Andrew J. Nathan is a professor of political science at Columbia University, specializing in Chinese politics, foreign policy, and human rights. Larry Diamond is senior fellow at the Hoover Institution and the Freeman Spogli Institute for International Studies at Stanford University, where he directs the Center on Democracy, Development, and the Rule of Law. Marc F. Plattner is vice president for research and studies at the National Endowment for Democracy. Plattner and Diamond are coeditors of the Journal of Democracy.