Ao evidenciar que as relações estabelecidas por homens e mulheres com o meio concreto engendram o real, a dialética torna exequível a revolução do status quo por possibilitar a compreensão de que o mundo é sempre resultado da práxis humana, seja ela marcada por relações de dominação que reificam e fetichizam a prática social, seja marcada por relações que operam a humanização dos homens e mulheres. Ao romper com os fetiches, ou seja, ao perceber que os objetos não devem sujeitá-los, (...) homens e mulheres avançam de encontro à reificação, alçando-se a possibilidade de revolucionar suas condições de existência. Assim, o rompimento da pseudoconcreticidade ocorre no momento em que se evidencia que a realidade social se concretiza por meio das condições de produção e reprodução da existência social das pessoas, que é em nossa sociedade marcada pela luta de classes. Este processo de rompimento exige um esforço construtor de uma interpretação do real que vá para além de uma representação caótica do todo, típico das vivências cotidianas. Este artigo postula que o método materialista histórico dialético pode auxiliar neste processo. Partindo desta constatação, elabora-se reflexão sobre este método de análise do real. By showing that the relationships established by men and women with the practical means to engender real, dialectic makes possible the revolution of the status quo by allowing the understanding that the world is always the result of human practice, it is marked by relations of domination that fetishize and reify the social practice or marked by relationships that operate at the humanization of men and women. By breaking with the fetishes, or to realize that objects should not expose them, men and women advance against reification, raising the possibility of revolutionizing his conditions of existence. Thus, disruption of pseudoconcreticity occurs at the moment is evident that social reality is concretized through the conditions of production and reproduction of social existence, which is in our society marked by class struggle. This process requires a breakout effort to construct an interpretation of reality that go beyond a representation of the whole chaotic, typical of everyday experiences. This article posits that the historical materialist dialectical method con help this process. Based on this observation, we undertake reflection on this method of analysis of the real. (shrink)

Este artigo tem como escopo revisitar os catálogos paulinos de perístases na segunda carta do apóstolo aos coríntios. Ali se encontra uma nova perspectiva, a partir do diálogo interdisciplinar entre bíblia, psicologia e espiritualidade, útil para a compreensão da resiliência sob a ótica cristã, como se deduz do ministério do apostolo das nações. O conceito resiliência, usado primeiramente na física e, posteriormente, na psicologia, psicanálise, e sociologia, hoje se encontra em várias abordagens hermenêuticas das realidades individuais e de grupo em (...) que as pessoas são chamadas a enfrentar situações adversas como relacionamentos difíceis, doenças, problemas econômicos etc. A análise dos catálogos paulinos de perístases, não somente demonstra que o apóstolo é um modelo de comportamento resiliente, mas também revela os lados de um arco hermenêutico cuja origem é a vocação que ele recebeu de Cristo e cujo alvo a ser alcançado é a consolação e salvação dos Coríntios. Tal constatação recorda mais uma vez a relevância dos ensinamentos de Paulo para uma vida interior ancorada em uma espiritualidade da resiliência em tempos atuais. (shrink)

In this interview with ESPACIOS Magazine (CINDES in Ecuador), in which the author gives the first announcement of his new publication, he offers his critical opinion as to the future of Brazil and of Latin America in general, in the face of liberal reforms that capitalist society is implementi..

In the Transcendental Dialectic of the Critique of Pure Reason (1787), Kant argues for the impossibility of theistic arguments, namely the ontological, cosmological, and physico-theological arguments. However, his objection relies on his classification of theistic arguments, which has been criticized by analytical philosophers of religion such as Plantinga (2012) and Swinburne (2019). Therefore, this paper aims to critically investigate two problems related to this classification: the systematic criteria of its classification and the historical sufficiency of its three theistic proofs. Regarding (...) the first problem, it will be argued that it is possible to recognize a certain systematic artificiality in Kant's classification of theistic proofs, given the criticisms of Strawson (1966) and Hegel (1812, 1830), as well as the internal critique developed by the authors of this work. Regarding the second problem, it will be argued that it is possible to indicate a certain historical insufficiency in Kant's classification of the three theistic proofs, based on brief critiques focused on some classical theologians such as Anselm, Aquinas, and Al-Ghazali. Finally, once it is justified that Kant's objection depends on this possibly artificial and insufficient classification, it will be briefly indicated that Kant does not seem as justified as he intended in his objection to theistic arguments. (shrink)

Researchers and other professionals unanimously agree that companies should become more sustainable, but this will not happen without the support of human resource management. Paradoxically, there is a lack of information on the support human resource management offers to organizational sustainability applied to real cases. Therefore, this research presents a case study on this topic that was carried out in a leading Brazilian company, which is considered as a model and has been selected as ‘the best place to work in (...) the country’. The results provide practical examples of how this family company has been working to guarantee an increasingly sustainable performance with the support of human resources, highlighting the achievements and challenges the company has faced. One of the main results indicates that companies seeking to achieve sustainability need the assistance of the human resource field in order to design a communication system which bridges the gap between practices and sustainable values. (shrink)

Researchers and other professionals unanimously agree that companies should become more sustainable, but this will not happen without the support of human resource management. Paradoxically, there is a lack of information on the support human resource management offers to organizational sustainability applied to real cases. Therefore, this research presents a case study on this topic that was carried out in a leading Brazilian company, which is considered as a model and has been selected as ‘the best place to work in (...) the country’. The results provide practical examples of how this family company has been working to guarantee an increasingly sustainable performance with the support of human resources, highlighting the achievements and challenges the company has faced. One of the main results indicates that companies seeking to achieve sustainability need the assistance of the human resource field in order to design a communication system which bridges the gap between practices and sustainable values. (shrink)

O presente estudo constitui um ensaio crítico de reflexão sobre a questão dos limites da linguagem em Wittgenstein. A perspectiva deste estudo observa, numa primeira parte, o próprio procedimento do método wittgen-steiniano e segue um modelo de discurso plural, a partir de várias perspectivas que, não só permitem desconstruir a aparente unidade da razão, como indagar interiormente do próprio limite da análise wittgensteiniana. Retomando a caracterização da linguagem e do pensamento nos seus traços fundamentais, desde o "Tractatus" até às "Investigações (...) Filosóficas", chama-se a atenção para os pontos de dificuldade, da indefinição e da cons-trutividade do modelo de Wittgenstein. A plena lição do "autómaton" da linguagem face a uma possível diferenciação dos signos e aprofundamento lógico, constitui uma parte desta reflexão que se complementa pela referência aos horizontes de resíduo do não-linguístico, ou até do indizível, numa dupla maneira de estabelecer os limites da linguagem. Enfim, e a título conclusivo, apontam-se, não apenas os contornos do que se entende como uma moral retórica da linguagem em Wittgenstein, mas para perspectivas originais de um reaprofundamento em termos etioló-gicos de diferenciação de escala da lógica e da linguagem, e de recuperação de uma intencionalidade psico-lógico-linguística superando aquela indiferen-ciação do dizer no automático da fala estatuída na "ordinary language". /// La présente étude constitue un essai critique qui réfléchie sur la question des limites du langage dans la philosophie de Wittgenstein. Dans une première partie la perspective de cette réflexion analise les procédés que Wittgenstein lui-même utilise dans sa méthode, et pour cela se sert d'un modèle de discours pluriel, lequel permet non seulement la déconstruction de l'apparente unité de la raison, mais aussi faire une enquête au dedans des limites de l'analyse wittgensteinienne. Reprenant la caractérisation du langage et de la pensée dans ses traits principaux, dès le "Tractatus" jusqu'aux "Investigations Philosophiques", on remarque les points de difficulté, d'indéfînition et de constructivité du modèle de Wittgenstein. La leçon de l'"autômaton" du langage face à une possible diférenciation des signes et l'approfondissement logique, constitue une partie de cette réflexion, qui se complémente par la référence aux horizons résiduels du non-linguistique, ou de l'indicible même, dans une double manière d'établir les limites du langage. Finalement, et comme une conclusion, on remarque, non seulement les contours de ce qu'on considère une morale réthorique du langage chez Witt- genstein, mais aussi pour les perspectives originelles qui permettent reprendre profondément, en termes étiologiques les différences d'échelles logique et linguistique, et récuperer une intentionalité psycho-logico-linguistique. Ainsi on réussit à supérer cette indifférenciation du dire dans l'authomatique de la parole qui s'etablie dans l'"ordinary language". /// The present study is a critical essay on the question of language's limits in Wittgenstein's thought. First of all, the view of this study observes how Wittgensteinian method proceeds. This investigation adopts a pluralistic model of speach, from several points of view, which not only allow to desconstruct the pseudo-unity of reason, but also, make possible to investigate about the inner limits of Wittgenstein's analysis. The Author remarks the difficulties of the non-definition and the construed vity of the Wittgensteinian model of thought, remembering the characteristic relationship language and thought, from Tractatus, to Philosophical Investigations. In order to a possible differenciation of signs and deeper logical analysis, the "automaton" of languages gives us a lesson which is another important part of this reflexion. This point is completed by the reference on the residual boundaries of non-linguistic, or even, non sayable, in a double way of establishing the limits of language. At last, and as a conclusion, the author points out, not only the outlines of the so called "rethoric moral" of language in Wittgenstein philosophy, but also to original views. These views allow a new deeper understanding, in ethiological terms. Different logical and linguistical scales are pointed as a mean, to recover a psycho-logico-linguistic intentionality, overcoming the indifferenciation of authomatic speech as established in "ordinary language". (shrink)

Sumário. Apresentação. PARTE I. 1. O legado filosófico de P. F. Strawson, Itamar Luís Gelain e Jaimir Conte; 2 . Strawson e o caso dos metafísicos descritivos, Itamar Luís Gelain; 3. Metafísica e linguagem comum: sobre uma conturbada herança wittgensteiniana de Strawson, Jônadas Techio; 4. Strawson e Descartes, Albertinho Luiz Gallina; 5. Strawson: sobre Kant e Berkeley, Robert Calabria; 6. O empirismo pós-kantiano de Strawson, Wenceslao J. González; 7. Reabilitando Strawson, Marco Antonio Franciotti; 8. Strawson e o ceticismo em Individuals, (...) Plínio Junqueira Smith; 9. Strawson e a causação visível, João Paulo Monteiro; 10. A verdade dos fatos, Susana Badiola; 11. Estabelecer limites: implicações epistemológicas da lógica, Roberta Corvi; 12. Referência e termos singulares, Carlos E. Caorsi; 13. Strawson: da experiência possível para a ação possível, Márlon Henrique Teixeira; 14. Atitudes reativas e responsabilidade moral, Cristina de Moraes Nunes; 15. Strawson e Hume: uma comparação a propósito de “Moralidade social e ideal individual”, Amán Rosales Rodríguez; PARTE II. 16. Liberdade e ressentimento, P. F. Strawson. Tradução: Jaimir Conte; 17. Moralidade social e ideal individual, P. F. Strawson, Tradução: Jaimir Conte. Seleção bibliográfica. (shrink)

O desígnio do presente artigo é uma reflexão teórica, mais do que abordar a política da Psicanálise importa tratar da política frente a qual a Psicanálise precisa se posicionar, o que torna imprescindível, ao nosso ver, ir em busca dos escritos marxianos, visando aproximações. Na exposição que se apresenta, definimos o conceito de política à luz de “O 18 de Brumário de Luís Bonaparte”, do qual Marx assinalou uma leitura específica sobre a história. Todavia, lançamos mão da hipótese sustentada por (...) Lacan de que Marx “inventara o sintoma”, isto é, foi o primeiro a denunciar a espoliação de um gozo. (shrink)

En América Latina, la aceptación general de los valores democráticos coexiste con la percepción de que las élites políticas no son responsivas y con la convicción popular de que el enforcement de la ley es diferenciado, conduciendo a la desacralización electoral. El efecto producido es un acervo de sentimientos negativos capitalizado por opciones políticas con discursos esencialistas y excluyentes. Ante esta situación, ¿la democracia directa garantiza que los ciudadanos tomen parte de lo público y dispongan de espacios en los procesos (...) decisionales? Este ensayo compara mecanismos de democracia directa en México y Colombia para ponderar si cumplen las expectativas de hacer más participativa la democracia, o si se trata de modalidades actualizadas de prácticas clientelares, patrimoniales o plebiscitarias. Consideramos que los plebiscitos, las consultas, los referendos y las iniciativas ciudadanas abren un espacio a la formación de redes de acción pública y despliegan un efecto de crear ciudadanía. (shrink)

Not all symmetries are on a par. For instance, within Newtonian mechanics, we seem to have a good grasp on the empirical significance of boosts, by applying it to subsystems. This is exemplified by the thought experiment known as Galileo’s ship: the inertial state of motion of a ship is immaterial to how events unfold in the cabin, but is registered in the values of relational quantities such as the distance and velocity of the ship relative to the shore. But (...) the significance of gauge symmetries seems less clear. For example, can gauge transformations in Yang-Mills theory—taken as mere descriptive redundancy—exhibit a similar relational empirical significance as the boosts of Galileo’s ship? This question has been debated in the last fifteen years in philosophy of physics. I will argue that the answer is ‘yes’, but only for a finite subset of gauge transformations, and under special conditions. Under those conditions, we can mathematically identify empirical significance with a failure of supervenience: the state of the Universe is not uniquely determined by the intrinsic state of its isolated subsystems. Empirical significance is therefore encoded in those relations between subsystems that stand apart from their intrinsic states. (shrink)

Why is gauge symmetry so important in modern physics, given that one must eliminate it when interpreting what the theory represents? In this paper we discuss the sense in which gauge symmetry can be fruitfully applied to constrain the space of possible dynamical models in such a way that forces and charges are appropriately coupled. We review the most well-known application of this kind, known as the 'gauge argument' or 'gauge principle', discuss its difficulties, and then reconstruct the gauge argument (...) as a valid theorem in quantum theory. We then present what we take to be a better and more general gauge argument, based on Noether's second theorem in classical Lagrangian field theory, and argue that this provides a more appropriate framework for understanding how gauge symmetry helps to constrain the dynamics of physical theories. (shrink)

Local gauge theories are in a complicated relationship with boundaries. Whereas fixing the gauge can often shave off unwanted redundancies, the coupling of different bounded regions requires the use of gauge-variant elements. Therefore, coupling is inimical to gauge-fixing, as usually understood. This resistance to gauge-fixing has led some to declare the coupling of subsystems to be the \textit{raison d'\^etre} of gauge \cite{RovelliGauge2013}. Indeed, while gauge-fixing is entirely unproblematic for a single region without boundary, it introduces arbitrary boundary conditions on the (...) gauge degrees of freedom themselves---these conditions lack a physical interpretation when they are not functionals of the original fields. Such arbitrary boundary choices creep into the calculation of charges through Noether's second theorem, muddling the assignment of physical charges to local gauge symmetries. The confusion brewn by gauge at boundaries is well-known, and must be contended with both conceptually and technically. It may seem natural to replace the arbitrary boundary choice with new degrees of freedom, for using such a device we resolve some of these confusions while leaving no gauge-dependence on the computation of Noether charges \cite{DonnellyFreidel}. But, concretely, such boundary degrees of freedom are rather arbitrary---they have no relation to the original field-content of the field theory. How should we conceive of them? Here I will explicate the problems mentioned above and illustrate a possible resolution: in a recent series of papers \cite{GomesRiello2016, GomesRiello2018, GomesHopfRiello} the notion of a connection-form was put forward and implemented in the field-space of gauge theories. Using this tool, a modified version of symplectic geometry---here called `horizontal'---is possible. Independently of boundary conditions, this formalism bestows to each region a physically salient, relational notion of charge: the horizontal Noether charge. Meanwhile, as required, the connection-form mediates an irenic composition of regions, one compatible with the attribution of horizontal Noether charges to each region. Thes aims of this paper are to highlight the boundary issues in the treatment of gauge, and to discuss how gauge theory may be conceptually clarified in light of a resolution to these issues. (shrink)

‘Social auditing’ is everywhere. An increasing number of companies – and also public and voluntary sector organisations – are trying to assess their social performance systematically. Shell, BP and General Motors are among them. How are they doing it? What impact do NGOs and civil society organisations have on this process? Do they have a privileged place in social audits? This article looks at these questions, and sets out a framework for understanding social audits and civil society. Examples are drawn (...) particularly from the recent Camelot social audit (‘Camelot and Social Responsibility’, Social Report 1999). Camelot plc is the operator of the UK national lottery. (shrink)

This article aims to rethink the meaning of “nature” and the human in Plato, more specifically through some examples contained in the _Phaedrus_, a rare dialogue further away from the city. Phaedrus and Socrates leave Athens on a path outside the walls, past the Ilisus stream and the breeze of the woods, and end up sitting in the shadows of trees full of singing cicadas. What is the meaning of this scenario in the construction o the text? Is it possible (...) to learn from oak trees or insects? The philosophizing of this dialogue passes through the coolness of the shadows of the trees in the hot summer noon. This sensuous topography through the text reveals the writer Plato wary of the enveloping meaning of the living drama between Phaedrus and Socrates. The audience and participation of natural elements, trees and cicadas in the dialogue reveals an involvement of the discourse with the surrounding atmosphere, a special concern of Socrates in his palinode and in his final prayer to Pan. In this dialogue, more than distinct and removed from nature, we think the human being (and reason) immersed in it - in an attempt to integrate a mythological and dialogical search between river, rock, plants, animals, humans, gods and demigods. The image of an overly rationalist and humanist Plato finds in this text a perspective of an inspired writer, a hybrid poet and philosopher, with a mission to restore language and the city to animal and cosmic life. (shrink)

Since communication and expression are central aspects of music performance it is important to develop a systematic pedagogy of teaching children and teenagers expressiveness. Although research has been growing in this area a comprehensive literature review that unifies the different approaches to teaching young musicians expressiveness has been lacking. Therefore, the aim of this article is to provide an overview of literature related to teaching and learning of expressiveness from music psychology and music education research in order to build a (...) new theoretical framework for teaching and learning expressive music performance in instrumental music lessons with children and teenagers. The article will start with a brief discussion of interpretation and expression in music performance, before providing an overview of studies that investigated teaching and learning of performance expression in instrumental music education with adults and children. On the foundation of this research a theoretical framework for dialogic teaching and learning of expressive music performance will be proposed and the rationale explained. Dialogic teaching can be useful for scaffolding young musicians’ learning of expressivity as open questions can stimulate thinking about the interpretation and may serve to connect musical ideas to the embodied experience of the learner. A “toolkit” for teaching and learning of expressiveness will be presented for practical application in music lessons. In addition, a theoretical model will be proposed to further our understanding of teaching and learning of expressive music performance as a multifaceted and interactive process that is embedded in the context of tutors’ and learners’ experiences and environment. Finally, implications of this framework and suggestions for future research will be discussed. (shrink)

After a brief introduction to issues that plague the realization of a theory of quantum gravity, I suggest that the main one concerns defining superpositions of causal structures. This leads me to a distinction between time and space, to a further degree than that present in the canonical approach to general relativity. With this distinction, one can make sense of superpositions as interference between alternative paths in the relational configuration space of the entire Universe. But the full use of relationalism (...) brings us to a timeless picture of Nature, as it does in the canonical approach. After a discussion of Parmenides and the Eleatics' rejection of time, I show that there is middle ground between their view of absolute timelessness and a view of physics taking place in timeless configuration space. In this middle ground, even though change does not fundamentally exist, the illusion of change can be recovered in a way not permitted by Parmenides. It is recovered through a particular density distribution over configuration space which gives rise to 'records'. Incidentally, this distribution seems to have the potential to dissolve further aspects of the measurement problem that can still be argued to haunt the application of decoherence to Many-Worlds quantum mechanics. I end with a discussion indicating that the conflict between the conclusions of this paper and our view of the continuity of the self may still intuitively bother us. Nonetheless, those conclusions should be no more challenging to our intuition than Derek Parfit's thought experiments on the subject. (shrink)

We review three broadly geometrodynamical---and in part, Machian or relational---projects, from the perspective of spacetime functionalism. We show how all three are examples of functionalist reduction of the type that was advocated by D. Lewis, and nowadays goes by the label `the Canberra Plan’. The projects are: the recovery of geometrodynamics by Hojman et al. ; the programme of Schuller and collaborators to deduce a metric from the physics of matter fields; the deduction of the ADM Hamiltonian by Gomes and (...) Shyam. We end by drawing a positive corollary about shape dynamics: namely, it has a good rationale for the Hamiltonian it postulates. (shrink)

Barbour’s interpretation of Mach’s principle led him to postulate that gravity should be formulated as a dynamical theory of spatial conformal geometry, or in his terminology, “shapes.” Recently, it was shown that the dynamics of General Relativity can indeed be formulated as the dynamics of shapes. This new Shape Dynamics theory, unlike earlier proposals by Barbour and his collaborators, implements local spatial conformal invariance as a gauge symmetry that replaces refoliation invariance in General Relativity. It is the purpose of this (...) paper to answer frequent questions about (new) Shape Dynamics, such as its relation to Poincaré invariance, General Relativity, Constant Mean (extrinsic) Curvature gauge, earlier Shape Dynamics, and finally the conformal approach to the initial value problem of General Relativity. Some of these relations can be clarified by considering a simple model: free electrodynamics and its dual shift symmetric formulation. This model also serves as an example where symmetry trading is used for usual gauge theories. (shrink)

This article provides conjectural emendations and exegetical notes to several passages in Cornutus’ Theologiae Graecae compendium; it also offers an emendation of a controversial fragment of Cleanthes on physics (SVF 1,497).

This paper seeks to analyze the construction of ethics in sexuality research in which qualitative methods are employed in the field of social sciences. Analyses are based on a bibliographic review of current discussions on research methods of queer theory and on the authors' own experiences of past research on sexuality. The article offers a theoretical perspective on the ways ethnography and in‐depth interviews become methods that can rely on a consensual method and create a politics of intimacy between the (...) researchers and research participants. The politics of intimacy may contribute to the production of a politically engaged knowledge while escaping from the moral matrix that usually governs the relationship between researchers and research participants. It is argued here that the researcher's sexed and gendered body matters for fieldwork; that the consensual method among participants may be employed in sexuality research as a fruitful tool; and that the relationships created among researchers and participants can pose a challenge to predetermined ethical guidelines in research. As a result, discussions problematize the existence of a politics of intimacy in sexuality research that is characterized by ethical relations among research participants. (shrink)

Through a theoretical examination of the preventive turn in criminal law and justice which has gained momentum in Anglo-American criminal justice systems since the late-twentieth century, The Preventive Turn in Criminal Law demonstrates how recent transformations in criminal law and justiceare intrinsically related to and embedded in the way liberal society and liberal law have been imagined, developed, and conditioned by its social, political, and historical context. Henrique Carvalho identifies a tension between the idea of punishment as an expression (...) of individual justice, andprevention as a manifestation of the need for security and the promotion of welfare. Tracing this tension back to an intrinsic ambivalence within the modern conception of individual liberty, which is both repressed and preserved by liberal conceptions of responsibility and punishment, Carvalhoproves that as long as this ambivalence remains unexamined, liberal law has the potential to both promote and undermine individual justice.Engaging with the dominant contemporary literature on criminal law, prevention, risk, security, and criminalisation, this volume deploys a theoretical perspective developed through a critical analysis of both classical and contemporary works of social and political theory. The book reveals that thepervasiveness of prevention in 21st century criminal justice systems represents not only the consequence of new and unprecedented features of contemporary politics and society, but also the manifestation of essential aspects of the liberal legal and political tradition. (shrink)

In an accompanying paper Gomes, we have put forward an interpretation of quantum mechanics based on a non-relativistic, Lagrangian 3+1 formalism of a closed Universe M, existing on timeless configuration space \ of some field over M. However, not much was said there about the role of locality, which was not assumed. This paper is an attempt to fill that gap. Locality in full can only emerge dynamically, and is not postulated. This new understanding of locality is based solely on (...) the properties of extremal paths in configuration space. I do not demand locality from the start, as it is usually done, but showed conditions under which certain systems exhibit it spontaneously. In this way we recover semi-classical local behavior when regions dynamically decouple from each other, a notion more appropriate for extension into quantum mechanics. The dynamics of a sub-region O within the closed manifold M is independent of its complement, \, if the projection of extremal curves on \ onto the space of extremal curves intrinsic to O is a surjective map. This roughly corresponds to \, where \ is a linear projection. This criterion for locality can be made approximate—an impossible feat had it been already postulated—and it can be applied for theories which do not have hyperbolic equations of motion, and/or no fixed causal structure. When two regions are mutually independent according to the criterion proposed here, the semi-classical path integral kernel factorizes, showing cluster decomposition which is the ultimate aim of a definition of locality. (shrink)

The article aims to reconstruct the seventeenth-century debate of the scientific nature of mathematics and the possibility of conceiving an idea of a positive infinite to address the philosophical implications of mathematics in Spinoza’s work, emphasizing the geometric ordering in his Ethics. We will approach the mathematical thinking of that philosopher from three perspectives: the pedagogical, the epistemological and the ontological. In the pedagogical sense, his synthetic geometry aims to inhabit the evidence as rhetorical and pedagogical expression of a perfect (...) and self-evident concatenation that leads the progress of the reader through philosophical propositions. In the epistemological sense, we have the aim of inhabiting the thing defined by a genetic definition that provides the very acting essence of a thing. That epistemological sense provides us the difference between a definition of a thing by its predicates or through its inner essence. And finally, in the ontological sense of inhabiting the infinite itself, because geometry can bring us the proper way to conceive the positive idea of the absolutely infinite in which we necessarily are and take part. (shrink)

In this paper, we propose Kripke-style models for the logics of evidence and truth LETJ and LETF. These logics extend, respectively, Nelson’s logic N4 and the logic of first-degree entailment with a classicality operator ∘ that recovers classical logic for formulas in its scope. According to the intended interpretation here proposed, these models represent a database that receives information as time passes, and such information can be positive, negative, non-reliable, or reliable, while a formula ∘A means that the information about (...) A, either positive or negative, is reliable. This proposal is in line with the interpretation of N4 and FDE as information-based logics, but adds to the four scenarios expressed by them two new scenarios: reliable information for the truth and for the falsity of a given proposition. (shrink)

O presente artigo pretende fazer uma exposição de temas e duas personalidades da história do pensamento e das letras no Brasil. Benedito Nunes e Clarice Lispector. Razão e imaginação que se encontram na memória, personagem Macabéa, da novela a hora da estrela de Clarice Lispector. A vida da moça nordestina: desvalida, solteira, obtusa, enfermiça, desamparada, religiosa. É o centro onde os dois autores circulam e adentram como em uma atmosfera oceânica. O que trazem? O Mistério perene que é a vida (...) humana. (shrink)

O artigo procura considerar a fecundidade da ideia de arte e da própria criação artística no interior da prática filosófica de Marilena Chaui a partir de quatro pontos: i - a defesa de uma estética que não seja meramente pautada pelo julgamento de gosto e pela experiência do belo, mas por relações ativas entre arte, vida, crítica e engajamento social; ii - um parêntese de uma história pessoal que entrelaça política, ensino e literatura; iii - uma análise da escrita não (...) apenas filosófica, mas literária da autora, em uma comparação à própria escrita de Espinosa; iv - a importância da voz e da criação no ensino de filosofia de Chaui. (shrink)

Mechanisms of visual prediction based on spatial extrapolation work only for targets moving at constant speed, but do not easily accommodate accelerating or decelerating motion. We argue that mechanisms based on temporal extrapolation deal with both uniform and non-uniform motion. We provide behavioural examples from interception of falling objects and suggest possible neurophysiological substrates of time extrapolation.

Conjectures for the text of three passages in Martial (5, 11, 1; 5, 20, 6-7; 5, 38, 3), with critical notes on the ‚new Gaius‘, inst. 3, 154a-b (P.S.I. XI, 1182, A14-B42).