You are more likely to die violently if you live in a middle-income democracy with high levels of inequality and political polarization than if you live in a country at war, says democracy advisor Rachel Kleinfeld. This historical shift in the nature of violence presents an opportunity for everyday voters to act as a great force for change in their unbalanced societies. In this eye-opening talk, Kleinfeld unravels the causes of violence and offers a path to security for the world's deadliest countries.