Civilization Social conditions History 356 Politics and government 143 Economic conditions 139 Social life and customs 96 Social aspects 78 更多 ... Intellectual life 69 Popular culture 69 Social change 42 Women 37 Race relations 36 Political culture 32 National characteristics, American 31 Ethnic relations 30 African Americans 28 History and criticism 27 Jews 23 Influence 21 Relations 20 African influences 19 Foreign relations 19 Group identity 18 Politics and culture 18 Ethnic identity 17 Public opinion 15 Cultural pluralism 14 Social values 14 Sex role 13 American influences 12 少 ...