•  632
    Essence and Properties
    Erkenntnis 75 (1): 85-111. 2011.
    The distinction between the essence of an object and its properties has been obscured in contemporary discussion of essentialism. Locke held that the properties of an object are exclusively those features that ‘flow’ from its essence. Here he follows the Aristotelian theory, leaving aside Locke’s own scepticism about the knowability of essence. I defend the need to distinguish sharply between essence and properties, arguing that essence must be given by form and that properties flow from form. I…Read more
  •  118
    Conceivability and Possibility (review)
    International Philosophical Quarterly 44 (4): 587-589. 2004.
  •  60
    Mind‐Body Identity Theories (review)
    Philosophical Books 32 (1): 45-47. 1991.
  •  1123
    The Morality of Reputation and the Judgment of Others
    Journal of Practical Ethics 1 (2): 3-33. 2013.
    There is a tension between the reasonable desire not to be judgmental of other people’s behaviour or character, and the moral necessity of making negative judgments in some cases. I sketch a way in which we might accommodate both, via an evaluation of the good of reputation and the ethics of judgment of other people’s character and behaviour. I argue that a good reputation is a highly valuable good for its bearer, akin to a property right, and not to be damaged without serious reason deriving fr…Read more
  •  169
    Hume, the Occult, and the Substance of the School
    Metaphysica 13 (2): 155-174. 2012.
    I have not been able to locate any critique of Hume on substance by a Schoolman, at least in English, dating from Hume's period or shortly thereafter. I have, therefore, constructed my own critique as an exercise in ‘post facto history’. This is what a late eighteenth-century/early nineteenth-century Scholastic could, would, and should have said in response to Hume's attack on substance should they have been minded to do so. That no one did is somewhat mysterious. My critique is precisely in the…Read more
  •  311
    The Beginning of Existence
    International Philosophical Quarterly 43 (2): 145-157. 2003.
    Central to recent debate over the Kalam Cosmological Argument, and over the origin of the universe in general, has been the issue of whether the universe began to exist and, if so, how this is to be understood. Adolf Grünbaum has used two cosmological models as a basis for arguing that the universe did not begin to exist according to either of them. Concentrating in this paper on the second (“open interval”) model, I argue that he is wrong on both counts. I give metaphysical considerations for r…Read more
  •  93
    This collection brings together six papers by leading philosophers working within the Aristotelian tradition, covering a number of topics in contemporary ...
  •  30
    Rights theory
    In Gerald F. Gaus & Fred D'Agostino (eds.), Routledge Companion to Social and Political Philosophy, Routledge. pp. 375. 2012.