History 471 Social aspects 262 History and criticism 215 Political aspects 146 Social conditions 123 African Americans 89 Race relations 82 Politics and government 81 Women 78 Philosophy 68 Feminism 66 Popular culture 54 Civilization 53 Race identity 50 American literature 49 Blacks 48 Queer theory 47 Sex role 44 Feminist theory 40 Social life and customs 40 Intellectual life 36 Racism 36 Homosexuality 33 Globalization 31 Motion pictures 31 Political activity 31 Religious aspects 30 Economic aspects 29 Music 28 African American authors 27