Chapter 3 summarizes existing theories of election-related violence and introduces a theory of violence as a result of elite misperception. Existing theories rely upon the assumption that politicians choice of violence as an electoral tactic is based on an accurate assessment its relative costs and benefits. The theory of elite misperception, on the other hand, builds on two insights: (1) that voter backlash against violence is substantial and can cost politicians votes and (2) politicians frequently misjudge voter preferences – including with respect to violence – which can lead them to overestimate its benefits as an electoral tactic. The theory points to the difficulties politicians face in accurately assessing the impact of electoral tactics, as well as to the prevalence of cognitive biases that can cause them to misinterpret what information they have. It also highlights the importance of founding elections in determining which electoral tactics – violence included – are considered effective and worthy of emulation. With these insights in mind, the theory explains the incidence and persistence of election-related violence as a result of politicians misperceptions about voter preferences and the effects of violence on voting rather than the objective electoral benefits that violence provides.