> Ted Kaczynski, a domestic terrorist known as the Unabomber, was said to be a subject of a voluntary psychological study alleged by some sources to have been a part of MKUltra.[95][96][97] As a sophomore at Harvard, Kaczynski participated in a study described by author Alton Chase as a "purposely brutalizing psychological experiment", led by Harvard psychologist Henry Murray.[98][99] In total, Kaczynski spent 200 hours as part of the study.[100]