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Reason, Truth & Knowledge

Brooks (David) on Rationality

Keith E. Stanovich coined the term dysrationalia in part to describe the phenomenon of smart people making dumb or irrational decisions. Being smart doesn't mean that you're willing to try on alternative viewpoints, or that you're comfortable with uncertainty, or that you can recognize your own mistakes. It doesn't mean you have insight into your own biases. In fact, one thing that high-IQ people might genuinely be better at than other people is convincing themselves that their own false views are true. — David Brooks, "How the Ivy League Broke America," The Atlantic (December 2024)

Analytical Interpretation

Background and Context

This passage sits inside David Brooks's December 2024 Atlantic cover essay, "How the Ivy League Broke America" — a broadside against the meritocratic sorting machine American higher education built across the twentieth century, from James Conant's 1930s push to replace a WASP breeding-based elite with a cognitive one selected by testing. Brooks's larger argument is that this machine got very good at measuring one thing — raw processing power — and never built an equivalent apparatus for measuring judgment. The Stanovich reference arrives as his evidence: a working cognitive scientist's own term for the gap between being smart and being right.

Interpretation

The word doing the work here is dysrationalia, which Keith Stanovich coined in a 1993 paper modeling it deliberately on "dyslexia" — a specific, nameable failure mode that coexists with, rather than being caused by, general cognitive ability. Stanovich's career-long project, most fully laid out in What Intelligence Tests Miss (2009) and The Rationality Quotient (2016, with Richard West and Maggie Toplak), has been to pry apart two things ordinary language collapses into one word — "smart." One is algorithmic-level intelligence: raw computational horsepower, working memory, processing speed, the stuff IQ tests actually measure. The other is rationality: the capacity to form beliefs proportionate to evidence, to update them when the evidence changes, and to act in ways that actually serve one's own goals. Stanovich's empirical finding, replicated across decades of his lab's work, is that these two capacities correlate only weakly. A person can have enormous horsepower and still drive it straight into a wall of their own convenient conclusions.

Brooks's gloss on this — "being smart doesn't mean you're willing to try on alternative viewpoints" — names the specific mechanism Stanovich calls myside bias: the tendency to evaluate evidence, generate arguments, and assess prior beliefs asymmetrically in favor of one's own side, regardless of what "side" happens to be. The crucial and counterintuitive finding, which both Stanovich and Brooks are gesturing at in the passage's final line, is that intelligence does not protect against myside bias — it can amplify it. A sharper mind is a better lawyer for whatever it already believes; it can marshal more sophisticated evidence, construct more elaborate justifications, and spot more counterarguments to pre-empt, all in service of a conclusion it never actually tested. This is the sting in "convincing themselves that their own false views are true": it is not that smart people fail to reason, but that they reason more — just in the wrong direction, toward confirmation rather than correction. Stanovich elsewhere calls the raw-material version of this problem a mindware gap — missing the actual tools of probabilistic and logical reasoning — but the passage Brooks quotes is describing something closer to a motivational failure: mindware that is present but never deployed against one's own commitments, because deploying it there costs something the believer doesn't want to pay.

The quote's second sentence adds a further layer worth separating out: comfort with uncertainty and the capacity to recognize one's own mistakes are not incidental virtues bolted onto intelligence — Stanovich treats them as components of rationality in their own right, distinct from processing power and distinct from each other. A person can be excellent at holding two competing hypotheses in mind (comfort with uncertainty) while still being poor at admitting error once evidence resolves the question (self-correction), or the reverse. Dysrationalia, in other words, is not one failure but a cluster of possible failures along several independent axes, which is precisely why an IQ test — built to measure a single underlying factor — cannot detect it: it was never designed to look for what it's missing.

Current Relevance

Brooks's essay was written into an American moment when educational credentials and political tribe had become nearly co-extensive predictors of each other, and the passage was collected here — per the collector's own marginal note on the original clipping — as an explanation for "intelligent Trump voters," a smart cohort holding beliefs an outside observer found plainly false. That's a fair first application, but it understates what Stanovich's research actually shows, which is that the effect is symmetric, not partisan. Myside bias has been measured, repeatedly, running exactly as strong among highly educated progressives defending their own priors as among the credentialed right; the "high-IQ" clause in Brooks's sentence names a general cognitive hazard, not a diagnosis of one side of an argument. The genuinely current relevance is sharper than "this explains them": in a media environment engineered to reward confident assertion over calibrated doubt, and in an elite-selection system that still tests almost exclusively for algorithmic intelligence — the SAT, the LSAT, the technical interview — dysrationalia is not a bug afflicting the other tribe. It is close to the default cognitive posture of anyone confident enough in their own horsepower to stop checking their own work, on any side of any question.

There is also a sharper, more institutional version of this relevance that Brooks's essay only gestures at: large-language-model tools now let anyone generate a sophisticated-sounding defense of nearly any position on demand, which means the "convincing themselves" mechanism the quote describes no longer requires the arguer's own cleverness — a search engine or chatbot can supply the elaborate justification a smart person used to have to build unassisted. If dysrationalia was already a risk when intelligence meant being able to construct a persuasive case for a false belief, it becomes a sharper one when constructing that case costs nothing at all, and the remaining bottleneck is entirely a matter of whether a person is willing to go looking for disconfirmation instead.

Impact and Legacy

Stanovich's dysrationalia concept has had a real afterlife in psychometrics and education policy: it underwrites the push, which Stanovich helped lead with West and Toplak, for a Comprehensive Assessment of Rational Thinking (CART) — a battery meant to test the belief-updating and decision-making skills that IQ tests skip entirely, and it has fed directly into debates over whether college admissions and gifted-education tracking should test for anything beyond processing speed. Stanovich's related 2009 book What Intelligence Tests Miss became a reference point well outside academic psychology, cited in journalism and policy writing (including, now, Brooks's own essay) whenever a writer needs a technical name for the observation that smart people believe foolish things — evidence that the concept filled a real gap in the popular vocabulary for describing cognition, not just a specialist niche.

Brooks's essay, for its part, generated an unusually large public argument on its own terms — praised in some quarters as a rare instance of a card-carrying member of the meritocratic press turning the diagnostic tools on his own class, and criticized in others (Inside Higher Ed, several higher-ed commentators) as overreaching in pinning broad populist backlash on a single institutional design choice from the 1930s. Within that argument, the Stanovich passage functions as the essay's clearest empirical anchor — the one moment where Brooks cites a testable research program rather than a historical narrative — which is part of why it has circulated independently of the essay as a whole, quoted and requoted as a stand-alone diagnosis.

Contrasting Views or Controversies

The sharpest objection to this passage isn't to Stanovich's research, which is well replicated, but to how easily it gets deployed. Naming a cognitive bias in people you already disagree with is nearly costless and can function as intellectual condescension dressed up as science — a way of explaining away an opponent's conclusion without engaging its content, which is itself a small act of myside bias in the critic doing the explaining. The very note that accompanied this quote into the collection ("this explains intelligent Trump voters") is a clean, if unwitting, demonstration of the risk: reaching for dysrationalia to dismiss one political tribe's reasoning is exactly the kind of asymmetric application the underlying research warns against, since the mechanism itself carries no partisan valence.

A second, more structural objection targets Brooks's use of the passage rather than Stanovich's research itself: critics of "How the Ivy League Broke America" have argued that diagnosing populist backlash as a failure of elite rationality is a psychological story standing in for a harder one about wealth concentration, deindustrialization, and policy choices that a purely cognitive frame lets everyone — including Brooks's own professional class — off the hook for examining. If institutions failed people through policy, naming a bias in how individuals think can read as a way of relocating the failure from the system to the citizen.

A third, more technical objection concerns Stanovich's own framework: "rationality" as CART and similar instruments operationalize it requires choosing which beliefs count as well-calibrated and which count as biased, and that choice is not itself value-free — a rational-thinking test built by one intellectual culture can quietly encode that culture's assumptions about what a reasonable conclusion looks like, particularly on contested political and moral questions. A test-maker who is confident their own weighting of evidence is the neutral one is, by the concept's own logic, exhibiting exactly the blind spot the concept describes.

Practical Application

  • Individually: treat confidence as no evidence of correctness — the passage's own point is that fluency in defending a belief is exactly what a sharp mind produces whether or not the belief is true, so the useful habit is asking "what would change my mind here?" before asking "how do I defend this?" and noticing when an argument is getting more elaborate rather than more tested.
  • In relationships and conversation: notice when a disagreement escalates into more sophisticated argument rather than more evidence — that pattern (myside bias in real time) is a signal to slow down, not to sharpen the next rebuttal; asking a partner "what's the strongest version of the other side, in your own words?" tests for exactly the flexibility the quote says intelligence doesn't guarantee.
  • Organizationally: build in structured dissent — red teams, devil's-advocate roles, pre-mortems — precisely because hiring for raw intelligence (the thing interviews are good at testing) does nothing to select for the rarer trait of updating on disconfirming evidence; a team of uniformly brilliant people with no dissent mechanism can talk itself into a bad decision with unusual eloquence.
  • In education and hiring: weight assessments that test actively open-minded thinking and calibration — not only processing speed and knowledge recall — if the goal is selecting for good judgment rather than good test-taking; a resume full of credentials answers the algorithmic-intelligence question and says nothing about the rational one.
  • Civically: apply the "smart people can be wrong and confident" lens symmetrically — to allies before opponents — since the passage's warning is aimed at anyone certain of their own clear-sightedness, not at one political tribe; the diagnostic habit is worth more turned on one's own coalition's certainties than on the other side's.

Background on the Author

David Brooks is a longtime op-ed columnist for The New York Times, a commentator on PBS NewsHour, and the author of several books tracing the moral and social architecture of American life, including Bobos in Paradise (2000), The Road to Character (2015), and The Second Mountain (2019). His authority on meritocracy's failures is substantially autobiographical: educated at the University of Chicago and shaped by decades reporting from inside the same elite institutional world — Ivy admissions, Beltway journalism, think-tank culture — that "How the Ivy League Broke America" indicts. That vantage lets him write the critique as an insider's confession rather than an outsider's polemic, which is also why the essay drew fire from within his own professional class: he is naming a disease he has some claim to have caught himself. His earlier work, particularly Bobos in Paradise's portrait of the "educated elite" and The Road to Character's distinction between résumé virtues and eulogy virtues, already rehearsed the same underlying move he makes with Stanovich here — separating the credentials a system rewards from the character or judgment it actually requires, and finding the two only loosely correlated.


Perspectives

Confident Is Not the Same as Right

The thing that catches me about this passage isn't the diagnosis — it's how much it costs to actually use on yourself. It's easy, almost pleasurable, to point dysrationalia at the person across the table who's clearly, obviously wrong. It takes something else entirely to point it inward, mid-argument, while you're still certain. I notice this in the shape conversations take late, when people have had a little wine and a little less patience for pretense: the sharpest people in the room are rarely the ones who back down first. They're the ones who find a new angle. Another citation. A reframing that saves the thesis. That isn't stupidity — it's the opposite, aimed at the wrong target.

What I keep circling is the word "convincing" in that last line. Not "believing" — convincing. It implies effort, a little performance, a case being built. And most of us build that case for an audience of exactly one. The uncomfortable question this quote actually asks isn't "why are they so blind" — it's "what have I gotten unusually good at defending lately, and when's the last time I let it lose?"


Provenance — researched 2026-07-17
  • Attributed to: David Brooks — contemporary columnist (The New York Times, The Atlantic), writing about the research of psychologist Keith E. Stanovich. This is Brooks's own prose describing Stanovich's work in the third person; it is not a direct quotation of Stanovich.
  • Source: David Brooks, "How the Ivy League Broke America," The Atlantic, December 2024 issue, p. 30. The concept referenced — "dysrationalia" — originates with Keith E. Stanovich, "Dysrationalia: A New Specific Learning Disability," Journal of Learning Disabilities 26, no. 8 (1993): 501–515, and is elaborated in Stanovich's later books What Intelligence Tests Miss (2009) and The Rationality Quotient (2016, with Richard F. West and Maggie E. Toplak).
  • Date & context: Published in The Atlantic's December 2024 print and online cover story, a critique of the meritocratic admissions/testing regime American elite universities built across the twentieth century. The Stanovich passage is cited as empirical support for Brooks's claim that this regime selects for cognitive horsepower while leaving rational judgment untested and uncultivated.
  • Verified wording: "Keith E. Stanovich coined the term dysrationalia in part to describe the phenomenon of smart people making dumb or irrational decisions. Being smart doesn't mean that you're willing to try on alternative viewpoints, or that you're comfortable with uncertainty, or that you can recognize your own mistakes. It doesn't mean you have insight into your own biases. In fact, one thing that high-IQ people might genuinely be better at than other people is convincing themselves that their own false views are true."
  • Corrected wording: the filed text read "disrationalia" (a one-letter transcription slip; Stanovich's actual coined term, confirmed against his 1993 paper title and subsequent literature, is dysrationalia, formed by analogy to "dyslexia"), "genuniely" (corrected to "genuinely"), and "you own biases" (corrected to "your own biases") — all consistent with hand-transcription from the print magazine (the original citation carries a page number, "30," suggesting the quote was typed from the physical issue rather than copied electronically). The body quote above has been corrected to the verified wording.
  • Status: Variant — the passage is authentically Brooks's, from the cited Atlantic essay; the filed wording carried three transcription slips (corrected above), and the technical term itself is Stanovich's own coinage, independently verifiable against his original 1993 paper and later work. The file's earlier title, "Stanovich on Rationality," additionally implied Stanovich as the speaker; the words themselves are Brooks's own synthesis of Stanovich's research, not a Stanovich quotation, so the file has been retitled to credit the actual author (see Revision History).
  • Citation (Chicago):
    • Brooks, David. "How the Ivy League Broke America." The Atlantic, December 2024, 30.
    • Stanovich, Keith E. "Dysrationalia: A New Specific Learning Disability." Journal of Learning Disabilities 26, no. 8 (1993): 501–515.

Provenance researched 2026-07-17.

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