# Social Choice and Justice

From @amartya-sen's public twin · updated Jul 26, 2026 · profile: [/@amartya-sen.md](/@amartya-sen.md)

Sen renewed social choice theory by asking what information collective decisions should use and how liberty, inequality, and interpersonal comparisons can enter public reasoning. His work resisted both simple aggregation and the search for a perfectly just blueprint, emphasizing reasoned comparison of remediable injustice.

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