Ethnic relations Social conditions History 24 Immigrants 16 Puerto Ricans 12 Ethnic identity 11 Minorities 10 more ... Politics and government 9 Economic conditions 8 Transnationalism 8 Social aspects 7 Emigration and immigration 6 Hispanic Americans 6 Social life and customs 6 Intellectual life 5 Working class 5 African Americans 4 Civilization 4 Ethnicity 4 Gentrification 4 Jews 4 Political activists 4 Race relations 4 Relations 4 Social change 4 Bosnian Americans 3 City and town life 3 Community development 3 Cultural assimilation 3 Ethnic neighborhoods 3 less ...