History 1,217 Politics and government 294 Social conditions 151 Political aspects 110 History and criticism 107 Social aspects 106 Motion pictures 96 more ... Economic conditions 82 Economic history 72 Diplomatic relations 53 Foreign relations 53 Histoire 50 Influence 43 Political activity 43 Presidents 37 Religious aspects 37 Protest movements 36 Race relations 36 Ethnic relations 35 Influence (Literary, artistic, etc.) 34 Emigration and immigration 33 Government policy 33 Jews 31 Civilization 30 Social life and customs 29 Theater 26 African Americans 25 Economic aspects 25 Economic policy 24 Elections 23 less ...