Politics and government -- 4 Foreign relations -- 3 History -- 3 Politics and government 3 Sources -- 3 Presidents -- 2 Arm race -- 1 more ... Church and state -- 1 Citizen participation. -- 1 Commercial policy -- 1 Decision making 1 Democracy -- 1 Ethnic relations 1 Foreign relations administration 1 Foreign trade regulation -- 1 Military policy 1 Minorities -- 1 Nuclear weapons 1 Pluralism (social sciences) -- 1 Political culture -- 1 Political participation -- 1 Political planning -- 1 Public opinion 1 Public opinion -- 1 Race relations 1 Social justice -- 1 Terrorism -- 1 Treaty-making power -- 1 Vietnamese Conflict -- 1 World politics -- 1 less ...