History Influence Politics and government 52 History and criticism 32 Social aspects 24 Criticism and interpretation 22 World War, 1939-1945 22 Civilization 20 World War, 1914-1918 16 Political aspects 14 Foreign relations 12 Philosophy 12 Political culture 12 Intellectual life 11 Social conditions 11 Holocaust, Jewish (1939-1945) 10 Literature and society 10 English literature 9 Motion pictures 9 Architecture 8 Historiography 8 Nationalism 8 Public opinion 8 Ethnic relations 7 Avant-garde (Aesthetics) 6 Collective memory 6 Colonies 6 Communism 6 Political and social views 6 Political science 6