Ultimamente bastante atençáo vem sendo dispensada ao estudo do ceticismo moderado na modernidade. O famoso historiador da filosofia Richard Popkin, em sua História do Ceticismo de Erasmo a Espinosa , cunhou a denominaçáo de ceticismo epistemológico para qualificar os membros desta corrente e nela inseriu os filósofos setecentistas Gassendi e Mersenne, considerando-os seus principais representantes. Além disso, no século XVIII temos o denominado ceticismo mitigado de Hume, que chamou a atençáo dos filósofos modernos para definir os limites do ceticismo. Este (...) artigo procura contribuir para o estudo do ceticismo moderado na modernidade, mostrando náo só que Hume, Mersenne e Gassendi podem fazer parte do assim chamado ceticismo epistemológico ou mitigado, mas também que há certos elementos comuns em suas filosofias destinados a mitigar os argumentos dos céticos de seu tempo. (shrink)

Richard Popkin, no capítulo VII de sua “História do ceticismo de Erasmo a Spinoza”, apresenta uma tendência predominante na filosofia moderna de rejeitar o ceticismo pirrônico, por ser demasiado destrutivo, e o dogmatismo extremo, por ser questionável. A solução para esses partidários foi a de adotar um ceticismo que Popkin denomina mitigado ou construtivo, isto é, uma teoria que reconheça a impossibilidade de alcançarmos as verdades absolutas acerca da natureza e realidade, mas que admita a possibilidade de um certo conhecimento, (...) que possa ser convincente e provável, embora não metafisicamente inquestionável. Esta espécie de dúvida filosófica ganhou força com o advento da filosofia cartesiana, mas só tornou-se definitivamente respeitável com a sua formulação por David Hume, sustenta ainda Popkin. Neste trabalho mostraremos que os filósofos Pierre-Daniel Huet e Simon Foucher, além de Hume, poderiam entrar nesta categoria, que também pode ser definida de ceticismo acadêmico. (shrink)

O pensamento de Hume pode ser comparado ao dos céticos modernos em muitos aspectos. Com relação ao tópico da racionalidade dos animais, Hume parece seguir de perto a leitura de alguns céticos modernos e se afastar consideravelmente da de Descartes. Por outro lado, diferente de filósofos como Montaigne, Charron e La Mothe Le Vayer, Hume não tinha por finalidade colocar a racionalidade humana num nível próximo dos animais para apenas provar a fraqueza do intelecto diante do desconhecido, mas intentava comparar (...) o nosso modo de proceder ao do animal para avaliar, com mais precisão, as suas teorias acerca da natureza humana. Neste artigo analiso o modo como os primeiros céticos da modernidade trataram da questão da razão dos animais e o comparo com as ideias de Hume sobre o assunto, sem deixar de mencionar as contribuições de Descartes e de Pierre Bayle. (shrink)

A fibromialgia é uma síndrome crônica, não inflamatória caracterizada por dores musculoesqueléticas difusas e pela presença de pontos dolorosos em determinadas regiões do corpo "Tender Points". Seu diagnóstico é clínico, não havendo alterações laboratoriais específicas. O enfoque deste trabalho é co..

Com este artigo, problematizou-se o potencial da formação continuada de professores por meio da educação a distância mediada pelo Moodle. Nessa perspectiva, pesquisou-se, principalmente, a integração hipermidiática das tecnologias nesse ambiente virtual de aprendizagem, no curso a distância de pós-graduação lato sensu em Mídias na Educação. Para isso, selecionou-se uma aula de uma disciplina desse curso oferecida no primeiro semestre de 2011 por uma universidade na qual um dos autores deste artigo trabalhou como professor-tutor. Assim, foi realizada uma investigação com (...) base na abordagem metodológica qualitativa através da observação participante, na qual se percebeu que a integração da hipermídia potencializa o diálogo-problematizador, a interatividade e o desenvolvimento da flexibilidade cognitiva nos professores-cursistas. Dessa forma, observou-se que a navegação em uma hipermídia educacional respeita o ritmo e as maneiras de aprendizagem de cada sujeito, uma vez que possibilita que os temas a serem estudados sejam acessados de forma não-linear, ou seja, de acordo com o interesse de cada aprendente e por meio de diferentes mídias. Isso viabilizou aos cursistas fazerem diversas associações entre diferentes conteúdos inter-relacionados, proporcionando assim uma ampliação da visão sobre os assuntos educacionais abordados na disciplina e, posteriormente, poderem aplicar esse conhecimento em novas situações de ensinoaprendizagem. (shrink)

El presente trabajo tiene como objetivo elucidar en qué sentido la idea de acontecimiento está presente en la filosofía de Michel Foucault, más como operador práctico en el modo de investigación que como puro concepto teórico. Pasando puntualmente por algunos trabajos reunidos en la obra Dits et Écrits, se intenta mostrar la real aparición de tal concepto a través de la aproximación del filósofo con la historia, en la elucidación de las relaciones entre el saber y el poder. Los ejemplos (...) clásicos de investigación sirvieron de base para establecer la relación entre el acontecimiento y la práctica filosófica que le es característica. (shrink)

Este relato de experiência traz quatro depoimentos de três alunos/a e um professor do programa de pós-graduação stricto sensu em Ensino de História da África do Instituto Superior de Ciências de Educação, situado no sudoeste angolano. Pretende-se acompanhar as trajetórias pessoais destes pesquisadores em torno do ensino e pesquisa em história da África, tanto em Angola quanto no Brasil.

Thomas Kuhn's philosophy of science, which he developed by focusing on physics, was later applied by other authors to virtually all areas or disciplines of culture. What interests me here, however, is the movement in the opposite direction: the role that one of these disciplines, history of art, played in the conception of Kuhn'stheoryof science.In a 1969 article, his only published text concerning science and art, Kuhn makes a brief and intriguing observation about The Structure of Scientific Revolutions. He says (...) the book was a belated product of his discovery of the parallels between science and art. This is a retrospective assertion about Structure, as well as that of the... (shrink)

In this paper I identify a tension between the two sets of works by Kuhn regarding the genesis of the “new historiography” of science. In the first, it could be said that the change from the traditional to the new historiography is strictly endogenous. In the second, the change is predominantly exogenous. To address this question, I draw on a text that is considered to be less important among Kuhn’s works, but which, as shall be argued, allows some contact between (...) Kuhn’s two approaches via Koyré. I seek to point out and differentiate the roles of Koyré and Kuhn – from Kuhn’s point of view – in the development of the historiography of science and, as a complement, present some reflections regarding the justification of the new historiography. (shrink)

Cumulative technological culture can be defined as the progressive diversification, complexification, and enhancement of technological traits through generations. An outstanding issue is to specify the cognitive bases of this phenomenon. Based on the literature, we identified four potential cognitive factors: namely, theory-of-mind, technical-reasoning, creativity, and fluid-cognitive skills. The goal of the present study was to test which of these factors—or a combination thereof—best predicted the cumulative performance in two experimental, micro-society conditions differing in the nature of the interaction allowed between (...) participants. The task was to build the highest possible tower. Participants were also assessed on the four aforementioned cognitive factors in order to predict cumulative performance and attractiveness. Our findings indicate that technical-reasoning skills are the best predictor of cumulative performance, even if their role may be restricted to the specific technological domain. Theory-of-mind skills may have a facilitator role, particularly in the Communication condition. Creativity can also help in the generation of novel ideas, but it is not sufficient to support innovation. Finally, fluid cognition is not involved in cumulative technological culture. Taken together, these findings suggest that domain-specific knowledge remains critical for explaining cumulative technological culture. (shrink)

Two paradigms have guided emotion research over the past decades. The dual-system view embraces the long-held Western belief, espoused most prominently by decision-making and social cognition researchers, that emotion and reason are often at odds. The integrative view, which asserts that emotion and cognition work synergistically, has been less explored experimentally. However, the integrative view (a) may help explain several findings that are not easily accounted for by the dual-system approach, and (b) is better supported by a growing body of (...) evidence from human neuroanatomy that has often been overlooked by experimental neuroscience. (shrink)

Despite the importance of the “historiographical revolution” in Kuhn’s work, he did not carry out a specific study about it. Without a systematic investigation into it, he even affirms that the “old” historiography of science is unhistorical, suggesting its summary disqualification in the face of his “new historiography” of science. My wider project, of which this paper is a part, is to better discuss the issue of the justification of the NHS. In this paper, I discuss the justification of the (...) OHS, focusing on Condorcet and Comte and resorting especially to Koyré. This will allow us to understand that the relation between the OHS and the NHS is a new instance of inter-theoretical incommensurability. And, indeed, that the NHS is not stricto senso a new historiography. It is the same historiography used for other disciplines, which in the twentieth century begins to be applied to science as well. (shrink)

Representationalism—the view that scientific modeling is best understood in representational terms—is the received view in contemporary philosophy of science. Contributions to this literature have focused on a number of puzzles concerning the nature of representation and the epistemic role of misrepresentation, without considering whether these puzzles are the product of an inadequate analytical framework. The goal of this paper is to suggest that this possibility should be taken seriously. The argument has two parts, employing the “can’t have” and “don’t need” (...) tactics drawn from philosophy of mind. On the one hand, I propose that representationalism doesn’t work: different ways to flesh out representationalism create a tension between its ontological and epistemological components and thereby undermine the view. On the other hand, I propose that representationalism is not needed in the first place—a position I articulate based on a pragmatic stance on the success of scientific research and on the feasibility of alternative philosophical frameworks. I conclude that representationalism is untenable and unnecessary, a philosophical dead end. A new way of thinking is called for if we are to make progress in our understanding of scientific modeling. (shrink)

Debate about cognitive science explanations has been formulated in terms of identifying the proper level(s) of explanation. Views range from reductionist, favoring only neuroscience explanations, to mechanist, favoring the integration of multiple levels, to pluralist, favoring the preservation of even the most general, high-level explanations, such as those provided by embodied or dynamical approaches. In this paper, we challenge this framing. We suggest that these are not different levels of explanation at all but, rather, different styles of explanation that capture (...) different, cross-cutting patterns in cognitive phenomena. Which pattern is explanatory depends on both the cognitive phenomenon under investigation and the research interests occasioning the explanation. This reframing changes how we should answer the basic questions of which cognitive science approaches explain and how these explanations relate to one another. On this view, we should expect different approaches to offer independent explanations in terms of their different focal patterns and the value of those explanations to partly derive from the broad patterns they feature. (shrink)

The question whether cognition ever extends beyond the head is widely considered to be an empirical issue. And yet, all the evidence amassed in recent years has not sufficed to settle the debate. In this paper we suggest that this is because the debate is not really an empirical one, but rather a matter of definition. Traditional cognitive science can be identified as wedded to the ideals of “smallism” and “localism”. We criticize these ideals and articulate a case in favor (...) of extended cognition by highlighting the historical pedigree and conceptual adequacy of related empirical and theoretical work. (shrink)

In recent years, a revisionist process focused on logical positivism can be observed, particularly regarding Carnap’s work. In this paper, I argue against the interpretation that Kuhn’s The Structure of Scientific Revolutions having been published in the International Encyclopedia of Unified Science, co-edited by Carnap, is evidence of the revisionist idea that Carnap “would have found Structure philosophically congenial”. I claim that Kuhn’s book, from Carnap’s point of view, is not in philosophy of science but rather in history of science (...) (in the context of a sharp discovery–justification distinction). It could also explain the fact that, despite his sympathetic letters to Kuhn as editor, Carnap never refers to Kuhn’s book in his work in philosophy of science. (shrink)

A persistent criticism of radical embodied cognitive science is that it will be impossible to explain “real cognition” without invoking mental representations. This paper provides an account of explicit, real-time thinking of the kind we engage in when we imagine counter-factual situations, remember the past, and plan for the future. We first present a very general non-representational account of explicit thinking, based on pragmatist philosophy of science. We then present a more detailed instantiation of this general account drawing on nonlinear (...) dynamics and ecological psychology. (shrink)

The purpose of this article is to respond to Thomas Uebel’s criticisms of my comments regarding the current revisionism of Carnap’s work and its relations to Kuhn. I begin by pointing out some misunderstandings in the interpretation of my article. I then discuss some aspects related to Carnap’s view of the history of science. First, I emphasize that it was not due to a supposed affinity between Kuhn’s conceptions and those of logical positivists that Kuhn was invited to write the (...) monograph on the history of science for the Encyclopedia. Three other authors had been invited first, including George Sarton whose conception was entirely different from Kuhn’s. In addition, I try to show that Carnap attributes little importance to the history of science. He seldom refers to it and, when he does, he clearly defends a Whig or an ‘old’ historiography of science, to which Kuhn opposes his “new historiography of science”. It is argued that this raises serious difficulties for those, like Uebel, who hold the view that Carnap includes the historical or the social within the rational. (shrink)

Journal Name: Semiotica Issue: Ahead of print.

The geometric system of deduction called N-Graphs was introduced by de Oliveira in 2001. The proofs in this system are represented by means of digraphs and, while its derivations are mostly based on Gentzen's sequent calculus, the system gets its inspiration from geometrically based systems, such as the Kneales' tables of development, Statman's proofs-as-graphs, Buss' logical flow graphs, and Girard's proof-nets. Given that all these geometric systems appeal to the classical symmetry between premises and conclusions, providing an intuitionistic version (...) of any of these is an interesting exercise in extending the range of applicability of the geometric system in question. In this article we produce an intuitionistic version of N-Graphs, based on Maehara's LJ' system, as described by Takeuti. Recall that LJ' has multiple conclusions in all but the essential intuitionistic rules, e.g., implication right and negation right. We show soundness and completeness of our intuitionistic N-Graphs with respect to LJ'. We also discuss how we expect to extend this work to a version of N-Graphs corresponding to the intuitionistic logic system FIL (Full Intuitionistic Logic) of de Paiva and Pereira and sketch future developments. (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)

The notion of normal proof theory, and yet it has been somewhat neglected by the systems of equational logic. The intention here is then to show the normalization procedure for the equational logic of the Labelled Natural Deduction system . With this we believe we are making a step towards filling a gap in the literature on equational logic. Besides presenting a normalization procedure for the LND equational fragment, we employ a new method to prove the normalization theorems for equational (...) logic: proof transformation by rewriting, based on a algebraic calculus on the 'rewrite reasons'. (shrink)

CAMILO, Bruno. Aspectos metafísicos na física de Newton: Deus. In: DUTRA, Luiz Henrique de Araújo; LUZ, Alexandre Meyer (org.). Temas de filosofia do conhecimento. Florianópolis: NEL/UFSC, 2011. p. 186-201. (Coleção rumos da epistemologia; 11). -/- Através da análise do pensamento de Isaac Newton (1642-1727) encontramos os postulados metafísicos que fundamentam a sua mecânica natural. Ao deduzir causa de efeito, ele acreditava chegar a uma causa primeira de todas as coisas. A essa primeira causa de tudo, onde toda a ordem e (...) leis tiveram início, a qual para ele assume um caráter divino, Newton aponta para um Deus sábio e poderoso e responsável pela ordem inteligente e pela a harmonia das leis físicas e universais de tudo o que existe – Deus como criador e preservador da ordem do universo. Há ainda a analogia do conceito de Deus com o espaço e o tempo, na medida em que ambos comunicam infinitude e onipresença. Por fim, nas considerações finais apontarei a importância de Newton para a metafísica moderna e como os seus estudos contribuíram para uma visão posterior do universo e suas leis e do homem enquanto ser pensante. (shrink)

resumo : Redescoberta a partir da década de 1990, a obra de Gilbert Simondon coloca a técnica em uma posição central na reflexão filosófica. Mais do que uma faculdade do humano, a técnica aparece em Simondon como uma afecção determinante para todo regime do coletivo e do psíquico, fundadora de configuração do modo de estar no mundo. Este artigo visa retraçar o caminho pelo qual Simondon encontra a técnica como um problema filosófico antigo e escamoteado, cuja recuperação se torna urgente (...) com a contemporânea imbricação entre a tecnologia e o devir do fenômeno humano. abstract : The work of Gilbert Simondon, recovered in the 1990s, places technicity in a central position for philosophical thought. More than a human faculty, technicity appears in Simondon as a determinant affection for the entire regime of collective and psychic existence. It finds thus a plethora of configurations of the modalities of being in the world. This essay seeks to retrace the ways in which Simondon discovers technicity as an ancient philosophical problem that has been veiled, the recovery of which becomes ever more urgent given the contemporary interpenetration between technology and the becoming of the human phenomenon. (shrink)

The second edition of the work of the Brazilian physicist Paulo C. Abrantes (2016), entitled Images of nature, images of science, is a good alternative for students of history and philosophy of science. The reason is Abrantes' thesis in this work: to defend that the development of scientific knowledge is dependent on the influence of different images of "nature" and "science" existing during the history of Western scientific-philosophical thought; and an advocate for the historian of science Studying as reasons that (...) allow the adoption of such images at a given time. Through the analysis of historical cases of scientific thought, Abrantes argues that the consolidation of research programs in different subareas of natural science - such as biology, physics and chemistry - was only possible due to the influence, in particular time, of images of nature and science. (shrink)

Volume 20, Issue 10, October 2020, Page 34-36.

The objective of this work is to present Michel Foucault's perspective on the formation of moral subjectivity according to his text entitled “The use of pleasures and the techniques of self”. In the referred text, Foucault emphasizes that moral action should not be constituted in acts according to a rule of conduct supported by moral concepts, but in acts according to a pure relation of the subject with his internal wisdom (subjectivity), a relationship that should not be understood as simply (...) a “self-awareness” as a moral subject, but as a “constitution of the self” as a moral subject In this article, Foucault's position on the formation of moral subjectivity is considered to analyze the place of desire in the autonomy of oneself and of practical attitudes, especially if they are considered: the subject's experience as a process in which both subjectivity and desires are modified or annulled by specific norms or laws, established in certain societies and culture, almost always linked to norms of sexuality; the power of the strongest, insofar as it influences institutions to spread interests in society, corrupting the particular desires of individuals; the “techniques of self”, as rational and voluntary practices that curb desires, by which human beings determine for themselves rules of conduct that correspond to aesthetic values. (shrink)

Eduardo Davi Oliveira, autor de livros como “Cosmovisão Africana no Brasil” e “Filosofia da Ancestralidade, é professor do Doutorado Multi-Institucional e Multidisciplinar em Difusão do Conhecimento. Ele nos concedeu a presente entrevista durante evento da Universidade Federal do Sul da Bahia – UFSB, intitulado “Corpo, Poética e Ancestralidade”, o qual ocorreu de 11 a 17 de Março de 2019, na cidade de Porto Seguro, Bahia. Nossa conversa foi atravessada por temas como epistemologia negra, saberes milenares do povo Bakongo, mitologia (...) dos orixás, a relação do autor com a Universidade e seu processo de escrita poética no livro “Xirê”. Torcendo para que a simpatia, o conhecimento e o gingado com os quais o professor de Filosofia nos atendeu, possam se apresentar aqui, desejamos a todes, boa leitura! À Eduardo, Adupé! (shrink)

Voltaire teve um importante papel na disseminação do newtonianismo no continente europeu. Mas também ele foi responsável pela tentativa mais direta de estender a autoridade de Newton a outros temas filosóficos, além daqueles relativos à matemática e à física. O livro La Métahysique de Newton , publicado em 1740, é uma prova disso. Neste artigo, o livro de Voltaire é analisado a partir do contexto das polêmicas entre partidários de Newton e de Leibniz. Procura-se identificar nexos entre o projeto esboçado (...) no La Métaphysique e as especulações de Hume e de Kant sobre os problemas metafísicos da teoria newtoniana da gravitação universal. (shrink)

DISSERTAÇÃO DE MESTRADO BUENO, Marcos Paulo de Oliveira. A arte de crer na contemporaneidade : possibilidades e limites do cristianismo segundo Gianni Vattimo. 2012. 127 folhas. Dissertação (Mestrado) – Pontifícia Universidade Católica de Minas Gerais, Programa de Pós-graduação em Ciências da Religião, Belo Horizonte.

Medical students will face ethical issues throughout their lives as doctors. The present study aims to investigate medical students’ opinions on controversial ethical issues and factors associated with these opinions.

O presente artigo analisa a herança heideggeriana do pensamento de Hans Jonas. Para tanto, utiliza-se do conceito de gnosticismo e do trabalho inicial de Jonas que tentou estabelecer um “princípio gnóstico” presente tanto nas mitologias quanto nas filosofias místicas dos primeiros séculos da era cristã. Para tanto, analisa-se a apropriação feita por Jonas do método da analítica existencial heideggeriana e, por outro lado, da crítica do conteúdo filosófico desenvolvido por Heidegger. Evidencia-se, afinal, como o “princípio responsabilidade” pode ser reconhecido como (...) uma alternativa ao princípio da hostilidade e da indiferença, presentes na filosofia gnóstica e na filosofia heideggeriana. (shrink)