Social change Social conditions 23 History 21 Politics and government 14 Social aspects 8 Social movements 8 Political aspects 7 Political culture 7 Civil rights 4 Citizenship 3 Nineteen sixties 3 Political activism 3 Race relations 3 Social problems 3 Antinuclear movement 2 Capitalism 2 Citizen participation 2 Civil rights movements 2 Civilization 2 Conservatism 2 Counterculture 2 Democracy 2 Economic conditions 2 Emigration and immigration 2 Federal government 2 Feminism 2 Foreign relations 2 Immigrants 2 Legitimacy of governments 2 Long-term memory 2