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Steven Pinker

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Psychologist

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“The Bible depicts a world that, seen through modern eyes, is staggering in its savagery. People enslave, rape, and murder members of their immediate families. Warlords slaughter civilians indiscriminately, including the children. Women are bought, sold, and plundered like sex toys. And Yahweh tortures and massacres people by the hundreds of thousands for trivial disobedience or for no reason at all. These atrocities are neither isolated nor obscure. They implicate all the major characters of the Old Testament, the ones that Sunday-school children draw with crayons. And they fall into a continuous plotline that stretches for millennia, from Adam and Eve through Noah, the patriarchs, Moses, Joshua, the judges, Saul, David, Solomon, and beyond.”

“Base your understanding of the world on data, rather than journalism. Journalism is a highly non random sample of the worst things that have happened in any given period. It is an availability machine, in the sense of Tversky and Kahneman's availability heuristic; namely - our sense of risk, danger and prevalence is driven by anecdotes, images and narratives that are available in memory. A lot of good things are either things that "don't happen" (like a country at peace, or a city that has not been attacked by terrorists, which almost by definition are not news), or things that build up incrementally, a few percentage points a year, and then compound (like the decline of extreme poverty). We can be unaware, out to lunch about what's happening in the world if we base our view on the news. If instead we base our view on data, then not only do we see that many (although not all) things have gone better (not linearly, not without setbacks and reversals, but in general a lot better... and that paradoxically, as I've cheekily put it, progressives hate progress), but also that the best possible case for progress - that is, for striving for more progress in the future, for being a true progressive - is not to have some kind of foolish hope, but to look at the fact that progress has taken place in the past; and that means: why should it stop now?”

“The scriptures present a God who delights in genocide, rape, slavery, and the execution of nonconformists, and for millennia those writings were used to rationalize the massacre of infidels, the ownership of women, the beating of children, dominion over animals, and the persecution of heretics and homosexuals. Humanitarian reforms such as the elimination of cruel punishment, the dissemination of empathy-inducing novels, and the abolition of slavery were met with fierce opposition in their time by ecclesiastical authorities and their apologists. The elevation of parochial values to the realm of the sacred is a license to dismiss other people’s interests, and an imperative to reject the possibility of compromise.”

“An endorsement of scientific thinking must first of all be distinguished from any belief that members of the occupational guild called 'science' are particularly wise or noble. The culture of science is based on the opposite belief -- its signature practices (including open debate, peer review, and double-blind methods) are designed to circumvent the sins to which scientists, being human, are vulnerable. As Richard Feynman put it, 'the first principle (of science) is that you must not fool yourself and you are the easiest person to fool.”

“The media and intelligentsia were partly complicit in Trump's depiction of the world as a dystopia headed for even greater disaster. 'Charge the cockpit or you die!' cried the pro-Trump intellectual right. 'I'd rather see the empire burn to the ground under Trump, opening up at least the possibility of radical change, than cruise on autopilot under Clinton,' said the pro-Trump left. When people believe that the world is heading off a cliff, they are receptive to the perennial appeal of demagogues: 'What do you have to lose?' But if the media and intellectuals put events into statistical and historical context, rather than constantly crying 'crisis,' they would make it clearer what the answer to that question is. Revolutionary regimes from Nazi Germany and Maoist China to contemporary Venezuela show that people have a tremendous amount to lose when a charismatic leader forces a radical personal vision on a society. A modern liberal democracy is a precious achievement. Until the messiah comes, it will always have problems, but it's better to solve problems than to start a conflagration and hope for the best.”

“The goal of argumentation is to make a case so forceful (note the metaphor) that skeptics are coerced into believing it—they are powerless to deny it while still claiming to be rational. In principle, it is the ideas themselves that are, as we say, compelling, but their champions are not always averse to helping the ideas along with tactics of verbal dominance, among them intimidation (“Clearly . . .”), threat (“It would be unscientific to . . .”), authority (“As Popper showed . . .”), insult (“This work lacks the necessary rigor for . . .”), and belittling (“Few people today seriously believe that . . .”). Perhaps this is why H. L. Mencken wrote that “college football would be more interesting if the faculty played instead of the students.”

“Many people think that the theory of the selfish gene says that “animals try to spread their genes.” That misstates the facts and it misstates the theory. Animals, including most people, know nothing about genetics and care even less. People love their children not because they want to spread their genes (consciously or unconsciously) but because they can’t help it. That love makes them try to keep their children warm, fed, and safe. What is selfish is not the real motives of the person but the metaphorical motives of the genes that built the person. Genes “try” to spread themselves by wiring animals’ brains so the animals love their kin and try to keep warm, fed, and safe.”

“The moral sense is a gadget, like stereo vision or intuitions about number. It is an assembly of neural circuits cobbled together from older parts of the primate brain and shaped by natural selection to do a job. That does not mean that morality is a figment of our imagination, any more than the evolution of depth perception means that 3-D space is a figment of our imagination. [...] But it does mean that the moral sense is laden with quirks and prone to systematic error-moral illusions, as it were just like our other faculties.”

“The Blank Slate is today's Great Chain of Being: a doctrine that is widely embraced as a rationale for meaning and morality and that is under assault from the sciences of the day. As in the century following Galilee, our moral sensibilities will adjust to the biological facts, not only because facts are facts but because the moral credentials of the Blank Slate are just as spurious.”

“The anxiety about human nature can be boiled down to four fears: • If people are innately different, oppression and discrimination would be justified. • If people are innately immoral, hopes to improve the human condition would be futile. • If people are products of biology, free will would be a myth and we could no longer hold people responsible for their actions. • If people are products of biology, life would have no higher meaning and purpose.”

“People are qualitatively the same but may differ quantitatively. The quantitative differences are small in biological terms, and they are found to a far greater extent among the individual members of an ethnic group or race than between ethnic groups or races. These are reassuring findings. Any racist ideology that holds that the members of an ethnic group are all alike, or that one ethnic group differs fundamentally from another, is based on false assumptions about our biology.”

“Evolution is central to the understanding of life, including human life. Like all living things, we are outcomes of natural selection; we got here because we inherited traits that allowed our ancestors to survive, find mates, and reproduce. This momentous fact explains our deepest strivings: why having a thankless child is sharper than a serpent's tooth, why it is a truth universally acknowledged that a single man in possession of a good fortune must be in want of a wife, why we do not go gentle into that good night but rage, rage against the dying of the light”

“Studies of the effects of education confirm that educated people really are more enlightened. They are less racist, sexist, xenophobic, homophobic, and authoritarian. They place a higher value on imagination, independence, and free speech. They are more likely to vote, volunteer, express political views, and belong to civic associations such as unions, political parties, and religious and community organizations. They are also likelier to trust their fellow citizens, a prime ingredient of the precious elixir called social capital which gives people the confidence to contract, invest, and obey the law without fearing that they are chumps who will be shafted by everyone else. For all these reasons, the growth of education and its first dividend, literacy is a flagship of human progress.”

“Enlightenment humanism, then, is far from being a crowd-pleaser. The idea that the ultimate good is to use knowledge to enhance human welfare leaves people cold. Deep explanations of the universe, the planet, life, the brain? Unless they use magic, we don't want to believe them! Saving the lives of billions, eradicating disease, feeding the hungry? Bo-ring. People extending their compassion to all of humankind? Not good enough—we want the laws of physics to care about us! Longevity, health, understanding, beauty, freedom, love? There's got to be more to life than that!”

“Religion, too, has defenders on both halves of the political spectrum. Even writers who are unwilling to defend the literal content of religious beliefs may be fiercely defensive of religion and hostile to the idea that science and reason have anything to say about morality (most of them show little awareness that humanism even exists). Defenders of the faith insist that religion has the exclusive franchise for questions about what matters. Or that even if we sophisticated people don't need religion to be moral, the teeming masses do. Or that even if everyone would be better off without religious faith, it's pointless to talk about the place of religion in the world because religion is a part of human nature, which is why, mocking Enlightenment hopes, it is more tenacious than ever.”

“A “spirituality” that sees cosmic meaning in the whims of fortune is not wise but foolish. The first step toward wisdom is the realization that the laws of the universe don’t care about you. The next is the realization that this does not imply that life is meaningless, because people care about you, and vice versa. You care about yourself, and you have a responsibility to respect the laws of the universe that keep you alive, so you don’t squander your existence. Your loved ones care about you, and you have a responsibility not to orphan your children, widow your spouse, and shatter your parents. And anyone with a humanistic sensibility cares about you, not in the sense of feeling your pain—human empathy is too feeble to spread itself across billions of strangers—but in the sense of realizing that your existence is cosmically no less important than theirs, and that we all have a responsibility to use the laws of the universe to enhance the conditions in which we all can flourish.”

“Thinking is computation, I claim, but that does not mean that the computer is a good metaphor for the mind. The mind is a set of modules, but the modules are not encapsulated boxes or circumscribed swatches on the surface of the brain. The organization of our mental modules comes from our genetic program, but that does not mean that there is a gene for every trait or that learning is less important than we used to think. The mind is an adaptation designed by natural selection, but that does not mean that everything we think, feel, and do is biologically adaptive. We evolved from apes, but that does not mean we have the same minds as apes. And the ultimate goal of natural selection is to propagate genes, but that does not mean that the ultimate goal of people is to propagate genes.”

“Left to our own devices, we are apt to backslide to our instinctive conceptual ways. This underscores the place of education in a scientifically literate democracy, and even suggests a statement of purpose for it (a surprisingly elusive principle in higher education today). The goal of education is to make up for the shortcomings in our instinctive ways of thinking about the physical and social world. And education is likely to succeed not by trying to implant abstract statements in empty minds but by taking the mental models that are our standard equipment, applying them to new subjects in selective analogies, and assembling them into new and more sophisticated combinations.”

“If the multiverse turns out to be the best explanation of the fundamental physical constants, it would not be the first time we have been flabbergasted by worlds beyond our noses. Our ancestors had to swallow the discovery of the Western Hemisphere, eight other planets, a hundred billion stars in our galaxy (many with planets), and a hundred billion galaxies in the observable universe. If reason contradicts intuition once again, so much the worse for intuition. Another advocate of the multiverse, Brian Greene, reminds us: “From a quaint, small, earth-centered universe to one filled with billions of galaxies, the journey has been both thrilling and humbling. We’ve been compelled to relinquish sacred belief in our own centrality, but with such cosmic demotion we’ve demonstrated the capacity of the human intellect to reach far beyond the confines of ordinary experience to reveal extraordinary truth.”

“Educated people, of course, know that perception, cognition, language, and emotion are rooted in the brain. But it is still tempting to think of the brain as it was shown in old educational cartoons, as a control panel with gauges and levers operated by a user — the self, the soul, the ghost, the person, the “me.” But cognitive neuroscience is showing that the self, too, is just another network of brain systems. [C]ognitive neuroscientists have not only exorcised the ghost but have shown that the brain does not even have a part that does exactly what the ghost is supposed to do: review all the facts and make a decision for the rest of the brain to carry out. Each of us feels that there is a single “I” in control. But that is an illusion that the brain works hard to produce, like the impression that our visual fields are rich in detail from edge to edge. The brain does have supervisory systems in the prefrontal lobes and anterior cingulate cortex, which can push the buttons of behavior and override habits and urges. But those systems are gadgets with specific quirks and limitations; they are not implementations of the rational free agent traditionally identified with the soul or the self.”

“The very fact of interrogating the concept of reason using reason presupposes the validity of reason. (40) As the saying goes, the more we disagree, the more chance there is that at least one of us is right. . . . Another reassurance that reason is valid is that it works. (41) And that is the power of reason: it can reason about itself. When something appears mad, we can look for a method to the madness. (71) Quoting Hume “Of Miracles” No testimony is sufficient to establish a miracle, unless the testimony be of such a ind, that its falsehood would be more miraculous, than the fact, which it endeavors to establish. And quoting Sagan, “Extraordinary claims require extraordinary evidence.” Quoting Dr. Seuss: “Today you are you, that is truer than true. There is no one alive who is youer than you.” Reality is that which, when you apply motivated or myside or mythological reasoning to it, does not go away. . . . A corrosion of standards of truth undermines democracy and clears the ground for tyranny. Each of us has a motive to prefer our truth, but together we’re better off with the truth. 315 all from Rationality, by Steven Pinker”

“What could be more fundamental to our sense of meaning and purpose than a conception of whether the strivings of the human race over long stretches of time have left us better or worse off? How, in particular, are we to make sense of modernity—of the erosion of family, tribe, tradition, and religion by the forces of individualism, cosmopolitanism, reason, and science?”

“Reason is overrated. Many pundits have argued that a good heart and steadfast moral clarity are superior to triangulations of overeducated policy wonks, like the best and brightest and that dragged us into the quagmire of Vietnam. And wasn't it reason that gave us the means to despoil the planet and threaten our species with weapons of mass destruction? In this way of thinking, it's character and conscience, not cold-hearted calculation, that will save us. Besides, a human being is not a brain on a stick. My fellow psychologists have shown that we're led by our bodies and our emotions and use our puny powers of reason merely to rationalize our gut feelings after the fact”

“Can reason lead us in directions that are good or decent or moral? After all, you pointed out that reason is just a means to an end, and the end depends on the reasoner's passions. Reason can lay out a road map to peace and harmony if the reasoner wants peace and harmony, but it can also lay out a road map to conflict and strife if the reasoner delights in conflict and strife. Can reason force the reasoner to want less cruelty and waste?”

“Reason is up to these demands because it is an open-ended combinatorial system, an engine for generating an unlimited number of new ideas. Once it is programmed with a basic self-interest and an ability to communicate with others, its own logic will impel it, in the fullness of time, to respect the interests of ever-increasing numbers of others. It is reason too that can always take note of the shortcomings of previous exercises of reasoning, and update and improve itself in response. And if you detect a flaw in this argument, it is reason that allows you to point it out and defend an alternative.”

“Aside from supplying a direct justification for violent conflict, the ideology of intergroup struggle ignites a nasty feature of human social psychology: the tendency to divide people into in-groups and out-groups and to treat the out-groups as less than human. It doesn't matter whether the groups are thought to be defined by their biology or by their history. Psychologists have found that they can create instant intergroup hostility by sorting people on just about any pretext, including the flip of a coin.”

“The alternative, then, to the religious theory of the source of values is that evolution endowed us with a moral sense, and we have expanded its circle of application over the course of history through reason (grasping the logical interchangeability of our interests and others'), knowledge (learning of the advantages of cooperation over the long term), and sympathy (having experiences that allow us to feel other people's pain).”

“The history of religion shows that God has commanded people to do all manner of selfish and cruel acts [...]. The recurrence of evil acts committed in the name of God shows that they are not random perversions. An omnipotent authority that no one can see is a useful backer for malevolent leaders hoping to enlist holy warriors. And since unverifiable beliefs have to be passed along from parents and peers rather than discovered in the world, they differ from group to group and become divisive identity badges.”