Civilization History 312 Relations 85 Intellectual life 73 History and criticism 38 Civilization, Medieval 37 European influences 32 more ... Philosophy 31 Social conditions 30 International relations 26 Politics and government 25 Civilization, Western 24 American influences 23 Renaissance 23 Middle Ages 19 Social life and customs 19 Jews 18 Civilization, Modern 17 Social aspects 17 Colonies 16 Influence 15 Enlightenment 14 Islamic influences 14 Western influences 14 Antiquities 13 East and West 13 National characteristics, European 13 Historiography 12 Manners and customs 12 Ethnic relations 11 less ...