Propositional dynamic logic is complete but not compact. As a consequence, strong completeness requires an infinitary proof system. In this paper, we present a short proof for strong completeness of $$\mathsf{PDL}$$ relative to an infinitary proof system containing the rule from [α; β n ]φ for all $$n \in {\mathbb{N}}$$, conclude $$[\alpha;\beta^*] \varphi$$. The proof uses a universal canonical model, and it is generalized to other modal logics with infinitary proof rules, such as epistemic knowledge with common knowledge. Also, we (...) show that the universal canonical model of $$\mathsf{PDL}$$ lacks the property of modal harmony, the analogue of the Truth lemma for modal operators. (shrink)

En tant que branche du droit, c'est un droit de l'organisation de l'économie dont le coeur est aujourd'hui le droit de la concurrence avec des développements considérables mais incertains dans les sociétés libérales ou en voie de libéralisation. C'est aussi une discipline, voire un sous-système du droit comparable à l'equity, en tout cas un "ressourcement" du droit, en réponse aux "pressions" de l'économie politique.

In moving into the Roman world, the first Christians encountered a secular culture whose social, political and cultural characteristics bore a striking resemblance to the contemporary period. Yet these Christians did not feel constrained to present only those aspects of their message that would be acceptable. For most of its history, the presentation of a Christian message in the “public square” has entailed both theological and philosophical perspectives. Today, Catholics seem “self-limited” by an unspoken demand that they argue solely from (...) philosophical and scientific positions in public debates. This approach often fails to present a distinctively Christian viewpoint. As early as 1946, Henri de Lubac pointed out that this side-lining of the Christian view was not solely the result of secularist agitation. Since the sixteenth century, the generally accepted notion that human reality is composed of two separate dimensions – natural and a supernatural – has given the impression that one can speak of a discrete natural order which is unaffected by grace. While this approach still has its defenders, many Catholic intellectuals have pointed to its shortcomings, both theologically and philosophically. When Catholics confine themselves to naturalistic arguments, they deceive no one. Secularists – who argue from their own perspective of “belief ” – are able to accuse their Catholic opponents of having a hidden agenda, and of lacking the courage of their convictions by concealing what really motivates them. Any movement away from this situation is likely to be met with derision. Nevertheless, while neither Christians nor Secularists should impose their political views on others, Catholics should feel free to mount the full range of their arguments in public and should reject the notion that they are bound by rules of engagement set by their intellectual opponents. (shrink)

As one commentator notes, Spinoza’s conception of “the third kind of knowledge”—intuition, has been “regarded as exceptionally obscure. Some writers regard it as a kind of mystic vision; others regard it as simply unintelligible.” For Spinoza, the first kind of knowledge, which he calls “imagination,” is a kind of sense-experience of particulars; the second kind, which he calls “understanding,” involves the rational grasp of universals, and the third, in his words, “proceeds from an adequate idea of the formal essence of (...) some of the attributes of God to an adequate knowledge of the essence of things.” In this essay I will attempt to show, through an explication of Spinoza’s concept of intuition, how a prime example of intuition can be found in the art of poetry. More specifically, I will examine resonances between the work of the poet Gerard Manley Hopkins (1844–1889) and Baruch de Spinoza (1632–1677) by exploring the ways in which Hopkins’ poetry can work as both (1) an exemplar of poetry qua Spinozistic intuition, and (2) an intuition-based access to Spinoza’s thought. The upshot of this essay, then, is that there is a kind of knowledge, and by implication a kind of education (through which to acquire that knowledge) which—even for a philosopher as mathematically rigorous as Spinoza—may require recourse to the art of poetry. (shrink)

Susan Neiman pointed out to this reviewer the danger that Carl Jung studies pose to contemporary scholars. It is keeping in mind Neiman's cautionary advice that this review establishes Jung's contributions to Romanticism. "[Craig] Stephenson’s analysis of Aurélia has now superseded Arthur Lovejoy’s (1873–1962) and Mario Praz’s (1896–1982) contributions to the definitions of Romanticism.".

John Schlitpacher (†1482), who was prior of Melk in the 15th century, encouraged both the circulation of manuscripts at his Abbey and their transcription, even in abbreviated form to the benefit of the Abbey School students. This article looks at the sources and diffusion of texts to and from Melk Abbey in that period, examining the case of a codex purchased by Nicholas of Cusa, registered in his Library as no. 58, and subsequently loaned to the monks in Melk to (...) be copied. It contained the Scala Paradisi by John Climacus and the De spiritualibus deliciis by John of Dambach. In the article, I underline that both of these works, copied in codex 58, were in accordance with John Gerson’s theological approach, which was prevalent in Melk at that time. Moreover, I confirm that there are doctrinal similarities between the two works mentioned above and two, hitherto, unedited writings by Schlitpacher from the same period – the treatise De ascensionibus cordis, which is a summary of the De spiritualibus ascensionibus by Gerard Zerbolt of Zutphen, and another entitled De felicitate beatorum (or De gaudiis electorum). (shrink)

In the ontology of the artwork and its regimes of existence, Gérard Genette gives but little room to the theory and practice of restoration. However, restoration is seen in relation to the identity of the work itself and to its material and pragmatic temporality and anachronism. In the wake of Nelson Goodman, it is also understood as a form of actuation and implementaion of the aesthetic experience. Starting from these premises, the present essay intends to examine the relationship between Genette’s (...) and Daniel Arasse’s reflections on restoration and the history of art, highlighting their similarities and differences with Cesare Brandi’s theory of restoration and, therefore, pointing out their as yet undischarged debts to Sartre’s phenomenology of image. (shrink)

Extended review of Gerard Benssousan's Moses Hess, la philosophie, le socialisme ((1985) and of Shlomo Avineris' Moses Hess Prophet of Communism and Zionism (1985) with references to other contemporary publications on Hess' thought.

The literary genesis of Einbahnstraße by Walter Benjamin represents a very special case of the use of the procedures of surrealism in the philosophical-literary production of the author. The process of evolution of thinking that ended up in the writing of this piece is unveiled throughout the present analysis. This is a sign of both waiver and restart; the opening for a new productive dimension in the career of one of the most important —and misunderstood— philosophers of the 20th century. (...) More than enlightening a small master piece of philosophy from a literary perspective, or analyzing a small master piece of literature from the philosophy, what is being problematized here is the division, cultivated or figured throughout the years, between both disciplines. This work is intended to recover what is insoluble from the philosophical-literary labor of Walter Benjamin, besides tracing a possible reconfiguration for an interdisciplinary field of work to come up and contribute in the understanding of the problem called The Retreat of Metaphor by Jacques Derrida. (shrink)

This study deals with Dominicus Gundissalinus’s discussion on metaphysics as philosophical discipline. Gundissalinus’s translation and re-elaboration of al-Fārābī’s Iḥṣā’ al-ʿulūm furnish him, in the De scientiis, a specific and detailed procedure for metaphysical analysis articulated in two different stages, an ascending and a descending one. This very same procedure is presented by Gundissalinus also in his De divisione philosophiae, where the increased number of sources –in particular, Avicenna– does not prevent Gundissalinus to quote the entire passage on the methods of (...) metaphysical science from the Iḥṣā’ al-ʿulūm, with some slight changes in his Latin translation. The analytical procedure herein proposed becomes an effective ‘metaphysical programme’ with regards to Gundissalinus’s onto-cosmological writing, the De processione mundi. The comparative analysis of this treatise with the procedure received by al-Fārābī shows Gundissalinus’s effort to follow and apply this metaphysical programme to his own reflection, in a whole different context from al-Fārābī’s and presenting doctrines quite opposed to the theoretical ground on which al-Fārābī’s epistemology is based, like ibn Gabirol’s universal hylomorphism. Nevertheless, thanks to the application of the ‘metaphysical programme’, one can effectively claim that Gundissalinus’s metaphysics is, at least in the author’s intentions, a well-defined metaphysical system. In appendix to this article the three Latin versions of al-Fārābī’s discussion on metaphysics are reported, e.g., Gundissalinus’s quotations in De scientiis and De divisione philosophiae, and Gerard of Cremona’s translation in his De scientiis. (shrink)

The Louvre Museum is the largest of the world's art museums by its exhibition surface. These represent the Western art of the Middle Ages in 1848, those of the ancient civilizations that preceded and influenced it (Oriental, Egyptian, Greek, Etruscan and Roman), and the arts of early Christians and Islam. At the origin of the Louvre existed a castle, built by King Philip Augustus in 1190, and occupying the southwest quarter of the current Cour Carrée. In 1594, Henri IV decided (...) to unite the palace of the Louvre with the palace of the Tuileries built by Catherine de Medicis. The Cour Carrée was built by the architects Lemercier and then Le Vau, under the reign of Louis XIII and Louis XIV. The Department of Paintings currently has about 7,500 paintings (of which 3,400 are exposed), covering a period that goes from the Middle Ages to 1848 (date of the beginning of the Second Republic). By including the deposits, the collection is, with 12,660 works, the largest collection of ancient paintings in the world. With rare exceptions, the works after 1848 were transferred to the Musée d'Orsay when it was created in 1986. CONTENTS: Louvre Museum - Variety of exhibited works - The Royal Palace - The collections - - Eastern antiquities - - Arts of Islam - - Egyptian Antiquities - - Greek, Etruscan and Roman Antiquities - - Paintings - - - French school - - - Northern Schools (Flanders, Netherlands, Germany) - - - Italian School - - - Other schools Painting - Definitions - Painting genres - - The landscape - - Still life Paintings - FRANCOIS BOUCHER - - Vulcan presenting arms to Venus for Aeneas - RAPHAEL - - Portrait of Baldassare Castiglione - RUBENS - - Helena Fourment with children - LOUIS DAVID - - Madame Récamier - REMBRANDT - - Portrait of Heindrickje Stoffels - VELAZQUEZ - - Portrait of the Infanta Margarita - SIMONE MEMMI - - Jesus Christ walking on Calvary - JAN STEEN - - The Bad Company - HANS HOLBEIN - - Erasmus - CORREGGIO - - Mystic Marriage of Saint Catherine - LANCRET - - Conversation - JAN VAN DER MEER (VERMEER) - - The Lacemaker - VAN DYCK - - Charles I at the Hunt - FRANÇOIS CLOUET - - Elisabeth of Austria (1554-1592), Wife of Charles IX and Queen of France (1570 - 1574) - DELACROIX - - The Barque of Dante - EL GRECO - - Saint Louis, King of France, and a page - REMBRANDT - - Pilgrims at Emmaus (The Supper at Emmaus) - GERARD DAVID - - Marriage at Cana - RAPHAEL - - Portrait of Dona Isabel de Requesens, Vice-Queen of Naples - RUBENS - - La Kermesse (The Village Fête, or Noce de village) - FRANS HALS - - The Gypsy Girl - DECAMPS - - The Sonneurs - HOLBEIN THE YOUNGER - - Anne of Cleves - P. PRUD’HON - - Psyche transported to Heaven - PHILIPPE DE CHAMPAIGNE - - Portrait of Richelieu - LANCRET - - The Autumn - L. DAVID - - Madame Seriziat - COROT - - Recollection of Mortefontaine - LEONARDO DA VINCI - - La belle ferronnière - CORREGGIO - - Venus and Cupid with a Satyr - WATTEAU - - Pilgrimage to Cythera (The Embarkation for Cythera) - NICOLAS POUSSIN - - The Inspiration of the Poet - PRUD’HON - - The Empress Josephine (1763-1814) - FRAGONARD - - The Bathers - H. RIGAUD - - Louis XIV (1638–1715) - TERBURG - - The Concert - LEOPOLD ROBERT - - The Pilgrimage to the Madonna of the Arch - LARGILLIERE - - Family Portrait - MANTEGNA - - Parnassus - MEMLING - - The Virgin and Child between St James and St Dominic - FRAGONARD - - The Music Lesson - JEAN VAN EYCK - - The Virgin of chancellor Rolin - PAOLO VERONESE - - Susannah and the Elders - FRANÇOIS BOUCHER - - Diana leaving her bath - GÉRICAULT - - The Raft of the Medusa - MURILLO - - Assumption of the Virgin - CLAUDE GELLEE (LORRAIN) - - Ulysses returning Chryseis to her father (Marine, setting sun) - INGRES - - Madame Riviere - E. MURILLO - - The Young Beggar - GREUZE - - The Broken Pitcher - PIETER DE HOOCH - - Card players in an opulent interior - POUSSIN - - Et in Arcadia ego - QUENTIN MATSYS - - The moneylender and his wife - ANDREA SOLARIO - - Madonna with the Green Cushion - TITIEN - - Woman with a Mirror - DAVID TENIERS (the Younger) - - The Works of Mercy - LEONARDO DA VINCI - - Mona Lisa (La Gioconda) - Armand Dayot . (shrink)

Despite the fact that common sense taxes emotions with irrationality, philosophers have, by and large, celebrated their functionality. They are credited with motivating, steadying, shaping or harmonizing our dispositions to act, and with policing norms of social behaviour. It's time to restore emotion's bad rep. To this end, I shall argue that we should expect that some of the “norms” enforced by emotions will be unevenly distributed among the members of our species, and may be dysfunctional at the individual, social, (...) moral, or even species levels. I”ll adduce three considerations in support of that pessimistic view: The fallacy of adaptive fixation, the moral randomness of group selection, and the lack of fit between “natural norms” set up by evolution and those moral and social norms we would like philosophy to justify. (shrink)

Carroll William Westfall has claimed that building types can serve as natural symbols of (the purposes served by) activities such as venerating, celebrating, trading, and dwelling. The aim of this paper is to interpret Westfall’s claim in a way that makes it non-trivial and yet worthy of further investigation. In particular, an attempt is made to explain the connection between building types and what they symbolize without appealing to convention. The question is also answered whether a non-conventional connection is compatible (...) with one and the same building type having a different significance in different cultures. (shrink)

This book presents a course in General Psychology which offers, in a synthetic form, a general vision of contemporary Psychology, added by contributions that the Thomistic Psychology provides. Develops the basic concepts of psychological science, its study methodology, its historical evolution, the role of biological, psychological and social components that influence the behavior, beyond the study of psychopathology and therapy, comparing them always with the Thomistic approach.

In this dissertation we present proof systems for several modal logics. These proof systems are based on analytic (or semantic) tableaux. -/- Modal logics are logics for reasoning about possibility, knowledge, beliefs, preferences, and other modalities. Their semantics are almost always based on Saul Kripke’s possible world semantics. In Kripke semantics, models are represented by relational structures or, equivalently, labeled graphs. Syntactic formulas that express statements about knowledge and other modalities are evaluated in terms of such models. -/- This dissertation (...) focuses on modal logics with dynamic operators for public announcements, belief revision, preference upgrades, and so on. These operators are defined in terms of mathematical operations on Kripke models. Thus, for example, a belief revision operator in the syntax would correspond to a belief revision operation on models. -/- The ‘dynamic’ semantics of dynamic modal logics are a clever way of extending languages without compromising on intuitiveness. We present ‘dynamic’ tableau proof systems for these dynamic semantics, with the express aim to make them conceptually simple, easy to use, modular, and extensible. This we do by reflecting the semantics as closely as possible in the components of our tableau system. For instance, dynamic operations on Kripke models have counterpart dynamic relations between tableaux. -/- Soundness, completeness, and decidability are three of the most important properties that a proof system may have. A proof system is sound if and only if any formula for which a proof exists, is true in every model. A proof system is complete if and only if for any formula that is true in all models, a proof exists. A proof system is decidable if and only if any formula can be proved to be a theorem or not a theorem in a finite number of steps. All proof systems in this dissertation are sound, complete, and decidable. -/- Part of our strategy to create modular tableau systems is to delay concerns over decidability until after soundness and completeness have been established. Decidability is attained through the operations of folding and through operations on ‘tableau cascades’, which are graphs of tableaux. -/- Finally, we provide a proof-of-concept implementation of our dynamic tableau system for public announcement logic in the Clojure programming language. (shrink)

Na era das tecnologias digitais, entender vieses algorítmicos por meio das teorias da verdade ajuda a fazer perguntas cujas respostas facilitam a filtragem da informação de forma mais eficaz. O ganho é a compreensão aprofundada da realidade.

Recent scientific research has settled on a purely descriptive definition of happiness that is focused solely on agents’ psychological states (high positive affect, low negative affect, high life satisfaction). In contrast to this understanding, recent research has suggested that the ordinary concept of happiness is also sensitive to the moral value of agents’ lives. Five studies systematically investigate and explain the impact of morality on ordinary assessments of happiness. Study 1 demonstrates that moral judgments influence assessments of happiness not only (...) for untrained participants, but also for academic researchers and even in those who study happiness specifically. Studies 2 and 3 then respectively ask whether this effect may be explained by general motivational biases or beliefs in a just world. In both cases, we find evidence against these explanations. Study 4 shows that the impact of moral judgments cannot be explained by changes in the perception of descriptive psychological states. Finally, Study 5 compares the impact of moral and non-moral value, and provides evidence that unlike non-moral value, moral value is part of the criteria that govern the ordinary concept of happiness. Taken together, these studies provide a specific explanation of how and why the ordinary concept of happiness deviates from the definition used by researchers studying happiness. (shrink)

Members of the field of philosophy have, just as other people, political convictions or, as psychologists call them, ideologies. How are different ideologies distributed and perceived in the field? Using the familiar distinction between the political left and right, we surveyed an international sample of 794 subjects in philosophy. We found that survey participants clearly leaned left (75%), while right-leaning individuals (14%) and moderates (11%) were underrepresented. Moreover, and strikingly, across the political spectrum, from very left-leaning individuals and moderates to (...) very right-leaning individuals, participants reported experiencing ideological hostility in the field, occasionally even from those from their own side of the political spectrum. Finally, while about half of the subjects believed that discrimination against left- or right-leaning individuals in the field is not justified, a significant minority displayed an explicit willingness to discriminate against colleagues with the opposite ideology. Our findings are both surprising and important, because a commitment to tolerance and equality is widespread in philosophy, and there is reason to think that ideological similarity, hostility, and discrimination undermine reliable belief formation in many areas of the discipline. (shrink)

Epistemic peer disagreement raises interesting questions, both in epistemology and in philosophy of science. When is it reasonable to defer to the opinion of others, and when should we hold fast to our original beliefs? What can we learn from the fact that an epistemic peer disagrees with us? A question that has received relatively little attention in these debates is the value of epistemic peer disagreement—can it help us to further epistemic goals, and, if so, how? We investigate this (...) through a recent case in paleoanthropology: the debate on the taxonomic status of Homo floresiensis remains unresolved, with some authors arguing the fossils represent a novel hominin species, and others claiming that they are Homo sapiens with congenital growth disorders. Our examination of this case in the recent history of science provides insights into the value of peer disagreement, indicating that it is especially valuable if one does not straightaway defer to a peer’s conclusions, but nevertheless remains open to a peer’s evidence and arguments. (shrink)

Are identity criteria grounding principles? A prima facie answer to this question is positive. Specifically, two-level identity criteria can be taken as principles related to issues of identity among objects of a given kind compared with objects of a more basic kind. Moreover, they are grounding metaphysical principles of some objects with regard to others. In the first part of the paper we criticise this prima facie natural reading of identity criteria. This result does not mean that identity criteria could (...) not be taken as grounding principles. In the second part, we propose some basic steps towards a conceptual reading of grounding. Such a way of understanding it goes along with an epistemic reading of identity criteria. (shrink)

Information is a central notion for cognitive sciences and neurosciences, but there is no agreement on what it means for a cognitive system to acquire information about its surroundings. In this paper, we approximate three influential views on information: the one at play in ecological psychology, which is sometimes called information for action; the notion of information as covariance as developed by some enactivists, and the idea of information as minimization of uncertainty as presented by Shannon. Our main thesis is (...) that information for action can be construed as covariant information, and that learning to perceive covariant information is a matter of minimizing uncertainty through skilled performance. We argue that the agent’s cognitive system conveys information for acting in an environment by minimizing uncertainty about how to achieve her intended goals in that environment. We conclude by reviewing empirical findings that support our view and by showing how direct learning, seen as instance of ecological rationality at work, is how mere possibilities for action are turned into embodied know-how. Finally, we indicate the affinity between direct learning and sense-making activity. (shrink)

O objetivo precípuo da nossa pesquisa consiste em analisar a correlação da luta por reconhecimento, Comissão Nacional da Verdade – CNV (2012 - 2014) e memória coletiva. Para alcançar o nosso objetivo, nos propomos à análise da memória a partir das lutas coletivas e sociais evocando a memória coletiva no âmbito de uma relação intersubjetiva que envolve disputas, negociações manipulações e esquecimento. É importante frisar que o quadro teórico de nosso trabalho está amparado no debate em torno das lutas por (...) reconhecimento. Para tanto, verificaremos a partir de Axel Honneth, a gramática moral das lutas em torno desse reconhecimento recíproco e como acontece essa dinâmica nas práticas sociais vigentes e, ipso facto pretendemos articular a discussão do paradigma da comunicação com a memória coletiva. (shrink)

This paper studies Lamarck's scientific method both from the point of view of his methodological discourse and according to his scientific praxis. Lamarck's methodology is compared to Condillac's as well as to that of the idéologues - a group in which Lamarck is usually included. The analysis of this paper shows that Lamarck's methodological discourse is very similar to Condillac's, but his scientific praxis does not follow this view. Instead of following an empiricist approach, Lamarck's work is grounded upon general (...) metaphysical principles concerning nature. Thus, from the ideologues's point of view, Lamarck's work should have been rejected -and that is what really happened - as being a mere metaphysical system grupo no qual se costuma incluir o próprio Lamarck. Mostra-se que o discurso metodológico de Lamarck assemelha-se ao dos ideólogos; no entanto, sua prática científica não se coaduna com esse enfoque. Em vez de seguir uma abordagem empirista, a obra de Lamarck se fundamenta em princípios metafísicos gerais sobre a natureza. Sob o ponto de vista dos ideólogos, seu trabalho deveria ser rejeitado - o que de fato ocorreu - como um mero sistema metafísico - no sentido pejorativo utilizado pelos seguidores de Condillac. No entanto, o presente artigo argumenta que esse é justamente um importante e inovador aspecto da obra de Lamarck, que permitiu a eclosão do evolucionismo moderno. (shrink)

Por definição, quando se fala de existência se fala da existência de algo. O nada não é coisa alguma, logo não existe. O nada é um signo, uma representação linguística do que se pensa ser a ausência de tudo. O que existe são representações mentais do nada. Como uma definição ou um conceito é uma afirmação sobre o que uma coisa é, o nada não é positivamente definido, mas apenas representado, fazendo-se a relação entre seu símbolo (a palavra "nada") e (...) a ideia que se tem da não-existência de coisa alguma. O "nada" não existe, mas é concebido por operações de mente. Esta é a concepção de Bergson, oposta à de Hegel, modernamente reabilitada, de que o nada seria uma entidade de existência real, em oposição ao ser. -/- . (shrink)

Following the speech act theory, we take hypotheses and assertions as linguistic acts with different illocutionary forces. We assume that a hypothesis is justified if there is at least a scintilla of evidence for the truth of its propositional content, while an assertion is justified when there is conclusive evidence that its propositional content is true. Here we extend the logical treatment for assertions given by Dalla Pozza and Garola by outlining a pragmatic logic for assertions and hypotheses. On the (...) basis of this extension we analyse the standard logical opposition relations for assertions and hypotheses. We formulate a pragmatic square of oppositions for assertions and a hexagon of oppositions for hypotheses. Finally, we give a mixed hexagon of oppositions to point out the opposition relations for assertions and hypotheses. (shrink)

This special issue on what some regard as a crisis of replicability in cognitive science (i.e. the observation that a worryingly large proportion of experimental results across a number of areas cannot be reliably replicated) is informed by three recent developments. -/- First, philosophers of mind and cognitive science rely increasingly on empirical research, mainly in the psychological sciences, to back up their claims. This trend has been noticeable since the 1960s (see Knobe, 2015). This development has allowed philosophers to (...) draw on a wider range of relevant resources, but it also makes them vulnerable to relying on claims that may not survive further scrutiny. If we have reasons to believe that a large proportion of findings in the psychological sciences cannot be reliably replicated, this would be a problem for philosophers who use such findings in their work. Second, philosophers are increasingly designing and carrying out their own experiments to back up claims, or to test claims earlier made from the armchair, for example, on the perceived permissibility of diverting trolleys or on the nature of free will. This growing field of experimental philosophy has diversified the intellectual field in philosophy, but may also be vulnerable to issues of replicability that philosophers did not face before. -/- Third, the recent evidence of apparently widespread non-replicability in the social sciences (and other fields) has forced philosophers of science to grapple with long standing questions from their field from a new perspective. To what extent does replicability matter for theory construction? How do the notions of replicability and scientific progress interact? How can normative insights from philosophy of science be used in order to improve scientific practice? -/- It is with these three developments in mind—the increasing importance of empirically-informed philosophy, of experimental philosophy, and of philosophy of science around replicability—that this special issue has been conceived. (shrink)

The paper offers a running commentary on ps-Archytas’ On Intellect and Sense Perception (composed ca. 80 BCE), with the aim to provide a clear description of Hellenistic/post-Hellenistic Pythagorean epistemology. Through an analysis of the process of knowledge and of the faculties that this involves, ps-Archytas presents an original epistemological theory which, although grounded in Aristotelian and Platonic theories, results in a peculiar Pythagorean criteriology that accounts for the acquisition and production of knowledge, as well as for the specific competences of (...) each cognitive faculty. (shrink)

Tyler Burge is famous for defending primitivist naturalism about mental representations, according to which mental representations are primitive natural states. Primitivist naturalism contrasts with semantic reductionism, according to which mental representations are reducible to more fundamental natural states. Burge developed the most compelling and influential attack on semantic reductionism from a primitivist naturalist point of view. My goal in this paper is to defend semantic reduc- tionism from Burge’s attack. I assess and refute his objection to the motivations for semantic (...) reductionism and his objection to the semantic reductionist theory that he takes to be the most promising one, namely, teleosemantics. I argue that in spite of the ingenuity of Burge’s objections, they fail to show that there is no motivation for taking representational states as reducible to more fundamental natural states or that the core thesis of teleosemantics is flawed. (shrink)

In this paper the system IL for relative interpretability is studied.

Resumo: neste artigo pretendo estender a evidenciação do encobrimento do mundo da vida formulada por Husserl ao uso das tecnologias disruptivas da 4ª Revolução Industrial, mais precisamente o uso da inteligência artificial (IA) nas plataformas sociais. Primeiro, apresento o conceito de mundo da vida que se mantém consistente ao longo das obras de Husserl; em seguida, apresento seu encobrimento derivado da matematização da natureza e do rompimento com o telos, o que originou a crise da humanidade europeia. Segundo, mais camadas (...) de encobrimento do mundo da vida vão se sobrepondo com a 3ª e 4ª RIs. Em mais detalhe, o encobrimento e o afastamento do mundo da vida provocado pelo uso da IA e seus efeitos negativos, individual e coletivamente. Terceiro, a proposta Husserliana de retorno ao mundo da vida através de uma epoché radical. Concluo que a solução proposta por Husserl para a crise ainda é atual e urgente. Abstract: in this paper I intend to extend the disclosure of the cover-up of the lifeworld formulated by Husserl to the use of disruptive technologies of the 4th Industrial Revolution, more precisely the use of artificial intelligence on social platforms. First, I present the concept of lifeworld that remains consistent throughout Husserl's works; then, I present its cover-up derived from the mathematization of nature and the break with the telos, which originated the crisis of european humanity. Second, more layers of cover-up of the lifeworld overlap with the 3rd and 4th IRs. In more detail, the cover-up and detachment from the lifeworld caused by the use of AI and its negative effects, individually and collectively. Third, the Husserlian proposal of return to the lifeworld through a radical epoché. I conclude that the solution proposed by Husserl to the crisis is still actual and urgent. (shrink)

My aim is to defend a peculiar epistemic version of the particularity thesis, which results from a sui generis combination of what I call the ‘singular relational view’ and what I call the ‘relativistic content view.’ Particulars are not represented as part of putative singular content. Instead, we are perceptually acquainted with them in the relevant sense that experience puts us in direct perceptual contact with them. And the content of experience is best modeled as a propositional function, that is, (...) the content of a complex predicate that is true or false only relative to some circumstances of evaluation. (shrink)

In this chapter we deal with the challenge to the existence of free will and moral responsibility that is raised by the threat of determinism from a Wittgensteinian perspective. Our argument starts by briefly recapitulating Wittgenstein’s analysis of the practice of doubt in On Certainty. We subsequently turn to the problem of free will. We argue that the existence of free will is a basic certainty and that the thesis of determinism fails to cast doubt on it. We thereby make (...) use of – but also try to go beyond – Wittgenstein’s own remarks in his “Lectures on Freedom of the Will”. In the final section we focus more explicitly on moral responsibility. Inspired by P.F. Strawson’s work on free will and moral responsibility, which we take to be deeply Wittgensteinian, we argue that our practices of holding each other responsible manifest basic human certainties which cannot be meaningfully challenged by invoking the thesis of determinism. (shrink)

The aim of this paper is twofold: First, we present and develop a system of logic for pragmatics including the act of denial. Second, we analyse in our framework the so-called paradox of assertability. We show that it is possible to yield sentences that are not assertable. Moreover, under certain conditions, a symmetric result can be obtained: There is a specular paradox of deniability. However, this paradox is based on the problematic principle of classical denial equivalence.

Review of *How Literature Changes the Way We Think*, by Michael Mack (Continuum, 2012).

In his Lectures on Fine Art (1835), Hegel emphasizes the grotesque character of Indian art. Grotesqueness results, in his view, from a contradiction between meaning and shape due to the incongruous combination of spiritual and material elements. Since Hegel's history of art is teeming with examples of inadequacy between meaning and shape, this paper aims to distinguish the grotesque from other types of artistic dissonance and to problematize Hegel's ascriptions of grotesqueness to ancient Indian art. In the first part of (...) the paper, I characterize the grotesque by the unnatural distortion of natural shapes with the purpose of achieving a direct sensuous manifestation of an indeterminate and impersonal divinity, Brahman. Such an attempt is, in Hegel's view, self-contradictory and self-defeating, leading to an exaggeration of the conflict between nature and spirit instead of the intended reconciliation between the two parts. In the second part of the paper, I compare Hegel's account of Indian art to the ‘monstrous myths’ of early modern Europe. Unlike his predecessors, Hegel legitimizes the grotesque representations of Hindu gods as endowed with profound meaning and the result of a universal human need, yet he describes them as ultimately irrational and repulsive based on a prejudiced view of the Indian people(s). In this sense, Hegel's assessment of Indian art functions as a reflection of modern European culture, its fascination and horror in the face of what Enlightenment could not entirely purge, rather than as a truthful and objective account of Indian art and culture. By questioning Hegel's characterization of Hindu iconography and mythology, this paper contributes to underexplored areas of Hegelian aesthetics, namely Hegel's account of symbolic art, especially Indian art, as well as his views on negative aesthetic experiences and values. (shrink)

In this paper we provide a defence of cosmopolitanism from a liberal perspective, examining its moral underpinnings, including moral obligations predicated on a belief in common humanity and the fundamental dignity of human people, cultural capacities that include an embrace of pluralism and a fallibilist disposition, and pragmatist resolve in finding humanitarian solutions to real problems that people face. We also scrutinise the ideal of cosmopolitanism by considering the ‘deeply religious’ as the sort of people about whom it may be (...) said that irreconcilable tensions exist between certain types of commitment and/or belonging and what the demands of cosmopolitanism involve. (shrink)

En el mundo académico contemporáneo han venido tomando fuerza, desde hace varias décadas, los temas de la interdisciplinariedad y la transdisciplinariedad, como respuesta de un sector de la comunidad científica a los problemas de la especialización y a la desconexión entre las ciencias. Como todo elemento o aspecto de la realidad, este tema requiere de una debida fundamentación filosófica que se encuentra en el pensamiento clásico. En el presente artículo se intenta mostrar la relación entre la tradición de la filosofía (...) perenne y este fundamento, atendiendo, sobre todo, a la importancia de la mirada holística del fenómeno ético y pretendiendo sustentar que el diálogo entre las ciencias sólo es posible rescatando el paradigma metafísico, legado por los griegos a la civilización occidental y defendido por MacIntyre en su libro "Ethics in the Conflicts of Modernity. An Essay on Desire, Practical Reasoning, and Narrative" (University of Cambridge, 2016). (shrink)

We are addressing this letter to the editors of Philosophical Psychology after reading an article they decided to publish in the recent vol. 33, issue 1. The article is by Nathan Cofnas and is entitled “Research on group differences in intelligence: A defense of free inquiry” (2020). The purpose of our letter is not to invite Cofnas’s contribution into a broader dialogue, but to respectfully voice our concerns about the decision to publish the manuscript, which, in our opinion, fails to (...) meet a range of academic quality standards usually expected of academic publications. (shrink)

The central question of this paper is: what has Kant’s Refutation of Idealism argument proven, if anything? What is the real scandal of philosophy and universal human reason? I argue that Kant’s Refutation argument can only be considered sound if we assume that his target is what I call ‘metaphysical external-world skepticism.’ What is in question is not the ‘existence’ of outside things but their very ‘nature,’ that is, the claim that the thing outside us, which appears to us as (...) a persistent body in space, exists in itself _as a substantia noumenon_. Assuming the indirect-realist view that we only immediately know ideas and that their putative objects are known by inference, the metaphysical external-world skeptic doubts that the nature of things outside oneself is mind-independent. (shrink)

We argue that lack of direct and conscious control is not, in principle, a reason to be afraid of machines in general and robots in particular: in order to articulate the ethical and political risks of increasing automation one must, therefore, tackle the difficult task of precisely delineating the theoretical and practical limits of sustainable delegation to robots.

Is ruling out the possibility that one is dreaming a requirement for a knowledge claim? In “Philosophical Scepticism and Everyday Life” (1984), Barry Stroud defends that it is. In “Others Minds” (1970), John Austin says it is not. In his defense, Stroud appeals to a conception of objectivity deeply rooted in us and with which our concept of knowledge is intertwined. Austin appeals to a detailed account of our scientific and everyday practices of knowledge attribution. Stroud responds that what Austin (...) says about those practices is correct in relation to the appropriateness of making knowledge claims, but that the skeptic is interested in the truth of those claims. In this paper, we argue that Stroud’s defense of the alleged requirement smuggles in a commitment to a kind of internalism, which asserts that the perceptual justification available to us can be characterized independently of the circumstances in which we find ourselves. In our reading of Austin, especially of Sense & Sensibilia, he rejects that kind of internalism by an implicit commitment to what is called today a “disjunctive” view of perception. Austin says that objectivity is an aspect of knowledge, and his disjunctivism is part of an explanation of why the alleged requirement is not necessary for a knowledge claim. Since both Stroud and Austin are committed to the objectivity of knowledge, Stroud may ask which view of perceptual knowledge is correct, whether the internalist or the disjunctive. We argue that by paying closer attention to what Austin says about our practices of knowledge attribution, one can see more clearly that it is grounded not only on a conception of objectivity, but also on a conception of ourselves as information agents, a conception that is as deeply rooted as that of the objectivity of knowledge. This gives us moral and practical reasons to favor the disjunctive view of perception. (shrink)

The extended mind thesis claims that some mental states and cognitive processes extend onto the environment. Items external to the organism or exploratory actions may constitute in part mental states and cognitive processes. In Clark and Chalmers’ original paper, ‘The Extended Mind’, this thesis receives support from the parity principle and from the active externalism. In their paper, more emphasis is given to the parity principle, which is presented as neutral regarding the nature of cognition. It would be advantageous to (...) maintain that extended mental states and processes do not require a reform of our pre-theoretical view of cognition. In the present paper, I submit that we should give more emphasis on the active externalism, which, I argue, is not neutral regarding the nature of cognition. Cognition is viewed as successful adaptation to a specific task. Although this move may seem at first disadvantageous, it is necessary for the correct understanding and justification of Otto case as an example of extended mental state. Additionally, the parity principle cannot handle Weiskopf’s criticism that information registered in Otto’s notebook is not responsive to reasons. In order to address this criticism, we need to appeal to active externalism and its corresponding view of cognition. (shrink)

In this paper, I try to articulate and clarify the role of the epistemic authority of experts in Kuhn’s explanation for the transition process between rival paradigms in the scientific revolutionary period. If science progresses, that process should contribute to the attainment of the cognitive aim of science, namely, the articulation of paradigms increasingly successful at the resolution of problems. It is hard to see that process as rational and as attaining the cognitive aim of science without the consideration of (...) epistemic authority.The mistake of Kuhn was to emphasize and clarify insufficiently the role of the epistemic authority of experts; his critics failed for ignoring it altogether. (shrink)

The Full Bayesian Significance Test (FBST) for precise hypotheses is presented, with some applications relevant to reliability theory. The FBST is an alternative to significance tests or, equivalently, to p-ualue.s. In the FBST we compute the evidence of the precise hypothesis. This evidence is the probability of the complement of a credible set "tangent" to the sub-manifold (of the para,rreter space) that defines the null hypothesis. We use the FBST in an application requiring a quality control of used components, based (...) on remaining life statistics. (shrink)

De todos os aspectos do comportamento não-verbal, a face é sem dúvida uma das mais ricas e importantes fontes de informação sobre o estado inter- no do outro. Mas expressões faciais são raramente percebidas de forma isolada. Ao contrário, são tipicamente inseridas em contextos sociais ricos e dinâmicos, que incluem gestos e posturas corporais, conhecimento situacional, etc. Com base nessas observações, podemos nos perguntar se o contexto no qual uma expressão é percebida pode influenciar a percepção de emoções nesta expressão. (...) No caso de uma resposta afirmativa, de que modo se daria essa influência contextual, e quais seriam os seus limites? O propósito desse artigo é explorar algumas possibilidades sobre o papel do contexto na percepção de emoções, desde a teoria das emoções básicas, que defende que categorias discretas de emoções podem ser lidas diretamente da face de forma invariável, a abordagens mais contemporâneas, que atribuem um papel constitutivo para o contexto na percepção de emoções. Embora o debate esteja longe de ser resolvido, as conclusões deste artigo apontam para um novo modo de se pensar sobre fenômenos emocionais, onde a díade de interação torna-se a unidade básica de análise, e onde emoções são concebidas como propriedades emergentes de relações em contextos particulares de interação social. (shrink)