MK-ULTRA

MK-Ultra was authorized by CIA Director Allen Dulles in April 1953, under the direction of chemist Sidney Gottlieb, as a successor to earlier programs (Bluebird and Artichoke) aimed at countering suspected Soviet and Chinese advances in interrogation and behavioral control. The program eventually encompassed at least 150 subprojects, subcontracted to more than 80 institutions, including universities, hospitals, prisons, and pharmaceutical companies, many of whose administrators were unaware of the CIA’s involvement.

Documented methods included the covert administration of LSD to subjects who had not consented and in many cases were unaware they had been drugged, sensory deprivation, hypnosis, electroshock, and verbal and sexual abuse. Subjects included CIA employees, military personnel, prostitutes, mentally ill patients, and members of the general public, most notably in a series of operations run out of safehouses in San Francisco and New York under the codename Operation Midnight Climax.

The program’s existence became public in 1975 through the findings of the Rockefeller Commission and the Senate’s Church Committee, both convened to investigate intelligence-agency abuses following Watergate. Most MK-Ultra records were ordered destroyed by CIA Director Richard Helms in 1973, in advance of the congressional inquiries; a set of approximately 20,000 documents survived because they had been misfiled in a financial records archive and were located in 1977 following a Freedom of Information Act request. A 1953 death, that of Army biochemist Frank Olson, who fell from a hotel window nine days after being covertly dosed with LSD by CIA personnel, has been cited by his family as a homicide rather than the suicide recorded at the time; the CIA acknowledged the undisclosed dosing and issued a formal apology to the Olson family in 1975, though the circumstances of his death remain disputed.

No successful, reproducible method of “mind control” in the programmatic sense sought by the CIA was demonstrated to have resulted from the project. The program is nonetheless the most thoroughly documented instance of United States government-sponsored non-consensual human experimentation conducted after the adoption of the Nuremberg Code, and its existence is a matter of declassified record rather than allegation.