•  95
    Sets As Mereological Tropes
    Metaphysica 3 (1). 2002.
    Either from concrete examples such as tomatoes on a plate, an egg carton full of eggs and so on, or simply because of the braces notation, we come to have some intuitions about the sorts of things sets might be. (See Maddy 1990.) First we tend to think of a set of particulars as itself a particular thing.. Second, even after the distinction between settheory and mereology has been carefully explained we tend to think of the members of a set as in some sense parts. And third we tend to think that…Read more
  •  259
    Grit or Gunk: Implications of the Banach-Tarski Paradox
    The Monist 87 (3): 351-370. 2004.
    This paper concerns the structure of any spatially extended things, including regions of space or spacetime. I shall use intuitions about the quantity of extended things to argue for a dichotomy: either a given finite extended thing is point-free gunk, that is, it has no points as parts, or it is made of grit, that is there are only finitely many points.
  •  256
    Occam’s Razor and Possible Worlds
    The Monist 65 (4): 456-464. 1982.
    In this paper I argue against Realism about Possible Worlds by showing how it leads to a counter-intuitive scepticism about the rationality of Occam’s razor. This can be thought of as a transcendental argument from Logic to Metaphysics. It should be contrasted with a straightforward application of Logic to Metaphysics, as when we apply Occam’s razor to reject a category of entities which we judge to be redundant.
  •  52
    9 God and Perfect Beauty
    In Mirosław Szatkowski (ed.), Ontology of Divinity, De Gruyter. pp. 195-220. 2024.
    That God is of great beauty is religiously significant as a component of the widespread hope of a blessed experience in this or the next life. This motivates the project of formulating the strongest coherent thesis of divine beauty. This chapter has two parts. In Section 9.1 I argue for the incoherence of Perfect Divine Beauty. The natural reaction to this incoherence is to replace the idea of perfection, but in a way that coheres with the theists’ religious tradition. I explore a range of such …Read more
  •  56
    Mereological summation and the question of unique fusion
    Analysis 67 (295): 237-242. 2007.
  •  26
    Between innocence and commitment: speculation and experience -- Reasonable commitment -- Some comparisons -- Commitment to reason and to scientific realism -- Humanist commitment -- Humanism and the cosmic agent -- Commitment to God -- Corollaries.
  • Imagination and Other Minds (review)
    Behavior and Philosophy 14 (1): 57. 1986.
  • Review of Dugald Murdoch: Nils Bohr's philosophy of physics (review)
    Theoria 55 (2): 133. 1989.
  •  88
    Probabilistic modal inferences
    Australasian Journal of Philosophy 59 (1). 1981.
    This Article does not have an abstract
  •  176
    Neither magic nor mereology: A reply to Lewis
    Australasian Journal of Philosophy 64 (1). 1986.
    This Article does not have an abstract
  •  111
    Methodological Naturalism Undercuts Ontological Naturalism
    American Philosophical Quarterly 60 (1): 99-110. 2023.
    Naturalism, as I understand it, includes cosmological naturalism, ontological naturalism and methodological naturalism. After clarifying these three theses I argue that the combination of ontological with methodological naturalism is untenable. I do so by providing a pro tanto case against ontological naturalism and show that it can be resisted, but only by abandoning methodological naturalism. The pro tanto case is that ontological naturalism requires a version of what I call Redundancy Nominal…Read more
  •  51
    Heterodox Probability Theory
    In Dale Jacquette (ed.), A Companion to Philosophical Logic, Wiley-blackwell. 2007.
    This chapter contains sections titled: The Bayesian Orthodoxy Idealization Two Approaches to a Theory of Probability Adjustment for Nonclassical Logics Carnap's Confirmation Theory Proportional Syllogisms Kyburg's Fuzzy Probabilities Levi's Indeterminate Systems Qualitative Theories of Probability The Dynamics of Subjective Probability Probability Theory and Quantum Theory.
  •  168
    Pantheism and Science
    The Monist 80 (2): 307-319. 1997.
    Does contemporary science tend to favour pantheism over its rivals or vice versa? Here I take the rivals to be the other members of a five-point spectrum: atheism, polytheism, pantheism, panentheism, and transcendent theism. And the features of contemporary science that I shall consider are: that the Universe has only existed for a finite time; that the Universe is expanding; that there are ubiquitous and pervasive laws of nature; and the ‘fine tuning’ required for life.
  •  117
    Operators Solve the Many Categories Problem with Universals
    International Journal of Philosophical Studies 26 (5): 747-762. 2018.
    ABSTRACTBy the Many Categories problem, I mean the prima facie violation of Ockham’s Razor by realists about universals: there is, it might seem, just too much variety. Thus, David Armstrong posits both properties and relations. He also theorises about determinates of determinables. Another influential realist, E. J. Lowe distinguishes non-substantial from substantial universals. Yet again, both Armstrong and Lowe include in their ontology abstract particulars in addition to universals. My aim i…Read more
  •  130
    This paper is a book review of "An Aristotelian Realist Philosophy of Mathematics: Mathematics as the Science of Quantity and Structure" by James Franklin.
  •  146
    Introduction -- Overview -- Theism, simplicity, and properly anthropocentric metaphysics -- Materialism and dualism -- The power, knowledge, and motives of the primordial God -- The existence of the primordial God -- God changes -- Understanding evil -- The Trinity -- The Incarnation -- Concluding remarks.
  • Razor arguments
    In Robin Le Poidevin, Simons Peter, McGonigal Andrew & Ross P. Cameron (eds.), The Routledge Companion to Metaphysics, Routledge. 2009.
  •  45
    Priest on the argument from design
    Australasian Journal of Philosophy 61 (1). 1983.
    This Article does not have an abstract
  •  66
    In his “Are Properties, Particular, Universal, or Neither?” Javier Cumpa argues that science not metaphysics explains how properties are instantiated. I accept this conclusion provided physics can be stated using rather few primitive predicates. In addition, he uses his scientific theory of instantiation to argue for Neutralism, his thesis that the “tie” between properties and their instances implies neither that properties are particular nor that they are universals. Neutralism, I claim, is a t…Read more
  •  57
    Inherited responsibility karma and original sin
    Sophia 33 (3): 1-13. 1994.
  •  11
    Imagination and other minds: A review of (review)
    Behaviorism 14 (1): 57-60. 1986.
  •  120
    Religious Faith and Intellectual Virtue
    Analysis 77 (3): 633-642. 2017.
    © The Author 2016. Published by Oxford University Press on behalf of The Analysis Trust. All rights reserved. For Permissions, please email: [email protected] intellectual virtue an obstacle to religious faith? The papers in this fine collection answer this question either directly or indirectly.1 The editors, Laura Callahan and Timothy O’Connor, are to be congratulated on requesting, and receiving, from the authors accessible papers that cover many of the relevant issues. In additi…Read more