Carlo Penco

This paper is devoted to discuss a general tendency in contextualism which is known as "radical contextualism". In the first part I state the well known paradox of semantic holism, as discussed in philosophy of language: if meaning is holistic there is no possibility to share any meaning. In the second part I present the different answers to this paradox, from atomism to different forms of holism. In the third part I give a criticism of the traditional interpretation of Wittgenstein as a supporter of global holism. I stress some similarities between Wittgenstein's thought and Multi Context theories in artificial inteligence. In the last part I give some argument against a rigid interpretation of "local holism": I claim the need to give restrictions to local holim and to develop a study of the connections between "default" properties and high level rules which are studied in Multi−Context theories.

In this paper I shall outline a short history of the ideas concerning sense and reference of a concept-word from Frege to model theoretic semantics. I claim that, contrary to what is normally supposed, a procedural view of sense may be compatible with model theoretic semantics, especially in dealing with problems at the boundary between semantics and pragmatics. A first paragraph on the paradox of the concept horse will clarify the attitude concerning the history of ideas that I assume in this paper. In the second paragraph I will discuss some misunderstandings in the shift from the sense/reference distinction in Frege to the intension/extension distinction in model theoretic semantics. In the third I will show how a particular interpretation of the Fregean sense of a concept word may be of interest for model theoretic semantics.

In this paper I apply a well known tension between cognitive and semantic aspects in Frege’s notion of sense to his treatment of indexicals. I first discusses Burge’s attack against the identification of sense and meaning, and Kripke’s answer supporting such identification. After showing different problems for both interpreters, the author claims that the tension in Frege’s conception of sense (semantic and cognitive) accounts for some shortcomings of both views, and that considering the tension helps in understanding apparently contradictory Fregean claims about sameness of sense of sentences with indexicals. I conclude that the Fregean notion of sense, also in its cognitive aspect, cannot be reduced to linguistic meaning, and that the Fregean tension between two notions of sense may also explain the discussion Frege gives on the indexical “I”, proposing to develop a picture of indexicals as hidden complex demonstratives, as originally suggested by Burge.

One particular topic in the literature on Frege’s conception of sense relates to two apparently contradictory theses held by Frege: the isomorphism of thought and language on one hand and the expressibility of a thought by different sentences on the other. I will divide the paper into five sections. In (1) I introduce the problem of the tension in Frege’s thought. In (2) I discuss the main attempts to resolve the conflict between Frege’s two contradictory claims, showing what is wrong with some of them. In (3), I analyze where, in Frege’s writings and discussions on sense identity, one can find grounds for two different conceptions of sense. In (4) I show how the two contradictory theses held by Frege are connected with different concerns, compelling Frege to a constant oscillation in terminology. In (5) I summarize two further reasons that prevented Frege from making the distinction between two conceptions of sense clear: (i) the antipsychologism problem and (ii) the overlap of traditions in German literature contemporary to Frege about the concept of value. I conclude with a hint for a reconstruction of the Fregean notion of ‘thought’ which resolves the contradiction between his two theses.

In this paper I offer a defence of a Russellian analysis of the referential uses of incomplete (mis)descriptions, in a contextual setting. With regard to the debate between a unificationist and an ambiguity approach to the formal treatment of definite descriptions (introduction), I will support the former against the latter. In 1. I explain what I mean by "essentially" incomplete descriptions: incomplete descriptions are context dependent descriptions. In 2. I examine one of the best versions of the unificationist “explicit” approach given by Buchanan and Ostertag. I then show that this proposal seems unable to treat the normal uses of misdescriptions. I then accept the challenge of treating misdescriptions as a key to solving the problem of context dependent descriptions. In 3. I briefly discuss Michael Devitt’s and Joseph Almog’s treatments of referential descriptions, showing that they find it difficult to explain misdescriptions. In 4. I suggest an alternative approach to DD as contextuals, under a normative epistemic stance. Definite descriptions express (i) what a speaker should have in mind in using certain words in a certain context and (ii) what a normal speaker is justified in saying in a context, given a common basic knowledge of the lexicon. In 5. I define a procedure running on contextual parameters (partiality, perspective and approximation) as a means of representing the role of pragmatics as a filter for semantic interpretation. In 6. I defend my procedural approach against possible objections concerning the problem of the boundaries between semantics and pragmatics, relying on the distinction between semantics and theory of meaning

Lexical Competence si presenta come una analisi dei diversi aspetti del del concetto di competenza semantica, con contributi originali sull'aspetto referenziale e sui problemi al margine tra filosofia e intelligenza artificiale. La pacata analisi del concetto di competenza lessicale porta a criticare tesi filosofiche sostanziali: le teorie oggettivistiche del significato alla Putnam tendono a ipostatizzare le norme semantiche, e le teorie naturaliste alla Chomsky tendono a dare poco o nessuno spazio agli aspetti normativi del linguaggio. Marconi cerca una terza via e le sue critiche agli argomenti di Putnam, Burge, Chomsky, Bilgrami e altri sono devastanti. E' difficile per me fare una critica su cio' che mi trova fondamentalmente d'accordo; ma una tesi che attraversa tutto il libro di Marconi mi e' sembrata invece piu' problematica di quanto appare a prima vista. In quanto segue cerchero' dunque di dare voce ai miei dubbi su questa tesi, restringendo la mia attenzione all'aspetto inferenziale della competenza lessicale. La tesi generale sotto discussione si puo' cosi' riassumere.

In "Wittgenstein in relation to his times" Von Wright1 poses a dilemma regarding the relationship between three wittgensteinian tenets: (i) the view that individual's beliefs and thoughts are entrenched in accepted language games and socially sanctioned forms of life (ii) the view that "philosophical problems are disquietudes of the mind caused by some malfunctioning in the language games, and hence in the way of life of the community". (iii) the "rejection of the scientific-technological civilisation of industrialised societies". The dilemma is the following: is Wittgenstein's rejection of technological civilisation strictly linked to his general view of philosophy? Or is it "only contingently - that is for historical and psychological reasons, connected with the other two in Wittgenstein's thought"? Von Wright argues, even with some doubts, for a strong link between Wittgenstein's rejection of technological society and his general approach to philosophy; the argument is as follows: "because of the interlocking of language and ways of life, a disorder in the former reflects disorder in the latter. If philosophical problems are symptomatic of language, producing malignant outgrowths which obscure our thinking, then there must be a cancer in the Lebensweise, in the way of life itself" (p.119). The argument seems to be not compelling; among some of the main philosophical problems Wittgenstein is willing to "cure" there are misunderstandings lying in the history of our language much time before our technological civilisation (Wittgenstein refers to Augustine and Plato as suffering these disorder of language). We should generalise the criticism to technological society to the effect of enclosing ancient Greece. In this way the criticism seems to loose all its polemical vein, becoming a generic criticism of the structures of western thought since Greece. But probably this was the point Wittgenstein wanted to make in his criticism of the idea of progress and technological civilisation. I will argue therefore for the second horn of the dilemma, relying on another kind of de facto argument: contemporary technological civilisation is embodying some of Wittgenstein's main ideas (we might also note that these ideas are among the strongest points Wittgenstein gives against Greek classical tradition in philosophy)..

Questa conferenza offre una presentazione semplificata del concetto di contesto nella filosofia analitica,in particolare nella filosofia del linguaggio. E' semplificata perché tralascia una serie di discussioni rilevanti per fermarsi alle grandi linee che segnano l'emergenza del concetto di contesto in filosofia del linguaggio. Inoltre mi concentro su un aspetto particolare del dibattito: la linea di confine tra pragmatia e semantica e il ruolo che il concetto di contesto ha in questo dibattito, cercando di evidenziare i punti di disaccordo tra le parti in causa. Nel primo paragrafo riprendo brevemente alcune idee di Frege, mostrando come aiutano a individuare una tripartizione abbastanza standard del concetto di contesto. Nel secondo paragrafo riespongo una tripartizione fatta da John Perry, cercando di "generalizzare" quello che Perry chiama "contesto postsemantico". Nella serie di esempi che seguono, mostro dove si situa il punto di discrimine tra la teorie più vicine alla semantica tradizionale e le teorie contestualiste radicali, che danno maggior rilevanza agli aspetti cognitivi rispetto a quelli semantici. Riprendo quindi in generale le due strategie alternative che si contrappongono sul modo di considerare i rapporti tra semantica e pragmatica. Nell'ultimo paragrafo provo a indicare quali sono i principali problemi dell'assunzione di una prospettiva radicalmente contestualista.

This volume contains essays that explore explicit and implicit communication through linguistic research. Taking as a framework Paul Grice's theories on "what is said," the contributors explore a number of areas, including: the boundary between semantics and pragmatics; the concept of implicit communication; the idea of the logical form of our assertions; the notion of conventional meaning; the phenomenon of deixis, which refers to when an utterance require context in order to be understood fully; the treatment of definite descriptions; and the different kinds of pragmatic processes.

Context is a concept used by philosophers and scientists with many different definitions. Since Dummett we speak of "context principle" in Frege and Wittgenstein: "an expression has a meaning only in the context of a sentence". The context principle finds an extension in some of Wittgenstein's ideas, especially in his famous passage where he says that "to understand a sentence is to understand a language". Given that Wittgenstein believes that "the" language does not exist but only language games exist, we should conclude that he is speaking of the need to consider any sentence always in the context of a language game1. This general attitude is certainly attuned with the contemporary tendency to place contextual restrictions to the interpretations of our sentences. However we find so many kinds and forms of restrictions that this general attitude is not enough to give us a viable tool to find an order in the web of so many different theories of context. To look for an order or, at least a clarification, we may start with two contrasting paradigms of theories: the "objective" theory of contexts, where context is a set of features of the world, and the "subjective" theories of context, where context is the cognitive background of a speaker or agent in respect to a situation2. We have here not only two different ways of using the term "context" but also two different conceptions of semantics and philosophy. The different conceptions are normally associated, respectively, with the classical paradigm of model theoretic semantics (Kaplan, Lewis Stalnaker) on one hand and with the A.I. paradigm (McCarthy, Buvac, Giunchiglia) on the other hand. For sake of simplicity I will restrict my attention3 mainly to Kaplan 1989 and to McCarthy 1993 and Giunchiglia 1993. The two different conceptions can be summarised with the following schema: a) context as: set of features of the world..

Insieme a John McDowell, Robert Brandom è uno dei filosofi emergenti della reazione al naturalismo filosofico; seguace Wilfrid Sellars, è l'autore americano che più si avvicina al dialogo con la filosofia continentale e propone una rivalutazione di Kant e Hegel nella filosofia analitica. Già allievo di Richard Rorty, Brandom è diventuo famoso con la pubblicazione di Making it Explicit. Questo ponderoso volume di 900 pagine non ha avuto però ancora una sufficiente attenzione nel dibattito filosofico italiano (a parte alcuni inteventi pubblicati su Iride). Forse questo dipende in parte dalla peculiarità e difficoltà del suo approccio, in parte dalla mole stessa del citato volume. Anche per questo motivo Brandom ha presentato una serie di lezioni2 ove riprende i temi del libro maggiore e ne approfondisce alcune parti. In quanto segue si presentano i temi fondamentale di Making it Explicit, arricchiti con elementi presi dal nuovo approfondimento.