Michael Rea

In a recent article, Trenton Mericks argues that psychological continuity analyses (PC-analyses) of personal identity over time are incompatible with endurantism. We contend that if Merricks’s argument is valid, a parallel argument establishes that PC-analyses of personal identity are incompatible with perdurantism; hence, the correct conclusion to draw is simply that such analyses are all necessarily false. However, we also show that there is good reason to doubt that Merricks’s argument is valid.

This paper defends Mereological Universalism (the thesis that, for any set S of disjoint objects, there is an object that the members of S compose. Universalism is unpalatable to many philosophers because it entails that if there are such things as my left tennis shoe, W. V. Quine, and the Taj Mahal, then there is another object that those three things compose. This paper presents and criticizes Peter van Inwagen’s argument against Universalism and then presents a new argument in favor of Universalism. It turns out that the most reasonable way to resist the argument for Universalism is to deny the existence of artifacts; thus, if we believe in artifacts, we have no real choice other than to embrace Universalism.

In debate about the nature of persistence over time, the view that material objects endure has played the role of “champion” and the view that they perdure has played the role of “challenger.” As in other contests, the champion’s job is merely to defend her title, whereas the challenger’s job is to prove herself worthy. I have no view about how these roles came to be assigned; but the historical fact is that perdurantists have traditionally borne the proverbial burden of proof in this debate. It has fallen to the perdurantists rather than the endurantists to motivate their view, to provide reasons for accepting it that override whatever initial presumption there is against it.

In Persons and Bodies, Lynne Baker defends what she calls the “Constitution View” of human persons, according to which human persons are constituted by their bodies, and constitution is an asymmetric, nontransitive relation that is somehow “intermediate between identity and separate existence”. Thesis, or something like it, is precisely what we would expect from someone who believes that persons and bodies both are material objects. But thesis is distinctive. Materialists who treat constitution as identity arrive at the view that human persons are identical with their bodies, their brains, or some other material object in the vicinity of their heads. At the other extreme, materialists who treat constitution as nothing more than complete overlap without identity arrive at a simple coincidence theory of the relation between persons and bodies. Baker’s view is supposed to stake out a position between these two extremes, and it does so by offering a novel account of the nature of constitution.

Over the past three decades there has been a great deal of philosophical interest in puzzles about composition and identity over time. Familiar examples include the "Ship of Theseus" puzzle, the "Paradox of Increase", and the "Body-minus" puzzle. The metaphysical importance of these puzzles is hard to overemphasize; their solutions have ramifications for our views about personal identity, de re modality, the mind-body problem, and a host of other ontological issues. Surprisingly, however, no one has discussed how all of these puzzles, and their solutions, are interrelated. I argue that there is one problem underlying these puzzles. I call it the "problem of material constitution". I give, for the first time, a precise statement of this problem, I show how every solution to it is equally a solution to each of the puzzles that raise it, and I defend what I take to be its most plausible solution. ;The problem arises whenever it appears that an object a and an object b share all of the same parts and yet are essentially related to those parts in different ways. This kind of situation is paradoxical because the fact that a and b have all of the same parts suggests that a is identical with b, but the fact that they are essentially related to their parts in different ways suggests that a is distinct from b. I argue that there are only three ways to solve the problem: reject the thesis that, for any x and y, if x and y share all of the same parts then x is identical with y, reject the thesis that if x is identical with y then x is necessarily identical with y, or reject some feature of the story that raises the problem . I defend the third alternative

The most comprehensive text in its field, this anthology includes 74 articles in 9 areas of philosophy of religion: The Concept of God; Traditional Arguments for the Existence of God; Religious Experience; The Problem of Evil; Miracles, Death and Immortality; Faith and Reason; Science, Religion, and Evolution; and Religious Pluralism. The arrangement of the articles and the introductions which accompany them help students place the readings in their historical or contemporary context, and to ensure that students can be exposed to a spectrum of viewpoints.

Mereological Universalism is the thesis that, for any disjoint Xs, the Xs automatically compose something. In his book, Material Beings, Peter van Inwagen provides an argument against Universalism that relies on the following crucial premiss: (F) If Universalism is true, then the Xs cannot ever compose two objects, either simultaneously or successively.1 I have argued elsewhere (Rea 1998) that van Inwagen’s defence of (F) fails because it relies on the false assumption that Universalism is incompatible with the view that, for some Xs, what the Xs compose depends upon how the Xs are arranged. However, Matthew McGrath (1998) has recently provided a new – and in his opinion, better – formulation of van Inwagen’s argument for (F). Furthermore, he claims (contrary to what van Inwagen himself apparently thinks) that four of the ten assumptions listed at the outset of Material Beings are ‘jointly sufficient for the falsity of Universalism’. (1998: 121) Those assumptions, as they appear on page 121 of McGrath 1998, are as follows.

For over two decades, the philosophical literature on divine hiddenness has been concerned with just one problem about divine hiddenness that arises out of one very particular concept of God. The problem - I'll call it the Schellenberg problem - has J. L. Schellenberg as both its inventor and its most prominent defender. The concept of God in question construes God as a perfect heavenly parent, and seems to be the product of perfect being theology deployed within the constraints imposed by modern ideals of parenthood. In this paper, I argue that the Schellenberg problem is an attack on a straw deity. More specifically, I argue that Schellenberg's argument against the existence of God depends on certain theological claims that are not commitments of traditional Christian theology and that would, furthermore, be repudiated by many of the most important and influential theologians in the Christian tradition. I close with some very brief remarks about the implications of this conclusion for what I take to be the real import of the Schellenberg problem.

A bronze statue is a lump of bronze – or so it might appear. But appearances are not always to be trusted, and this one is notoriously problematic. To see why, imagine a bronze statue (perhaps a statue of David) and ask yourself: Which lump of bronze is the statue? Presumably, it is the lump that makes up the statue (or, as we say, the lump that constitutes the statue). After all, why should the statue be any other lump of bronze? But if that is right, if the statue is the lump of bronze that constitutes it, then why can the lump of bronze survive being melted down whereas the statue it constitutes cannot? It seems that in fact the bronze statue is not the lump of bronze that constitutes it, since the statue and the lump of bronze have different persistence conditions. But then is it some other lump of bronze? Is it a lump of bronze at all? These questions are troubling; they appear to have no easy answers.

In debate about the nature of persistence over time, the view that material objects endure has played the role of "champion" and the view that they perdure has played the role of the "challenger." It has fallen to the perdurantists rather than the endurantists to motivate their view, to provide reasons for accepting it that override whatever initial presumption there is against it. Perdurantists have sought to discharge their burden in several ways. For example, perdurantism has been recommend on the grounds that: (i) it solves several of the puzzles that raise the problem of material constitution; (ii) it is (at least) suggested by the special theory of relativity (hereafter "SR"); (iii) it is the only view that makes sense out of the possibility of intrinsic change; (iv) it is the only view consistent with the doctrine of Humean supervenience; and (v) it makes better sense than its competitor out of the possibility of fission. There are primary and most powerful claims that have been made on behalf of perdurantism. They are individually persuasive and together they constitute a formidable assault upon the hegemony of endurantism. Endurantists of course, have not been without reply. However, since endurantists typically respond to these claims one at a time and in different ways, it is easy to get the impression that perdurantism offers a single, neat solution to a host of problems whereas endurantism requires a patchwork of different strategies. But this impression is an illusion. In Rea 1995, I argued that though perdurantism does solve some of the puzzles that raise the problem of material constitution, it does not solve the problem of material constitution itself. Thus, the problem of material constitution really has no bearing on the debate between endurantists and perdurantists. In his paper, I will show that the same is true with respect to SR, the problem of intrinsic change, the doctrine of Humean supervenience, and the possibility of fission. In short, I will argue that none of (ii-v) is true and that therefore the doctrine of temporal parts stands unmotivated.

We lay out the fatalist’s argument, making sure to clarify which dialectical moves are available to the libertarian. We then offer a more robust presentation of Ockhamism, responding to obvious objections and teasing out the implications of the view. At this point, we discuss presentism and eternalism in more detail. We then present our argument for the claim that the libertarian cannot take Ockham’s way out of the fatalism argument unless she rejects presentism. Finally, we consider and dispense with objections to our argument. In the end, it ought to be clear that the libertarian must make a choice between Ockham’s way out and presentism.

In World Without Design: The Ontological Consequences of Naturalism, I argued that there is an important sense in which philosophilosophical naturalism’s current status as methodological orthodoxy is without rational foundation, and I argued that naturalists must give up two views that many of them are inclined to hold dear-realism about material objects and materialism. In the present article, I respond to objections raised by W. R. Carter, Austin Dacey, Paul Draper, and Andrew Melnyk in a symposium on World Without Design sponsored in part by this journal. The objections I address fall into two main categories: objections against my characterization of naturalism, and objections against the main argument of the book, the argument for the conclusion that naturalists cannot justifiably accept realism about material objects.

Philosophy of religion comprises philosophical reflection on a wide range of religious and religiously significant phenomena: religious belief, doctrine and practice in general; the phenomenology and cognitive significance of religious experience; the authority and reliability of religious testimony; the significance of religious diversity and disagreement; the relationship between religion (or God, or the gods) and morality; the doctrines, practices and modes of cognition distinctive to particular religious traditions; and so on. It is as old as philosophy itself and has been a standard part of Western philosophy in every period (see Religion, history of philosophy of). Since the latter half of the twentieth century, there has been a great growth of interest in it, and the range of topics that philosophers of religion have considered has expanded considerably.

Over the past sixty years, within the analytic tradition of philosophy, there has been a significant revival of interest in the philosophy of religion. More recently, philosophers of religion have turned in a more self-consciously interdisciplinary direction, with special focus on topics that have traditionally been the provenance of systematic theologians in the Christian tradition. The present volumes Oxford Readings in Philosophical Theology, volumes 1 and 2 aim to bring together some of the most important essays on six central topics in recent philosophical theology. Volume 1 collects essays on three distinctively Christian doctrines: trinity, incarnation, and atonement. Volume 2 focuses on three topics that arise in all of the major theistic religions: providence, resurrection, and scripture.

This paper defends Mereological Universalism(the thesis that, for any set S of disjoint objects, there is an object that the members of S compose. Universalism is unpalatable to many philosophers because it entails that if there are such things as my left tennis shoe, W. V. Quine, and the Taj Mahal, then there is another object that those three things compose. This paper presents and criticizes Peter van Inwagen's argument against Universalism and then presents a new argument in favor of Universalism. It turns out that the most reasonable way to resist the argument for Universalism is to deny the existence of artifacts; thus, if we believe in artifacts, we have no real choice other than to embrace Universalism.

Brad Pitt and Jennifer Aniston were married on July 29, 2000 and divorced on October 2, 2005. If I correctly understand the position defended in Thomas Sattig’s The Language and Reality of Time, this fact implies that every instantaneous region of space occupied by Brad between those dates is married to some instantaneous region occupied by Jen. Yes, the regions are married, and they are distinct from Brad and Jen. Moreover, some of them are cheating on the regions to which they are married. To their discredit, they are having affairs with regions occupied by Angelina Jolie. (Shame on those regions.)

Christian philosophers and theologians have long been concerned with the question of how to reconcile their belief in three fully divine Persons with their commitment to monotheism. The most popular strategy for doing this—the Social Trinitarian strategy—argues that, though the divine Persons are in no sense the same God, monotheism is secured by certain relations that obtain among them. It is argued that if the Social Trinitarian understanding of the doctrine of the Trinity is correct, then Christianity is not interestingly different from the polytheistic Amun-Re theology of Egypt’s New Kingdom period. Thus, Social Trinitarianism should be classified as a version of polytheism rather than monotheism.

Metaphysics: The Basics is a concise and engaging introduction to the philosophical study of the world and universe in which we live. Concerned with questions about reality, existence, time, identity and change, metaphysics has long fascinated people but to the uninitiated some of the issues and problems can appear very complex. In this lively and lucid book, Michael Rea examines and explains key questions in the study of metaphysics such as: • Can two things be in the same place at the same time? • Do creatures of fiction exist? • Are human beings free? • Is time travel possible? • Is there just one world or many worlds? With a glossary of key terms and suggestions for further reading, the book considers key philosophical arguments around Metaphysics, making this an ideal starting point for anyone seeking a full introduction to the debates both within and about metaphysics.

The question raised by this volume is “How successful is naturalism?” The question presupposes that we already know what naturalism is and what counts as success. But, as anyone familiar with the literature on naturalism knows, both suppositions are suspect. To answer the question, then, we must first say what we mean in this context by both ‘naturalism’ and ‘success’. I’ll start with ‘success’. I will then argue that, by the standard of measurement that I shall identify here, naturalism is an utter failure.

In this paper I provide a metaphysical account of the incarnation that starts from substantive assumptions about the nature of natures and about the metaphysics of the Trinity and develops in light of these a story about the relations among the elements involved in the incarnation. Central to the view I will describe are two features of Aristotle's metaphysics, though I do not claim that my own development of these ideas is anything of which Aristotle himself would have approved: (i) a hylomorphic understanding of material objects; (ii) a doctrine of numerical sameness without identity; and (iii) the view that the nature of a thing can appropriately be identified with its form. These ideas, along with other important aspects of the metaphysical framework with which I shall be working, are laid out in the first five sections below, followed in the sixth section by a brief sketch of the account of the Trinity that Jeff Brower and I have presented in detail elsewhere. In the final section, I present my account of the incarnation.