29 posts
India’s GDP controversy is not a choice between trusting every official number and declaring fraud. The record shows legitimate modernization, fragile estimates, and a 2018 process that damaged statistical credibility.
Parandur beat Chennai's other shortlisted airport sites on airspace, land and obstacles. But its environmental and social risks were never tested on the same terms—and expanding Meenambakkam is only a bridge, not yet a replacement.
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.
Foods differ enormously in measurable harm — beef emits about 113 times what peas do per unit of protein. But the diets people moralise are organised around purity and disgust, not around that ranking, and the two orderings barely overlap.
Western intervention has been justified for decades on the premise that removing a bad regime creates room for a good one. A study of seventy twentieth-century regime changes found targets ended up no more likely to reach consolidated democracy than comparable states left alone — and identified exactly which conditions decide it.
'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.
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.
Registered atrocity cases against Dalits rose sharply in Tamil Nadu between 2019 and 2023. The number matters—but it cannot, by itself, tell us whether violence, reporting, registration, or all three changed.
The usual story about the pension shift is that coverage collapsed. It didn't. Participation hit its highest level since 2010 and increased across the whole income distribution — while the mean balance for the bottom half of earners fell, during a stock market boom.
The absence of a 2G-scale scandal is usually read as evidence that things improved. But the concentration measures kept rising through the quiet years, and the largest political-funding channel of the period was anonymous by statute — which is exactly why it never produced a scandal.
Weak social connection carries a mortality risk comparable to smoking — that finding is solid across 148 studies and 300,000 people. The claim that loneliness is rising to epidemic levels has, on the actual trend data, essentially no empirical support. Both things are true at once.
Every argument that capitalism atomised us needs a premise: that community actually declined. The single most quoted piece of evidence for it — that Americans' circle of confidants shrank by a third — was argued in the same journal to be a measurement artifact, twice.
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.
Both figures are published, peer-reviewed, and about the United States. They differ by an order of magnitude because they answer different questions — and the study that produced the smaller number also found where the money actually goes.
'How much of success is luck' is unanswerable as posed. 'How much is explained by circumstances nobody chose' is a regression, and it has been run. Country of residence alone accounts for nearly three-quarters of the variation in individual incomes across the world.
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.
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.
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.
Two countries, one mechanism. When assets appreciate faster than wages, the price of joining the owning class rises faster than the means of paying for it — and the same salary buys a smaller claim on the future every year. The US and Canada fail at this in mirror-image ways.
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.
Explore the archaeological evidence from Keezhadi and Adichanallur revealing early Tamil urban civilization. This post contrasts verifiable data with the mythical continent of Kumari Kandam, examining what constitutes historical proof.
The productivity slowdown, the hollowed-out middle, and the long decline in business dynamism are each well documented. The stage theory that binds them into a single arc of civilisational decline is not — and since 2023 the three have been moving in different directions, which is exactly what a cycle is not supposed to do.
The oldest argument in human rights is whether universal standards can be applied to particular cultures. Egypt is the case where we can check. Prohibition plus medical authority did not end the practice — it relocated it, and gave it a safety justification it did not have before.
The claim that neuroscience disproved free will rests on a reading of the readiness potential that its own field has largely retired. The follow-up claim — that telling people this makes them behave worse — was tested across 145 experiments and found nothing.
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.
NEET is defended on the grounds that every applicant writes the same paper. Tamil Nadu's own committee measured what happened next: the state-board share of medical seats fell from 95% to 64%, Tamil-medium students went from 456 to 56, and the share of admitted students who were repeaters rose from 12% to 71%.
Smoke-free laws cut heart-attack admissions by about 13% across eighteen studies — nobody had to be persuaded of anything. Meanwhile a review of systematic reviews found that mass media campaigns are among the interventions with evidence of increasing inequalities between income groups, not reducing them.
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.
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.
