POLITICAL SCIENCE 20 General 12 BUSINESS & ECONOMICS 7 International Relations 7 Politics and government 7 Politique et gouvernement 6 SOCIAL SCIENCE 6 Diplomatic relations 5 Foreign relations 5 HISTORY 5 MEDICAL 5 National security 5 Public Policy 5 Relations exterieures 5 TECHNOLOGY & ENGINEERING 5 Foreign economic relations 4 Globalization 4 Military 4 Arms Control 3 Business and education 3 Community and school 3 EDUCATION 3 Economic Policy 3 Economic policy 3 Education, Urban 3 Educational Policy & Reform 3 Emigration & Immigration 3 Government policy 3 Health Care Reform 3 Health Policy 3