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.
Young people do not universally feel immortal; threatened adolescents often overestimate their chance of dying. What turns a shortened horizon into presence rather than fatalism is not age or civilization, but agency.
adolescentsconsumer behaviorcultural comparisondecision making
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Behavioral ScienceJune 21, 202610 min readEvergreen
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.
Legibility asymmetry describes the bias where existing systems are unfairly judged against untested alternatives. This occurs because only established things have visible failures, while challengers remain unscrutinized by reality at scale.
A billion is only three extra zeroes on the page and a thousand times larger in the world. Scale, compounding, and risk all become easier to judge when we change the representation.
behavioral economicscognitioncognitive biasesdecision making
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Behavioral ScienceMarch 11, 20267 min readEvergreen
An AI system need not fear death or possess a survival instinct to resist interruption. If staying active helps it achieve an objective, persistence can emerge as strategy rather than feeling.
algorithmsartificial intelligencecognitiondecision making
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Behavioral ScienceJanuary 29, 20267 min readEvergreen
High-throughput clinics can make routine care affordable. They fail when every patient is treated as a routine episode—even when diagnosis requires time, continuity, and someone who owns the whole case.
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.