History 43 Social aspects 29 History and criticism 28 Philosophy 22 Social conditions 17 Mass media 8 Motion pictures 8 African Americans 7 American literature 7 Criticism and interpretation 7 Political aspects 7 Social life and customs 7 Indigenous peoples 6 Psychological aspects 6 American fiction 5 City planning 5 Economic aspects 5 Economic conditions 5 Education 5 Race relations 5 Citizenship 4 Climatic changes 4 Health and hygiene 4 Indians of North America 4 Moral and ethical aspects 4 Queer theory 4 Racism 4 African American authors 3 African Americans in literature 3 Death 3