Citizenship Political aspects Social conditions History 13 Politics and government 9 Social aspects 9 Political culture 5 more ... Racism 5 Democracy 4 Immigrants 4 African American soldiers 3 African Americans 3 Age 3 Age groups 3 Aging 3 Civil rights 3 Coming of age 3 Ethnic relations 3 Identity (Psychology) 3 Social classes 3 Chinese 2 Cities and towns 2 Cold War 2 Dissenters 2 Economic integration 2 Emigration and immigration 2 Foreign relations 2 Foreign spouses 2 Group identity 2 Intercountry marriage 2 less ...