Task: Text Categorization
Input (English): In one experiment, this man examined whether watching a violent ending to an episode of Medical Center would lead to anti-social behavior. This man also distributed packages in Omaha hoping they would reach a stockbroker in Boston; that led to the "six degrees of separation" concept, and is his(*) "small world" experiment. In another experiment of his, a "teacher" read word pairs to a "learner" and tried to shock them for wrong answers. For 10 points, identify this psychologist who found 26 people administered 450 Volts in an experiment testing obedience to authority.
Output (English): Social Science