Politics & government 72 Political science & theory 40 International relations 36 European history 31 EU & European institutions 25 Sociology 22 Postwar 20th century history, from c 1945 to c 2000 18 Political economy 17 History of medicine 16 Second World War 16 Political structure & processes 15 Society & social sciences 15 Comparative politics 13 Migration, immigration & emigration 13 Central government policies 11 International economics 10 Economics 9 Labour economics 8 Media studies 8 Political parties 8 History 7 Society & culture: general 7 Sociology: work & labour 7 Cultural studies 6 Economic systems & structures 6 Education 6 International law 6 Political structures: democracy 6 Public administration 6 20th century history: c 1900 to c 2000 5