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critical thinking

16 posts

A row of microscopes on a laboratory bench
Behavioral ScienceJuly 27, 202610 min readEvergreen

Wronger Than Both Put Together

If science keeps changing its mind, is any of it authoritative? The honest answer requires noticing that revisions have sizes. Going from a flat Earth to a sphere corrects 8 inches per mile; going from sphere to oblate spheroid corrects three hundredths of an inch.

authoritycritical thinkingepistemologyevidence
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An old wooden gate set into a weathered metal fence in the countryside
Behavioral ScienceJune 21, 202610 min readEvergreen

Tradition Is Evidence, Not Authority

Inherited rules can preserve hard-won knowledge, reduce decision costs, and protect against biased exceptions. They can also survive through inertia and serve interests we no longer endorse. Age creates a reason to investigate—not a duty to obey.

authoritycognitive biasescritical thinkingcultural differences
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A petrol station lit up at night with nobody around
Political ScienceJune 6, 20267 min readEvergreen

BP Didn't Invent Your Carbon Footprint. Environmentalists Did.

'BP invented the carbon footprint to blame you for climate change' is one of the internet's favourite facts. The individual-scale framing came from two ecologists at UBC a decade earlier, and the uncomfortable part is that it was designed that way on purpose.

critical thinkingepistemologyevidencehistory
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Two surveillance cameras mounted on a pole against a clear sky
Behavioral ScienceMay 24, 20266 min readEvergreen

Nobody Is Thinking as Hard as You Think They Are

Most of what people do carries far less deliberation than observers assume. Research shows intentional explanation is the automatic default — under time pressure people judge even accidental acts as deliberate — and that reading calculated motive into ordinary behaviour is the effortless option, not the accurate one.

cognitioncognitive biasescritical thinkingepistemology
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A laboratory scientist handling samples under red light
Behavioral ScienceMay 18, 202614 min readEvergreen

Science Follows the Buyer

Industry is excellent at research with a measurable operational payoff. The harder gap appears when effects are delayed, cumulative, distributed across society, and difficult for any one firm to own.

critical thinkingevidencepolitical economypublic health
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A microphone on a stand before rows of empty red theatre seats
Behavioral ScienceMarch 15, 20269 min readEvergreen

Your Brain Can't Tell Fluent From True

A stammering expert loses arguments to a confident amateur more often than it should ever happen. The reason isn't laziness — it's a measurable perceptual glitch where the brain mistakes ease of processing for truth, and it shows up in your face before you've even judged the content.

cognitioncognitive biasescritical thinkingevidence
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A dense flock of starlings filling a blue sky, thousands of birds turning together
Political ScienceFebruary 24, 20269 min readEvergreen

Everyone Agreeing Is Not Evidence

The mathematical case for trusting majorities has two conditions attached. One of them — that people judge independently — is destroyed by the ordinary act of letting them see each other's answers. Experiments show groups converging hard, feeling more confident, and getting no more accurate.

authoritycognitioncritical thinkingepistemology
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An old balance scale and a row of brass weights
Political ScienceFebruary 24, 20266 min readEvergreen

When 'Both Sides' Is Not Balance

Two governments can both fail, two claims can both be wrong, and two systems can both constrain people—without being equally false, harmful, powerful, or correctable.

critical thinkingepistemologyevidencepolitical psychology
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Portrait of Thomas Babington Macaulay by Sir Francis Grant, National Portrait Gallery, London
Political ScienceFebruary 2, 20266 min readEvergreen

The Speech Macaulay Never Gave

A quote about Macaulay praising India's wealth and spiritual heritage before plotting to destroy it has circulated for decades — cited even by a former Indian president. It's fabricated. Here's the paper trail, and what his real 1835 Minute actually says.

colonialismcritical thinkingeducationepistemology
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Masonry astronomical instruments at the Jantar Mantar observatory in Jaipur
Behavioral ScienceJanuary 10, 202610 min read

44% of Indians Say They Believe in Astrology. 83% Time Their Decisions By It.

The horoscope arrived in India from Hellenistic Greece — the founding text is called the Yavanajataka, 'of the Greeks.' But the more interesting number is modern: fewer than half of Indians say they believe in astrology, while 83% fix important dates by auspicious timing.

cognitive biasescritical thinkingepistemologyevidence
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Two people sitting across a table in conversation beside a window
Behavioral ScienceJanuary 2, 20265 min read

Does Respecting a Person Mean Agreeing with Their Ideas?

Often, we confuse respecting a person's dignity with agreeing with their ideas. This common error, known as the Moralistic Fallacy, hinders our ability to distinguish truth from mere desirability.

cognitioncritical thinkingdignityepistemic validity
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A densely packed crowd of thousands seated at an outdoor gathering in India
Behavioral ScienceJanuary 1, 202625 min read

Is Your Guru Gaslighting You?

This post explores how high-control spiritual groups in South India use self-sealing logic and epistemic gaslighting. They rebrand parlor tricks as "Vedic science" to dismantle critical thinking, trapping followers in an "epistemic black hole" and making them dependent on the Guru for their perception of reality.

cognitioncritical thinkingcultsepistemic gaslighting
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A shop sign carrying the same message in Arabic, French, English and German
Behavioral ScienceOctober 19, 20257 min readEvergreen

What Your Language Actually Does to Your Mind

The idea that your mother tongue shapes how you think is either a profound truth or a debunked myth, depending on who you ask. The honest answer is more interesting: some specific versions have strong experimental support, and the most-quoted version failed to replicate.

cognitioncritical thinkingevidencelanguage
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Gloved hands sorting donated food into bags at a distribution point
Behavioral ScienceAugust 17, 20256 min readEvergreen

Feeling With Is Not Doing Right

We treat empathy as the foundation of ethics — the more you feel someone's pain, the better you'll act. In the lab, inducing empathy makes people violate their own stated principles of fairness. The problem isn't that empathy is bad. It's that it was never a moral faculty.

cognitioncooperationcritical thinkingepistemology
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A tightly stacked row of folded newspapers seen edge-on
Political ScienceAugust 3, 20258 min readEvergreen

The Marketplace Is Failing in a Very Small Place

Two findings usually get quoted separately and belong together. False news does diffuse farther, faster and deeper than true news — but bots spread both at the same rate, and 1% of individuals accounted for 80% of all fake-news exposure. The mechanism is real; the flood is not.

critical thinkingepistemologyevidencemisinformation
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An empty consulting room with chairs and a desk, in black and white
Behavioral ScienceJuly 20, 20257 min readEvergreen

The Trauma Explanation Explains Too Much

Modern discourse routes almost every adult difficulty back to a childhood injury. The research says something more specific: most people recover without help, childhood-adversity scores are near-useless for predicting any individual, and treating a bad event as the centre of your identity independently predicts worse symptoms.

cognitioncritical thinkingepistemologyevidence
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