Economic conditions Race relations Social conditions 133 History 116 African Americans 103 Politics and government 46 Economic aspects 27 more ... Racism 26 Political aspects 24 Civil rights 21 Social aspects 21 Equality 16 Minorities 14 Race discrimination 14 Capitalism 11 Social classes 11 Employment 10 Land tenure 10 Poverty 10 Civil rights movements 9 Ethnic relations 9 Slavery 9 Working class 8 Economic policy 7 Social policy 7 Urban policy 7 Community life 6 Immigrants 6 Inner cities 6 Middle class 6 less ...