Social conditions History 175 African Americans 63 Economic conditions 61 Social life and customs 50 Social aspects 44 Ethnic relations 43 Gehiago ... Race relations 42 Immigrants 40 City and town life 32 Emigration and immigration 32 Politics and government 30 Puerto Ricans 30 Jews 23 Ethnic identity 21 Minorities 19 Social classes 16 City planning 15 Gentrification 15 Intellectual life 15 Urban renewal 15 Race identity 14 Transnationalism 13 Education 12 Community life 11 Neighborhoods 11 Children of immigrants 10 Crime 10 Inner cities 10 Civilization 9 gutxiago ...