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Conformity is a phenomenon in which individuals alter their beliefs, attitudes, or behaviors to bring them in accordance with the behavior of others. Muzafer Sherif (1936) sought to study the possibility that even basic perceptions of events can be affected by efforts to bring one’s own perceptions in line with those of others. To do so, he took advantage of a perceptual illusion first noted by astronomers. If a small, stationary point of light is shown in a pitch-black room, it appears to move.