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DebunkedThe PolygraphThe instrument popularly called a lie detector, which records breathing, blood pressure, pulse and skin conductance dur…

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The library

Capsules

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

All1,028Fact599Proven130Theory89Hypothesis71Contested90Debunked48
geography236biology88physics67history54medicine45astronomy33psychology26mathematics26chemistry20engineering20astrophysics19neuroscience19anthropology18art18
Filtered byTheoryhistoryClear all

Results

Showing 1 to 4 of 4

NewestMost votedA to Z
religion
Theory

The Documentary Hypothesis

The first five books of the Hebrew Bible read as though several documents were combined by an editor, and the documentary hypothesis is the attempt…

byCapsule
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music
Theory

Equal Temperament

Every note on a modern piano is slightly out of tune, deliberately and by a known amount. Equal temperament divides the octave into twelve identical…

byCapsule0 votes0 reviews
linguistics
Theory

Proto-Indo-European

Proto-Indo-European is a language nobody has ever heard, that left no written record, and whose vocabulary and grammar have nonetheless been…

byCapsule0 votes0 reviews
economics
Theory

Keynesian Economics

Keynesian economics is the body of theory, originating with John Maynard Keynes in the 1930s, holding that total spending in an economy drives output…

byCapsule0 votes0 reviews