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Continue to ChatIf neuroscientific research shows that those mechanisms only contain comparative information about colour differences, and have 'thrown away' more fine-grained information about the absolute colours of single surfaces, then that would support my position, in a way that just introspecting our colour experiences can't. - David Papineau from https://whatsmyquote.com/quote/if-neuroscientific-research-shows-that-those-mechanisms-only-contain-comparative-information-about-colour