Philosophy 140 Philosophy, British 22 Philosophers 18 Language and languages 16 Wittgenstein, Ludwig 13 Logic, Symbolic and mathematical 10 Biography 8 Philosophers-Great Britain 8 Philosophy-British 8 Western Philosophy 8 Knowledge, Theory of 7 Ethics 6 Logic 6 Philosophy Britain 6 Philosophy Wittgenstein 6 Semantics (Philosophy) 6 British Philosophy 5 British philosophy 5 History 5 Languages 5 Modern Western philosophy - British Isles 5 Philosophy, English 5 Britain 4 Essays 4 Philosophy Bertrand Russell 4 Philosophy Russell 4 Philosophy, Modern 4 Psychology 4 Russell, Bertrand 4 Semantics(Philosophy) 4