•  220
    Unity without Identity: A New Look at Material Constitution
    Midwest Studies in Philosophy 23 (1): 144-165. 1999.
    relation between, say, a lump of clay and a statue that it makes up, or between a red and white piece of metal and a stop sign, or between a person and her body? Assuming that there is a single relation between members of each of these pairs, is the relation “strict” identity, “contingent” identity or something else?1 Although this question has generated substantial controversy recently,2 I believe that there is philo- sophical gain to be had from thinking through the issues from scratch. Many o…Read more
  •  212
    A metaphysics of ordinary things and why we need it
    Philosophy 83 (1): 5-24. 2008.
    Metaphysics has enjoyed a vigorous revival in the last few decades. Even so, there has been little ontological interest in the things that we interact with everyday—trees, tables, other people.1 It is not that metaphysicians ignore ordinary things altogether. Indeed, they are happy to say that sentences like ‘The daffodils are out early this year’ or ‘My computer crashed again’ are true. But they take the truth of such sentences not to require that a full description of reality mention daffodils…Read more
  •  211
    Cognitive suicide
    In Robert H. Grimm & D. D. Merrill (eds.), Contents of Thought, University of Arizona Press. pp. 401--13. 1988.
  •  209
    Why Christians should not be libertarians: An Augustinian challenge
    Faith and Philosophy 20 (4): 460-478. 2003.
    The prevailing view of Christian philosophers today seems to be that Christianity requires a libertarian conception of free will. Focusing on Augustine’s mature anti-Pelagian works, I try to show that the prevailing view is in error. Specifically, I want to show that---on Augustine’s view of grace-a libertarian account of free will is irrelevant to salvation. On Augustine’s view, the grace of God through Christ is sufficient as weIl as necessary for salvation. Salvation is entirely in the hands …Read more
  •  207
    Christian materialism in a scientific age
    International Journal for Philosophy of Religion 70 (1): 47-59. 2011.
    Many Christians who argue against Christian materialism direct their arguments against what I call ‘Type-I materialism’, the thesis that I cannot exist without my organic body. I distinguish Type-I materialism from Type-II materialism, which entails only that I cannot exist without some body that supports certain mental functions. I set out a version of Type-II materialism, and argue for its superiority to Type-I materialism in an age of science. Moreover, I show that Type-II materialism can acc…Read more
  •  206
    Temporal Becoming: The Argument From Physics
    Philosophical Forum 6 (2): 218-236. 1974.
    Arguments about temporal becoming often get nowhere. One reason for the impasse lies in the fact that the issue has been formulated as a choice between science on the one hand and common sense (or ordinary language) on the other as the primary source of ontological commitment.' Often' proponents of attributing temporal becoming to the physical universe look to everyday temporal concepts, find them infested with notions involving temporal becoming and conclude that becoming is a basic feature of …Read more
  •  192
    The difference that self-consciousness makes
    In Klaus Petrus (ed.), On Human Persons: Metaphysical Research, Volume 1, Heusenstamm Nr Frankfurt: Ontos Verlag. 2003.
    With all the attention given to the study of consciousness recently, the topic of self-consciousness has been relatively neglected. “It is of course [phenomenal] consciousness rather than...self-conscious that has seemed such a scientific mystery,” a prominent philosopher comments.1 Phenomenal consciousness concerns the aspect of a state that feels a certain way: roses smell like this; garlic tastes like that; middle C sounds like this, and so on. Although phenomenal consciousness is surely a fr…Read more
  •  190
    Material persons and the doctrine of resurrection
    Faith and Philosophy 18 (2): 151-167. 2001.
    Many Christians assume that there are only two possibilities for what a human person is: either Animalism (the view that we are fundamentally animals) or Immaterialism (the view that we are fundamentally immaterial souls). I set out a third possibility: the Constitution View (the view that we are material beings, constituted by bodies but not identical to the bodies that now constitute us.) After setting out and briefly defending the Constitution View, I apply it to the doctrine of resurrection.…Read more
  •  185
    What is this thing called 'commonsense psychology'?
    Philosophical Explorations 2 (1): 3-19. 1999.
    What is this thing called ‘Commonsense Psychology’? The first matter to settle is what the issue is here. By ‘commonsense psychology,’ I mean primarily the systems of describing, explaining and predicting human thought and action in terms of beliefs, desires, hopes, fears, expectations, intentions and other so-called propositional attitudes. Although commonsense psychology encompasses more than propositional attitudes--e.g., emotions, traits and abilities are also within its purview--belief-desi…Read more
  •  172
    Everyday concepts as a guide to reality
    The Monist 89 (3): 313-333. 2006.
    On September 11, 2001, as everyone knows, the towers of the World Trade Center in New York were attacked. I want to discuss this event in order to motivate a nonreductionist view of the extensions of everyday concepts. Next, I shall set out, and begin to defend, the particular view of nonreductionism that I favor—the Constitution View. Then, I shall consider two venerable metaphysical issues (the nature of vagueness and the mind-independent/mind- dependent distinction) in light of the Constituti…Read more
  •  171
    Updating Anselm Again
    Res Philosophica 90 (1): 23-32. 2013.
    I set out four general facts about things that we can refer to and talk about, whether they exist or not. Then, I set out an argument for the existence of God. Myargument, like Anselm’s original argument, is a reductio ad absurdum: It shows that the assumption that God does not exist leads to a contradiction. Theargument is short and in ordinary language. Each line of the argument, other than the reductio premise, is justified by one of the general facts. Finally, I consider some traditional obj…Read more
  •  168
    Temporal reality
    In Joseph Keim Campbell, Michael O'Rourke & Harry Silverstein (eds.), Time and Identity, Mit Press. 2010.
    Nonphilosophers, if they think of philosophy at all, wonder why people work in metaphysics. After all, metaphysics, as Auden once said of poetry, makes nothing happen.1 Yet some very intelligent people are driven to spend their lives exploring metaphysical theses. Part of what motivates metaphysicians is the appeal of grizzly puzzles (like the paradox of the heap or the puzzle of the ship of Theseus). But the main reason to work in metaphysics, for me at least, is to understand the shared world …Read more
  •  161
    III. On the very idea of a form of life
    Inquiry: An Interdisciplinary Journal of Philosophy 27 (1-4): 277-289. 1984.
    Drawing on writers as diverse as Saul Kripke, Stanley Cavell, G. E. M. Anscombe, Jonathan Lear, and Bernard Williams, I offer an interpretation of Wittgenstein's key notion of a form of life that explains why Wittgenstein was so enigmatic about it. Then, I show how Hilary Putnam's criticism of Wittgenstein's philosophy of mathematics and Richard Rorty's support of (what he takes to be) Wittgenstein's legacy in the philosophy of mind both require mistaken assumptions about Wittgenstein's idea of …Read more
  •  159
    Instrumental intentionality
    Philosophy of Science 56 (June): 303-16. 1989.
    Many physicalists are committed to an austere dichotomy: either beliefs, desires and intentions are scientifically respectable or attributions of such attitudes are all false. One physicalist, Daniel Dennett, offers a third alternative, which seems to permit a kind of instrumentalism concerning attitudes. I argue that Dennett's attempt to reconcile an instrumentalistic account of attributions of attitudes with a thoroughgoing physicalism founders on unresolvable conflicts between his official th…Read more
  •  151
    I want to raise a question for which I have no definitive answer. The question is how to understand first-personal phenomena—phenomena that that can be discerned only from a first-personal point of view. The question stems from reflection on two claims: First, the claim of scientific naturalism that all phenomena can be described and explained by science; and second, the claim of science that everything within its purview is intersubjectively accessible, and hence that all science is constructed…Read more
  •  140
    It is no news that you and I are agents as well as persons. Agency and personhood are surely connected, but it is not obvious just how they are connected. I believe that being a person and being an agent are intimately linked by what I call a ‘first-person perspective’: All persons and all agents have first-person perspectives. Even so, the connection between personhood and agency is not altogether straightforward. There are different kinds of agents, and there are different kinds of first-perso…Read more
  •  138
    A farewell to functionalism
    Philosophical Studies 48 (July): 1-14. 1985.
    dilemma, a dilemma concerning the individuation of psychological states that explain behavior. Beliefs are individuated by most functionahsts in terms of that 'that'-clauses; functional states are individuated 'narrowly' (i.e.
  •  138
  •  137
    Are beliefs brain states?
    In Anthonie W. M. Meijers (ed.), Explaining Beliefs: Lynne Rudder Baker and Her Critics, Csli Publications (stanford). 2001.
    During the past couple of decades, philosophy of mind--with its siblings, philosophy of psychology and cognitive science--has been one of the most exciting areas of philosophy. Yet, in that time, I have come to think that there is a deep flaw in the basic conception of its object of study--a deep flaw in its conception of the so-called propositional attitudes, like belief, desire, and intention. Taking belief as the fundamental propositional attitude, scientifically-minded philosophers hold that…Read more
  •  131
    Self-directed and self-evaluative attitudes are often connected to one’s social position. Before investigating the dependence relations between individual self-evaluation and social positioning, however, there is a prior question to answer: What are the conditions under which an individual can have any self-directed attitudes at all? In order to be the subject of self-directed or selfevaluative attitudes, I shall argue, an individual must have linguistic and social relations. I’ll discuss the fi…Read more
  •  131
    I want to raise three questions for discussion: 1. How are a philosopher’s concerns about the human mind related to a neuroscientist’s concerns? 2. Can neuroscience explain everything that we want to understand about the human mind? 3. Does neuroscience threaten our dignity or humanity (or anything else that we cherish about ourselves)? Let’s take these questions one at a time.
  •  126
    On a causal theory of content
    Philosophical Perspectives 3 165-186. 1989.
    The project of explaining intentional phenomena in terms of nonintentional phenomena has become a central task in the philosophy of mind.' Since intentional phenomena like believing, desiring, intending have content essentially, the project is one of showing how semantic properties like content can be reconciled with nonsemantic properties like cause. As Jerry A. Fodor put it, The worry about representation is above all that the semantic (and/or the intentional) will prove permanently recalcitra…Read more
  •  124
    Was Leibniz Entitled to Possible Worlds?
    Canadian Journal of Philosophy 15 (1): 57-74. 1985.
    Leibniz has enjoyed a prominent place in the history of thought about possible worlds.' I shall argue that on the feading interpretation of Leibniz's account of contingency — an ingenious interpretation with ample textual support — possible worlds may be invoked by Leibniz only on pain of inconsistency. Leibnizian contingency, as reconstructed in detail by Robert C. Sleigh, Jr.,z will be shown to preclude propositions with different truth-values in different possible worlds.
  •  123
    Why computers can't act
    American Philosophical Quarterly 18 (2): 157-163. 1981.
    To be an agent, one must be able to formulate intentions. To be able to formulate intentions, one must have a first-person perspective. Computers lack a first-person perspective. So, computers are not agents.