Philosophy of religion Christianity 20 Philosophy 16 Philosophy: metaphysics & ontology 15 Religion & beliefs 12 Development studies 11 Roman Catholicism, Roman Catholic Church 11 Church history 10 Medieval history 9 Social & political philosophy 9 Ethics & moral philosophy 8 Western philosophy, from c 1900 - 8 Christian theology 7 History of religion 7 Literary studies: classical, early & medieval 7 Theology 7 Judaism 6 Comparative religion 5 Ancient religions & mythologies 4 General studies 4 History of Western philosophy 4 Western philosophy: Ancient, to c 500 4 Christian Churches & denominations 3 Criticism & exegesis of sacred texts 3 Non-Western philosophy 3 Religion & politics 3 Religious ethics 3 Business ethics & social responsibility 2 Business strategy 2 Early history: c 500 to c 1450/1500 2