This paper defends the thesis that meaning is intrinsically normative. Recent anti‐normativist objectors have distinguished two versions of the thesis – correctness and prescriptivity – and have attacked both. In the first two sections, I defend the thesis against each of these attacks; in the third section, I address two further, closely related, anti‐normativist arguments against the normativity thesis and, in the process, clarify its sense by distinguishing a universalist and a contextualist reading of it. I argue that the anti‐normativist (...) position is successful only against the universalist reading but point out that normativists do not require this reading of the thesis; the contextualist one is both possible and desirable for them. Furthermore, I argue that anti‐normativists require the contextualist reading of the normativity thesis to make their case, as well as to avoid meaning relativism. In the final two sections of the paper, I explain how a contextualist understanding of the normativity thesis is compatible with Quine's elimination of analyticity, thus undermining a key underlying reason for anti‐normativism, and I respond to the objection that a contextualist reading of the normativity thesis is either self‐contradictory or else trivial. (shrink)

I survey a number of views about how we can obtain knowledge of modal propositions, propositions about necessity and possibility. One major approach is that whether a proposition or state of affairs is conceivable tells us something about whether it is possible. I examine two quite different positions that fall under this rubric, those of Yablo and Chalmers. One problem for this approach is the existence of necessary a posteriori truths and I deal with some of the ways in which (...) these authors respond to the problem, including the use of two-dimensional modal semantics. Conventionalism about modality offers a complementary approach to modal epistemology, prompting us to identify our knowledge of modal truths with our mastery of linguistic or conceptual conventions. Finally, I discuss an approach to modal epistemology deriving from David Lewis's work that seeks to identify structural features of the modal space over which necessity and possibility are defined. (shrink)

This paper compares the four principles of Gonseth’s epistemology with Quine’s “Two Dogmas of Empiricism”. It is shown how Gonseth’s epistemology avoids the main objections to Quine’s holism. On this basis, the relevance of Gonseth’s epistemology for today’s discussion is assessed.

Truth is standardly considered a requirement on epistemic acceptability. But science and philosophy deploy models, idealizations and thought experiments that prescind from truth to achieve other cognitive ends. I argue that such felicitous falsehoods function as cognitively useful fictions. They are cognitively useful because they exemplify and afford epistemic access to features they share with the relevant facts. They are falsehoods in that they diverge from the facts. Nonetheless, they are true enough to serve their epistemic purposes. Theories that contain (...) them have testable consequences, hence are factually defeasible. (shrink)

The prevailing approach to the problem of the ontological status of mathematical entities such as numbers and sets is to ask in what sense it is legitimate to ascribe a reference to abstract singular terms; those expressions of our language which, taken at face value, denote abstract objects. On the basis of this approach, neo‐Fregean Abstractionists such as Hale and Wright have argued that abstract singular terms may be taken to effect genuine reference towards objects, whereas nominalists such as Field (...) have asserted that these apparent ontological commitments should not be taken at face value. In this article I argue for an intermediate position which upholds the legitimacy of ascribing a reference to abstract singular terms in an attenuated sense relative to the more robust ascription of reference applicable to names denoting concrete entities. In so doing I seek to clear up some confusions regarding the ramifications of such a thin notion of reference for ontological claims about mathematical objects. (shrink)

: ‘Sortalism about demonstrative reference’ is the view that the capacity to refer to things demonstratively rests on the capacity to classify them according to their kinds. This paper argues for one form of sortalism. Section 1 distinguishes two sortalist views. Section 2 argues that one of them is false. Section 3 argues that the other is true. Section 4 uses the argument from Section 3 to develop a new response to the objection to sortalism from examples where we seem (...) to succeed in referring even though we get sortal classification wrong, or do not attempt to classify at all. (shrink)

The relation between religious and scientific explanations of events and states of affairs has been the subject of much debate. For example, are the statements ‘John's life was saved by surgery’ ‘John's life was saved in answer to prayer’ in competition with each other and, if so, in what way? They do not seem to be rival causal explanations, nor are they straightforwardly contradictory. Yet each seems to cast doubt on the other, or at least to make it to some (...) extent redundant. (shrink)

Écrire un livre sur les fondements empiriques de la signification qui reprenne la question tant débattue de la critique de l'analycité, de la traduction radicale et de l'indétermination de la traduction, d'un point de vue éclairant, précis, et renouvelé à bien des égards, est la gageure que relève Martin Montminy avec son excellent livre Les fondements empiriques de la signification. La thèse simple mais convaincante de l'auteur est que la critique de l'analycité et de la distinction entre analytique et synthétique, (...) comme critique de toute approche normative de la signification, est la voie d'entrée, le fil directeur et l'argument central des différentes thèses de Quine sur l'épistémologie naturalisée, le holisme épistémologique et l'indétermination de la traduction. C'est par ce biais qu'il défend une approche empirique de la signification liant toute théorie sémantique à des données empiriques en principe accessibles à un observateur. Par ce fil directeur, Montminy, dans une argumentation toujours claire et explicite, offre à la fois une introduction pédagogique au. (shrink)

In formal logic there is a premium on clever paraphrase, for it subsumes troublesome inferences under a familiar theory. (A paradigm is Davidson's analysis 1967 of inferences like ?He buttered his toast with a knife; so, he buttered his toast?.) But the need for paraphrase in formal logic runs deeper than the odd recalcitrant inference, and thus, I shall argue, commits logicians to some interesting consequences. First, the thesis that arguments are valid in virtue of their form must be severely (...) qualified (?4). And second, it is misleading to view a formal logical theory as a standard for justifying and criticizing inference (?7). The latter point depends on the nature and role of paraphrase, which permit a range of conflicting logical theories. Conflicting logical theories arise from the conflicting goals of logical theorists and the promiscuous nature of paraphrase makes reconciliation impossible. (shrink)

I want to discuss, in some detail, a short section from Quine’s Philosophy of Logic. It runs from pages 10 to 13 of the second, revised edition of the book and carries the subheading ‘Truth and semantic ascent’.1 In these two and a half pages, Quine presents his well-known account of truth as a device of disquotation, employing what I call Quine’s Ladder. The section merits scrutiny, for it has become the central document for contemporary deflationary views about truth.

Abstract According to John Dupré, the metaphysics underpinning modern science posits a deterministic, fully law?governed and potentially fully intelligible structure that pervades the entire universe. To reject such a metaphysical framework for science is to subscribe to ?the disorder of things?, and the latter, according to Dupré, entails the impossibility of a unified science. Dupré's argument rests crucially upon purported disunities evident in the explanatory practices of science. I critically examine the implied project of drawing metaphysical conclusions from epistemological premisses (...) concerning the nature of our explanatory practices. I then argue that Dupré fails to answer a particular argument for the ontological unity of science that rests upon assumptions about the causal structure of the world. This ?causal? argument for the unity of science might be countered by a more radical metaphysical revisionism. The latter, however, seems unable to account for features of our explanatory practices that testify to a measure of explanatory unity in science. I conclude by sketching a strategy that might enable the revisionist to overcome such difficulties. (shrink)

It is now over 15 years since Hilary Putnam first urged that we take the “narrow path” of internal realism as a way of navigating between “the swamps of metaphysics and the quicksands of cultural relativism and historicism” (1983, p. 226). In the opening lines of the Preface toRealism with a Human Face, a collection of Putnam's recent papers edited by James Conant, Putnam reaffirms his allegiance to this narrow path, unmoved by Realist murmurings from the swamps and laconic Rortian (...) suggestions that only the quicksands are a proper metaphilosophical abode for those willing to confront our lack of epistemological and metaphysical foundations. If there are changes to be discerned in these writings, Putnam avers, they pertain only to the burden allotted to different considerations in the overall economy of his argument: “It might be said that the difference between the present volume and my work prior toThe Many Faces of Realismis a shift in emphasis: a shift from emphasizing model-theoretic arguments against metaphysical realism to emphasizing conceptual relativity” (p. xi). (shrink)

We argue that the Soros account of reflexivity does not provide a clear-cut distinction between a social science such as economics and the physical sciences. It is pointed out that the participants who attempt to learn from refutations of conjectures in the Soros world are likely to be haunted by the Duhem–Quine problem of conjointness of hypotheses and unfocused refutation. On a more constructive note, we argue that models of inductive learning, in which participants form conjectures on the basis of (...) strictly limited information sets, can capture the basic thrust of the Soros position. The conjectures are in motion, as the participants attempt to avoid those that are systematically wrong, and there is something vague and uncertain about what can be learned from experience and refutations. The only notion of market efficiency in this world is one contingent on the strictly limited and varied information sets in play. Finally we present a mathematical model and numerical simulations that help justify the causal relationship between reflexivity and far-from-equilibrium dynamics postulated by Soros. (shrink)

There are genuine references to non?existent objects, as can be seen through elucidating reference in common language and applying the criteria enumerated to expressions used in writing and speaking about fiction. The concept of a fictitious entity is simply accepted in the adoption of the ?language?game? of fiction and has no undesirable ontological consequences. To think otherwise is to fail to attend to the conceptual status of such talk. Accounts of fictional discourse by Russell, Ryle, and Chisholm are found objectionable. (...) The concept of existence is touched on, and consequences concerning reference to abstract and other objects and also concerning method in ontology mentioned. (shrink)

This paper is a systematic exploration of non-wellfounded mereology. Motivations and applications suggested in the literature are considered. Some are exotic like Borges’ Aleph, and the Trinity; other examples are less so, like time traveling bricks, and even Geach’s Tibbles the Cat. The authors point out that the transitivity of non-wellfounded parthood is inconsistent with extensionality. A non-wellfounded mereology is developed with careful consideration paid to rival notions of supplementation and fusion. Two equivalent axiomatizations are given, and are compared to (...) classical mereology. We provide a class of models with respect to which the non-wellfounded mereology is sound and complete. (shrink)

Dans la première partie de cet article, je presente une thèse parapluie — la thèse de l'«exhaustion» — qui cerne bien l'élément central des diverses positions déflationnistes au sujet de la vérité : l'idée que le contenu du prédicat de vérité s'épuise entièrement dans le contenu de ce à quoi le prédicats'applique. Je soutiens que cette thèse n'est supportée que d'une manière triviale par l'idée courante que la vérite résiste à une analyse substantielle, car les prédicats en général ne se (...) prêtent guere à ce genre d'analyse. J'examine ensuite deux élaborations positives de la thèse de l'exhaustion; et je soutiens que ni l'une ni l'autre ne commence même à montrer que la thèse en question soit explicativement adéquate. (shrink)

History and the modern sciences are characterized by what is sometimes called a “methodological naturalism” that disregards talk of divine agency. Some religious thinkers argue that this reflects a dogmatic materialism: a non-negotiable and a priori commitment to a materialist metaphysics. In response to this charge, I make a sharp distinction between procedural requirements and metaphysical commitments. The procedural requirement of history and the sciences—that proposed explanations appeal to publicly-accessible bodies of evidence—is non-negotiable, but has no metaphysical implications. The metaphysical (...) commitment is naturalistic, but is both a posteriori and provisional, arising from the fact that formore than 400 years no proposed theistic explanation has been shown capable ofmeeting the procedural requirement. I argue that there is nothing to prevent religious thinkers from seeking to overturn this metaphysically naturalistic stance. But in order to do so they would need to show that their proposed theistic explanations are the best available explanations of a range of phenomena. Until this has been done, the metaphysical naturalism of history and the sciences remains defensible. (shrink)

Tyler Burge offers a theory of testimony that allows for the possibility of both testimonial a priori warrant and testimonial a priori knowledge. I uncover a tension in his account of the relationship between the two, and locate its source in the analogy that Burge draws between testimonial warrant and preservative memory. I contend that this analogy should be rejected, and offer a revision of Burge's theory that eliminates the tension. I conclude by assessing the impact of the revised theory (...) on the scope of a priori knowledge. (shrink)

This paper proceeds through four stages. First, it provides an account of the origins and evolution of the concept of educational theory. Second, it uses this historical narrative to show how what we now call 'educational theory' is deeply rooted in the foundationalist discourse of late nineteenth and early twentieth century modernity. Third, it outlines and defends a postfoundationalist critique of the foundationalist epistemological assumptions on which our understanding of educational theory has been erected. Finally, it argues that the only (...) conclusion to draw from this postfoundationalist critique is that educational theory has run its course and should now be brought to a dignified end. (shrink)

When the indispensability argument for mathematical entities (IA) is spelled out, it would appear confirmational holism is needed for the argument to work. It has been argued that confirmational holism is a dispensable premise in the argument if a construal of naturalism, according to which it is denied that we can take different epistemic attitudes towards different parts of our scientific theories, is adopted. I argue that the suggested variety of naturalism will only appeal to a limited number of philosophers. (...) I then suggest that if we allow for some degree of separation between different component parts of theories, IA can be formulated as an argument aimed at more than a limited number of philosophers, but in implementing this strategy the notion of indispensability needs spelling out. The best way of spelling out indispensability is in terms of theory contribution, but doing so requires adopting inference to the best explanation (IBE). IBE is however sufficient for establishing the conclusion that IA is supposed to establish. Thus, IA is a redundant argument. (shrink)