Few arguments from the past have stirred up as much interest as Aristotle’s “Third man” and not so many texts have received as much attention as its account in chapter 22 of the Sophistici elenchi. And yet, several issues about both remain highly controversial, starting from the very nature of the argument at stake and the exact signification of some of its features. The essay provides a close commentary of the text, dealing with its main difficulties and suggesting an overall (...) interpretation of Aristotle’s discussion of the “Third Man” argument. (shrink)

« Qu’est-ce que le langage et à quoi sert-il ? » -/- « Qu’est-ce qu’un signe linguistique et en quoi consiste sa signification ? » -/- « Quels sont les effets que les expressions linguistiques produisent, les contraintes qu’il faut respecter et les précautions qu’il convient de prendre lorsqu’on les utilise ? » -/- Ce complexe de questions, dont on peut retracer l’origine dans un certain nombre de textes de l’Antiquité, oriente depuis les enjeux fondamentaux de la réflexion sur la (...) nature et le sens des expressions linguistiques ainsi que sur les conditions effectives de leur utilisation. Au fil des débats philosophiques, littéraires et autres, cette compréhension du langage s’est déclinée en une variété de manières d’entendre ce que, pour une expression linguistique ou une suite d’expressions linguistiques données, « signifier » veut dire. Les contributions de ce numéro thématique se sont concentrées sur les idées linguistiques que les auteurs de langue et culture grecque – confrontés, plus ou moins explicitement, à la question « comment penser le langage ? » – ont développées afin de rendre compte du phénomène complexe de la signification comme propriété des signes linguistiques, corrélat d’un contenu de pensée ou encore comme produit d’une pratique réglée d’échanges. (shrink)

The fast-developing field of neuroscience has given philosophy, as well as other disciplines and the public broadly, many new tools and perspectives for investigating one of our most pressing challenges: addressing the health and well-being of our mental lives. In some cases, neuroscientific innovation has led to clearer understanding of the mechanisms of mental illness and precise new modes of treatment. In other cases, features of neuroscience itself, such as the enticing nature of the data it produces compared to previous (...) behavioral methods, together with its costliness and “coldness” have complicated understanding of mental illness and decision making about mental illness. Taking neuroscientific information into account can leave practitioners in psychiatry and law with difficult questions, stemming not only from the complexity of these fields, but also from our rapidly evolving understanding of and facility with neuroscience. In this chapter, we will review several examples of the insights and dilemmas that have unfolded as mental illness has been examined through the lens of neuroscience, covering diagnoses such as obsessive-compulsive disorder (OCD), schizophrenia, addiction, and severe mood disorders. (shrink)

Identification is a primary need of societies. It is even more central in law enforcement. In the history of crime, a dialectics takes place between felonious attempts at concealing, disguising, or forging identities and societal efforts at unmasking the impostures. Semiotics offers specialistic skills at studying the signs of societal detection and identification, including those of forensics and criminology. In human history, no sign more than the face is attached a value of personal identity. Yet, modern forensics realizes that the (...) face can mislead and, inspired by eastern models, adopts fingerprinting. In the digital era, however, fingerprinting first goes digital, then it is increasingly replaced by facial recognition. The face is back in digital AI forensics, together with a tangle of sociocultural biases. Semiotics can play a key role in studying their surreptitious influence. (shrink)

Humble leadership can be described as a positive psychological feature that allows leaders to admit their limitations, be open to new ideas, and give a voice to others while also recognizing their merits. The present study (n = 268 participants) explored the persuasive effects of a female politician communicating a humble stance by considering the role emotional displays at play (joy, calmness, sadness, and anger) when discussing a moral issue (hosting immigrants). The results revealed that the politician elicited positive emotions (...) and evaluations of her competence and benevolence, especially when exhibiting a sad facial display, by contributing to the intention to accept the moral gist of her persuasive message. Overall, these ‘gendered’ effects are discussed in relation to the ‘political authenticity’, which can be perceived as high especially when the humble message is connected with several social reasons, as is the case with gender or social status. (shrink)

The essay investigates the anthropological concept of personhood from the point of view of the dialectics between two fundamental elements of the socio-cultural, linguistic, and semiotic construction of the self-identity of the human species: on the one hand, the human face and, on the other, the non-human muzzle. After demonstrating that their semantics is contrastively articulated in all Indo-European languages, and after showing that such contrast is featured also in several non-Indo-European languages, including those referring to supposedly alternative “ontologies of (...) nature”, the essay criticizes such opposition through a close reading of Lévinas, Deleuze and Guattari, and Derrida’s philosophical texts on the face and on animality. Ultimately, it proposes that the construction of the animal muzzle as an interface of non-personhood is instrumental to the substitution of the human victim in the sacrifice that establishes the human community. Only through eradicating the primordial stigmatization of the muzzle, however, will a non-violent foundation of human personhood and community be possible. (shrink)

Ontologies represent the standard way to model the knowledge about specific domains. This holds also for the legal domain where several ontologies have been put forward to model specific kinds of legal knowledge. Both for standard users and for law scholars, it is often difficult to have an overall view on the existing alternatives, their main features and their interlinking with the other ontologies. To answer this need, in this paper, we address an analysis of the state-of-the-art in legal ontologies (...) and we characterise them along with some distinctive features. This paper aims to guide generic users and law experts in selecting the legal ontology that better fits their needs and in understanding its specificity so that proper extensions to the selected model could be investigated. (shrink)

Ontologies represent the standard way to model the knowledge about specific domains. This holds also for the legal domain where several ontologies have been put forward to model specific kinds of legal knowledge. Both for standard users and for law scholars, it is often difficult to have an overall view on the existing alternatives, their main features and their interlinking with the other ontologies. To answer this need, in this paper, we address an analysis of the state-of-the-art in legal ontologies (...) and we characterise them along with some distinctive features. This paper aims to guide generic users and law experts in selecting the legal ontology that better fits their needs and in understanding its specificity so that proper extensions to the selected model could be investigated. (shrink)

Ontologies represent the standard way to model the knowledge about specific domains. This holds also for the legal domain where several ontologies have been put forward to model specific kinds of legal knowledge. Both for standard users and for law scholars, it is often difficult to have an overall view on the existing alternatives, their main features and their interlinking with the other ontologies. To answer this need, in this paper, we address an analysis of the state-of-the-art in legal ontologies (...) and we characterise them along with some distinctive features. This paper aims to guide generic users and law experts in selecting the legal ontology that better fits their needs and in understanding its specificity so that proper extensions to the selected model could be investigated. (shrink)

The often observed complexity gap between the expressiveness of a logical formalism and its exponentially harder expression complexity is proven for all logical formalisms which satisfy natural closure conditions. The expression complexity of the prefix classes of second-order logic can thus be located in the corresponding classes of the weak exponential hierarchies; further results about expression complexity in database theory, logic programming, nonmonotonic reasoning, first-order logic with Henkin quantifiers and default logic are concluded. The proof method illustrates the significance of (...) quantifier-free interpretations in descriptive complexity theory. (shrink)

Name der Zeitschrift: Semiotica Jahrgang: 2015 Heft: 207 Seiten: 631-655.

The way in which people change and represent their spiritual evolution is often determined by recurrent language structures. Through the analysis of ancient and modern stories and their words and images, this book describes the nature of conversion through explorations of the encounter with the religious message, the discomfort of spiritual uncertainty, the loss of personal and social identity, the anxiety of destabilization, the reconstitution of the self and the discovery of a new language of the soul.

Do Ideas exist and can we prove it ? Do proofs of their existence have all the same value or not ? Aristotle addresses these issues in two famous documents of the controversy that pitted supporters of the theory of Forms against its opponents within Plato’s Academy : his lost work, quoted by Alexander of Aphrodisias by the title of Peri Ideon, and the lengthy thrust against Ideas that can be read, with some minor variations, in books A, chapter 9, (...) and M, chapter 4, of his Metaphysics. As we only have fragments of the first, the second being laconic and little more than a summary, there has been much speculation about the exact number and nature of the arguments for and against the Forms. Since the pioneering works of Léon Robin, Paul Wilpert et Harold Cherniss, one problem in particular has attracted the attention of specialists : what arguments does Aristotle accuse of either producing Ideas on relatives for one or of dragging in the « Third Man » for another ? Why does he consider these arguments to be more rigorous than the others ? If we are not dealing with the same arguments, how can these be more or better argued than those mentioned by Aristotle in the same breath, namely the arguments Plato’s followers took from the sciences, the one over many and the thought about things that have perished ? Through detailed analysis of texts from the Corpus Aristotelicum and Alexander’s commentary on Aristotle’s Metaphysics, Rationes ex machina develops a new interpretation of the controversial file of the akribesteroi tôn logôn as well as a micrological solution to the puzzle that has come to be a sort of compulsory figure of the exegesis of the Aristotelian criticism of « Plato’s Ideas ». (shrink)

Umberto Eco’s essential contribution to semiotics consisted in finding a theoretical equilibrium between deconstructive tendencies, aiming at presenting cultural habits as pure conventional but naturalized products, and motivational trends, claiming the natural fundament of constructed cultural habits. Fully comprehending and turning into analytical frame the concept of sign in Charles S. Peirce was instrumental to reach such equilibrium. In no other aspect of Umberto Eco’s semiotics it manifests itself with more evidence than in the characterization of indexes. The article seeks (...) to propose a general theorization of their semiotic nature, starting from Umberto Eco’s interpretation of Peirce. (shrink)

Édition du troisième sophisma « Omnis homo de necessitate est animal » du ms. Paris, BnF Lat. 16135. Le texte anonyme, contenu aux f. 99rb-103vb, appartient à la seconde collection de sophismata transmis dans ce codex légué à l’Université de Paris par Étienne de Genève socius du Collège de Sorbonne, après avoir été maître ès arts à Paris dans les années 1270. Il offre un panorama des principales positions soutenues au xiiie siècle par les Antiqui et les Moderni sur la (...) sémantique des termes vides, la distinction entre l’esse essentiae et l’esse existentiae, l’être effectif et l’être logique, le temps et la modalité. (shrink)

Hasdai Crescas (1340-1411) fue un filósofo, rabino y figura pública que vivió en un período muy turbulento para las comunidades judías ibéricas y provenzales de la Baja Edad Media. Crescas lanzó una crítica vehemente contra el paradigma aristotélico recibido de la _falsafa_, que fue utilizado por Maimónides para sustentar y probar la existencia, unidad e incorporeidad de Dios, conceptualizado en la _Guía de los perplejos_ como el ser necesario absolutamente trascendente en relación con el ser contingente, es decir, el mundo. (...) En _Or Hashem_, Crescas elabora un concepto alternativo del ser necesario, en el que las dos nociones antitéticas de inmanencia y trascendencia divinas se relacionan con la distinción en el ser necesario entre su esencia simple y sus atributos infinitos. La esencia simple, una e inefable del ser necesario, se expresa en infinitos atributos en el acto eterno y constante de otorgar en la univocidad del ser su bondad y su actualidad a los infinitos seres contingentes. Crescas defiende que el universo, aunque ontológicamente contingente, es infinito en su actualidad. Dios es así concebido como la primera causa, eterna y constante, entelequia y “Lugar del Mundo”. (shrink)

There are an abundance of studies regarding the development of sexual identity and sexual orientation that have served as the foundational underpinnings for exploring sexual orientation development. To date, however, findings from these studies have failed to constitute a significant resource for understanding the gay man’s experience of acknowledging to himself that he is attracted to other men. By identifying the essential constituents of this experience, this existential-phenomenological study provides a starting point for further exploration. Written narrative accounts were obtained (...) from seven men who identified sexually as gay and a method of existential-phenomenological analysis was applied to reveal the prereflective constituents of the experience described. The analysis yielded a new perspective on the experience of gay men and their attraction to other men that has the capacity to change the way practising clinicians, educators, counsellors and future researchers treat and understand the Queer community. (shrink)

Este artigo enfoca a concepção de infinito atual do filósofo judeu medieval Hasdai Crescas, formuladas no livro Or Hashem às três primeiras proposições de Maimônides, tal como são enunciadas na segunda parte do Guia dos Perplexos. As teses de Maimônides têm como objetivo negar a possibilidade do infinito atual como magnitude imaterial ou material, como conjunto infinito de seres finitos e como série infinita de causa e efeito. Após uma breve exposição da trajetória dos conceitos de infinito nas diversas tradições (...) sapienciais judaicas recebidas na Idade Média, indicamos como a argumentação em prol da ideia de infinito atual em Crescas dialoga com elas. Desse diálogo, emerge o conceito de infinito como singularidade atualizada paralelamente no real como vácuo infinito, lugar de coexistência de infinitos universos, e como infinito atual divino como Kavod, Glória, que preenche o universo infinito e como causa imanente da série infinita de causa e efeito que constitui a existência eterna dos seres contingentes. Na crítica à terceira proposição maimonidiana, a causa primeira é descrita como causa ontológica e imanente da série infinita de causas e efeitos. Nessa discussão, Crescas aponta para uma ideia de Deus muito diferente daquela elaborada por Maimônides. Temos aqui o debate judaico medieval entre os defensores da transcendência divina e os defensores da imanência. Esse tema é importante para a compreensão da recepção da obra de Hasdai Crescas por Picco Della Mirandolla, Bruno e Espinosa. (shrink)

A indústria cultural tem nos aniversários mais diversos oportunidades de (auto) celebração com virtualidades cada vez mais exploradas. Neste caso interessa-nos a celebração dos 150 anos do nascimento de Freud, embora outros exemplos, à primeira vista até mais originais, fossem possíveis (como a ainda recente azáfama em torno dos 250 anos do terramoto de Lisboa). O que torna o caso dos 150 anos de Freud tão interessante é ver como em seu torno se procedeu à habitual evocação festiva, típica da...

Este texto apresenta as linhas mestras do pensamento de António Sérgio sobre Filosofia do Conhecimento e ensaia uma interpretação delas face ao pensamento português seu contemporâneo.

Religious conversion revolutions the boundaries which delimit personal identity. Therefore, the main semiotic problem of mental and cultural representations of this religious phenomenon is to convey simultaneously a feeling of sameness and otherness, identity and change. In the present paper, mirrors are analysed as cultural mechanisms which enable representations to accomplish this paradoxical task. After a brief survey concerning literature on mirrors, some early-modern religious texts using these optical instruments as representative devices are analysed in-depth: a painting of the Magdalene’s (...) conversion by Artemisia Gentileschi, an engraving representing conversion from a 17th-century French book, a fragment from Sainte Theresa’s spiritual autobiography, a passage from John Calvin’s Institution de la religion chrétienne. In its conclusion, the paper underlines the importance of Saint Paul’s metaphoric conception of mirrors for the cultural history of these objects, and tries to define the role which cultural semiotics should play concerning this kind of representative mechanisms. (shrink)

This contribution deals with the ethical challenges arising from the IoT landscape with reference to a specific context, i.e. the realm of agri-food. In this sector, innumerable web-connected tools, platforms and sensors are constantly interacting with consumers/users/citizens, by reshaping and redefining the core elements and functions of machine–human being relationships. By sketching out the main pillars which ethics of the Internet of Food is founded on, my argument posits that the civic hybridization of knowledge production mediated by IoT technologies may (...) create breeding ground for the move towards an ‘ethical in-design’ approach to the IoF-driven smart systems. (shrink)