History 298 Politics and government 220 Civilization 91 Social life and customs 83 Intellectual life 65 Slavery 57 Political aspects 48 more ... Foreign relations 41 History and criticism 40 American literature 34 Description and travel 34 Influence 32 National characteristics, American 31 Political culture 26 Presidents 23 Constitutional history 21 Antislavery movements 18 Statesmen 17 Political and social views 16 Social aspects 16 Social conditions 16 Territorial expansion 14 Economic conditions 13 Indians of North America 12 Relations 12 African Americans 10 Democracy 10 Historiography 10 Literature and society 10 Nationalism 10 less ...