Psychologie sociale: L'échec d'une prophétie

Mehr zum Buch

In 1954, Leon Festinger, a young experimental social psychologist, and his colleagues infiltrated a cult that believed the world would end soon. They sought to understand how the members would react when their prophecy failed. Would they acknowledge their mistake, or would they adjust their beliefs to cope with the reality? The text explores the difficulty of changing deeply held convictions, especially when individuals have invested in their beliefs. People often employ various defenses to protect their views, remaining unshaken even in the face of overwhelming evidence against them. In fact, they may become more fervent in their beliefs and attempt to convert others. This phenomenon raises critical questions about the psychology behind such responses to contradictory evidence. The book serves as a sociopsychological study of a UFO cult predicting the world's destruction and the adjustments made when this prediction did not come true. The authors undertook a unique approach by immersing themselves in the movement, observing its dynamics during a crisis. Their findings are significant not only for their content but also for their innovative methodology, providing valuable insights into social movements and belief systems.