Rachel Kleinfeld is senior fellow in the Democracy, Conflict, and Governance Program at the Carnegie Endowment for International Peace. She was the founding CEO of the Truman National Security Project and serves on the National Task Force on Election Crises.
Political violence is rising in wealthy democracies. Polarized societies and bitter party politics are putting candidates and election officials in serious peril. Political leaders, more than anyone, have the power to stoke or stamp out this dangerous cycle of violence.