Politics & government 14 Western philosophy, from c 1900 - 12 Literary studies: general 11 Philosophy: aesthetics 9 History 8 Humanities 6 General & world history 5 Agricultural science 4 Cultural studies 4 Environmental policy & protocols 4 European history 4 Gender studies, gender groups 4 Jurisprudence & general issues 4 Law 4 Political structure & processes 4 Religion & beliefs 4 Asian history 3 Economics 3 Education 3 Environmental science, engineering & technology 3 Ethics & moral philosophy 3 International economics 3 Media studies 3 Medical ethics & professional conduct 3 Philosophy 3 Religion: general 3 Religious ethics 3 Research & information: general 3 Second World War 3 Social & cultural history 3