History Politics and government 652 Political science 253 Democracy 120 Emigration and immigration 117 Presidents 95 Political parties 87 more ... Colonies 86 Political aspects 75 Foreign relations 73 Philosophy 73 Conservatism 63 Elections 62 Immigrants 61 Suffrage 58 Government policy 56 Liberalism 56 Political culture 55 Women 55 Imperialism 54 Human rights 50 Nationalism 45 Political participation 42 Social conditions 41 Constitutional history 40 Intelligence service 40 Civil rights 39 Political activity 38 International relations 36 Election 34 less ...