Political aspects History 17 Social aspects 15 Politics and government 12 Social conditions 12 Race relations 7 Art 6 more ... Interviews 6 Motion picture producers and directors 6 Social change 5 African Americans 4 Discourse analysis, Narrative 4 Documentary films 4 Political activity 4 Political and social views 4 Criticism and interpretation 3 Emigration and immigration 3 Ethnicity 3 Family relationships 3 Historiography 3 Intellectuals 3 Leaks (Disclosure of information) 3 Political activists 3 Political violence 3 Psychology 3 Social movements 3 Soldiers 3 Themes, motives 3 Urban-rural migration 3 Whistle blowing 3 less ...