In addressing the metaphysical question of what colours are, a consideration that is commonly appealed to is how colours are represented—typically in perceptual experiences, but also in beliefs and linguistic utterances. Although representations need not accurately reflect the nature of what they represent—indeed, they need not represent anything that actually exists at all—the way colours are represented is often taken to provide at least a defeasible guide to the metaphysics: all else being equal, it seems we should prefer a theory (...) of what colours that is consistent with the way that they appear; otherwise, our theory of the nature of colour entails a potentially unattractive error theory about ordinary colour ascriptions. (shrink)

Objects appear different as the illumination under which they are perceived varies. This fact is sometimes thought to pose a problem for the view that colours are mind-independent properties: if a coloured object appears different under different illuminations, then under which illumination does the object appear the colour it really is? I argue that given the nature of natural daylight, and certain plausible assumptions about the nature of the colours it illuminates, there is a non-arbitrary reason to suppose that it (...) is under natural daylight that we are able to perceive the real colours of objects. (shrink)

Variations in colour perception have featured prominently in recent attempts to argue against the view that colours are objective mind-independent properties of the perceptual environment. My aim in this paper is to defend the view that colours are mind-independent properties in response to worries arising from one type of empirically documented case of perceptual variation: variation in the perception of the «unique hues». §1 sets out the challenge raised by variation in the perception of the unique hues. I argue in (...) §2 that the empirical findings are less dramatic than they might initially appear, and in §3 that accounting for the inter-personal differences is consistent with the view that colours are mind-independent properties that normal subjects veridically perceive, at least roughly speaking. (shrink)

What is the relationship between being coloured and looking coloured? According to Alva Noë, to be coloured is to manifest a pattern of apparent colours as the perceptual conditions vary. I argue that Noë’s ‘phenomenal objectivism’ faces similar objections to attempts by traditional dispositionalist theories of colour to account for being coloured in terms of looking coloured. Instead, I suggest that to be coloured is to look coloured in a ‘non-perspectival’ sense, where non-perspectival looks transcend specific perceptual conditions.

The space of options -- The argument from perceptual variation -- Variation revisited : objections and responses -- Relationism defended : linguistic and mental representation of color -- Relationism defended : ontology -- Relationism defended : phenomenology -- A role functionalist theory of color -- Role functionalism and its relationalist rivals.

In this paper I propose and defend an account of color that I call color functionalism. I argue that functionalism is a non-traditional species of primary quality theory, and that it accommodates our intuitions about color and the facts of color science better than more widely discussed alternatives.

Farben sind für uns sowohl objektive, als auch phänomenale Eigenschaften. In seinem Buch argumentiert Fabian Dorsch, daß keine ontologische Theorie der Farben diesen beiden Seiten unseres Farbbegriffes gerecht werden k ann. Statt dessen sollten wir akzeptieren, daß letzterer sich auf zwei verschiedene Arten von Eigenschaften bezieht: die repräsentierten Reflektanzeigenschaften von Gegenständen und die qualitativen Eigenschaften unserer Farbwahrnehmungen, die als sinnliche Gegebenheitsweisen ersterer fungieren. Die Natur der Farben gibt einen detaillierten Überblick über die zeitgenössischen philosophischen und naturwissenschaftlichen Theorien der Farben und (...) bietet sich aufgrund seines systematischen und umfassenden Charakters auch als ein seminar- oder vorlesungsbegleitendes Textbuch an. (shrink)

Realists about color, be they dispositionalists or physicalists, agree on the truth of the following claim: (R) x is red iff x is disposed to look red under standard conditions. The disagreement is only about whether to identify the colors with the relevant dispositions, or with their categorical bases. This is a question about the representational content of color experience: What kind of properties do color experiences ascribe to objects? It has been argued (for instance by Boghossian and Velleman, 1991) (...) that truths like (R) cannot be used in an account of the colors as they would result in ‚circular’, and therefore empty, contents. It has also been argued (for instance by Harman, 1996) that switching to an account of color in terms of a functional account of color sensations would result in a circular, and therefore empty, account. In this paper, I defend a realist account of color in terms of a (non-reductive) functional account of color sensations. Such an account of sensations has been suggested by Pagin (2000), and it can be applied to color sensations without the resulting account of the colors themselves being circular or empty. I argue that the so-called transparency of experience does not provide any argument against such an account. I also argue that on such an account, the issue of physicalism vs. dispositionalism boils down to the question of the modal profile of the color concepts. (shrink)

forthcoming in Theories of Color Perception, ed. R. Schumacher, special issue of Erkenntnis 2007.

Dispositionalist accounts of colour concepts are now largely discarded. But a number of recent and influential objections to this type of theory can be readily answered providing the dispositionalist account contains the key elements it should-which actual versions in the literature do not. I explicate some of the conceptual components needed in such an account once we correctly understand the anthropocentricity of the colour concepts involved. When these components are incorporated into dispositionalism, including one crucial distinction in particular, some powerful (...) seeming objections against this revised dispositionalism fail. In addition, dispositionalism has extra advantages over the far more popular physicalist theories, and I therefore contend that we should explore vigorously this kind of enriched dispositionalist account. (shrink)

Justin makes a novel case, based on reflection on the “telos” of color vision, for a dispositional theory of colors. Justin’s case is highly suggestive, and comes tantalizingly close to resolving the debate in the metaphysics of color. But I have a few questions which I would like to see answered before I am converted.

B&H understate the difficulties facing their version of color realism. We doubt that they can fix reflectance types and magnitudes in a way that does not invoke relations to perceivers. B&HÂ’s account therefore resembles the dispositional or ecological accounts that they dismiss. This is a good thing, for a dispositional account is promising if understood in an ecological framework.

This article is a brief presentation and defense of response-dispositionalist intentionalism against a family of objections. The view claims that for a surface to have an objective stable color is to have a disposition to cause in normal observers a response, namely, intentional phenomenal-color experience. The objections, raised recently by M. Johnston, B. Stroud, and by Byrne and Hilbert, claim that any dispositionalist view is unfair to the naive perceiver-thinker, saddles her with massive error and represents her as maladaptated to (...) her environment. The paper reconstructs the main line of thought in favor of response-intentionalism and argues that it is in fact rather charitable and fair to naïve cognizers, and also avoids a cluster of related objections. (shrink)

It has been widely assumed that we do not perceive dispositional properties. I argue that there are two ways of interpreting this assumption. On the first, extensional, interpretation whether we perceive dispositions depends on a complex set of metaphysical commitments. But if we interpret the claim in the second, intensional, way, then we have no reason to suppose that we do not perceive dispositional properties. The two most important and influential arguments to the contrary fail.

Dispositional theories of the colours of objects identify an object’s having a certain colour with its being such that it would produce perceptions of certain kinds in perceivers of certain kinds under certain specified conditions. Without doubting that objects have dispositions to produce perceptions of certain kinds, this paper questions whether the relevant kinds of perceptions, perceivers, and conditions can be specified in a way that (i) does not rely on acceptance of any objects as being coloured in a non-dispositional (...) sense and (ii) secures the necessity of the identity between an object’s having the disposition so specified and its having the colour in question. Accepting any theory that looked as if it succeeded on both these counts would require an explanation of why a parallel identity does not hold for an object’s disposition to produce, e.g., perceptions of shape. (shrink)