Social action Documentary films 49 Current affairs 35 History 32 Social change 28 Social movements 25 Social conditions 21 Human rights 20 SOCIAL SCIENCE 20 Political participation 18 Sociology 18 Women's studies 17 Social justice 16 General 15 Political science 15 Social aspects 14 Women 14 Community organization 13 Social problems 13 Political activity 12 Political aspects 10 Social reformers 10 POLITICAL SCIENCE 9 Ethnicity 8 Political activists 8 Politics and government 8 Voluntarism 8 Americans 7 Artists 7 Gender identity 7