Autocrats use repression to deter opposition. Are they successful in the long run? The author argues that state repression can have long-lasting alienating effects on citizens’ political attitudes and coercive effects on their political behavior. The article evaluates this proposition by studying the long-term effects of state terror during China's Cultural Revolution. It shows that individuals who grew up in localities that were exposed to more state-sponsored violence in the late 1960s are less trusting of national political leaders and more critical of the country's political system today. These anti-regime attitudes are more likely to be passed down to the younger generation if family members discuss politics frequently than if they do not. Yet while state repression has created anti-regime attitudes, it has decreased citizens’ contentious behavior. These findings highlight the dilemma that authoritarian rulers face when they seek to consolidate their rule through repression.