In this book, former State Department officer John Marks tells the explosive story of the CIA's highly secret program of experiments in mind control. MKULTRA
Based on FOIA requests... serious research... very accurate
https://www.amazon.com/Search-Manchurian-Candidate-Behavioral-Sciences/dp/0393307948
Based on FOIA requests... serious research... very accurate
https://www.amazon.com/Search-Manchurian-Candidate-Behavioral-Sciences/dp/0393307948