Civilization Historiography History 144 History and criticism 40 Intellectual life 22 English literature 18 Social aspects 18 more ... In literature 17 National characteristics, American 16 Study and teaching 16 Philosophy 15 Political aspects 14 Literature and history 13 Nationalism 13 Relations 13 Greek influences 12 American literature 11 Group identity 11 Memory 11 Collective memory 10 Theory, etc 10 Colonies 9 Race relations 9 Social conditions 9 Influence 8 Jews 8 Public opinion 8 Social life and customs 8 Criticism and interpretation 7 Study and teaching (Higher) 7 less ...