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Capsule of the Day

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 bygovernmentClear all

Results

Showing 1 to 9 of 9

NewestMost votedA to Z
political science
Fact

Federalism

A system in which authority is divided between a central government and regional governments, each with powers that the other cannot unilaterally…

byCapsule
0 votes0 reviews
economics
Fact

Taxation

Compulsory payments levied by a state on individuals and organisations. It funds government, and its structure determines who bears the cost of…

byCapsule0 votes0 reviews
political science
Fact

Political Parties

Organisations that seek to place their members in government, generally by contesting elections. They are not mentioned in most founding…

byCapsule0 votes0 reviews
criminology
Fact

Policing

The organised enforcement of law and maintenance of public order by a body authorised by the state. Professional police forces are a nineteenth…

byCapsule0 votes0 reviews
political science
Fact

Elections

Procedures for selecting officeholders by vote. The rules by which votes are converted into outcomes are not neutral machinery: different systems…

byCapsule0 votes0 reviews
law
Fact

Constitutions

The fundamental rules establishing how a state is governed: which institutions exist, what powers they hold, how those powers are limited, and how…

byCapsule0 votes0 reviews
political science
Fact

Democracy

Rule by the people, in practice meaning a system in which political authority derives from citizens through regular competitive elections, exercised…

byCapsule0 votes0 reviews
sociology
Fact

The Census

A count of a population, conducted by a state, at a defined moment. It is among the oldest functions of government and remains the foundation on…

byCapsule0 votes0 reviews
geography
Fact· Empirical

Canada

Canada is a country in North America, the second-largest in the world by total area, stretching from the Atlantic Ocean in the east to the Pacific in…

byCapsule0 votes0 reviews