Philosophy International relations -- 38 Foreign relations -- 23 Political science -- 8 Law -- 7 Foreign relations 5 History 5 more ... National characteristics, American 5 Methodology 4 Moral and ethical aspects 4 Political aspects 4 Realism 4 World politics -- 4 Civilization, Modern -- 3 History -- 3 Human rights 3 International cooperation 3 International relations 3 Islam 3 Politics and government -- 3 Social sciences -- 3 African American legislators 2 Biography 2 Biography -- 2 Christianity 2 Critical theory 2 Diplomacy -- 2 Globalization -- 2 Great powers 2 Historiography 2 less ...