Skip to main content

Browse Conspiracy Theories

28 theories - debunked (page 1 of 2)

Government & PoliticsDebunked
Columbine 'Trench Coat Mafia' bullied-loners myth (Apr 20 1999)
On April 20 1999 Eric Harris (18) and Dylan Klebold (17) killed 13 people and injured 24 at Columbine High School, Littleton CO, before dying by suicide. Initial reporting — including a USA Today front page and a Time cover captioned 'The Monsters Next Door' — framed the pair as outcast goths bullied into revenge by peers. Dave Cullen's 2009 book 'Columbine' and FBI profiler Dwayne Fuselier's psychological analysis demolished that framing: Harris met criteria for clinical psychopathy on the Hare PCL-R scale; Klebold was severely depressed and suicidal; neither was a bullied loner in the sense the media narrative required. The 'Trench Coat Mafia' was a separate clique whose members had graduated before the attack; Harris and Klebold wore the dusters for tactical concealment, not group identity.
14 sources5% confidencefully sourced
Government & PoliticsDebunked
Trump Butler PA shooting: lone gunman vs inside-job claims (13 Jul 2024)
On 13 July 2024, Thomas Matthew Crooks fired on a Trump campaign rally in Butler, Pennsylvania, grazing Trump's ear and killing audience member Corey Comperatore. Crooks was shot dead by counter-snipers. Secret Service Director Kimberly Cheatle resigned following congressional pressure. Senate HSGAC and a bipartisan House Task Force launched investigations. The inside-job framing — that security failures were deliberate — is not supported by FBI findings or congressional conclusions, which attribute failures to coordination breakdowns and resource shortfalls.
18 sources4% confidencefully sourced
History & Ancient CivilizationsDebunked
USS Maine 1898: Spanish mine vs internal coal-bunker explosion
The battleship USS Maine sank in Havana Harbor on 15 February 1898, killing 266 sailors. The Sampson Court of Inquiry (1898) and the Vreeland Board (1911) both attributed the sinking to an external mine, fuelling the "Remember the Maine" war cry that helped launch the Spanish-American War. Admiral Hyman G. Rickover commissioned a 1976 Naval History and Heritage Command study concluding that a coal-bunker fire adjacent to a magazine was the most probable cause. Modern computational analysis (1998 National Geographic study) supported the coal-fire hypothesis. The Spanish-mine attribution is now considered the debunked framing by mainstream naval historians.
17 sources4% confidencefully sourced
History & Ancient CivilizationsDebunked
Heaven's Gate: Hale-Bopp spacecraft mass suicide (Mar 1997)
On 26 March 1997, 39 members of the Heaven's Gate religious movement were found dead at a rented mansion in Rancho Santa Fe, California. They had ingested phenobarbital mixed with vodka and applied plastic bags to their heads. Leader Marshall Applewhite had taught that a spacecraft trailing comet Hale-Bopp would transport their souls to a higher realm. Claims of government cover-up or institutional concealment are unsupported: the investigation was transparent, Applewhite's videotaped teachings are publicly available, and the deaths were thoroughly documented.
12 sources5% confidencefully sourced
Finance & EconomicsDebunked
SVB collapse: short-seller conspiracy vs duration mismatch (2023)
Silicon Valley Bank (SVB) collapsed on 10 March 2023 in the second-largest US bank failure in history. Conspiracy claims attributed the failure to coordinated short-selling campaigns or deliberate destabilisation by financial actors. Federal Reserve, FDIC, and congressional investigations attributed the collapse to SVB's concentration of approximately $91 billion in long-duration mortgage-backed securities purchased at near-zero interest rates, which lost market value as rates rose. When SVB announced a $1.8 billion realised loss from selling securities on 9 March, a Twitter-accelerated bank run ensued. Short-seller conspiracy claims are unsupported.
12 sources5% confidencefully sourced
History & Ancient CivilizationsDebunked
Whitney Houston Illuminati 'sacrifice' claim (2012)
Whitney Houston was found unresponsive in a bathtub at the Beverly Hilton Hotel on 11 February 2012 and pronounced dead at age 48. The Los Angeles County coroner ruled the cause of death accidental drowning with cocaine use and atherosclerotic heart disease as significant contributing conditions. Within hours of the announcement, online conspiracy communities advanced the claim that Houston had been an Illuminati 'sacrifice' — killed by the music industry or a shadowy elite cabal. The claim has no forensic, documentary, or testimonial basis.
21 sources4% confidencefully sourced
Health & MedicineDebunked
Repatha and Statin Suppression Claims
Claims circulate that pharmaceutical companies or medical institutions suppress Repatha (evolocumab, a PCSK9 inhibitor approved by the FDA in 2015) or effective alternatives to statins. The claim has no documentary basis. Repatha is FDA-approved, actively marketed by Amgen, and available by prescription in more than 60 countries. Its limited uptake relative to statins reflects cost, insurance coverage, and prescribing guidelines — not suppression. Statins remain the first-line standard of care because they are proven, inexpensive, and widely effective; PCSK9 inhibitors are used as second-line or add-on therapy for high-risk patients who cannot tolerate or do not respond adequately to statins.
19 sources90% confidencefully sourced
Science & EnvironmentDebunked
Climategate: Scientists Fabricated Climate Data (2009)
In November 2009, thousands of emails from the University of East Anglia's Climatic Research Unit were leaked online. Critics seized on phrases like "hide the decline" and "Mike's Nature trick" as proof that climate scientists had fabricated or manipulated data to manufacture evidence of global warming. Five independent investigations — the UK House of Commons Science and Technology Committee, the Independent Climate Change Email Review (Muir Russell), the Science Assessment Panel (Oxburgh), Penn State University, and the NOAA Inspector General — all cleared the scientists of data fraud or scientific misconduct. The phrases had mundane professional meanings; the underlying temperature datasets have been replicated independently and validated by 17+ years of subsequent observations.
17 sources95% confidencefully sourced
Government & PoliticsDebunked
Jan 6 Pelosi Setup Claims
A specific claim circulated after January 6, 2021 that Speaker Nancy Pelosi deliberately delayed or refused National Guard deployment to allow the Capitol breach to occur, thereby "setting up" Republicans. The House Select Committee on January 6th documented that Pelosi and Senate Majority Leader McConnell had in fact requested National Guard assistance; the documented delay in deployment occurred at the executive branch and Pentagon level. The setup framing has been refuted by named participants and the documentary record.
20 sources90% confidencefully sourced