Politics and government History 139 Foreign relations 119 Presidents 62 Political aspects 53 Social conditions 46 Election 33 Democracy 26 Economic conditions 23 Mass media 23 Conservatism 22 Political culture 22 Race relations 22 African Americans 20 Economic policy 18 Political parties 18 Relations 18 Political activity 17 Political campaigns 16 Addresses, essays, lectures 14 Political participation 14 Civil rights 13 Press and politics 13 Constitutional history 11 Policy sciences 11 Public opinion 11 Elections 10 Political planning 10 Racism 10 Radicalism 10