Civilization Social conditions History 50 Economic conditions 23 Politics and government 21 Popular culture 14 Social aspects 13 more ... Social change 10 Intellectual life 9 Political culture 9 Social life and customs 9 Race relations 7 History and criticism 6 National characteristics, American 6 Social history 6 Women 5 African influences 4 Civilization, Modern 4 Description and travel 4 Ethnic identity 4 Ethnic relations 4 Politics and culture 4 Social values 4 African Americans 3 American influences 3 Colonies 3 Cultural pluralism 3 Cultural policy 3 Families 3 Foreign relations 3 less ...