Why were the students willing to endure this ongoing stress and probing into their private lives? Some who had assisted Murray in the experiment confessed to me that they wondered about this themselves. But they -- and we -- can only speculate that some of the students (including Kaczynski) did it for the money, that some (again, probably including Kaczynski) had doubts about their own psychic health and were seeking reassurance about it, that some, suffering from Harvard's well-known anomie, were lonely and needed someone to talk to, and that some simply had an interest in helping to advance scientific knowledge. But in truth we do not know. Alden E. Wessman, a former research associate of Murray's who has long been bothered by the unethical dimension of this study, said to me recently, "Later, I thought: 'We took and took and used them and what did we give them in return?'"
What was the purpose of the experiment? Keniston told me that he wasn't sure what the goals were. "Murray was not the most systematic scientist," he explained. Murray himself gave curiously equivocal answers. At times he suggested that his intent was merely to gather as much raw data as possible about one interpersonal event, which could then be used in different ways to help "develop a theory of dyadic systems." At other times he recalled the idealistic goal of acquiring knowledge that would lead to improving human personality development. At still other times his language seemed to suggest a continued interest in stressful interrogations. For example, Murray explained in his "Notes on Dyadic Research," dated March 16, 1959, that an ongoing goal of the research, which focused heavily on "degree of anxiety and disintegration," was to "design and evaluate instruments and procedures for the prediction of how each subject will react in the course of a stressful dyadic proceeding."
Sometimes Murray suggested that his research might have no value at all. "Cui bono?" he once asked. "As [the data] stand they are nothing but raw data, meaningless as such; and the question is what meaning, what intellectual news, can be extracted from them?" In another context he asked, "Are the costs in man-hours incurred by our elaborate, multiple procedures far greater than any possible gains in knowledge?"
Such equivocation prompts one to ask, Could the experiment have had a purpose that Murray was reluctant to divulge? Was the multiform-assessments project intended, at least in part, to help the CIA determine how to test, or break down, an individual's ability to withstand interrogation? The writer Alexander Cockburn has asked whether the students might have been given the hallucinogenic drug LSD without their knowledge, possibly at the request of the CIA.
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