 animal: cognition |  animals, moral status of |  behaviorism |  Brentano, Franz |  consciousness |  consciousness: and intentionality |  consciousness: higher-order theories |  consciousness: representational theories of |  dualism |  epiphenomenalism |  folk psychology: as a theory |  functionalism |  intentionality |  materialism: eliminative |  mental causation |  mind/brain identity theory |  naturalism |  neutral monism |  other minds |  physicalism 