John Biro

Pluralists believe that there are cases of distinct but spatio-temporally coinciding things. The statue goes, the piece of clay remains: differing persistence conditions, different things. Yet while both are with us, they are obviously in the same place. The argument rests on two assumptions: that statues have their shape essentially and that pieces of clay do not. Only if we make both does the conclusion follow. Here I suggest that while both assumptions are plausible on their face, each may be questioned. Given this, we are not forced to accept their conjunction and can thus avoid the counter-intuitive conclusion it entails.

In lieu of an abstract, here is a brief excerpt of the content:45. HUME'S DIFFICULTIES WITH THE SELF One of the more baffling and apparently inconclusive parts of the Treatise is the section on personal identity. Hume himself, when he takes a backward glance at it in those notorious passages in the Appendix, singles it out as representing an unresolved problem in his philosophy. It is a matter of fairly general agreement among recent writers on the subject that one of Hume's chief difficulties -- though not one he recognizes — is his assigning to the mind (or, sometimes, the "imagination") certain activities, which he claims are instrumental in generating belief in, and awareness of, the very mind or self whose activities they are said to be. Hume talks about customs and habits of the mind and the expectations arising out of these, of the acts of observing, noticing and associating, of believing, of feigning, and so on, acts which the mind is required to perform in order for us to be able to explain along acceptable empiricist lines how the idea of an abiding self arises. Such talk, it seems, already presupposes the existence of a self and our possession of the idea thereof. So does, of course, the talk involved in Hume's accounts of the external world and of causality. Insofar as these involve his theory of belief, they, too, seem to presuppose a self which is more than a fiction, more than a product of the imagination. Yet the account he gives of the self seems to yield precisely a fiction in just the sense in which our ideas of the external world and of its causal connections are ideas of fictions. Quite generally, then, if Hume's theory of belief presupposes a continually existing self, what sense can be made of his arguments to show that our belief in such a self is the belief in a fiction? I want to argue that Hume can be defended against such criticisms and that the appearance of circularity here is just that: an appearance. It results largely from 46. two features of the Treatise. The first is that since at different points in the Treatise Hume is obviously concerned with different problems, his language reflects this. It is for this reason only that at times he talks in ways which make it seem that a continually existing self is being presupposed. The second feature responsible for the appearance of circularity is that while Hume draws a distinction between "perfect" and 'imperfect" identity, he fails to make that distinction explicit enough, so that one may easily miss the all-important point that it is only the former sort of identity which is being denied of the self, and the latter sort which is being explained and accounted for along Humean empiricist lines. If we keep this in mind, we shall see that the references in his account of the identity of the self to the activities of the self are not questionbegging, and that the attribution of these activities to the very same "fiction" whose existence is being accounted for carries no absurdity. II One way to bring out the differences between the kind of self which is alleged to be presupposed by Hume's account and that which, as I shall argue, is really involved in that account, is to put pressure on Hume's doctrine of 2 association. It is frequently urged by commentators that the notion of association which is so fundamental for much of Hume's philosophy is ambiguous, showing as it does the influence of two very different models, deriving from Hutcheson and Newton respectively. On the first model, a continuing self is presupposed as the agent of the various sorts of associative acts he invokes; on the second it is the items associated (perceptions) which are themselves the entities doing the associating. Clearly, the question whether Hume's theory of belief involves the assumption that a continuing self exists (harmless in the uses of that 47. theory in other contexts, but possibly fatal in its use in a theory of personal identity) may be seen to resolve into the question, which model of association is fundamental for Hume? It is, of course, an undeniable...

In this essay we develop a theory of discourse reports. The theory provides a common set of structural and interpretive principles that together account for the truth conditions of direct, indirect and mixed reports. A distinguishing feature of our view is the assumption that the complement sentence of a report divides exclusively and exhaustively into regions that characterize the content of the reported utterance and regions that characterize the form of the utterance. This assumption implies that mixed reports do not imply full direct or indirect reports. We discuss a classical David‐sonian proposal by Herman Cappelen and Ernest Lepore which conflicts with our theory on this latter point and show that it is unable to account for many of the phenomena we discuss.

It is not uncommon for philosophers to seek the imprimatur of a great predecessor by attempting to show that the truths they proclaim have been perceived by the latter, even if only through a glass darkly. In this slim but rich volume, it is Jerry Fodor’s turn to claim Hume as a philosophical ancestor, both for cognitive science, in general, and for the theory of the mind he has championed for some time, in particular. He writes: “Hume’s Treatise is the foundational document of cognitive science: it made explicit, for the first time, the project of constructing an empirical psychology on the basis of a representational theory of the mind”.

Some philosophers think that two distinct things can occupy exactly the same region of space, as with a statue and a piece of clay. Others think that the statue and the piece of clay are identical, but not necessarily so. I argue that Alan Gibbard’s well-known story of Goliath and Lumpl does not support either of these claims. Not the first, as there is independent reason to think that it cannot be true. Not the second, because there is no need to invoke the dubiously intelligible notion of contingent identity to account for the facts of the story.

The so-called paradox of dogmatism has it that it seems that one is both entitled and not entitled to ignore evidence against what one knows. By knowing something, one knows it to be true, and one also knows that there can be no non-misleading evidence against what is true. But to ignore evidence against what one believes – and, surely, one believes what one knows – is to be dogmatic, something one should not be. I argue that there is no genuine paradox here. One's attitude to evidence is governed not by what one knows but by what one thinks one knows. Thinking that one knows something does not entail that it is true. Knowing this, one knows that there may be non-misleading evidence against what one thinks one knows and should be open to examining what purports to be evidence against it.

According to Peter van Inwagen, there are, from the point of view of serious metaphysics, no composites, only simples. Saying that we have built a ship is a misleading way of saying that we have rearranged some simples ship- wise. However, the notion of rearranging simples is problematic, and van Inwagen’s resort to “honorary simples” does not make it less so. Simples can be rearranged only by way of rearranging these, making talk of them not merely a convenient facon de parler, as van Inwagen claims, but ineliminable even when we are in the “ontology room.”

Gottlob Frege's brief article Uber Sinn und Bedeutung (On Sense and Reference) has come to be seen, in the century since its publication in 1892, as one of the seminal texts of analytic philosophy. It, along with the rest of Frege's writings on logic and mathematics, came to mark out a whole new domain of inquiry and to set the agenda for it. This volume bears witness to the continuing importance and influence of that agenda. It contains original papers written by leading Frege scholars for the conference held in 1992 in Karlovy Vary to celebrate the centenary of the publication of Frege's essay. The 14 essays show how the questions Frege discusses in that essay connect intimately with issues much debated in current philosophy of language and philosophy of mind.

In a recent paper in this journal, Gabor Forrai offers ways to resist my argument that in so-called Gettier cases the belief condition is not, as is commonly assumed, satisfied. He argues that I am mistaken in taking someone's reluctance to assert a proposition he knows follows from a justified belief on finding the latter false as evidence that he does not believe it, as such reluctance may be explained in other ways. While this may be true, I show that it does not affect my central claim which does not turn on considerations special to assertion.

Ned Block has recently adduced some new arguments to show that “psychologism is true and thus a natural behaviorist analysis of intelligence that is incompatible with psychologism is false”. He introduces a thought experiment in which a machine is programmed to exhibit intelligent-seeming behavior and appeals to our intuition that such a machine is nevertheless not really inteligent; he traces that intuition to the fact that the machine is being thought of as operating with internal processes that, first, lack a certain internal structure with a certain kind of complexity and, second, are in a certain sense mechanical, reflecting only the programmer’s intelligence.I argue against Block both that the mistakes the source and nature of our intuition and that the conclusion he draws concerning psychologism does not follow. While the intuition he appeals to may show that behaviorism is false, that is not equivalent to showing that psychologism in the sense intended by Block is true.Em trabalhos recentes Ned Block fornece alguns argumentos novos para mostrar que “o psicologismo é verdadeiro e, portanto, uma análise behaviorista da inteligência que seja incompatível com este último tem de ser falsa”. Ele elabora um experimento mental no qual uma máquina é programada para exibir comportamento aparentemente inteligente e mostra em que sentido nossa intuição leva-nos a concluir que tal máquina não é realmente inteligente. Tal intuição origina-se no fato de que a máquina é concebida como operando com processos internos aos quais falta uma estrutura interior dotada de um certo tipo de complexidade e que tais processos internos são mecânicos, refletindo apenas a inteligência do programador.A argumentação contra Block é feita em duas direções: em primeiro lugar mostra-se que a origem e a natureza de nossa intuição é incorreta; em segundo que as conclusões que ele extrai a partir do psicologismo não procedem. Embora a intuição que Block invoca possa mostrar que o behaviorismo é falso, isso não equivale a provar que o psicologismo no sentido por ele pretendido seja verdadeiro

If, as some philosophers maintain, there are no composites, we do not have to ask whether, as others hold, composition is identity. Here I argue that both groups are wrong: there are composites, and composition is not identity. I examine one argument for excluding composites from our ontology, based on their alleged causal redundancy. I give reason to think that composites are ineliminable in causal explanations of macroscopic effects. I go on to argue that the relation between composites and their components is not one of identity.

The Morality of Happiness By Julia Annas, Oxford University Press, 1993. Pp. x + 502. ISBN 0–19–507999‐X. £45.00, £13.99. Dimensions of Creativity By Margaret A. Boden MIT Press, 1994. Pp. 242. ISBN 0–262–02368–7. £24.95. Thomas Hobbes and the Science of Moral Virtue By David Boonin‐Vail, Cambridge University Press, 1994. Pp. 219. ISBN 0–521–46209–6. £37.50. Reason and Rhetoric in the Philosophy of Hobbes By Quentin Skinner, Cambridge University Press, 1996. Pp. 477. ISBN 0–521–55436–5. £35.00. Being and the Between By William Desmond, State University of New York Press, 1995. Pp. 557. ISBN 0–7914–2271–2. $19.95. Perplexity and Ultimacy By William Desmond, State University of New York Press, 1995. Pp. 263. ISBN 0–7914–2387–5. $19.95. Evidence and Inquiry: Towards Reconstruction in Epistemology By Susan Haack, Blackwell Publishers, 1994. Pp. x + 259. ISBN 0–631–19679‐X/£14.99. Kant's Intuitionalism: A Commentary on the Transcendental Aesthetic By Lorne Falkenstein, University of Toronto Press, 1996. Pp. xvii + 465. ISBN 0–8020–2973–6. $70.00. The Metaphysics of Free Will By John Martin Fischer, Blackwell, 1995. Pp. ix + 273. ISBN 1–55786–8573. £14.99. Identification Papers By Diana Fuss, Routledge, 1995. Pp. 179. ISBN 0–415–90886–8. $16.95. Rorty and Pragmatism: The Philosopher Responds to his Critics Edited by Herman J. Saatkamp, Jr., Vanderbilt University Press, 1995. ISBN 0–8265–1263–1 $24.95. Nietzsche's French Legacy: a Genealogy of Poststructuralism By Alan D. Schrift, Routledge, 1995. Pp. xviii + 198. ISBN 0–415–91146‐X. £40.00. Causal Cognition ‐ A Multidisciplinary Debate Edited by Dan Sperber, David Premack, and Ann James Premack, Clarendon Press, 1995. Pp. 670. ISBN 0–19–852314–9. £00.00.

With the discovery in 1995 of the first planet orbiting another star, we know that planets are not unique to our own Solar System. For centuries, humanity has wondered whether we are alone in the Universe. We are now finally one step closer to knowing the answer. The quest for exoplanets is an exciting one, because it holds the possibility that one day we might find life elsewhere in the Universe, born in the light of another sun. Written from the perspective of one of the pioneers of this scientific adventure, this exciting account describes the development of the modern observing technique that has enabled astronomers to find so many planets orbiting around other stars. It reveals the wealth of new planets that have now been discovered outside our Solar System, and what this means in terms of finding other life in the Universe.