Civilization History 259 Civilisation 169 National characteristics, American 103 Intellectual life 92 Social conditions 86 Popular culture 65 more ... Social aspects 64 Histoire 57 Politics and government 57 Social life and customs 45 African Americans 38 Relations 35 Kultur 32 Public opinion 31 Race relations 29 Influence 28 Vie intellectuelle 26 Economic conditions 23 Foreign relations 21 American influences 20 Philosophy 20 History and criticism 19 Indians of North America 19 Study and teaching 19 American literature 18 Conditions sociales 18 Politique et gouvernement 18 Mœurs et coutumes 17 Description and travel 15 less ...