Politics and government History 6,214 Social conditions 1,918 Foreign relations 1,599 International relations 1,596 Economic conditions 1,482 Political aspects 748 more ... Presidents 681 Economic policy 644 Democracy 597 Political activity 580 Race relations 546 Ethnic relations 493 Nationalism 490 African Americans 452 Political parties 443 Jews 424 Political culture 416 Communism 391 Political participation 369 Civilization 346 Intellectual life 344 World War, 1939-1945 340 Social life and customs 290 Political science 281 Political and social views 280 Elections 271 Influence 268 Relations 258 Constitutional history 257 less ...