Theodore John Kaczynski, who later became known as Unabomber, was given the code name "Lawful". Among other purposes, Murray's experiments were focused on measuring people's reaction under extreme stress. Assaults to their egos, cherished ideas and beliefs were the vehicle used to cause high levels of stress and distress to Murray's unwitting guinea pigs.
These experiments were conducted at Harvard University from the fall of 1959 through the spring of 1962.[77] and were part of the CIA-sponsored MKUltra experiments. Kaczynski participated along with 21 other undergraduate students in Murray's experiments, which have been described as "disturbing" and "ethically indefensible."[77][78]