Politics and government History 6,206 Social conditions 1,638 Foreign relations 1,429 Economic conditions 1,244 Political aspects 1,096 Presidents 951 Democracy 718 Political culture 578 Political activity 570 Economic policy 521 Race relations 512 African Americans 465 Political parties 417 Nationalism 412 Ethnic relations 375 Civil rights 342 Political participation 320 Social aspects 318 Influence 313 Political and social views 306 Social life and customs 294 Civilization 274 Intellectual life 272 Political science 267 Relations 266 Election 262 Elections 260 Islam and politics 242 Statesmen 235