Protest movements History 513 Politics and government 339 Vietnam War, 1961-1975 158 Social conditions 148 Social movements 145 Political aspects 117 more ... Political activity 106 Social aspects 76 Political participation 74 Peace movements 50 Government, Resistance to 49 Democracy 48 Political activists 46 Race relations 41 Radicalism 39 Democratization 36 Student movements 33 Women 33 Civil rights 32 African Americans 31 Arab Spring, 2010- 29 Social change 29 Revolutions 27 Economic conditions 26 Iraq War, 2003-2011 26 Political culture 26 Demonstrations 25 Dissenters 25 Foreign relations 25 less ...