The phantom time conspiracy theory is a pseudohistorical conspiracy theory first asserted by Heribert Illig in 1991. It hypothesizes a conspiracy by the...

John F. Kennedy on November 22, 1963, has spawned counless conspiracy theories. These theories allege the involvement of the CIA, the Mafia, Vice President...

This is a list of notable conspiracy theories. Many conspiracy theories relate to supposed clandestine government plans and elaborate murder plots. They...

"Pizzagate" is a conspiracy theory that went viral during the 2016 United States presidential election cycle, falsely claiming that the New York City...

reviewer Julian Strube, Kurlander "cites from the reservoir of post-war conspiracy theories" and "heavily relies on sensationalist accounts...mixing up contemporary...

genocide, white extinction, or white replacement conspiracy theory is a white nationalist conspiracy theory that claims there is a deliberate plot (often...

There are various conspiracy theories that attribute the preparation and execution of the September 11 attacks against the United States to parties other...

science fiction, ufology, and conspiracy theories. The idea of reptilians was popularised by David Icke, an anti-semitic conspiracy theorist who claims shapeshifting...

The Black Knight satellite conspiracy theory claims that a spacecraft of extraterrestrial origin is in near-polar orbit of the Earth, and that NASA is...

"Cultural Marxism" refers to a far-right antisemitic conspiracy theory that misrepresents the Frankfurt School as being responsible for modern progressive...