Social conditions History 133 Economic conditions 60 African Americans 44 Ethnic relations 40 Immigrants 37 Social life and customs 37 more ... Race relations 30 Social aspects 30 Politics and government 27 Puerto Ricans 26 Jews 24 Emigration and immigration 23 Manners and customs 22 City and town life 21 City planning 15 Ethnic identity 15 Ethnicity 14 Intellectual life 14 Social classes 14 Minorities 13 Gentrification 12 Housing 11 Transnationalism 11 Community life 10 Education 9 Urban renewal 9 Community organization 8 Inner cities 8 Poor 8 less ...