The completion of Operation Mind Control by Walter Bowart...

.... In 1967 a writer named Lincoln Lawrence published a book which asked the question: Was Lee Harvey Oswald a robot-assassin programmed by a sophisticated technique known as RHIC-EDOM? The letters stood for Radio Hypnotic Intra-Cerebral Control-Electronic Dissolution of Memory.

Lawrence speculated that Oswald had been behavior controlled and prepared during his "defection" to the Soviet Union as a "sleeper" agent programmed to return to the United States and murder on cue. It was the Manchurian Candidate theme, with one exception. Lawrence insisted that the Russians had not masterminded the RHIC-EDOM plan. It had been masterminded, he thought, by an international cartel of commodities merchants who sought to make millions by driving the market down with the assassination of a president—any president.

Lawrence wrote, "Lee Harvey Oswald was to be utilized as .. . (and now you must clear your brain and put aside your preconceived notions of what espionage and sabotage are today) .. . an RHIC controlled person . . . somewhat like a mechanical toy. An RHIC controlled person can be processed (as Oswald was in Minsk), allowed to travel to any country . . . and be put to use even years later by the application of RHIC controls. In short, like the toy, he can in a sense be 'wound up' and made to perform acts without any possibility of the controller being detected.

"Under RHIC, a 'sleeper' can be used years later with no realization that the 'sleeper' is even being controlled! He can be made to perform acts that he will have no memory of ever having carried out. In a manipulated kind of kamikaze operation where the life of the 'sleeper' is dispensable, RHIC processing makes him particularly valuable because if he is detected and caught before he performs the act specified . . . nothing he says will implicate the group or government which processed and controlled him."1
https://exploringrealhistory.blogspot.com/2019/11/part-8-of-8-operation-mind-controlfrom.html