Project ARTICHOKE: CIA interrogation and behavioral control

Project ARTICHOKE was a CIA program that ran from 1951 to 1953 under the Office of Scientific Intelligence. It was the direct predecessor to MKUltra and the institutional successor to an earlier program called Project BLUEBIRD, which had begun in 1950. ARTICHOKE's stated purpose was the development of techniques for use in the interrogation of suspected Soviet agents and defectors, with particular interest in methods capable of producing reliable information from resistant subjects.

The program's records were partially released through FOIA requests beginning in the late 1970s and more substantially through declassification review in 2001. What the released documents establish is a systematic, institutionally authorized research effort into methods of behavioral control that formed the direct foundation on which MKUltra was constructed.

ARTICHOKE's research focused on three primary areas. The first was hypnosis, specifically the question of whether a hypnotized subject could be induced to perform actions contrary to their conscious will, to provide truthful information under interrogation, or to be conditioned to carry out tasks without retaining memory of having done so. The second was pharmacological manipulation, including the use of drugs to lower resistance to interrogation, to induce amnesia, and to make subjects more susceptible to hypnotic suggestion. The third was the combination of both methods simultaneously to determine whether their effects were additive.

A memorandum recovered in the FOIA releases describes a specific ARTICHOKE protocol in which a subject was placed under deep hypnotic trance through a combination of drug administration and hypnotic induction, interrogated while in that state, and then given a post-hypnotic suggestion to produce amnesia for the interrogation session upon waking. The protocol was tested on subjects described in the documents as suspected foreign agents or defectors being held in secure CIA facilities.

The program also investigated the potential for creating what its documents referred to as a courier, a subject who could be given information under hypnosis, retain no conscious knowledge of that information in their waking state, and deliver it to a specified recipient when given a pre-arranged cue. The feasibility of this technique was treated as an open research question in the documents, not a demonstrated capability.

One ARTICHOKE document released through the CIA FOIA Reading Room, catalogued under the collection reference for Project ARTICHOKE, describes a specific interrogation conducted in January 1954 in which the combined technique was applied to a subject identified only by a case number. The document records the subject's responses during the hypnotic state and notes the subject's apparent amnesia for the session upon waking. It then requests authorization for further sessions with the same subject.

ARTICHOKE was formally terminated in 1953 when MKUltra was authorized under a memorandum signed by CIA Director Allen Dulles on April 13, 1953. The transition was not a discontinuity. The personnel, the research questions, and the institutional relationships that ARTICHOKE had established were carried forward into MKUltra. Sidney Gottlieb, who would direct MKUltra for most of its operational life, was involved in the final phase of ARTICHOKE's work.

The significance of ARTICHOKE in the documentary record is that it establishes the CIA's investment in behavioral control research as predating MKUltra by at least three years, and predating MKUltra's most controversial elements by long enough to have developed a genuine institutional expertise in the subject. MKUltra did not begin from nothing. It inherited an ongoing program with established protocols, contracted researchers, and a body of experimental results.

ARTICHOKE also inherited its research framework from Project BLUEBIRD, which the CIA had initiated in 1950 in response to concerns about Soviet and Chinese advances in interrogation techniques. The chain runs from BLUEBIRD to ARTICHOKE to MKUltra across thirteen years of continuous CIA investment in behavioral control research. That continuity is established by the documentary record.

The ARTICHOKE documents do not establish that the techniques the program investigated were operationally successful in the terms the program defined. The documents record experimental protocols and results. They do not record reliable demonstrations of the courier technique, reliable hypnotic suppression of conscious resistance in trained subjects, or pharmacological methods capable of producing consistent truthful disclosure under interrogation. The research questions the program posed were real. The answers the program found were equivocal.

What the documents do establish, without ambiguity, is that the CIA invested institutional resources, personnel, and funding into these research questions for more than a decade. The investment itself is the documented fact, regardless of what the research ultimately produced.