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How to Find the Neural Correlate of Consciousness*

Published online by Cambridge University Press:  08 January 2010

Ned Block
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Extract

There are two concepts of consciousness that are easy to confuse with one another, access-consciousness and phenomenal consciousness. However, just as the concepts of water and H2O are different concepts of the same thing, so the two concepts of consciousness may come to the same thing in the brain. The focus of this paper is on the problems that arise when these two concepts of consciousness are conflated. I will argue that John Searle's reasoning about the function of consciousness goes wrong because he conflates the two senses. And Francis Crick and Christof Koch fall afoul of the ambiguity in arguing that visual area V1 is not part of the neural correlate of consciousness. Crick and Koch's work raises issues that suggest that these two concepts of consciousness may have different (though overlapping) neural correlates – despite Crick and Koch's implicit rejection of this idea.

Type
Papers
Information
Royal Institute of Philosophy Supplements , Volume 43 , March 1998 , pp. 23 - 34
Copyright
Copyright © The Royal Institute of Philosophy and the contributors 1998

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References

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11 Crick and Koch, ‘Are We Aware?’

12 Ibid.

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14 See N. Block, ‘On a Confusion’

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