Truth Classification

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Debunked

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FactSurgeryTreatment by physical intervention in the body. Surgery was limited for millennia not by knowledge of anatomy but by th…

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The library

Capsules

1,028 capsules, each one classified by the strength of its evidence.

All1,028 Fact599 Proven130 Theory89 Hypothesis71 Contested90 Debunked48

geography236 biology88 physics67 history54 medicine45 astronomy33 psychology26 mathematics26 chemistry20 engineering20 astrophysics19 neuroscience19 anthropology18 art18

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Contested

The Tragedy of the Commons

The tragedy of the commons is the argument that a resource held in common will inevitably be destroyed, because each user gains the full benefit of…

byCapsule

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Aug 2, 2026