History 42 History and criticism 17 Politics and government 12 Social conditions 8 Authors, American 5 Political aspects 5 Civilization, Modern 4 more ... Intellectual life 4 Philosophy 4 Relations 4 Childhood and youth 3 Economic conditions 3 Foreign relations 3 Influence 3 Latin American literature 3 Social life and customs 3 Spanish literature 3 Women 3 World War, 1939-1945 3 American poetry 2 Anarchism 2 Art 2 Authors, English 2 Authors, Irish 2 Christianity 2 Civilization 2 Ethnic relations 2 Imperialism 2 Labor movement 2 Literature and the war 2 less ...