Gustave Le Bon

Gustave Le Bon (1841–1931) was a social thinker whose influential accounts of crowds, belief, and collective change now require critical reading alongside the assumptions of his era. The Crowd: A Study of the Popular Mind argues that individuals can behave differently when absorbed into a mass, emphasizing suggestion, emotion, and leadership. The Psychology of Revolution applies related ideas to political rupture and the persistence of collective beliefs. The Psychology of Peoples extends his comparative framework in ways that also expose the racial hierarchies and generalizations embedded in his method. The Psychology of Socialism examines doctrine, aspiration, and political persuasion, while The Evolution of Matter reflects his parallel interest in physical science. Le Bon's historical importance lies in the questions he popularized, not in treating every answer as settled.