Protest movements History 161 Politics and government 99 Vietnam War, 1961-1975 55 Social conditions 45 Social movements 37 Political activity 35 more ... Political aspects 35 Political participation 20 Social aspects 20 Peace movements 19 Civil rights 16 Government, Resistance to 15 African Americans 14 Race relations 14 Radicalism 14 Women 12 Civil rights movements 10 Democracy 10 Political activists 10 Political violence 10 Revolutions 10 Student movements 10 Counterculture 9 Democratization 9 Foreign relations 9 Demonstrations 8 Economic conditions 8 Iraq War, 2003-2011 8 Social change 8 less ...