Political aspects History 1,623 Politics and government 561 Social aspects 271 History and criticism 234 Race relations 195 African Americans 182 more ... Social conditions 132 Art 129 Political activity 122 Foreign relations 110 Civil rights 104 Motion pictures 103 Intellectual life 102 Cold War 87 Rhetoric 87 Music 79 Political culture 79 Racism 74 Nationalism 72 Mass media 71 Influence 65 Politics and literature 64 Theater 63 Ethnic relations 61 Popular culture 61 International relations 60 Arts 59 Presidents 59 Public opinion 56 less ...