Social conditions History 165 Politics and government 85 Economic conditions 68 Social aspects 63 Conditions sociales 59 Race relations 51 more ... African Americans 45 Relations 35 Foreign relations 33 Ethnic relations 24 Histoire 24 Politique et gouvernement 23 Conditions économiques 21 Economic history 20 Civilization 19 Emigration and immigration 19 History, Military 18 Influence 18 Social life and customs 17 Immigrants 16 Relations extérieures 16 Diplomatic relations 15 International relations 14 Migrations 14 Slavery 14 Migration, Internal 13 Reconstruction (U.S. history, 1865-1877) 13 Ethnic identity 11 Intellectual life 10 less ...