Princeton University
Department of Philosophy
PhD, 1995
London, England, United Kingdom of Great Britain and Northern Ireland
Areas of Specialization
Perception
  •  12
    What is the relation between colors and our experience of them? A na?ve thought is this?the phenomenal character of color experience is determined by the qualitative character of the perceived color. When Norm perceives a red tomato, the qualitative character of his color experience is determined by the qualitative character of the color manifest in his experience of the tomato. If however, colors are mind- independent qualities of material objects, as they seem, pre-philosophically to be, then …Read more
  •  586
    This is an essay on perception and its objects in the Timaeus. Two features of this work are noteworthy. First, the emphasis throughout is on Timaeus' views and not Plato's. Second, I show how broader aspects of Timaeus' cosmology are directly relevant to his philosophy of perception.
  •  332
    Now with extra footnotes, by editorial demand! Final version accepted by Oxford Studies in Ancient Philosophy. This essay consists in a trick and a potential insight. The trick consists in a minimalist interpretation of color mixture. The account of color mixture is minimalist in the sense that, given certain background assumptions, there is no more to Timaeus’ account of color mixture than the list of the chromatic pathēmata and the list of how these combine to elicit perceptions of all the col…Read more
  •  605
    Color and the inverted spectrum
    In Steven Davis (ed.), Vancouver Studies in Cognitive Science, Oxford University Press. pp. 187-214. 2000.
    If you trained someone to emit a particular sound at the sight of something red, another at the sight of something yellow, and so on for other colors, still he would not yet be describing objects by their colors. Though he might be a help to us in giving a description. A description is a representation of a distribution in a space (in that of time, for instance).
  •  533
    Trinitarian Perception
    Aristotelian Society Supplementary Volume 91 (1): 21-41. 2017.
    We begin with a puzzle about how to intelligibly combine the active and passive elements of perception. For counsel, we turn to Augustine’s account of perception in De Trinitate. Augustine’s trinitarian account of perception offers an attractive resolution of our puzzle. Augustine’s resolution of our puzzle, however, cannot be straightforwardly adopted. It must be adapted. We end with speculation about how this might be done.
  •  24
    Moral Fictionalism
    Philosophical Quarterly 57 (226): 145-148. 2007.
  •  23
    Respecting Value
    European Journal of Philosophy 16 (3): 341-365. 2008.
  •  202
    Fictionalism in Metaphysics (edited book)
    Oxford University Press UK. 2005.
    Fictionalism is the view that a serious intellectual inquiry need not aim at truth. It came to prominence in philosophy in 1980, when Hartry Field argued that mathematics does not have to be true to be good, and Bas van Fraassen argued that the aim of science is not truth but empirical adequacy. Both suggested that the acceptance of a mathematical or scientific theory need not involve belief in its content. Thus the distinctive commitment of fictionalism is that acceptance in a given domain of i…Read more
  •  117
    The transparency of truth
    Mind 106 (423): 475-497. 1997.
    Transparency is the following (alleged) property of truth: if one possesses the concept of truth, then to assert, believe, inquire whether it is true that S just is to assert, believe, inquire whether S (and conversely). It might appear (as it did to Frege in 'Thoughts') that if truth ascriptions were transparent, then the truth predicate must be redundant; but the fact that some truth ascriptions are not transparent-for instance, those that quantify over, name, or describe the proposition(s) to…Read more
  •  310
    I defend and develop a traditional view in the metaphysics of sound, The Wave Theory of Sound. According The Wave Theory, as developed herein, sounds are not patterned disturbances so much as their propagation. And the propagation of a patterned disturbance is not a form of travel, but a dynamic in-formation, the wave-form successively inhering in diferently located parts of the dense and elastic medium. This conception, along with the assumption that we hear not only sounds but their sources, h…Read more
  •  235
    Sound and Image
    In Christoph Limbeck & Friedrich Stadler (eds.), Publications of the Austrian Ludwig Wittgenstein Society, De Gruyter. forthcoming.
    We hear sounds, and their sources, and their audible qualities. Sounds and their sources are essentially dynamic entities, not wholly present at any given moment, but unfolding through their temporal interval. Sounds and their sources, essentially dynamic entities, are the bearers or susbtrata of audible qualities. Audible qualities are qualities essentially sustained by activity. The only bearers of audible qualities present in auditory experience are essentially dynamic entities. Bodies are no…Read more
  •  517
    Perception and Extramission in De quantitate animae
    Oxford Studies in Medieval Philosophy. forthcoming.
    Augustine is commonly interpreted as endorsing an extramission theory of perception in De quantitate animae. A close examination of the text shows, instead, that he is committed to its rejection. I end with some remarks about what it takes for an account of perception to be an extramission theory and with a review of the strength of evidence for attributing the extramission the- ory to Augustine on the basis of his other works.
  • Moral Fictionalism
    Tijdschrift Voor Filosofie 68 (2): 412-413. 2006.
  •  894
    Jimmy expresses sympathy for Scanlon’s contractualism but wonders whether it might be better developed in the context of a Humean expressivism. Jimmy presses this point, in part, by observing that much of what Scanlon wants to say about moral and normative discourse, such as their logical discipline and apparent truth-aptitude, can be accommodated by the expressivist. If all that Scanlon wants to say about moral and normative discourse can be accommodated by the expressivist then what content ca…Read more
  •  984
    Color Illusion
    Noûs 45 (4): 751-775. 2011.
    As standardly conceived, an illusion is an experience of an object o appearing F where o is not in fact F. Paradigm examples of color illusion, however, do not fit this pattern. A diagnosis of this uncovers different sense of appearance talk that is the basis of a dilemma for the standard conception. The dilemma is only a challenge. But if the challenge cannot be met, then any conception of experience, such as representationalism, that is committed to the standard conception is false. Perhaps su…Read more
  •  753
    The Multiply Qualitative
    Mind 120 (478): 239-262. 2011.
    Shoemaker argues that one could not hold both that the qualitative character of colour experience is inherited from the qualitative character of the experienced colour and that there are faultless forms of variation in colour perception. In this paper, I explain what is meant by inheritance and discuss in detail the problematic cases of perceptual variation. In so doing I argue that these claims are in fact consistent, and that the appearance to the contrary is due to an optional and controversi…Read more
  •  625
    Review of John Searle's Seeing Things as They Are (review)
    The Times Literary Supplement (5866). 2015.
  •  970
    In his 1904 letter to G.F. Stout, Cook Wilson distinguishes objective and sub- jective conceptions of appearance, and provides a diagnosis for the modern acceptance of the subjective conception in terms of a confused misdescrip- tion of the objective appearances that perceptual experience affords. More- over, Cook Wilson links subjective appearances with idealism, the suggestion being that perceptual appearances must be objective if they are to afford us with something akin to proof of a world w…Read more
  •  361
    A handbook article on color pluralism
  •  1169
    Experiential Pluralism and the Power of Perception
    In John Collins & Tamara Dobler (eds.), The Philosophy of Charles Travis, Language, Thought, and Perception, Oxford University Press. pp. 222-236. 2018.
    Sight is a capacity, and seeing is its exercise. Reflection on the sense in which sight is for the sake of seeing reveals distinct relations of dependence between sight and seeing, the capacity and its exercise. Moreover, these relations of dependence in turn reveal the nature of our perceptual capacities and their exercise. Specifically, if sight is for the sake of seeing, then sight will depend, in a certain sense, upon seeing, in a manner inconsistent with experiential monism. Thus reflection…Read more
  •  1392
    Before the law
    Philosophical Issues 21 (1): 219-244. 2011.
    Before the law sits a gatekeeper. To this gatekeeper comes a man from the country who asks to gain entry into the law. But the gatekeeper says that he cannot grant him entry at the moment. The man thinks about it and then asks if he will be allowed to come in sometime later on. “It is possible,” says the gatekeeper, “but not now.”—Franz Kafka..
  •  1025
    Respecting value
    European Journal of Philosophy 16 (3): 341-365. 2008.
    This conference is, in part, an expression of respect for Joseph Raz and his work from which we have all learned much. I thought it apt, then, to talk about Raz's (2001) views about respect as developed in chapter four of Value, Respect, and Attachment. Raz describes his views as having a Kantian origin. This might raise the eyebrow of some neo•Kantians or anyone inclined to interpret Kant as a formalist or as a constructivist. Nevertheless, I believe that Raz's views and Kant's, properly interp…Read more
  •  1327
    Does metaethics rest on a mistake? (review)
    Analysis 73 (1): 129-138. 2013.
    Review of part one of Ronald Dworkin's Justice for Hedgehogs
  •  757
    The first main idea is that standard noncognitivism is a syndrome of three logically distinct claims. Standard noncognitivists claim that moral judgment is not belief or any other cognitive attitude but is, rather, a noncogntive attitude more akin to desire; that this noncognitive attitude is expressed by our public moral utterances; and, hence, that our public moral utterances lack a distinctively moral subject matter and so are not answerable to the moral facts. Notice, however, that these are…Read more
  •  716
    One cannot give too many or too frequent warnings against this laxity, or even mean cast of mind, which seeks its principle among empirical motives and laws; for, human reason in its weariness gladly rests on this pillow and in a dream of sweet illusions (which allow it to embrace a cloud instead of Juno) it substitutes for a morality a bastard patched up from limbs of quite diverse ancestry, which looks like whatever one wants to see in it but not like virtue for him who has once seen virtue in…Read more
  •  523
    Color pluralism
    Philosophical Review 116 (4): 563-601. 2007.
    Colors are sensible qualities. They are qualities that objects are perceived to have. Thus, when Norm, a normal perceiver, perceives a blue bead, the bead is perceived have a certain quality, perceived blueness. `Quality', here, is no mere synonym for property; rather, a quality is a kind of property a qualitative, as opposed to quan• titative, property. (The quantitative is a way of contrasting with the qualitative perhaps not the only way.).
  • Using assembla in practex production
    Practex Journal (3). 2007.
  •  237
    Reply to Ganson
    In Lagerlund Henrik & Yrjönsuuri Mikko (eds.), Mechanisms of Sense perception, Springer. forthcoming.
    A reply to Todd Ganson’s “Was Aristotle a Naïve Realist”, a talk for a conference in Gothenburg Sweden 12-14 June 2015 entitled The Mechanisms of Sense Perception in Aristotle and the Aristotelian Tradition