The scrambling theorem: A simple proof of the logical possibility of spectrum inversion [An article from: Consciousness and Cognition]
Book Details
Author(s)D.D. Hoffman
PublisherElsevier
ISBN / ASINB000RR6PSC
ISBN-13978B000RR6PS4
MarketplaceIndia 🇮🇳
Description
This digital document is a journal article from Consciousness and Cognition, published by Elsevier in . The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.
Description:
The possibility of spectrum inversion has been debated since it was raised by Locke (1690/1979) and is still discussed because of its implications for functionalist theories of conscious experience (e.g., Palmer, 1999). This paper provides a mathematical formulation of the question of spectrum inversion and proves that such inversions, and indeed bijective scramblings of color in general, are logically possible. Symmetries in the structure of color space are, for purposes of the proof, irrelevant. The proof entails that conscious experiences are not identical with functional relations. It leaves open the empirical possibility that functional relations might, at least in part, be causally responsible for generating conscious experiences. Functionalists can propose causal accounts that meet the normal standards for scientific theories, including numerical precision and novel prediction; they cannot, however, claim that, because functional relationships and conscious experiences are identical, any attempt to construct such causal theories entails a category error.
Description:
The possibility of spectrum inversion has been debated since it was raised by Locke (1690/1979) and is still discussed because of its implications for functionalist theories of conscious experience (e.g., Palmer, 1999). This paper provides a mathematical formulation of the question of spectrum inversion and proves that such inversions, and indeed bijective scramblings of color in general, are logically possible. Symmetries in the structure of color space are, for purposes of the proof, irrelevant. The proof entails that conscious experiences are not identical with functional relations. It leaves open the empirical possibility that functional relations might, at least in part, be causally responsible for generating conscious experiences. Functionalists can propose causal accounts that meet the normal standards for scientific theories, including numerical precision and novel prediction; they cannot, however, claim that, because functional relationships and conscious experiences are identical, any attempt to construct such causal theories entails a category error.
