Civilization and Its Discontents is a pioneering psychoanalytical work by Sigmund Freud that explores the fundamental conflict between individual instinctual desires like aggression and sexuality and the demands of civilization for order and conformity, arguing this tension creates a perpetual state of discontent in humans. Freud posits that civilization requires the repression of these primal drives, leading to guilt, anxiety, and a sense of unease, as societal rules clash with the individual's pursuit of happiness. A seminal work in psychology, Civilization and Its Discontents has sparked debate since its publication and continues to be widely read today.