 computation: in physical systems |  consciousness: and intentionality |  consciousness: representational theories of |  emergent properties |  epiphenomenalism |  externalism about the mind |  functionalism |  information: biological |  information: semantic conceptions of |  intentionality |  mental content: causal theories of |  mental content: teleological theories of |  mental representation |  mind: computational theory of |  multiple realizability |  neuroscience, philosophy of |  other minds |  thought experiments |  Turing, Alan |  Turing test |  zombies 