Philosophy 54 Language and languages 10 Philosophers 9 Logic, Symbolic and mathematical 7 Knowledge, Theory of 6 Biography 5 Ethics 5 History 5 Logic 5 Philosophy, British 5 Semantics (Philosophy) 5 Philosophy, English 4 Analysis (Philosophy) 2 Enlightenment 2 Idealism 2 Mathematics 2 Methodology 2 Philosophy, Modern 2 Political science 2 Political thought 2 Science 2 Soul 2 Vision 2 Adversaries 1 Aesthetics 1 Applications 1 Art 1 Authority 1 Bertrand Russell 1 British Isles-Philosophy 1