Secondly one says "Consciousness is a prerequisite for knowing" But this is nonsense because knowing is not the same as seeing You do not say "I know that bolt from the blue" You say: 'I see the thunder! Third someone very well be mistaken about the content of his own mental states The perception of own mental contents is not infallible This fallibility Descartes can not explain Fourthly the introduction of the notion of consciousness to an infinite regress See for example the following situation Someone makes a logical derivation


http://www.garciniacambogiaprofacts.com/brain-plus-iq/