Social aspects History 1,029 Social conditions 274 History and criticism 182 Political aspects 151 African Americans 124 Race relations 122 more ... Psychological aspects 83 Popular culture 81 Influence 77 Politics and government 70 Civilization 67 Social life and customs 66 Education 62 American literature 61 Motion pictures 58 Women 58 Economic aspects 54 Emigration and immigration 52 Racism 51 Memory 50 Influence (Literary, artistic, etc.) 49 Race identity 49 Cold War 46 Intellectual life 46 Soldiers 43 Public opinion 42 Manners and customs 41 Music 40 Civil rights 38 less ...