Secrets leave
evidence.

Experiments without consent. Deceptions built into institutions. Operations hidden in plain sight. Follow the documents, the people who challenged the official account, and the findings that survived scrutiny.

32FILES TO INVESTIGATE
CASE / SUBJECTPERIODEVIDENCE
001MKULTRAThey drugged people who never agreed to an experiment.1953–1964Documented programme002Operation NorthwoodsThey proposed staging the attack that would justify a war.1962Unexecuted proposal003The poison dart deviceA covert poison weapon appeared in a Senate hearing.1975Documented device004COINTELPROThe FBI infiltrated political groups and tried to tear them apart.1956–1971Documented programme005The Guatemala experimentsResearchers deliberately exposed people to sexually transmitted infections.1946–1948Official inquiry006TuskegeeTreatment existed. They still withheld it.1932–1972Official acknowledgment007The telephone records dragnetWho you called. When. How long. Collected at scale.2006–2015Documented programme008The tobacco conspiracyThe addiction was engineered. The public was deceived.2006Court finding009Iran-ContraSecret arms sales. Secret accounts. Money diverted to a war.1985–1986Official investigation010DieselgateThe cars behaved cleanly when watched. The software knew the test.2009–2015Criminal conviction011PFOA: the unreported dataThe exposure data existed. Regulators received it years later.1981–2005Regulatory settlement012The frog study behind the memeA frog experiment reported males developing as reproductive females.2010Contested study013Porton Down: the volunteer and the nerve agentA secret inquest said misadventure. A second inquest said unlawful killing.1953 / 2004Inquest finding014Britain’s Cold War aerial release trialsMaterial was released over Britain to study how an attack might spread.1953–1976Acknowledged trials015Hillsborough: the account the evidence overturnedFamilies challenged the story for decades. The records supported them.1989 / 2012 / 2016Inquiry findings016Horizon: the computer was treated as the witnessPeople said the figures were wrong. The system was said to be reliable.1999 onwardsCourt findings017Infected blood: the truth that was hiddenAn inquiry found more than a tragedy. It found a hiding of the truth.1970s–1980s / 2024Public inquiry finding018Undercover policing: inside the movementsPolitical groups were infiltrated. The reports survive.1968 onwardsPublished inquiry record019Daniel Morgan: the murder and the institutionThe panel’s finding was institutional corruption. The murder remained unresolved.1987 / 2021Independent panel finding020The Zinoviev letter: a forgery in an electionA purported revolutionary instruction entered the press before polling day.1924Historical forgery021Bletchley Park: the secret that people keptA vast codebreaking operation was concealed for decades.1939–1945Documented wartime work022Operation Mincemeat: the dead man with false papersA body carried a fabricated officer’s identity and a fabricated plan.1943Documented deception023British bulk interception: the safeguards failedThe collection was real. Some of its safeguards breached human-rights protections.RIPA era / 2021 judgmentCourt finding024Mau Mau: abuse and the delayed acknowledgmentDecades later, Britain acknowledged torture and settled claims.1952–1963 / 2013Acknowledgment and settlement025Diego Garcia: the assurance that had to be correctedThe government had denied use of the territory. Two refuelling flights were then acknowledged.2002 / 2008Official acknowledgment026The Cambridge spies: inside the British stateSoviet intelligence recruited men who reached the centre of British security.1930s–1960s / 2025 releaseDeclassified records027Cambridge Analytica: the data behind the pitchPersonal data became political material. The promised influence was a separate claim.2010s / 2018 investigationRegulatory investigation028Operation Paperclip: expertise with a Nazi pastThe recruitment programme included specialists whose Nazi records obstructed admission.1945 onwardsDeclassified programme029The human radiation experimentsSome patients received radioactive substances without understanding the experiment.1944–1974 / 1995 inquiryOfficial investigation030Watergate: the tape inside the cover-upThe president’s own recording system preserved evidence of concealment.1972–1974Documented obstruction031SHAMROCK: the telegram copiesTelegraph companies supplied international messages to intelligence agencies.1945–1975Congressional record032Iran 1953: the coup in the released filesA government’s overthrow was shaped by covert British and American planning.1952–1953Declassified operation

32 files in this collection

KEEP FOLLOWING THE THREADCloser to home. The English record. ↗