S
smcder
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But Mary obviously hasn't discovered all the "physical information" as has been claimed. She's overlooked what the cones in the retina are for. So her incompleteness of experience matches her incompleteness of the physical information, therefore the argument isn't coherent. Still it's my view that Physicalism fails because of the way it's generally defined. There also seems to be contradicting points of view about it. Personally I don't see Physicalism as Monism because the two types of realities ( subjective versus objective ) obviously exist.
The contention seems to be with what the word "physical" means. For some it seems to be synonymous with "material" while with others it seems synonymous with "physical processes or phenomena" which may include such things as magnetism, which is non-material, yet physical ( within one context of the word ). So which version is correct? Is this just a matter of consensus? I think what's missing is the third option that treats dualism in a general fashion based on the idea of mind as virtual versus brain as material, yet both working within the bounds of the physical ( as per the second definition that includes non-material phenomena and processes ).
Obviously! Only now her world is just a little bluer . . .
The appropriate evaluation of the knowledge argument remains controversial. The acceptability of its second premise P2 (Mary lacks factual knowledge before release) and of the inferences from P1 (Mary has complete physical knowledge before release) to C1 (Mary knows all the physical facts) and from P2 to C2 (Mary does not know some facts before release) depend on quite technical and controversial issues about (a) the appropriate theory of property concepts and their relation to the properties they express and (b) the appropriate theory of belief content. It is therefore safe to predict that the discussion about the knowledge argument will not come to an end in the near future.
I'm glad you two have it all worked out though . . . ;-)
Here's a few more papers on the subject if you want to go a little deeper:
Online papers on consciousness
and you can contact Chalmers at the e-mail on the bottom of this page:
David Chalmers
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