History Social aspects Social conditions 5 History and criticism 4 Politics and government 4 African Americans 3 Influence 3 Public opinion 3 Authors and readers 2 Authorship 2 Civilization 2 Historiography 2 Intellectual life 2 Memory 2 Political activity 2 Popular culture 2 Race identity 2 Reconstruction (U.S. history, 1865-1877) 2 Science 2 Social life and customs 2 African American leadership 1 African American women 1 Anti-communist movements 1 Antisemitism 1 Astronautics 1 Autobiographical fiction, American 1 Autobiography 1 Canon (Literature) 1 Care and hygiene 1 Childhood and youth 1