Politics and government History 20,377 Foreign relations 4,119 Social conditions 4,101 Economic conditions 3,074 Political aspects 2,348 Presidents 1,782 more ... Democracy 1,548 Political activity 1,343 Political culture 1,329 Elections 1,325 Economic policy 1,305 Race relations 1,242 Nationalism 1,208 Ethnic relations 1,102 Political parties 1,045 African Americans 1,018 Political science 864 Jews 786 Colonies 783 Civil rights 742 Influence 728 Social aspects 710 Intellectual life 698 Relations 674 Social life and customs 661 Political and social views 657 Political participation 636 Civilization 624 Constitutional history 621 less ...