The paper confronts the disagreement argument for relativism about matters of taste, defending a specific form of contextualism. It is first considered whether the disagreement data might manifest an inviariantist attitude speakers pre-reflectively have. Semantic and ontological enlightenment should then make the impressions of disagreement vanish, or at least leave them as lingering ineffectual Müller-Lyer-like illusions; but it is granted to relativists that this does not fully happen. López de Sa’s appeal to presuppositions of commonality and Sundell’s appeal to metalinguistic (...) disagreement are discussed, and it is argued that, although they help to clarify the issues, they do not fully explain why such impressions remain under enlightenment. To do it, the paper develops a suggestion that other writers have made, that the lingering impression of disagreement is a consequence of a practical conflict, appealing to dispositions to practical coordination that come together with presuppositions of commonality in axiological matters. (shrink)

This paper explores some alternative accounts of doxastic disagreement, and shows what problems each faces. It offers an account of doxastic disagreement that results from the incompatibility of the content of doxastic attitudes, even when that content’s truth is relativized. On the best definition possible, it is argued, neither non-indexical contextualism nor assessment-relativism have an advantage over contextualism. The conclusion is that conflicts that arise from the incompatibility (at the same world) of the content of given doxastic attitudes cannot be (...) accommodated by theoretical positions that allow for the compatibility (at the same world) of the content of different doxastic attitudes. (shrink)

This paper argues for contextualism about predicates of personal taste and evaluative predicates in general, and offers a proposal of how apparently resilient disagreements are to be explained. The present proposal is complementary to others that have been made in the recent literature. Several authors, for instance (López de Sa, 2008; Sundell, 2011; Huvenes, 2012; Marques and García-Carpintero, 2014; Marques, 2014a), have recently defended semantic contextualism for those kinds of predicates from the accusation that it faces the problem of lost (...) disagreement. These authors have proposed that a proper account of the resilient disagreement in the cases studied is to be achieved by an appeal to pragmatic processes, and to conflicting non-doxastic attitudes. It is argued here that the existing contextualist solutions are incomplete as they stand, and are subject to objections because of this. A supplementation of contextualism is offered, together with an explanation of why failed presuppositions of commonality (López de Sa), disputes over the appropriateness of a contextually salient standard (Sundell), and differences in non-doxastic attitudes (Sundell, Huvenes, Marques, and García-Carpintero) give rise to conflicts. This paper claims that conflicts of attitudes are the reason why people still have impressions of disagreement in spite of failed commonality presuppositions, that those conflicts drive metalinguistic disputes over the selection of appropriate standards, and hence conflicting non-doxastic attitudes demand an explanation that is independent of those context dependent pragmatic processes. The paper further argues that the missing explanation is 2-fold: first, disagreement prevails where the properties expressed by taste and value predicates are response-dependent properties, and, secondly, it prevails where those response-dependent properties are involved in evolved systems of coordination that respond to evolutionarily recurrent situations. (shrink)

How can we disagree with a bald-faced liar? Can we actively disagree if it is common ground that the speaker has no intent to deceive? And why do we disapprove of bald-faced liars so strongly? Bald-faced lies pose problems for accounts of lying and of assertion. Recent proposals try to defuse those problems by arguing that bald-faced lies are not really assertions, but rather performances of fiction-like scripts, or different types of language games. In this paper, I raise two objections (...) to the fictionalist view, and then offer an analysis of how we disagree with bald-faced liars. I conclude that bald-faced lies are assertions, and that in pronouncing a bald-faced lie, the speaker tries to make it common ground that the assertion was in good standing qua assertion. (shrink)

The articles collected in this symposium are result of the workshop Doing Justice to the Social, which was dedicated to the work of Sally Haslanger. The workshop took place at the Universitat Pompeu Fabra in Barcelona between the 6 and 8 June 2016. The workshop was also the 10th Meeting of the NOMOS Network for Practical Philosophy. The network meetings focus on philosophical issues connected with practical concerns, examined in an open-minded manner. This sympo- sium collects articles by Rachel Sterken, (...) Esa Díaz-León, and Jennifer Saul, and also Sally Haslanger’s reply to authors. (shrink)

The articles collected in this symposium are result of the workshop Doing Justice to the Social, which was dedicated to the work of Sally Haslanger. The workshop took place at the Universitat Pompeu Fabra in Barcelona between the 6 and 8 June 2016. The workshop was also the 10th Meeting of the NOMOS Network for Practical Philosophy. The network meetings focus on philosophical issues connected with practical concerns, examined in an open-minded manner. This sympo- sium collects articles by Rachel Sterken, (...) Esa Díaz-León, and Jennifer Saul, and also Sally Haslanger’s reply to authors. (shrink)

Tras el Pacto de Estado contra la Violencia de Género se han llevado a cabodiversas iniciativas legislativas en torno a las denominadas violencias sexualesque han desembocado en la L.O. 10/2022 de Garantía Integral de la LibertadSexual.En este trabajo se pretenden abordar dos de las cuestiones más importantesde esta Ley, el consentimiento expreso y la eliminación de la distinción entreabuso sexual y agresión sexual, todo ello, partiendo de la realidad a que sequiere dar respuesta, de las obligaciones asumidas a nivel internacional (...) ydel análisis del derecho comparado, sin olvidar la ineludible perspectiva degénero y, por su puesto, teniendo en cuenta los informes el Consejo Fiscal y elCGPJ al anteproyecto y las enmiendas presentadas al articulado del proyectopresentado el 07/07/2021. (shrink)

Due programmi diversi si intersecano nel lavoro di Frege sui fondamenti dell’aritmetica: • Logicismo: l’aritmetica `e riducibile alla logica; • Estensionalismo: l’aritmetica `e riducibile a una teoria delle estensioni. Sia nei Fondamenti che nei Principi, Frege articola l’idea che l’aritmetica sia riducibile a una teoria logica delle estensioni.

The term "non-monotonic logic" covers a family of formal frameworks devised to capture and represent defeasible inference , i.e., that kind of inference of everyday life in which reasoners draw conclusions tentatively, reserving the right to retract them in the light of further information. Such inferences are called "non-monotonic" because the set of conclusions warranted on the basis of a given knowledge base does not increase (in fact, it can shrink) with the size of the knowledge base itself. This is (...) in contrast to classical (first-order) logic, whose inferences, being deductively valid, can never be "undone" by new information. (shrink)

This is a title on the foundations of defeasible logic, which explores the formal properties of everyday reasoning patterns whereby people jump to conclusions, reserving the right to retract them in the light of further information. Although technical in nature the book contains sections that outline basic issues by means of intuitive and simple examples. This book is primarily targeted at philosophers interested in the foundations of defeasible logic, logicians, and specialists in artificial intelligence and theoretical computer science.

Franz Brentano was a leading philosopher and psychologist of the nineteenth century. Indeed, the impact of his scholarship was so great that he became synonymous with a school of thought and a new approach in scientific philosophy. The Brentano School stood against the Idealistic and post-Kantian German tradition and Brentano played a crucial role in the founding of Austrian philosophy. He had an enormous impact on the work of Husserl and Heidegger, as well as on Moore’s _Ethics_ and Stout and (...) Russell’s analysis of mind. In particular, situated between the phenomenology movement and the analytic tradition, the concept of intentionality was redefined by Brentano and has been—and remains—a key concept of twentieth- and twentieth-first century philosophy of mind. But Brentano not only reshaped philosophy of mind; he was also a remarkable and innovative thinker in several other fields of philosophy, and recent debate in metaethics, metaphysics, and the history of analytic philosophy shows a strong resurgence of interest in Brentano’s thought. Published to coincide with the centenary of Brentano’s death, this four-volume collection, a new title from Routledge Major Works, provides an essential intellectual tool for the exegetical evaluation of all aspects of Brentano’s work. Bringing together early reviews and reactions from his contemporaries—many of which have never before been translated into English—as well as the best critical assessments of Brentano’s work, this ‘mini library’ provides Brentano scholars, historians of philosophy and psychology, and phenomenologists, with a rigorous historical appraisal of Brentano’s thought and influence. Brentano’s relationships with Husserl, Heidegger, and the phenomenological tradition are examined in depth, alongside investigations of key themes from his work on Aristotle, medieval and modern philosophy, philosophy of mind, logic, ontology, ethics, aesthetics, philosophy of religion, and the philosophy of history. (shrink)

A propositional system of modal logic is second-order if it contains quantifiers ∀p and ∃p, which, in the standard interpretation, are construed as ranging over sets of possible worlds (propositions). Most second-order systems of modal logic are highly intractable; for instance, when augmented with propositional quantifiers, K, B, T, K4 and S4 all become effectively equivalent to full second-order logic. An exception is S5, which, being interpretable in monadic second-order logic, is decidable.

In §21 of Grundgesetze der Arithmetik asks us to consider the forms: a a2 = 4 and a a > 0 and notices that they can be obtained from a φ(a) by replacing the function-name placeholder φ(ξ) by names for the functions ξ2 = 4 and ξ > 0 (and the placeholder cannot be replaced by names of objects or of functions of 2 arguments).

Il tema del merito ha avuto molte vite, in tradizioni e culture diverse, trovando di recente rinnovata centralità su entrambi i lati dell’Atlantico. Il volume si prefigge l’obiettivo di analizzarne le ragioni, indagarne le condizioni di possibilità, valutarne limiti e problemi.

One of the most important developments over the last twenty years both in logic and in Artificial Intelligence is the emergence of so-called non-monotonic logics. These logics were initially developed by McCarthy [10], McDermott & Doyle [13], and Reiter [17]. Part of the original motivation was to provide a formal framework within which to model cognitive phenomena such as defeasible inference and defeasible knowledge representation, i.e., to provide a formal account of the fact that reasoners can reach conclusions tentatively, reserving (...) the right to retract them in the light of further information. (shrink)

In this paper we argue that Pareyson’s notion of formativity is germane to the notion of self–transcendence recently put forward in the vast domain of the sciences of the self–organization of complex systems. Following Jean–Pierre Dupuy’s approach, we will not apply this notion to the analysis of Pareyson’s theory; we will, instead, show— by referring to thenumerous topoi where often surprisingly precise parallelisms, onvergences and semantic identities are to be found—that, though being largely independent in their genesis, the logics of (...) the two notions are already consistent with each–other. As a result, we will claim that Pareyson’s theory of the work of art is best understood as a study on the integration of different layers of organizational closures. (shrink)

Il dibattito sul ruolo e le implicazioni del teorema di Gödel per l'intelligenza artificiale ha recentemente ricevuto nuovo impeto grazie a due importanti volumi pubblicati da Roger Penrose, The Emperor's New Mind [1989] e Shadows of the Mind [1994]. Naturalmente, Penrose non è il primo né l'ultimo a usare il teorema di Gödel allo scopo di trarne conseguenze per i fondamenti dell'intelligenza artificiale. Tuttavia il recente dibattito suscitato dai due libri di Penrose è significativo sia per ampiezza sia per profondità. (...) In queste pagine si vuole dare una rassegna di tale dibattito, cominciando dai suoi precursori negli anni '60 (fra cui Lucas, Putnam, e Chihara), per passare poi alle complesse argomentazioni proposte da Penrose e le reazioni di una serie di commentatori (ad esempio Dennett, Feferman, McDermott, Davis). (shrink)