title: Can colour be reduced to anything? creator: Dedrick, Don subject: Philosophy of Science description: C. L. Hardin has argued that the colour opponency of the vision system leads to chromatic subjectivism: chromatic sensory states reduce to neurophysiological states. Much of the force of Hardin's argument derives from a critique of chromatic objectivism. On this view chromatic sensory states are held to reduce to an external property. While I agree with Hardin's critique of objectivism it is far from clear that the problems which beset objectivism do not apply to the subjectivist position as well. I develop a critique of subjectivism that parallels Hardin's anti-objectivist argument. date: 1996 type: Journal (Paginated) type: PeerReviewed format: text/html identifier: http://cogprints.org/374/1/PSA.html identifier: Dedrick, Don (1996) Can colour be reduced to anything? [Journal (Paginated)] relation: http://cogprints.org/374/