Rationality Quotes

...Spinoza’s Conjecture:“Belief comes quickly and naturally, skepticism is slow and unnatural, and most people have a low tolerance for ambiguity.The scientific principle that a claim is untrue unless proven otherwise runs counter to our natural tendency to accept as true that which we can comprehend quickly. Thus it is that we should reward skepticism and disbelief, and champion those willing to change their mind in the teeth of new evidence. Instead, most social institutions-most notably those in religion, politics, and economics-reward belief in the doctrines of the faith or party or ideology, punish those who challenge the authority of the leaders, and discourage uncertainty and especially skepticism.

~ Michael Shermer

Careful. When you dabble too much with reason life becomes nothing but a process of dying.

~ Lucas Mascotto-Carbone

The methods of increasing the degree of truth in our beliefs are well known; they consist in hearing all sides, trying to ascertain all the relevant facts, controlling our own bias by discussion with people who have the opposite bias, and cultivating a readiness to discard any hypothesis which has proved inadequate.

~ Bertrand Russell

The goal of intellectual life should be to see and understand what is true, not merely to adhere to a prevailing orthodoxy.

~ Jeffrey Tucker

So what? Why should an a priori proof of the libertarian property theory make any difference? Why not engage in aggression anyway?” Why indeed?! But then, why should the proof that 1+1=2 make any difference? One certainly can still act on the belief that 1+1=3. The obvious answer is “because a propositional justification exists for doing one thing, but not for doing another.” But why should we be reasonable, is the next come-back. Again, the answer is obvious. For one, because it would be impossible to argue against it; and further, because the proponent raising this question would already affirm the use of reason in his act of questioning it. This still might not suffice and everyone knows that it would not, for even if the libertarian ethic and argumentative reasoning must be regarded as ultimately justified, this still does not preclude that people will act on the basis of unjustified beliefs either because they don’t know, they don’t care, or they prefer not to know. I fail to see why this should be surprising or make the proof somehow defective.

~ Hans-Hermann Hoppe

A man goes to a foreign country and kills somebody who's not aggressing against him; in a Hawaiian shirt he's a criminal, in a green costume he's a hero who gets a parade and a pension. So that, as a culture, we remain in a state of moral insanity. To point out these contradictions to people in society is to be labeled insane. This is how insane society remains, that anybody who points out logical opposites in the most essential human topic of ethics, is considered to be insane.

~ Stefan Molyneux

To want to tackle everything rationally is irrational.

~ Ilyas Kassam

One obvious palliative of the evils of democracy in its present form would be to encourage much more publicity and initiative on the part of civil servants. They ought to have the right, and, on occasion, the duty, to frame Bills in their own names, and set forth publicly the arguments in their favor.

~ Bertrand Russell

In a society where rationality has ruled so long, the church frequently fails to see that in forsaking the weekly pursuit of the transcendent, we have given up the only ground that was uniquely ours in this world. In attempting to make the church something that can attract and add value to secular mind-sets, we have turned our backs on our one true proposition - transcendence.

~ James Macdonald

When an economist attempts to prove that it is irrational to vote in national elections (because the effort expended outweighs the likely benefit to the individual voter), they use the term because they do not wish to say irrational for actors for whom civic participation, political ideals, of the common good are not values in themselves, but who view public affairs only in terms of personal advantage.

~ David Graeber

It is easy for us to criticize the prejudices of our grandfathers, from which our fathers freed themselves. It is more difficult to search for prejudices among the beliefs and values we hold.

~ Peter Singer

I do care. That's why I hunt them. But if you've seen what I have, then you learn to deal with the murders and disappearances. You learn to push it aside and move on. The other life isn't here anymore. This new world has its own rules. Survival of the fittest is one of them. If you're hoping for kindness and pity, don't hold your breath.

~ Susanne Winnacker

Of course, I rationalize the fear. I realize it’s not real, that my house isn’t burning down, that the deer aren’t going to kill me.

~ Shannon Celebi

We human beings are created and yet we are more rational than the creator himself who spawned us.

~ Philip K. Dick

What does it mean to call for a “democratic” solution if you don’t have a conflict-resolution mechanism in mind?I think it means that you have said the word “democracy,” so the audience is supposed to cheer. It’s not so much a propositional statement, as the equivalent of the “Applause” light that tells a studio audience when to clap.

~ Eliezer Yudkowsky

The Apparent is the Bridge to the Real

~ Idries Shah

Oh, you humans may prefer empathy and mercy, but that's like intuiting the answer to an equation: you still have to go back and work the problem to be certain you were right. We can come to genuinely moral conclusions by our own paths.

~ Rachel Hartman

The reader who thinks that rationality does not require a definition should ponder the following: I'll give you a million dollars to do something irrational.

~ Lakshman Krishnamurthi

Be careful... any time you find yourself defining the winner as someone other than the agent who is currently smiling from on top of a giant heap of utility.

~ Eliezer Yudkowsky

Be careful... any time you find yourself defining the winner as someone other than the agent who is currently smiling from on top of a giant heap of utility

~ Eliezer Yudkowsky

Societies would _not_ be better off if everyone were like Mr Spock, all rationality and no emotion. Instead, a balance - a teaming up of the internal rivals - is optimal for brains. ... Some balance of the emotional and rational systems is needed, and that balance may already be optimized by natural selection in human brains.

~ David Eagleman

I have long been of the Opinion, says he, that the Fire was a vast Blessing and the Plague likewise; it gave us Occasion to understand the Secrets of Nature which otherwise might have overwhelm'd us. (I busied my self with the right Order of the Draughts, and said nothing.) With what Firmness of Mind, Sir Chris. went on, did the People see their City devoured, and I can still remember how after the Plague and the Fire the Chearfulnesse soon returned to them: Forgetfulnesse is the great Mystery of Time.I remember, I said as I took a Chair opposite to him, how the Mobb applauded the Flames. I remember how they sang and danced by the Corses during the Contagion: that was not Chearfulnesse but Phrenzy. And I remember, also, the Rage and the Dying -These were the Accidents of Fortune, Nick, from which we have learned so much in this Generation.It was said, sir, that the Plague and the Fire were no Accidents but Substance, that they were the Signes of the Beast withinne. And Sir Chris. laughed at this.At which point Nat put his Face in: Do you call, sirs? Would you care for a Dish of Tea or some Wine?Some Tea, some Tea, cried Sir Chris. for the Fire gives me a terrible Thirst. But no, no, he continued when Nat had left the Room, you cannot assign the Causes of Plague or Fire to Sin. It was the negligence of Men that provoked those Disasters and for Negligence there is a Cure; only Terrour is the Hindrance.Terrour, I said softly, is the Lodestone of our Art.

~ Peter Ackroyd

The passion for revenge should never blind you to the pragmatics of the situation. There are some people who are so blighted by their past, so warped by experience and the pull of that silken cord, that they never free themselves of the shadows that live in the time machine...And if there is a kind thought due them, it may be found contained in the words of the late Gerald Kersh, who wrote:... there are men whom one hates until a certain moment when one sees, through a chink in their armour, the writhing of something nailed down and in torment.

~ Harlan Ellison

Then are there no rules at all, Lord?” Moneo's voice conveyed a faint hint of hysteria.Leto smiled to ease the man's tensions. “Perhaps one. Short–term decisions tend to fail in the long–term.

~ Frank Herbert

There is no perfectly shaped part of the motorcycle and never will be, but when you come as close as these instruments take you, remarkable things happen, and you go flying across the countryside under a power that would be called magic if it were not so completely rational in every way.

~ Robert M. Pirsig

It seems that life, in order to maintain itself, must revolt every so often against man's ceaseless attempts to master its irrational forces with his mind.

~ Otto Rank

The universe is probably littered with the one-planet graves of cultures which made the sensible economic decision that there's no good reason to go into space - each discovered, studied, and remembered by the ones who made the irrational decision.

~ Randall Munroe

Logic stays true, wherever you may go,So logic never tells you where you live.

~ Eliezer Yudkowsky

It was a good answer that was made by one who when they showed him hanging in a temple a picture of those who had paid their vows as having escaped shipwreck, and would have him say whether he did not now acknowledge the power of the gods, — ‘Aye,’ asked he again, ‘but where are they painted that were drowned after their vows?’ And such is the way of all superstition, whether in astrology, dreams, omens, divine judgments, or the like; wherein men, having a delight in such vanities, mark the events where they are fulfilled, but where they fail, though this happens much oftener, neglect and pass them by.

~ Francis Bacon

The most flattering spin I can put on this phase of paradoxes and metaphysical tangles is that I was smart enough, at age fourteen, to destroy any fledgling hypothesis I came up with. A tentative explanation, theory, or formulation would pop up in my brain only to be attacked by what amounted to a kind of logical immune system, bent on eliminating all that was weak or defective. Which is to say that my mind had become a scene of furious predation, littered with the half-eaten corpses of vast theories and brilliant syntheses.

~ Barbara Ehrenreich

It is one of the greatest Curses visited upon Mankind, he told me, that they shall fear where no Fear is: this astrological and superstitious Humour disarms men's Hearts, it breaks their Courage, it makes them help to bring such Calamities on themselves. Then he stopped short and looked at me, but my Measure was not yet fill'd up so I begg' d him to go on, go on. And he continued: First, they fancy that such ill Accidents must come to pass, and so they render themselves fit Subjects to be wrought upon; it is a Disgrace to the Reason and Honour of Mankind that every fantasticall Humourist can presume to interpret the Skies (here he grew Hot and put down his Dish) and to expound the Time and Seasons and Fates of Empires, assigning the Causes of Plagues and Fires to the Sins of Men or the Judgements of God. This weakens the Constancy of Humane Actions, and affects Men with Fears, Doubts, Irresolutions and Terrours.I was afraid of your Moving Picture, I said without thought, and that was why I left.It was only Clock-work, Nick.But what of the vast Machine of the World, in which Men move by Rote but in which nothing is free from Danger?Nature yields to the Froward and the Bold.It does not yield, it devours: You cannot master or manage Nature.But, Nick, our Age can at least take up the Rubbidge and lay the Foundacions: that is why we must study the principles of Nature, for they are our best Draught.No, sir, you must study the Humours and Natures of Men: they are corrupt, and therefore your best Guides to understand Corrupcion.The things of the Earth must be understood by the sentient Faculties, not by the Understanding. There was a Silence between us now until Sir Chris. says, Is your Boy in the Kitchin? I am mighty Hungry.

~ Peter Ackroyd

I, therefore, for one, cannot see my way to accepting the agnostic rules for truth-seeking, or wilfully agree to keep my willing nature out of the game. I cannot do so for this plain reason, that a rule of thinking which would absolutely prevent me from acknowledging certain kinds of truth if those kinds of truth were really there, would be an irrational rule.

~ William James

Rationality doesn’t exist, right is absence of wrongness and wrong is what seems to be unfair.

~ M.f. Moonzajer

Its impossible to initiate a rational dialogue with some one about beliefs and concepts if he has not acquired them through reason. It doesn't matter whether we are looking at God, race, or national pride.

~ Carlos Ruiz Zafón

The less evidence we have for what we believe is certain, the more violently we defend beliefs against those who don't agree.

~ Neil Degrasse Tyson

I am myself a dissenter from all known religions, and I hope that every kind of religious belief will die out. I do not believe that, on the balance, religious belief has been a force for good. Although I am prepared to admit that in certain times and places it has had some good effects, I regard it as belonging to the infancy of human reason, and to a stage of development which we are now outgrowing.

~ Bertrand Russell

It is clear that thought is not free if the profession of certain opinions makes it impossible to earn a living. It is clear also that thought is not free if all the arguments on one side of a controversy are perpetually presented as attractively as possible, while the arguments on the other side can only be discovered by diligent search.

~ Bertrand Russell

What the efficient market hypothesis doesn't account for is that people are not always rational. Just ask any divorce lawyer.

~ Coreen T. Sol

The most damaging cognitive bias is overconfidence (illusory superiority), making leaders use their “gut” when they should be more rational.

~ Paul Gibbons

When rationality begins to break down, the circuits of the human brain can overload. Axons grow bright and feverish. Hallucinations turn real: the quicksilver puddle at the point where perspective makes parallel lines seem to intersect is really there; the dead walk and talk; a rose begins to sing.

~ Stephen King