Criado en un aluvión migratorio italiano y peronista seguí las transformaciones en el país de constantes pujas entre la religión, la educación y las intervenciones externas que me llevaron al exilio, resultado primero de los fanatismos franquistas de España que alimentaba las alucinaciones y el empe..

A crítica de Nietzsche ao Estado moderno traz algo peculiar ao debate político, a saber, a ideia de que todo o movimento moderno seria, em verdade, herdeiro da moralidade judaico-cristã e, portanto, enfraquecedor do humano. O filósofo que, no prefácio de Aurora, declarou guerra à moralidade cristã enxerga na organização política moderna elementos que enfraquecem a vida e, assim, tornam-se empecilhos para a cultura. O presente texto pretende mostrar em que medida a política moderna é herdeira do “platonismo para o (...) povo”, isto é, do cristianismo, ressaltando, assim, a crítica de Nietzsche à moral e ao Estado moderno. (shrink)

RESUMOO problema principal deste trabalho é realizar algumas considerações sobre o problema filosófico da normatividade, tal como ele aparece na obra Wittgenstein on Rules and Private Language, de Saul Kripke (1982). Para tanto, breves considerações sobre o argumento e a resposta céticos do Wittgenstein de Kripke, associadas a considerações sobre fundacionismo e sobre questões constitutivas referentes à normatividade, serão realizadas. Ao final, o texto discutirá brevemente perspectivas sobre como elementos que caracterizam a normatividade poderiam ser explicados adotando-se a via disposicional.AbstractThe (...) main problem of this work is to make some considerations about the philosophical problem of normativity, as it appears in Saul Kripke’s Wittgensensein on Rules and Private Language (1982). To that end, brief remarks on Kripke’s skeptical argument and skepticism, together with considerations of foundationalism and constitutive questions about normativity, will be made. In the end, the text will briefly discuss perspectives on how elements that characterize normativity could be explained by adopting the dispositional path. (shrink)

Este ensaio discute a relevância de algumas abordagens epistemológicas, éticas e políticas de Jürgen Habermas para a análise de práticas de justiça de transição. Como objeto da análise, parte-se da experiência do autor como consultor de um dos grupos de trabalho da Comissão Nacional da Verdade brasileira, que foi estabelecida pela Lei 12528/2011. A construção da análise é teórica e não empírica, portanto despreza para efeitos argumentativos os meandros das investigações, depoimentos, audiências públicas e outros mecanismos de pesquisa efetivamente usados (...) pelos grupos de trabalho da Comissão Nacional da Verdade. O escopo da investigação é o papel da busca cooperativa da verdade, como empreendimento epistemológico, na consecução de elementos que favoreçam a reconciliação nacional e ao estabelecimento de um repertório hermenêutico capaz de criar condições para o entendimento mútuo, ante situações de superação de injustiças cometidas historicamente. O recurso à teoria de Jürgen Habermas é justificado, não apenas pela biografia deste autor, que se retroalimenta da necessidade histórica de reparação das injustiças cometidas pelo Nacional Socialismo na Alemanha, porém, sobretudo, pelas investigações sobre o papel da aprendizagem comunicativa como elemento restabelecedor de uma solidariedade construída em bases morais, de uma ética discursiva, que favorecem ao estabelecimento do Estado de direito e da democracia deliberativa. Neste sentido, a argumentação desenvolvida parte de constatações da Comissão Nacional da Verdade, se debruça sobre aspectos da ética do discurso, referentes à resolução de conflitos e se conclui com apreciações sobre o papel da justificação no estabelecimento da verdade. (shrink)

This ar ti cle is di vided into three parts. In the first part Kant´s ar gu men ta tion fol low ing all the steps given in Fundamentación III is ex - plained. The com monly ac cepted in ter nal di vi - sion was fol lowed, and not the sets of para graphs in di cated by Mc Car thy. In the sec ond..

Este artigo é uma reflexão sobre contribuições habermasianas à ética da informação. A questão da ética da informação continua a ser problemática. Ela deve ser coordenada desde que paradigma de relações interculturais? O caráter eurocêntrico das ciências da informação tem sido problematizado, sobretudo em relação aos regimes de verdade que se produzem na ciência e na tecnologia. O que significa a produção de conhecimento e a troca de saberes de caráter emacipatório para a ciência da informação? Embora essa questão não (...) tenha sido abordada diretamente por Habermas, há elementos de sua investigação que podem trazer contribuições relevantes. Em diálogo como González de Gómez, Albagli, Capurro e Floridi oferecemos alguns elementos da reflexão habermasiana ao tema. Os conceitos de aprendizagem comunicativa e liberdade comunicativa podem ter amplo interesse para uma ética intercultural da informação. (shrink)

In this study an analysis is presented of the bonding and structural properties of dehydrogenated and hydrogenated doped cylindrical diamond nanowires calculated using the Vienna Ab Initio Simulation Package, employing density functional theory within the generalized-gradient approximation. The dopants studied here have been inserted substitutionally along the axis of an infinite one-dimensional diamond nanowire and include the single-electron acceptor boron and the single-electron donor nitrogen. The doped nanowires have then been re-relaxed, and properties compared with the undoped structures. The (...) structural properties of relaxed nanowires considered here include an examination bonding via the electron charge density, with the aim of providing a better understanding of the effects of dopants on the stability of diamond nanostructures and nanodevices. (shrink)

Presented in this study is an analysis of the electronic properties of doped diamond calculated using the Vienna ab initio simulation package, employing density functional theory within the generalized-gradient approximation. The dopants studied here have been inserted substitutionally into a 64-atom diamond supercell and include the single-electron acceptors boron and aluminium, the single-electron donors nitrogen and phosphorus and the double-electron donors oxygen and sulphur. Co-doping of diamond with sulphur and boron has also been briefly examined. The doped supercells (...) have been relaxed, followed by calculation of electronic properties from the electronic density of states such as the indirect bandgap E g , the valence bandwidth and an examination of the acceptor and donor states in the bandgap. It is anticipated that this study will provide a useful comparison of the third- and fourth-row donors and acceptors in diamond. (shrink)

In this study an analysis is presented of the bonding and structural properties of dehydrogenated and hydrogenated doped cylindrical diamond nanowires calculated using the Vienna Ab Initio Simulation Package, employing density functional theory within the generalized-gradient approximation. The dopants studied here have been inserted substitutionally, equidistant along the axis of an infinite diamond nanowire. These dopants include aluminium, phosphorus, oxygen and sulphur. The doped nanowires have then been re-relaxed, and properties compared with previously calculated results for undoped, boron-doped and (...) nitrogen-doped structures. Structural properties of relaxed nanowires considered here include an examination bonding via the electron charge density, with the aim of providing a better understanding of the effects of dopants on the stability of diamond nanostructures and nanodevices. (shrink)

We report specific heat and μSR measurements on Th and/or B substituted UBe13. The specific heat data show that either Th or B substitution reduces the Kondo temperature TK and increases the entropy at the superconducting transition by almost 20%, indicating an enhanced density of states. However, whereas μSR shows clear evidence for magnetic correlations for Th substitutions, no magnetism is observed for B substitutions. The enhanced specific heat jump in the B-substituted material is associated with a change in the (...) superconducting properties as TK is reduced. (shrink)

This chapter examines the work in chemistry that led to the discovery of boron and explores the implications of this episode for the scientific realism debate. This episode begins with Lavoisier’s oxygen theory of acidity and his prediction that boracic acid contains oxygen and a hypothetical, combustible substance that he called the boracic radical. And it culminates in the work of Davy, Gay-Lussac, and Thénard, who used potassium to extract oxygen from boracic acid and thereby discovered boron. This (...) episode constitutes a novel predictive success of Lavoisier’s theory of acidity, which was not even approximately true. Selective realists attempt to accommodate such false-but-successful theories by showing that their success is due to the fact that they have approximately true parts. This episode poses a strong challenge to selective realism because the parts of Lavoisier’s theory that are responsible for its success are not even approximately true. (shrink)

Les Prolegomenes a la Philosophie de Platon sont un manuel d'ecole neoplatonicien. Il s'inspire d'un modele dont Proclus a du etre l'auteur, mais l'origine de ce texte est presque surement alexandrine et doit dater de la premiere moitie du Vle siecle. Cette oeuvre est essentielle pour comprendre comment etait diffuse l'enseignement platonicien, et pour mieux saisir le mouvement des idees de l'Antiquite finissante. Dans une importante introduction, L. O. Westerink a retrace l'histoire de l'ecole d'Alexandrie et celle du genre litteraire (...) de ces introductions a Platon et a Aristote. (shrink)

Modern scholars have been concerned with the hostility shown to Alexander by the Hellenistic schools of philosophy. Two literary portraits have been distinguished, the Peripatetic and the Stoic, the former deriving from Theophrastus' book on Callisthenes, or starting with this work the Peripatetics worked out a theory of and applied it to Alexander, in order to belittle his achievements. It was a case of giving sophisticated expression to the kind of crude resentment expressed by Demades.

The locus classicus for Plutarch's own views on his methods is in the Alexander He has begun by asking for the indulgence of his readers if they do not find all the exploits of Alexander and Caesar recounted by the biographer or if they discover him not reporting some famous incident in detail (); and he goes on to compare his own search for evidence which will indicate the kind of soul, with the activity of the painter, who, in order (...) to create a likeness, concentrates on the eyes and pays little attention to the other parts. Commentators and critics have been right to take this as a key text for the purpose of understanding Plutarch's attitude towards his biographical work; nevertheless there are other passages in the Lives where we can at least glimpse his attitude to his subject, and we can only see the Alexander-remarks in correct perspective if we take these other passages into account. I propose therefore, starting with the Alexander, to see how far these critical remarks apply to Plutarch's theory and practice elsewhere in the Lives. (shrink)

According to the Ars Amatoria the notorious rape took place on the occasion of a primitive dramatic entertainment staged in a theatre, in which the seats and furnishings were also primitive. There is no time for a description of the arts of the performers—a tibicen and a ludius—before the Romans, impatient for action, receive their signal from Romulus. Nor is there any mention of a god in whose honour the entertainment had been provided.

Catalog of the collection of the Madamkhand Museum of Art, named after the wife of Batzhargalyn Batbai︠a︡r, businessman and member of the Mongolian Khural.