a cuddly atheist... I am against creationism being taught in schools because there is empirical evidence that it is a silly notion... I am passionately concerned about the rise in pseudo-science; in beliefs in alternative medicine; in creationism. The idea that somehow it is based on logic, on rational arguments, but it's not. It doesn't stand up to empirical evidence. In the same way in medicine, alternative medicines like homeopathy or new age therapies – reiki healing – a lot of people buy into it and it grates against my rationalist view of the world. There is no evidence for it. It is deceitful. It is insidious. I feel passionately about living in a society with a rationalist view of the world. I will be vocal on issues where religion impacts on people's lives in a way that I don't agree with – if, for instance, in faith schools some of the teaching of religion suggests the children might have homophobic views or views that are intolerant towards other belief systems... I am totally against, for example, bishops in the House of Lords. Why should someone of a particular religious faith have some preferential treatment over anyone else? This notion that the Church of England is the official religion of the country is utterly outmoded now.

How often people speak of art and science as though they were two entirely different things, with no interconnection. An artist is emotional, they think, and uses only his intuition; he sees all at once and has no need of reason. A scientist is cold, they think, and uses only his reason; he argues carefully step by step, and needs no imagination. That is all wrong. The true artist is quite rational as well as imaginative and knows what he is doing; if he does not, his art suffers. The true scientist is quite imaginative as well as rational, and sometimes leaps to solutions where reason can follow only slowly; if he does not, his science suffers.

Ideologies are the product of a kind of mad logic.