Knowledge, Theory of Théorie de la connaissance 501 epistemology 464 Philosophy 283 Science 126 Philosophie 123 History 106 more ... Erkenntnistheorie 103 Metaphysics 101 Kennistheorie 96 Ethics 89 Reason 81 Logic 80 Cognition 77 Truth 76 Causation 70 Methodology 66 Belief and doubt 55 philosophy 55 Thought and thinking 54 Philosophy of mind 50 Realism 42 Perception 41 Sciences 38 Ontology 37 Reality 37 Skepticism 37 Language and languages 36 Intellect 35 Mind and body 35 less ...