Social conditions -- Economic conditions -- 6 Politics and government -- 5 Ethnic relations 3 Social aspects -- 3 Civilization -- 2 Foreign relations -- 2 more ... History -- 2 Jews -- 2 Race relations 2 Race relations -- 2 Relations -- 2 21st century 1 African Americans -- 1 Case studies 1 Case studies -- 1 Cold War -- 1 Conspiracies -- 1 Cultural assimilation -- 1 Economic policy -- 1 Emigration and immigration 1 Emigration and immigration -- 1 Equality -- 1 Ethnic identity 1 Ethnic relations -- 1 Forecasting 1 Forecasts 1 Friendship 1 Government policy -- 1 Historic sites -- 1 less ...