Browse Conspiracy Theories

Claims that FBI agents or informants orchestrated the January 6 attack rather than participants who planned and executed it.

Claims that Dominion voting machines or coordinated ballot fraud changed the 2020 US presidential election outcome.

Claims that COVID-19 vaccines were designed to kill, sterilize, or depopulate recipients.

Claims popularized by the film Died Suddenly that vaccines caused mass unexplained deaths and fibrous clots.

Claims that Bill and Hillary Clinton arranged suspicious deaths of political associates and witnesses.

Claims that autism is caused by disproven exposures and can be cured by unproven or dangerous treatments.

Claims that HIV does not cause AIDS or that antiretroviral therapy is the real cause of AIDS.

The claim that 5G cellular technology causes harm to human health — cancer, COVID-19 infection, or population control — popularized during COVID-19 pandemic and amplified by social media.

The claim, promoted by Soviet KGB disinformation Operation Denver/INFEKTION (1983-1987) and subsequent circulation, that HIV/AIDS was created by the US CIA or US Army Fort Detrick biological weapons program.

The October 1, 2017 mass shooting at the Route 91 Harvest country music festival in Las Vegas, which killed 60 and wounded over 400 — the deadliest mass shooting in modern US history. Various conspiracy theories claim multiple shooters, ISIS involvement, MGM/security cover-up, or government-directed false-flag operations.

The Bush administration's 2002-2003 claim that Saddam Hussein's Iraq had operational ties to al-Qaeda, used as a central justification for the 2003 US invasion. The 9/11 Commission, Senate Intelligence Committee reports, and a 2006 Pentagon IG report all concluded no such operational relationship existed.

The false claim that the April 15, 2013 Boston Marathon bombing was staged by the US government or involved "crisis actors" rather than being conducted by the Tsarnaev brothers. The real bombing killed 3 people and injured 260+.

The false claim, most prominently promoted by Alex Jones and Infowars, that the December 14, 2012 Sandy Hook Elementary School shooting in Newtown, Connecticut was staged by "crisis actors" to justify gun control legislation. The shooting killed 20 first-graders and 6 adults.

The claim, popularized by British writer David Icke from 1999 onward, that a race of shape-shifting reptilian humanoids from Alpha Draconis secretly rule the Earth by posing as political and royal elites including the British Royal Family.

A fabricated antisemitic text, first published in Russia in 1903, claiming to document a Jewish plan for world domination. Extensively proven a forgery — plagiarized from Maurice Joly's 1864 Dialogue aux enfers entre Machiavel et Montesquieu (a satire about Napoleon III, not Jews).

The claim that the antiparasitic drug ivermectin is an effective COVID-19 treatment being suppressed by pharmaceutical companies, regulators, and hospitals to protect vaccine profits.

The false claim that the MMR vaccine causes autism, originating in a fraudulent 1998 study by Andrew Wakefield published in The Lancet, which the journal formally retracted in 2010 after investigation revealed data manipulation and undisclosed financial conflicts.

The false claim that a child sex-trafficking ring linked to Democratic Party officials operated out of Comet Ping Pong pizzeria in Washington DC, based on misreadings of John Podesta's hacked 2016 emails.

A sprawling conspiracy movement originating on 4chan and 8chan in October 2017, centered on anonymous "Q" posts alleging that a cabal of Satan-worshipping pedophile elites controls government, media, and finance, and that Donald Trump is leading a secret war to expose them.

A loose coalition of researchers and activists who reject the official account of the September 11, 2001 attacks, alleging government foreknowledge, controlled demolition of the World Trade Center, or a staged Pentagon strike.