In this paper I analyze the relation between ascribing knowledge to a human agent in two kinds of circumstances, namely acting according to environmental contingences and acting according to a rule. My discussion begins with the distinction I put forward between descriptive and explicative hypotheses. After relating the notions of rule and belief, I try to support the idea that modifications in overt behavior are prior to any ascriptions of knowledge to an agent, connecting this topic with processes of investigation. (...) I discuss also if there can be beliefs which do not bring about modifications of behavior, and I argue that in certain circumstances of our investigation about the behavior of people, in order to give it unity, we are to ascribe beliefs of that kind to people. Given those points, I depict epistemology as the theory of the processes of investigation involved in human action. DOI:10.5007/1808-1711.2010v14n2p279. (shrink)

After a brief review of the notions of necessity and a priority, this paper scrutinizes Kripke's arguments for supposedly contingent a priori propositions and necessary a posteriori propositions involving proper names, and reaches a negative conclusion, i.e. there are no such propositions, or at least the propositions Kripke gives as examples are not such propositions. All of us, including Kripke himself, still have to face the old question raised by Hume, i.e. how can we justify the necessity and universality of (...) general statements on the basis of sensory or empirical evidence? (shrink)

The paper deals with Hilary Putnam's model-theoretic argument against metaphysical realism. It considers the objections to the argument raised by David Lewis, Mark Heller, James van Cleve, Anthony Brueckner and others, to the effect that Putnam's reasoning fails to undermine versions of metaphysical realism which construe reference along externalist lines. I argue that the version of Putnam's argument that his critics have attacked is indeed powerless against externalist accounts of reference, but that, on a different construal, the argument puts genuine (...) pressure on externalism. On the version of the argument that I develop, the thrust of the model-theoretic considerations is that an externalist construal of reference would make grasp of reference facts impossible. (shrink)

The proof-theoretic results on axiomatic theories oftruth obtained by different authors in recent years are surveyed.In particular, the theories of truth are related to subsystems ofsecond-order analysis. On the basis of these results, thesuitability of axiomatic theories of truth for ontologicalreduction is evaluated.

This paper takes another look at Davidson's paratactic theory of indirect discourse and evaluates some revisions to it, proposed recently by Ian Rumfitt (Mind, 1993). Davidson's original version of the theory – according to which indirect speech reports refer to token utterances – has a problem dealing with ambiguity. Rumfitt suggests that we can solve this problem by supposing that the immediate objects of verbs in indirect speech are token representations of disambiguated LF tree-structures. I argue that this proposal is (...) inadequate and suggest that it is better to think of indirect speech as relating speakers to utterance types. (shrink)

I revisit my 1993 paper on Putnam and mathematical realism focusing on the indispensability argument and how it has fared over the years. This argument starts from the claim that mathematics is an indispensable part of science and draws the conclusion, from holistic considerations about confirmation, that the ontology of science includes abstract objects as well as the physical entities science deals with.

A homonymy analysis is proposed to explain the so-called “demonstrative use” of personal pronouns. This analysis explains why some pronouns (_it_) do not allow a demonstrative use, as demonstrated in Nunberg (1993). The absence of a demonstrative feature in _it_ can also account for the fact that it does not allow deferred reference. It is argued on the basis of the structure of the nominal demonstrative paradigm that the homonymy analysis is more parsimonious than a single-item analysis.

Thanks to David Kaplan, we all know how to handle indexicals like ‘I’. ‘I’ doesn’t refer to an object simpliciter; rather, it refers to an object only relative to a context. In particular, relative to a context C, ‘I’ refers to the agent of C. Since different contexts can have different agents, ‘I’ can refer to different objects relative to different contexts. For example, relative to a context c whose agent is Gottlob Frege, ‘I’ refers to Frege; relative to a (...) context c* whose agent is Alexius Meinong, ‘I’ refers to Meinong. (shrink)

Deflationists about truth embrace the positive thesis that the notion of truth is useful as a logical device, for such purposes as blanket endorsement, and the negative thesis that the notion doesn’t have any legitimate applications beyond its logical uses, so it cannot play a significant theoretical role in scientific inquiry or causal explanation. Focusing on Christopher Hill as exemplary deflationist, the present paper takes issue with the negative thesis, arguing that, without making use of the notion of truth conditions, (...) we have little hope for a scientific understanding of human speech, thought, and action. For the reference relation, the situation is different. Inscrutability arguments give reason to think that a more-than-deflationary theory of reference is unattainable. With respect to reference, deflationism is the only game in town. (shrink)

The object of this paper is to study the analogy, drawn both positively and negatively, between mathematics and fiction. The analogy is more subtle and interesting than fictionalism, which was discussed in part I. Because analogy is not common coin among philosophers, this particular analogy has been discussed or mentioned for the most part just in terms of specific similarities that writers have noticed and thought worth mentioning without much attention's being paid to the larger picture. I intend with this (...) analogy (looking at others' comparisons) to shed a little light on what is going on in mathematics, how one can understand it a bit other than experientially. This intention is philosophical and the way that I am attempting to accomplish it is also philosophical. I shall conclude my attempt to explain how it is possible and even natural for mathematics and fiction to have the analogy they have, taking it for granted, as argued in part I, that they are not to be identified. To this end I shall discuss philosophers' comparisons, mainly those of Hodes, Resnik, Tharp, and Wagner, who are the writers that seem to me to have written most thoughtfully and sufficiently extensively about fiction in making the comparison and of Körner, whose comparison is different. Whether either of these comparisons or the more general analogy is of permanent philosophical interest will have to be decided by philosophers now that they have had a fuller examination. I shall mention some other writers' reference to fiction, but not all; indeed, I am sure that I have not even found all the comparisons that there are. (shrink)

There is a consensus that our culture is already "post-metaphysical." Does this mean that the culture has abandoned the philosophy? This question is not separable in fact from the historical-philosophical relationships between science and philosophy. These relationships determine the contemporary metaphilosophical positions, which are analyzed in the first half. The second and third parts address the metaphilosophical question in the light of Heidegger's position on the "end of philosophy." This analysis concludes that the issue " postmetaphysics or postphilosophy?" refers to (...) another question, envisioned but not settled by Heidegger: are the symbolic forms, known until today (religion, art, philosophy, science), a closed set of transcultural universals or an open set, able to admit new elements in the future? (shrink)

This essay proposes a systematic semantic account of Davidson’s demonstrative theory of pure quotation (Davidson Theory and decision, 11: 27–40, 1979) within a classic Kaplan-style framework for indexical languages (Kaplan 1977). I argue that Davidson’s informal hints must be developed in terms of the idea of ‘character-external’ aspects of meaning, that is, in terms of truth-conditionally idle restrictions on the class of contexts in which quotation marks may appropriately be used. When thus developed, Davidson’s theory may correctly take into account (...) the intuitively special status of disquotational sentences, such as “Boston’ refers to Boston’, and “‘Boston” refers to ‘Boston”, and is thus immune from the important objections recently raised in Cappelen and Lepore 2007. (shrink)

In this paper I consider some logical and mathematical aspects of the discussion of the identity and individuality of quantum entities. I shall point out that for some aspects of the discussion, the logical basis cannot be put aside; on the contrary, it leads us to unavoidable conclusions which may have consequences in how we articulate certain concepts related to quantum theory. Behind the discussion, there is a general argument which suggests the possibility of a metaphysics of non-individuals, based on (...) a reasonable interpretation of quantum basic entities. I close the paper with a suggestion that consists in emphasizing that quanta should be referred to by the cardinalities of the collections to which they belong, for which an adequate mathematical framework seems to be possible. (shrink)

Whether or not we achieve absolute generality in philosophical inquiry, most philosophers would agree that ordinary inquiry is rarely, if ever, absolutely general. Even if the quantifiers involved in an ordinary assertion are not explicitly restricted, we generally take the assertion’s domain of discourse to be implicitly restricted by context.1 Suppose someone asserts (2) while waiting for a plane to take off.

The paper argues that no second order theory is ontologically commited to anything beyond what its individual variables range over.

The dual-aspect monist conjecture launched by Pauli and Jung in the mid-20th century will be couched in somewhat formal terms to characterize it more concisely than by verbal description alone. After some background material situating the Pauli–Jung conjecture among other conceptual approaches to the mind–matter problem, the main body of this paper outlines its general framework of a basic psychophysically neutral reality with its derivative mental and physical aspects and the nature of the correlations that connect these aspects. Some related (...) approaches are discussed to identify key similarities to and deviations from the Pauli–Jung framework that may be useful for cross-fertilization. (shrink)

In this paper I contend that standard quantum theory has a minimal interpretation, on which all physicists agree. That interpretation is sufficient for every application of quantum theory and it has been confirmed by a countless number of experiments. However, it provides neither an overall picture of the quantum world nor an intended ontology for quantum theory. For those reasons, several full interpretations have been proposed in order to complete the minimal interpretation. I then argue that those interpretations –which are (...) empirically equivalent, but mutually incompatible- are metaphysical ventures that cannot be confirmed by any conceivable experience. Moreover, I claim that the program of finding the ontology for quantum theory rests on the false assumption that there is a unique ontology compatible with each physical theory. I conclude that there is no direct path either from the formalism of quantum theory to its intended ontology, or from determinate metaphysical assumptions to the quantum formalism. (shrink)

The purpose of this paper is to argue that however impressive and useful its results, neuroscience alone does not provide a complete theory of mind. We specifically enlist John Dewey to help dispel the notion that the mind is the brain. In doing so, we explore functionalism to clarify Dewey’s modified functionalist stance and argue for avoiding “the mereological fallacy.” Mereology is the study of part-whole relations. The mereological fallacy arises from confusing the properties of a necessary subfunction with the (...) properties that derive from the unity of the whole functional coordination. We conclude that the mind is a complex distributed biologicalsociocultural function that is not simply located anywhere and, therefore, is not completely in the possession of any one : it occurs wherever it has consequences. (shrink)

Cauchy's sum theorem is a prototype of what is today a basic result on the convergence of a series of functions in undergraduate analysis. We seek to interpret Cauchy’s proof, and discuss the related epistemological questions involved in comparing distinct interpretive paradigms. Cauchy’s proof is often interpreted in the modern framework of a Weierstrassian paradigm. We analyze Cauchy’s proof closely and show that it finds closer proxies in a different modern framework.

Since the linguistic turn, many have taken semantics to guide ontology. Here, I argue that semantics can, at best, serve as a partial guide to ontological commitment. If semantics were to be our guide, semantic data and semantic treatments would need to be taken seriously. Through an examination of plurals and their treatments, I argue that there can be multiple, equally semantically adequate, treatments of a natural language theory. Further, such treatments can attribute different ontological commitments to a theory. Given (...) this, I argue that semantics can fail to deliver determinate ontological commitments and determinate answers to ontological questions, more generally. (shrink)

Abstract: Chomsky (1986) has claimed that the prima facie incompatibility between descriptive linguistics and semantic externalism proves that an externalist semantics is impossible. Although it is true that a strong form of externalism does not cohere with descriptive linguistics, sociolinguistic theory can unify the two approaches. The resulting two-level theory reconciles descriptivism, mentalism, and externalism by construing community languages as a function of social identification. This approach allows a fresh look at names and definite descriptions while also responding to Chomsky's (...) (1993, 1995) challenge to articulate an externalist theory of meaning that can be used in the scientific investigation of language. (shrink)

The primary outcome of natural selection is adaptation to an environment. The primary concern of epistemology is the acquistion of knowledge. Evolutionary epistemology must therefore draw a fundamental connection between adaptation and knowledge. Existing frameworks in evolutionary epistemology do this in two ways; (a) by treating adaptation as a form of knowledge, and (b) by treating the ability to acquire knowledge as a biologically evolved adaptation. I criticize both frameworks for failing to appreciate that mental representations can motivate behaviors that (...) are adaptive in the real world without themselves directly corresponding to the real world. I suggest a third framework in which mental representations are to reality as species are to ecosystems. This is a many-to-one relationship that predicts a diversity of adaptive representations in the minds of interacting people. As “species of thought”, mental representations share a number of properties with biological species, including isolating mechanisms that prevent them from blending with other representations. Species of thought also are amenable to the empirical methods that evolutionists use to study adaptation in biological species. Empirical studies of mental representations in everyday life might even be necessary for science to succeed as a normative “truth-seeking” discipline. (shrink)

The question how to turn the principles implicitly governing the concept of truth into an explicit definition of the concept hence coalesced with the question how to get a finite grip on the infinity of T-sentences. Tarski's famous and ingenious move was to introduce a new concept, satisfaction, which could be, on the one hand, recursively defined, and which, on the other hand, straightforwardly yielded an explication of truth. A surprising 'by-product' of Tarski's effort to bring truth under control was (...) the breathtaking finding that truth is in a precisely defined sense ineffable, that no non trivial language can contain a truth-predicate which would be adequate for the very 4 language. This implied that truth proved itself to be strangely 'language-dependent': we can have a concept of truth-in-L for any language L, but we cannot have a concept of truth applicable to every language. In a sense, this means, as Quine put it, that truth belongs to "transcendental metaphysics", and Tarski's 'scientific' investigations seem to lead us back towards a surprising proximity of some more traditional philosophical views on truth. 3. TARSKI'S THEORY AS A PARADIGM So far Tarski himself. Subsequent philosophers then had to find out what his considerations of the concept of truth really mean and what are their consequences; and this now seems to be an almost interminable task. (shrink)

I make a Quinean case that Quine’s ontological relativity marked a wrong turn in his philosophy, that his fundamental commitments point toward the classical view of ontology that was worked out in most detail in hisWord and Object. This removes the impetus toward structuralism in his later philosophy.

In previous works we have established that the spacetime probabilistic organization of the quantum theory is determined by the spacetime characteristics of the operations by which the observer produces the objects to be studied (“states” of microsystems) and obtains qualifications of these. Guided by this first conclusion, we have then built a “general syntax of relativized conceptualization” where any description is explicitly and systematically referred to the two basic epistemic operations by which the conceptor introduces the object to be qualified (...) and then obtains qualifications of it. Inside this syntax there emerges a general typology of the relativized descriptions. Here we show that with respect to this typology the type of the predictive quantum mechanical descriptions acquires a precise definition. It appears that the quantum mechanical formalism has captured and has expressed directly in a mathematical language the most complex form in which can occur a first descriptional phase that lies universally at the bottom of any chain of conceptualization. The main features of the Hilbert-Dirac algorithms are decoded in terms of the general syntax of relativized conceptualization. This renders explicit the semantical contents of the quantum mechanical representations relating each one of these to its mathematical quantum mechanical expression. Basic insufficiencies are thus identified and, correlatively, false problems as well as answers to these, or guides toward answers. Globally the results obtained provide a basis for future attempts at a general mathematical representation of the processes of conceptualization. “Il pourrait, en effet, être dangereux pour l'avenir de la Physique qu'elle se contente trop facilement de purs formalismes, d'images floues et d'explications toutes verbales s'exprimant par des mots à signification imprécise”—Louis de Broglie,Certitudes et Incertitudes de la Science (Albin Michel, Paris, 1965). (shrink)

This paper reexamines an early article by Noam Chomsky and Israel Scheffler concerning the proper formulation and status of Quine's criterion for ontological commitment. ( What is Said to Be,' "Proceedings of the Aristotelian Society", 69, 1958-59; reprinted in Scheffler, "Inquiries".) Somewhat different formulations of the criterion are proposed and their implications explored. It is also argued that Chomsky and Scheffler's views may be seen to foreshadow and lead to some of Quine's later more radical doctrines regarding ontological commitment.

Although Richard Rorty has done much to renew interest in the philosophy of John Dewey, he nonetheless rejects two of the most important components of Dewey's philosophy, that is, his metaphysics and epistemology. Following George Santayana, Rorty accuses Dewey of trying to serve Locke and Hegel, an impossibility as Rorty rightly sees it. Rorty (1982) says that Dewey should have been Hegelian all the way (p. 85). By reconstructing a bit of Hegel's early philosophy of work, and comparing it to (...) Dewey's metaphysics and epistemology we can see that Dewey was indeed Hegelian all the way and that Rorty has constructed a false dilemma. We also gain some interesting insight into Dewey's philosophy by viewing it in terms of labor, tools and language. (shrink)

Hager and Beckett assert that a ‘characteristic feature of … assorted co-present groups is that their processes and outputs are marked by the full gamut of human experiences involved in their functioning’. My paper endorses and further develops this claim. I begin by expanding on their emphasis upon the priority of relations in terms of Dewey and Bentley’s transactionalism and Buddhist dependent co-origination and emptiness. Next, I emphasize the importance of embodied perspectives in acquiring meaning and transforming the world. Here, (...) too, we will find surprising Buddhist connections. Finally, I examine the primacy of practice: how we acquire our minds and selves by participating in shared social practices. This stance is shared by philosophers as diverse as Heidegger, Wittgenstein, and Dewey. (shrink)

This paper is a contribution to a discussion in philosophy of technology by focusing on the epistemological status of the example. Of the various developments in the emerging, inchoate field of philosophy of technology, the “empirical turn” stands out as having left the most enduring mark on the trajectory contemporary research takes. From a historical point of view, the empirical turn can best be understood as a corrective to the overly “transcendentalizing” tendencies of “classical” philosophers of technology, such as Heidegger. (...) Empirically oriented philosophy of technology emphasizes actual technologies through case-study research into the formation of technical objects and systems and how they, for example, transform our perceptions and conceptions or pass on and propagate relations of power. This paper explores the point of convergence of classical and contemporary approaches by means of the notion of the “example” or “paradigm.” It starts with a discussion of the quintessential modern philosopher of technology, Martin Heidegger, and his thinking about technology in terms of the ontological difference. Heidegger’s framing of technology in terms of this difference places the weight of intelligibility entirely on the side of being, to such an extent that his examples become heuristic rather than constitutive. The second part of the paper discusses the methodological and epistemological import of the “example” and the form of intelligibility it affords. Drawing on the work of Wittgenstein, Foucault, and Agamben, we argue that the example offers an alternative way of understanding the study of technologies from that of empirical case studies. (shrink)

Résumé Jules Vuillemin était un philosophe érudit et savant ; il entretenait avec la philosophie analytique de son temps une relation étroite, mais rendue énigmatique par sa fidélité au principe de l’inséparabilité entre la philosophie et l’histoire de la philosophie hérité de l’historien de la philosophie, Martial Gueroult. La question principale que je me pose ici est de savoir quelle était l’attitude exacte de Vuillemin à l’égard de la triple controverse entre Quine et Carnap provoquée par les critiques dirigées par (...) Quine contre la tripartition de Carnap entre les propositions analytiques (de la logique et des mathématiques), les propositions synthétiques (des sciences expérimentales) et les choix ontologiques purement pragmatiques. Tout en souscrivant à la tripartition carnapienne, Vuillemin réprouvait l’idée positiviste de l’irrésolubilité des controverses ontologiques et défendait, au nom de la liberté de la raison spéculative, l’idée de la pluralité des solutions. (shrink)

RESUMEN: Si remitimos la dialéctica a su punto de partida socrático, es decir, a un método puramente interrogativo, hemos de comprender la aporia en un sentido radical: lejos de deberse a factores subjetivos o existenciales tales como la ignorancia de la respuesta, la aporia propiamente dicha es una cuestión que objetivamente no se puede decidir, pero que sin embargo, paradójicamente, no puede ser superada sino a través de una decisión. Se pone de manifiesto aquí que la cuestión del sentido de (...) ser, básico en la metafísica desde Aristóteles, presenta este carácter de manera ejemplar. ABSTRACT: If we bring dialectics back to its socratic origin, i.e. to a purely interrogative method, we are at the same time led to take aporia in a radical far from being due to such subjective or existential factors as the ignorance of the answer, aporia is, strictly speaking, a question that objectively cannot be settled in one sens more than in another- to the effect that, paradoxically, it is a question upon which one has necessarily and only to decide. The point here is that the question, basic to metaphysics from Aristotle onwards, «What does mean being?» presents this character in a paradigmatic way. (shrink)

Paul Horwich is aware of the fact that his theory as stated in his works is directly applicable only to a language in which a word, understood as a syntactic type, is connected with exactly one literal meaning. Yet he claims that the theory is expandable to include homonymy and indexicality and thus may be considered as applicable to natural language. My concern in this paper is with yet another kind of ambiguity—systematic polysemy—that assigns multiple meanings to one linguistic type. (...) I want to combine the characteristics of systematic polysemy with the Kaplanian insight that meanings of expressions may be defined by semantic rules which assign content in context and to ask the question if minimalism about truth and meaning is compatible with such rule-based systematic polysemy. I will first explain why the expressions that exhibit rule-based systematic polysemy are difficult to combine with a truth theory that is based on a use theory of meaning before proceeding to argue that indexicals and proper names are such expressions. (shrink)

This paper aims at discussing the usage by Davidson as to events of Quine's criterion of ontological commitment. According to Davidson, we are ontologically committed to the existence of events as individuals as we employ literally terms such as ‘Caesar’s death’, for instance. David-son extends this analysis to actions as well, since actions are human events. One of the consequences of this view is that psychology deals with individual events in a non-lawful way. An alternative view is here proposed, based (...) on a complementary criterion, namely ontological den-sity, according to which from the point of view of a given theory, we can always distinguish between events (or phenomena) and individuals (entities) among the overall occurrences described by the theory. Some consequences of this alternative view of psychology as a science dealing lawfully with general human events are also explored here. (shrink)