The FBI’s Counterintelligence Programme went beyond gathering information. Agents infiltrated organisations, encouraged internal conflict, and attempted to discredit their activities. The FBI’s own history acknowledges that some actions occurred even when there was little or no evidence of unlawful conduct.
The programme began in 1956 and expanded to groups including the Communist Party, Socialist Workers Party, Ku Klux Klan, and Black Panther Party. Leaked files brought it to public attention in 1971, when Hoover ended the operations. Congressional scrutiny later condemned infringements of constitutional rights. The surviving files document organised disruption, not merely passive surveillance.
COINTELPRO is a story about the difference between observing a movement and trying to change its fate. Infiltration and the deliberate encouragement of disagreement could make internal distrust appear to come from the movement itself. That makes an institutional operation difficult for its targets to recognise while it is happening.
The 1971 exposure and later congressional work transformed scattered suspicions into inspectable records. The FBI’s own history now acknowledges activities directed at groups with little or no evidence of unlawful conduct. The files support specific abuses; each alleged operation still needs its own evidence.
The established record.
- 01
The FBI began COINTELPRO in 1956.
- 02
Its own history acknowledges infiltration, discord, and discrediting.
- 03
Public exposure followed the 1971 burglary of an FBI office.
How the story unfolded.
- 1956
The programme begins
FBI counterintelligence operations start and later widen.
- 1971
An office burglary exposes files
Stolen documents draw public attention; Hoover ends the programme.
- 1970s
Congress investigates
The wider intelligence investigations examine violations of rights.
Where the evidence stops.
Targets included different political movements. Historical files do not establish claims about any present-day group.
Read the original sources.
The source may establish a narrower point than the headline. Follow the specific finding, its date and its limitations.
When an organisation fractures, what evidence could distinguish an internal conflict from deliberate outside disruption?