The Milgram experiment(s) on obedience to authority figures was a series of social psychologyexperiments conducted by Yale Universitypsychologist Stanley Milgram.
They measured the willingness of study participants, men from a diverse range of occupations with varying levels of education, to obey an authority figure who instructed them to perform acts conflicting with their personal conscience. Participants were led to believe that they were assisting an unrelated experiment, in which they had to administer electric shocks to a “learner”. These fake electric shocks gradually increased to levels that would have been fatal had they been real.
The experiment found, unexpectedly, that a very high proportion of subjects would fully obey the instructions, albeit reluctantly. Milgram first described his research in a 1963 article in the Journal of Abnormal and Social Psychology and later discussed his findings in greater depth in his 1974 book, Obedience to Authority: An Experimental View.
The experiments began in July 1961, in the basement of Linsly-Chittenden Hall at Yale University, three months after the start of the trial of German Nazi war criminal Adolf Eichmann in Jerusalem. Milgram devised his psychological study to explain the psychology of genocide and answer the popular contemporary question: “Could it be that Eichmann and his million accomplices in the Holocaust were just following orders? Could we call them all accomplices?” The experiment was repeated many times around the globe, with fairly consistent results.
Source: Milgrim Experiment