History 47 History and criticism 13 Politics and government 11 Social conditions 5 African Americans 4 American fiction 4 American literature 4 más ... Civil rights 4 Criticism and interpretation 4 Foreign relations 4 Political aspects 4 Popular culture 4 Economic conditions 3 Knowledge 3 Modernism (Literature) 3 Psychology 3 Race relations 3 Relations 3 African American soldiers 2 American poetry 2 Armed Forces 2 Civil rights movements 2 Cold War 2 Depressions in literature 2 Economic policy 2 Feminism and literature 2 Foreign economic relations 2 Influence 2 Law and legislation 2 Literature and science 2 menos ...