Influence History 25 History and criticism 8 Appreciation 5 Civilization 5 Politics and government 5 Civilization, Classical 3 more ... Criticism and interpretation 3 Crusades 3 Influence (Literary, artistic, etc.) 3 Intellectual life 3 Knowledge and learning 3 Political aspects 3 Political culture 3 Social aspects 3 Territorial expansion 3 African Americans 2 American literature 2 Civilization, Modern 2 Civilization, Western 2 Classical influences 2 Collective memory 2 European literature 2 Foreign relations 2 Historiography 2 Holocaust, Jewish (1939-1945) 2 In literature 2 International relations 2 Literature, Modern 2 Motion pictures 2 less ...