Who invented the group madness theory? Why do people behave irrationally—even violently—when in a crowd? Group madness is the idea that people lose their free will, reasoning, and restraint when in a crowd—everyone goes mad all at once and there’s no ideological motivation or justification involved. Group madness theory was invented by nineteenth-century French polymath Gustave LeBon. Keep reading to learn about Gustagrve LeBon’s group madness theory.
Group Madness Theory: Why Crowds Go Crazy










