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Displaying: 1-12 of 12 documents

1. Croatian Journal of Philosophy: Volume > 12 > Issue: 3
Daniel Burnston, Jonathan Cohen Perception of Features and Perception of Objects
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There is a long and distinguished tradition in philosophy and psychology according to which the mind’s fundamental, foundational connection to the world is made by connecting perceptually to features of objects. On this picture, which we’ll call feature prioritarianism, minds like ours first make contact with the colors, shapes, and sizes of distal items, and then, only on the basis of the representations so obtained, build up representations of the objects that bear these features. The feature priority view maintains, then, that our perception/knowledge of objects asymmetrically depends on our perception/knowledge of simple features. This paper has two aims. First, we will present evidence, drawn from a variety of perceptual effects, that feature prioritarianism cannot be true, since there are cases that speak against the priority of feature representations in perceptual processing. Instead, we claim that the evidence supports an alternative —-and more complex—- no-priority view. Second, we will offer a framework for a no-priority view that both captures the cases we cite and provides a more sensible architecture in which to understand a variety of productive projects in perceptual science, and show how the framework cross-cuts some recent discussions in philosophy of perception.
2. Croatian Journal of Philosophy: Volume > 12 > Issue: 3
Joshua Gert Crazy Relations
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In The Red and the Real, Jonathan Cohen defends a relationalist view of color: the view that colors are constituted by relations between objects, perceivers, and circumstances. Cohen’s defense of relationalism is often ingenious, but it also commits him to some extremely counterintuitive—one might say “crazy”—claims. The present paper argues that the phenomena that are captured by Cohen’s ingenious defense of his interesting view can be captured equally well by a more “boring” view. Such a view distinguishes between colors and the ways that those colors appear to various viewers, takes colors to be relatively vague, and claims that other species with color vision simply see other colors. Since the boring view stays closer to common sense on many points, it is to be preferred.
3. Croatian Journal of Philosophy: Volume > 12 > Issue: 3
Keith Allen Colour, Contextualism, and Self-Locating Contents
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This paper considers two accounts of the way that colours are represented in perception, thought, and language that are consistent with relationalist theories of colour: Jonathan Cohen’s contextualist semantics for colour ascriptions, and Andy Egan’s suggestion that colour ascriptions have self-locating contents. I argue that colours are not represented in perception, thought, or language as mind-dependent relational properties.
4. Croatian Journal of Philosophy: Volume > 12 > Issue: 3
Jonathan Cohen Redness, Reality, and Relationalism: Reply to Gert and Allen
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In this paper I reply to two sets of criticisms—a first from Joshua Gert, and a second from Keith Allen—of the relationalist view of color developed and defended in my book, The Red and the Real: An Essay on Color Ontology.
5. Croatian Journal of Philosophy: Volume > 12 > Issue: 3
(John) Barry Maund Colour Relationalism and Colour Irrealism/Eliminativism/Fictionalism
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Jonathan Cohen has produced a powerful argument for Colour Relationalism: the metaphysical thesis that colours are relational properties of a certain sort—relational with respect to perceivers and circumstances. Cohen makes two important assumptions: one is that Colour Relationalism and Colour Irrealism (which include Colour Eliminativism, Fictionalism and other “error theories”) are rivals; the second is that “error theories” are theories of last resort. In this paper, I challenge both assumptions. In particular, I argue that there is good reason to think that Colour Relationalism needs to be supplemented by some version ofan Error theory. In so doing, I examine, in detail, the issues raised in a paper by Janet Levin in which she engages in an instructive debate with Colin McGinn. Levin’s paper is important since Cohen places heavy reliance on her arguments, both in defending his relationalist theory against crucial objections, and in his dismissal of error theories.
6. Croatian Journal of Philosophy: Volume > 12 > Issue: 3
Åsa Wikforss Color Terms and Semantic Externalism
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The paper discusses whether the color terms should be given an externalist semantics. In the literature on the semantics of color terms externalism is standardly taken for granted, and Twin Earth style arguments play a central role. This is notable given that few people would claim that semantic externalism applies across the board, to all types of terms. Why, then, should the color terms belong with this group of terms? I argue that the standard externalist strategies, introduced by Tyler Burge and Hilary Putnam, do not apply to these terms: The color terms do not function like natural kind terms, and the idea of semantic reliance on others does not apply to them. I conclude that the externalist arguments fail and that a version of internalism, more properly called ‘individualism’,applies to the color terms.
7. Croatian Journal of Philosophy: Volume > 12 > Issue: 3
Kathrin Glüer Colors and the Content of Color Experience
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In previous work, I have defended a non-standard version of intentionalism about perceptual experience. According to the doxastic account, visual experience is a peculiar kind of belief: belief with “phenomenal” or looks-content. In this paper, I investigate what happens if this account of experience is combined with another idea I find very plausible: That the colors are to be understood in terms of color experience. I argue that the resulting phenomenal account of color experience captures everything essential to what has been called the “natural concept of color”. And I show that circularity worries are not aggravated by adopting this account instead of more standard forms of intentionalism—rather, they can be dispelled along the same lines.
8. Croatian Journal of Philosophy: Volume > 12 > Issue: 3
Yasmina Jraissati Categorical Perception of Color: Assessing the Role of Language
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Why do we draw the boundaries between “blue” and “green”, where we do? One proposed answer to this question is that we categorize color the way we do because we perceive color categorically. Starting in the 1950’s, the phenomenon of “categorical perception” (CP) encouraged such a response. CP refers to the fact that adjacent color patches are more easily discriminated when they straddle a category boundary than when they belong to the same category. In this paper, I make three related claims. (1) Although what seems to guide discrimination performances seems to indeed be categorical information, the evidence in favor of the fact that categorical perception infl uences the way we perceive color is not convincing. (2) That CP offers a useful account of categorization is not obvious.While aiming at accounting for categorization, CP itself requires an account of categories. This being said, CP remains an interesting phenomenon. Why and how is our discrimination behavior linked to our categories? It is suggested that linguistic labels determine CP through a naming strategy to which participants resort while discriminating colors. This paper’s fi nal point is (3) that the naming strategy account is not enough. Beyond category labels, what seems to guide discrimination performance is category structure.
9. Croatian Journal of Philosophy: Volume > 12 > Issue: 3
Zoltan Jakab Reflectance Physicalism About Color: The Story Continues
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A stubborn problem for reflectance physicalism about color is to account for individual differences in normal trichromat color perception. The identification of determinate colors with physical properties of visible surfaces in a universal, perceiver-independent way is challenged by the observation that the same surfaces in identical viewing conditions often look different in color to different human subjects with normal color vision. Recently, leading representatives of reflectance physicalism have offered some arguments to defend their view against the individual differences challenge. In this paper I challenge their defense. I argue thateven though individual differences are present in shape perception as well as in color perception, the mechanisms of shape perception and those of color perception differ in ways which make them completely different regarding their evidential status for certain identity claims. Thus comparing color perception to shape perception offers no support for identifying hues with reflectances. On the other hand, drawing a parallel between the temperature-mean kinetic energy of molecules (MKE) identification and the proposed hue-reflectance identities is no support for reflectance physicalism either, since there is an important disanalogybetween the two cases. While individual differences obtain in color perception, the effects of temperature (e.g., melting, thermal expansion) do not exhibit analogous variation, which makes the temperature-MKE identification unproblematic compared to the hue-reflectance identification. One motivation for this ongoing debate is that the success or failure of reflectance physicalism has far-reaching consequences regarding externalist theories of phenomenal consciousness.
10. Croatian Journal of Philosophy: Volume > 12 > Issue: 3
Nenad Miščević Color: Semantic Realism οr Response-Intentionalism?
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Matthen’s semantic theory of color is compared and contrasted with a variety of dispositionalism, to be called response-intentionalism (since it claims that color is a disposition to produce intentional states involving color-looks. First, it is argued that the two theories are not so far from each other; Matthen might be a closed dispositionalist, since he does stress the causal power of surfaces to produce color representations (signs). Next, the pragmatist component of his theory is addressed. Can usefulness unify color? It seems that some degree of unity is required for a plurality of things to be treated as a group useful in a specifi c way: existence is prior to usefulness, not the other way around. Finally, the dispositionalism (including response-intentionalism) is defended against Mohan’s epistemological objection, according to which the dispositionalist cannot account for a priori nature of one’s knowledge of color looks; it is argued that it can,and that it can even use roughly the same means as semantic realism.
11. Croatian Journal of Philosophy: Volume > 12 > Issue: 3
Mohan Matthen How Do We Know How Sensory Properties Appear? A Reply to Νenad Miščević
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The paper is a reply to Miščević (same volume). His objections are discussed and answered, in particular objections concerning Cartesian certainty in our knowledge of color.
12. Croatian Journal of Philosophy: Volume > 12 > Issue: 3
Peter Pagin A Note on the Phenomenal Sorites
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Is observational indiscriminability non-transitive? This was once an accepted truth, and it was used by philosophers like Armstrong and Dummett to argue against the existence of appearances (sense data, sensory items). It was objected, however, early on by Jackson and Pinkerton, and more recently by vagueness contextualists like Raffman and Fara, that the case for non-transitivity is flawed. The reason is the context dependence of appearance. I argue here that if we take context dependence properly into account, we still have (a modified version of) non-transitivity, and that therefore we still face the problem of appearances.