History 1,195 History and criticism 533 Politics and government 271 Philosophy 248 Criticism and interpretation 224 Social aspects 217 Foreign relations 161 Social conditions 158 Political aspects 153 Intellectual life 117 Religious aspects 103 Motion pictures 88 African Americans 85 Civilization 81 Education 78 American literature 72 Social life and customs 70 Influence 68 Race relations 64 Moral and ethical aspects 59 Psychological aspects 59 Psychology 58 American fiction 57 Women 57 Economic conditions 55 Political science 51 Political and social views 50 English literature 49 Government policy 49 World War, 1939-1945 49