What is the self? And how does it relate to the body? In the second edition of Personal Identity, Harold Noonan presents the major historical theories of personal identity, particularly those of Locke, Leibniz, Butler, Reid and Hume. Noonan goes on to give a careful analysis of what the problem of personal identity is, and its place in the context of more general puzzles about identity. He then moves on to consider the main issues and arguments which are the (...) subject of current debate, including the work of Bernard Williams and Derek Parfit, and makes new and challenging interpretations of them. This new edition contains additional material assessing the biological approach which has become increasingly popular in recent years, and extends the treatment of indeterminate identity to take account of the epistemic view of vagueness. This book covers the problem of personal identity from its origin in Locke's work to the most recent debates in the philosophical literature, and will be invaluablereading for any student of the topic. (shrink)

There is a well-developed literature on trust. In his important article Faulkner, 424−429, 2015) distinguishes three-place, two-place and one-place trust predicates. He then argues that our more basic notions of trust are expressed by the one-place and two-place predicates. Three-place trust, contractual trust, is not fundamental. This matters. Having a clear understanding of our concepts of trust is important. The most important assumption of Faulkner’s argument is that the notion of trust expressed by the three-place predicate is not attitudinal; it (...) is a ‘metaphysical hybrid of attitude and action’. I argue that this is wrong. All three notions are attitudinal and no reason exists to deny that the one-place and two-place notions derive from the three-place one. Once one rejects Faulkner’s assumption that the three-place notion can be separated off from the others as a metaphysical hybrid argument for the priority of the one-place and two-place notions collapses. (shrink)

As our scientific and technical abilities expand at breathtaking speeds, concern that modern genetics and bioengineering are leading us to a posthuman future is growing. Is Human Nature Obsolete? poses the overarching question of what it is to be human against the background of these current advances in biotechnology. Its perspective is philosophical and interdisciplinary rather than technical; the focus is on questions of fundamental ontological importance rather than the specifics of medical or scientific practice.The authors -- all distinguished scholars (...) in their fields -- take on questions about technology's goals and values that are often ignored or sidelined in the face of rapid scientific advances and the highly specialized nature of technical knowledge. The essays included represent a rich variety of thought, ranging from finely nuanced philosophical and theological arguments to historical studies and cultural commentaries. Several explore the historical background of today's biotechnology: Timothy Casey traces such developments as the emergence of cybernetic humanity from Cartesian dualism, and Diane Paul presents the history of "positive" versus coerced eugenics. Jean Bethke Elshtain discusses cloning as a "messianic project" to perfect the body and exclude natural diversity -- giving as an example the elimination of Down Syndrome as an acceptable human type -- while Harold Baillie calls for an examination of the metaphysical roots of personhood. Robert Proctor finds no evidence in paleontology for any "essence of humanity," and Tom Shannon argues against materialist reductionism. Addressing social concerns, Lisa Sowle Cahill finds the possibility of a political solution to the problems raised by genetic engineering in Catholic teachings on social justice, and Langdon Winner looks critically at the "scientific enthusiasts of a posthuman future." Taken as a whole, the book provides a humanistic overview of a subject too often considered only in its technological aspect. (shrink)

A plausible principle governing identity is that whether a later individual is identical with an earlier individual cannot ever merely depend on whether there are, at the later time, any better candidates for identity with the earlier individual around. This principle has been a bone of contention amongst philosophers interested in identity for many years. In his latest book Philosophical Explanations Robert Nozick presents what I believe to be the strongest case yet made out for the rejection of this principle. (...) My aim in this paper is to argue, with reference in particular to personal and artefact identity, that Nozick's case can be met and that a theory of identity which entails the correctness of this principle is the equal, indeed the superior, in explanatory power of the theory Nozick develops on the basis of its rejection. (shrink)

The essays in this volume apply philosophical analysis to address three kinds of questions: What are the implications of genetic science for our understanding of nature? What might it influence in our conception of human nature? What challenges does genetic science pose for specific issues of private conduct or public policy?

Examples suggest that one and the same A may be different Bs, and hence that there is some sort of incompleteness in the unqualified statement that x and y are the same which needs to be eliminated by answering the question “the same what?” One way to make this more precise is by appeal to Geach's idea that identity is relative. In this paper I evaluate Geach's relative identity thesis.

In his interesting article, Michael Burke (1996) offers a novel solution to the puzzle of Tibbles, the cat, a solution he says, which is based on Aristotelian essentialism. In what follows I argue that, despite its ingenuity, Burke’s solution can be seen to be too implausible to be accepted once we extend it to a variant of the puzzle Burke himself suggests. The conclusion must be that one of the other solutions to the puzzle must be correct. Or, perhaps, that (...) there is no correct solution and that we should simply (to use a Wittgensteinian turn of phrase) ‘say what we like as long as we are clear about the facts.’. (shrink)

Attridge, Harold W I am honoured to be with you this evening for this year's Knox lecture. When Master Shane McKinlay, and Associate Dean Rosemary Canavan invited me for tonight's lecture they indicated that during these fiftieth anniversary years of the Second Vatican Council the Knox lecturers are being asked to reflect on the significance of that watershed event in the life of the Church. I shall do so this evening from both scholarly and personal vantage points, since my (...) experience as a student of scripture was shaped in fundamental ways by the spirit of Vatican II. My study of Scripture has developed in a context and among a fellowship of scholars who have pursued the vision sketched by the Council's document on divine revelation, Dei Verbum. We have also worked very much in the spirit of a subsequent document, the Pontifical Biblical Commission's paper, The Interpretation of the Bible in the Church presented in 1993. I shall come back to both of those texts. But first, remember where we were fifty years ago. (shrink)

In this book, Eli Hirsch focuses on identity through time, first with respect to ordinary bodies, then underlying matter, and eventually persons. These are linked at various points with other aspects of identity, such as the spatial unity of things, the unity of kinds, and the unity of groups. He investigates how our identity concept ordinarily operates in these respects. He also asks why this concept is so cental to our thinking and whether we can justify seeing the world in (...) terms of such a concept. This is the revised and updated edition of a hardback published in 1982. (shrink)

According to the presentist the present time is the only one that there is. Nevertheless, things persist. Most presentists think that things persist by enduring. Employing E. J. Lowe’s notion of identity-dependence, Jonathan Tallant argues that presentism is incompatible with any notion of persistence, even endurance. This consequence of Lowe’s ideas, if soundly drawn, is important. The presentist who chooses to deny persistence outright is a desperate figure. However, though Lowe’s notion is a legitimate and worthwhile one, this application is (...) faulty. The incompatibility of presentism and persistence is not part of Lowe’s heritage. A positive conclusion can be drawn. A form of persistence is compatible with presentism. It is one on which persistence is defined in tensed terms using an adverbial tense operator: x persists iff x exists and existed or will exist. Unsurprisingly, so understood persistence is endurance. The commonly held view is correct. (shrink)

In Chapter 12 of his book Material Beings (Van Inwagen, Peter. 1990. Material Beings. Ithaca: Cornell University Press) van Inwagen argues that there are no artefacts, or very few, certainly fewer than most people believe. Artisans very rarely create, at least in the sense of causing things to come into existence. The argument in Chapter 12 is a very powerful one. I do not think that it establishes van Inwagen’s conclusion, but it does, I think, given its (plausible) premise, establish (...) that if there are not far fewer material things in the world than we ordinarily believe, then there are far more. In this sense it establishes, as Russell once said, ‘the truth about physical objects must be strange’. Furthermore, I argue at the end, we cannot avoid this conclusion even if we reject van Inwagen’s premise. Thus the defender of our common sense ontology is caught on the horns of a dilemma. So our commonsense ontology is indefensible. (shrink)

In the first twelve chapters of this book, I am concerned with the Fregean notion of an object (the reference of a proper name) and its connection with the notion of identity. The rest of the book is devoted to a discussion of the problem of personal identity.

The aim of the paper is to discuss some recent variants of familiar puzzles concerning the relations of parts to wholes put forward by Trenton Merricks and Eric Olson. The argument is put forward that so long as the familiar distinction between 'loose and popular' and 'strict and philosophical' senses of identity claims is accepted the paradoxical conclusions at which Merricks and Olson arrive can be resisted. It is not denied that accepting the distinction between 'loose and popular' and 'strict (...) and philosophical' senses of identity claims is itself a departure from common-sense, but it is argued that it is the smallest such departure available to us. (shrink)

In recent years largely due to the seminal work of Kit Fine and that of Jonathan Lowe there has been a resurgence of interest in the concept of essence and the project of explaining de re necessity in terms of it. Of course, Quine rejected what he called Aristotelian essentialism in his battle against quantified modal logic. But what he and Kripke debated was a notion of essence defined in terms of de re necessity. The new Aristotelian essentialists regard essence (...) as entailing but prior in the order of explanation to de re necessity. In what follows I argue that the concept of essence so understood has not been adequately explained and that any attempt to explain it, at least along the lines most familiar from the literature, must be flagrantly circular or make use of de re modal notions. (shrink)

Presentism, some say, is either the analytic triviality that the only things that exist now are ones that exist now or the obviously false claim that the only things that have ever existed or will are ones that exist now. I argue that the correct understanding of presentism is the latter and so understood the claim is not obviously false. To appreciate this one has to see presentism as strictly analogous to anti-Lewisean actualism. What this modal analogue makes evident is (...) that singular tensed statements can have scope ambiguities and so can be thought of as true with the temporal operator represented by the tense read as having wide scope. Secondly, I argue that the analogy with the modal case also makes it clear that presentism must be understood as a thesis of the form: ‘the only things that have ever existed or ever will exist stand in relation R to this utterance’, and is not a substantive topic for debate until relation R is characterized in non-temporal terms. However, despite the strict analogy, I argue that presentism may be a harder position to defend than actualism, since the truth-maker objection, properly interpreted, with Lewis, as based on a supervenience thesis, has more force as an objection to presentism since supervenience is itself a modal notion. (shrink)

The paper defends Gareth Evan's argument against vague identity "de re" from a criticism that quantum mechanics provides actual counter-examples to its validity. A more general version of Evans's argument is stated in which identity involving properties are not essential and it is claimed that the scientific facts as so far known are consistent with the Evansian thesis that indeterminacy in truth-value must always be due to semantic indecision.

How is the debate between presentism and eternalism to be characterized? It is usual to suggest that this debate about time is analogous to the debate between the actualist and the possibilist about modality. I think that this suggestion is right. In what follows I pursue the analogy more strictly than is usual and offer a characterization of what is at the core of the dispute between presentists and eternalists that may be immune to worries often raised about the substantiality (...) of the debate. I suggest that the debate be characterized in Lewisean terms and define positions I call *Lewisean* eternalism and anti-*Lewisean*' presentism (analogous to Lewisean possibilism and anti-Lewisean actualism). I explain some advantages of the proposal and discuss some objections. I conclude that pursuing the analogy strictly offers the prospect of giving clear sense to a controversy which otherwise seems to many deeply obscure. (shrink)

My purpose is to explore the possible lines of reply available to a defender of the neo‐Lockean position on personal identity in response to the recently popular ‘animalist’ objection. I compare the animalist objection with an objection made to Locke by Bishop Butler, Thomas Reid and, in our own day, Sydney Shoemaker. I argue that the only possible response available to a defender of Locke against the Butler–Reid–Shoemaker objection is to reject Locke's official definition of a person as a thinking, (...) intelligent thing and replace it with the concept of the self– the object of self‐reference – and that this response is equally obligatory for the neo‐Lockean in replying to the animalist. I explore other possibilities, including the position that there is no sense in talking about personal identity at all. (shrink)

Personal Identity is a comprehensive introduction to the nature of the self and its relation to the body. Harold Noonan places the problem of personal identity in the context of more general puzzles about identity, discussing the major historical theories and more recent debates. The second edition of Personal Identity contains a new chapter on 'animalism' and a new section on vagueness.

Saul Kripke is one of the most important philosophers of the twentieth century. His most celebrated work, Naming and Necessity , makes arguably the most important contribution to the philosophy of language and metaphysics in recent years. Asking fundamental questions – how do names refer to things in the world? Do objects have essential properties? What are natural kind terms and to what do they refer? – he challenges prevailing theories of language and conceptions of metaphysics, especially the descriptivist account (...) of reference, which Kripke argues is found in Frege, Wittgenstein and Russell, and the anti-essentialist metaphysics of Quine. In this invaluable guidebook to Kripke's classic work, Harold Noonan introduces and assesses: Kripke's life and the background to his philosophy the ideas and text of Naming and Necessity the continuing importance of Kripke's work to the philosophy of language and metaphysics. The Routledge Philosophy GuideBook to Kripke and Naming and Necessity is an ideal starting point for anyone coming Kripke's work for the first time. It is essential reading for philosophy students studying philosophy of language, metaphysics, logic, or the history of analytic philosophy. (shrink)

This new book offers a comprehensive and accessible introduction to Frege's remarkable philosophical work, examining the main areas of his writings and demonstrating the connections between them. Frege's main contribution to philosophy spans philosophical logic, the theory of meaning, mathematical logic and the philosophy of mathematics. The book clearly explains and assesses Frege's work in these areas, systematically examining his major concepts, and revealing the links between them. The emphasis is on Frege's highly influential work in philosophical logic and the (...) theory of meaning, including the features of his logic, his conceptions of object, concept and function, and his seminal distinction between sense and reference. Frege will be invaluable for students of the philosophy of language, philosophical logic, and analytic philosophy. (shrink)

David Hume was one of the most important British philosophers of the eighteenth century. The first part of his _Treatise on Human Nature_ is a seminal work in philosophy. _Hume on Knowledge_ introduces and assesses: * Humes life and the background of the _Treatise_ * The ideas and text in the _Treatise_ * Humes continuing importance to philosophy.

How can we acquire knowledge of metaphysical modality? How can someone come to know that he could have been elsewhere right now, or an accountant rather than a philosophy teacher, but could not have been a turnip? Jago proposes an account of a route to knowledge of the way things could have been and must be. He argues that we can move to knowledge of metaphysical modality from knowledge about essence. Curtis rejects Jago’s explanation. It cannot, he argues, explain our (...) knowledge of de re necessity. We agree. But there is more to be said. To give an account of our knowledge of metaphysical necessity is part of the task Jago set himself. But another part is to give an account of the knowledge of the possibilities accorded to particular objects. And prior to both what is needed, and something Jago attempts to supply, is an account of how ordinary knowers can come to have knowledge of an individual’s essential properties. We argue that Jago’s accounts of both these additional matters are also unsatisfactory. This is important because the thought that our knowledge of metaphysical modality has its source in our knowledge of essence is currently an attractive one and Jago has set out very clearly what must be done to justify the thought. The flaws in his proposal thus indicate the work needed if the attractive thought is to be accepted. (shrink)

In On The Plurality of Worlds Lewis presents the case of the Great Western Railway as a candidate counter-example, along with the usual suspects, to the thesis that two things cannot be in the same place at the same time. Typically, pluralists or many-thingers, i.e., those who reject the thesis, point to modal or historical or aesthetic differences to justify their judgement of non-identity. Lewis’s aim to is to show the inadequacy of this justification, at least as regards modal differences, (...) by considering a case in which it clearly fails, in which the judgement of non-identity so based is incredible, and hence to make it evident that in all such cases the appeal to modal differences is insufficient. What makes the case of the Great Western Railway special is that it is a purely spatial example, as Lewis emphasises. In what follows I set out the example and try to make it clear that, as Lewis says, for this reason a judgement of non-identity based on an appeal to modal differences is incredible. Then I give another example, easier to understand, I think, which makes the same point, inspired by Russell’s famous joke about the irate yacht owner. (shrink)

Philosophers debate whether one-boxing or two-boxing is the rational act in a Newcomb situation. I shall argue that one-boxing is the only rational choice. This is so because there is no intelligible aim by reference to which you can justify the choice of two-boxing over one-boxing once you have come to think that you will two-box. The only aim by which the agent in the Newcomb situation can justify his two-boxing is the subjunctively described aim of ‘getting more than I (...) would if I were to one-box’. But such a subjunctively described aim can justify an action only if it can be seen as generating, in conjunction with the agent’s beliefs, an indicatively describable aim which justifies the action. In the case of the Newcomb agent the aim of ’getting more than I would if I were to one-box’ cannot be seen in this way. (shrink)