This paper discusses how to define logics as deductive limits of sequences of other logics. The case of da Costa's hierarchy of increasingly weaker paraconsistent calculi, known as $ \mathcal {C}$n, 1 $ \leq$ n $ \leq$ $ \omega$, is carefully studied. The calculus $ \mathcal {C}$$\scriptstyle \omega$, in particular, constitutes no more than a lower deductive bound to this hierarchy and differs considerably from its companions. A long standing problem in the literature (open for more than 35 years) is (...) to define the deductive limit to this hierarchy, that is, its greatest lower deductive bound. The calculus $ \mathcal {C}$min, stronger than $ \mathcal {C}$$\scriptstyle \omega$, is first presented as a step toward this limit. As an alternative to the bivaluation semantics of $ \mathcal {C}$min presented thereupon, possible-translations semantics are then introduced and suggested as the standard technique both to give this calculus a more reasonable semantics and to derive some interesting properties about it. Possible-translations semantics are then used to provide both a semantics and a decision procedure for $ \mathcal {C}$Lim, the real deductive limit of da Costa's hierarchy. Possible-translations semantics also make it possible to characterize a precise sense of duality: as an example, $ \mathcal {D}$min is proposed as the dual to $ \mathcal {C}$min. (shrink)

Cultural diversity is an inescapable reality and a concern in many businesses where it can often raise ethical questions and dilemmas. This paper aims to offer suggestions to certain problems facing managers in dealing with cultural diversity through the inspiration of Thomas Aquinas. Although he may be perceived as a voice from the distant past, we can still find in his writings helpful and original ideas and criteria. He welcomes cultural differences as a part of the perfection of the universe. (...) His systemic approach leads one to place the problem in its proper context, and to reflect on it from the perspective of virtue ethics, with a central role for practical wisdom and giving primacy to neighborly love and natural moral law. Rather than a set of rigid standards with no consideration of diversity Aquinas focuses on the common human ground, which allows for the indispensable dialogue between different positions. When dealing with practical questions, the problem is one of finding the right balance between general principle and cultural specifics, tolerance, and dialogue, always guided by practical wisdom. In this way, Aquinas’ approach is neither rigid ethical universalism with no consideration for diversity nor moral relativism with no place for any transcultural and absolute morals. (shrink)

El Naturalismo Trascendental del Ultimo Wittgenstein The present article considers an internal tension in Wittgenstein's late philosophy. In what I call his 'naturalism', Wittgenstein circumscribes philosophical reflection to natural objects, to «making natural history». In his 'transcendentalism' he focuses on the «possibility of phenomena» and distinguishes philosophical method from the method of the natural sciences. I show that his 'transcendentalism' is present in his discussion of rules and prívate language, arguing for an interpretation in terms of a kantian type of (...) transcendental synthesis. But far from contradicting his 'naturalism', both tendencies are inseparable and essential to the main purpose of his Philosophical Investigations. (shrink)

O objetivo deste artigo é contextualizar, sinteticamente, o liberalismo da Teoria da justiça de John Rawls dentro da tradição, a partir de alguns de seus elementos essenciais, tais como as idéias de contrato, de liberdade, de igualdade e de racionalidade, e identificá-lo a uma forma própria e metódica de se pensar a política como sabedoria. PALAVRAS-CHAVE – Liberalismo. Teoria da justiça. John Rawls. ABSTRACT The aim of this article is to summarily contextualize the liberalism of Rawls’s A Theory of Justice, (...) within the political tradition and its essential elements, such as the ideas of contract, liberty, equality, and rationality, so as to identify its proper form and method to think politics as wisdom. KEY WORDS – Liberalism. Theory of justice. John Rawls. (shrink)

This article aims to enhance social technology as a resource that induces education and well-being in maternal and child health, more specifically in contexts of social vulnerability. This is an action research, with social technology characteristics, developed between July/2022 and December/2023, with 17 women (pregnant and postpartum women) from a vulnerable community in the central region of Rio Grande do Sul. Based on education in health and in an interprofessional approach, the social technology developed and called “Endowing lives” is the (...) result of demands previously identified, discussed and implemented with the research participants and local health professionals. The social technology developed expanded interprofessional possibilities, promoted preventive health measures and contributed to the empowerment of pregnant and postpartum women in decision-making. (shrink)

Les Remarques philosophiques sont la première tentative de mettre en oeuvre le programme qui découle de l’échec du projet du Tractatus Logico-Philosophicus. Le noyau de ce programme est donné par l’abandon de l’analyse des nombres avancée dans le Tractatus. Wittgenstein se rend compte que les nombres doivent se trouver à la base même du langage, dans la structure des propositions élémentaires. En même temps, il se rend compte qu’il est impossible de fournir la logique sousjacente au langage avant d’avoir procédé (...) à l’analyse. Le projet d’une investigation logique des phénomènes s’imposait, donc, même après l’abandon de l’idée d’un langage phénoménologique. The Philosophical Remarks is a first attempt at pursuing the philosophical agenda determined by the failure of the Tractarian project. The central point of this agenda is the abandonment of the analysis of number that had been given in the Tractatus. Wittgenstein realizes that numbers should be brought back to the basis of language, as part of the structure of the elementary propositions themselves. At the same time, he realizes that it is impossible to give the logic underlying our language before the process of logical analysis is carried out. He undertakes the project of a logical investigation of phenomena even after giving up the idea of a phenomenological language. (shrink)

Despite recent progress in the identification of genes that regulate longevity, aging remains a mysterious process. One influential hypothesis is the idea that the potential for cell division and replacement are important factors in aging. In this work, we review and discuss this perspective in the context of interventions in mammals that appear to accelerate or retard aging. Rather than focus on molecular mechanisms, we interpret results from an integrative biology perspective of how gene products affect cellular functions, which in (...) turn impact on tissues and organisms. We review evidence suggesting that mutations that give rise to features resembling premature aging tend to be associated with cellular phenotypes such as increased apoptosis or premature replicative senescence. In contrast, many interventions in mice that extend lifespan and might delay aging, including caloric restriction, tend to either hinder apoptosis or result in smaller animals and thus may be the product of fewer cell divisions. Therefore, it appears plausible that changes in the number of times that cells, and particularly stem cells, divide during an organism's lifespan influence longevity and aging. We discuss possible mechanisms related to this hypothesis and propose experimental paradigms. BioEssays 30:567–578, 2008. © 2008 Wiley Periodicals, Inc. (shrink)

This paper proposes that we read a late work of Georg Lukács, The Ontology of Social Being, as an indispensable contribution to ontological investigation in general and particularly to the understanding of social reality. As the ontology of Lukács tends not to be familiar even to those who have foregrounded ontological issues in recent decades, it seems to be extremely fruitful to bring it into discussion. Comparing the analysis of Lukács with the ontology of critical realism, we argue that it (...) is not only possible to identify obvious convergences but also to shed light on many questions that still demand a proper treatment from an ontological perspective. (shrink)

A Estratégia Saúde da Família (ESF) busca se confirmar como intervenção emancipadora e transformadora dos sujeitos, consideradas a preocupação com o acolhimento e a especificidade da atenção, como no caso mães adolescentes. O objetivo deste trabalho foi estudar as condições para a implantação de um ..

Les Remarques philosophiques sont la première tentative de mettre en oeuvre le programme qui découle de l’échec du projet du Tractatus Logico-Philosophicus. Le noyau de ce programme est donné par l’abandon de l’analyse des nombres avancée dans le Tractatus. Wittgenstein se rend compte que les nombres doivent se trouver à la base même du langage, dans la structure des propositions élémentaires. En même temps, il se rend compte qu’il est impossible de fournir la logique sousjacente au langage avant d’avoir procédé (...) à l’analyse. Le projet d’une investigation logique des phénomènes s’imposait, donc, même après l’abandon de l’idée d’un langage phénoménologique. The Philosophical Remarks is a first attempt at pursuing the philosophical agenda determined by the failure of the Tractarian project. The central point of this agenda is the abandonment of the analysis of number that had been given in the Tractatus. Wittgenstein realizes that numbers should be brought back to the basis of language, as part of the structure of the elementary propositions themselves. At the same time, he realizes that it is impossible to give the logic underlying our language before the process of logical analysis is carried out. He undertakes the project of a logical investigation of phenomena even after giving up the idea of a phenomenological language. (shrink)

En este trabajo, el autor describe el Programa de sistemas de ayuda centrado en la persona que fue desarrollado para responder las demandas de las personas de la ciudad de Oporto, socialmente excluidas. Se describe el principio fundamental y los componentes del programa, junto con su proceso de realización. Finalmente, se ofrece una reflexión crítica de todo el programa y las expectativas de los futuros desarrollos.

O presente artigo busca traçar um estudo político-filosófico e se dedica a articular as nuances do conceito arendtiano de ação, sobre o entendimento do agir humano dentro do espaço público. Observar as nuances e a imprevisibilidade pela qual a ação humana é expressa frente à convivência entre iguais e diferentes no espaço público é enxergar a forma com a qual as singularidades humanas e o fenômeno da revelação das identidades se tornam evidentes. Dessa maneira, o objetivo geral do presente trabalho (...) se perfaz em analisar como a dimensão política do conceito arendtiano de ação está ligada à busca da liberdade do indivíduo no espaço público. Dessa forma, busca-se entender as interações interpessoais em meio a pluralidade humana e a procura pela liberdade frente ao mundo das aparências. (shrink)

Tal como a maioria dos alunos que ingressam em um curso superior em uma universidade pública, vindos de uma formação básica muito aquém do preparo para a universidade, quando ingressei no curso de Filosofia eu pouco sabia sobre como eram as aulas, desconhecia completamente os projetos e oportunidades para ensino, pesquisa e extensão, e sequer conseguia projetar meu futuro além da essencial formação como licenciado. E provavelmente não teria a oportunidade de expandir meus objetivos e ter uma formação adequada não (...) fossem os excelentes professores e professoras com quem fui aprender sobre filosofia, sobre os trabalhos e projetos acadêmicos, e mesmo sobre a vida. (shrink)

Psychology’s emphasis on empirical investigation has long benefited from conceptual developments taking place in its intellectual community, but also from cognate areas in Philosophy. This paper explores the implications for empirical psychology of a recent conceptual proposal advanced within the philosophy of perception by Bence Nanay. In particular, Nanay proposes that “pragmatic representations”, i.e., perceptual representations of the properties of objects necessary for the successful completion of actions, are the rightful target for a success semantics. A success semantics is, roughly (...) speaking, a theory of contents according to which the truth conditions of representations are to be identified with the success conditions of actions guided by the representations. The problem arises for Nanay’s proposal in that the empirical scrutiny of the contents of a pragmatic representation requires that one first ascertains their content, but it is not at all clear whether this could possibly be done given the non-linguistic character of pragmatic representations on the one hand, and the linguistic character of third-personal verbal data acquired through an heterophenomenological methodology on the other. This and other concerns raise worries about the empirical scrutability of Nanay’s proposal. (shrink)

A violência é um dos conceitos mais importante do pensamento político de Arendt. No entanto, ela observa a falta de um estudo sistemática, bem como a banalização desse conceito, escondendo assim o seu caráter instrumental. O objetivo deste artigo é apresentar a compreensão de Arendt desse conceito no campo da política, como aparece em sua obra sobre a violência.

Starting with an account of some of the main elements that are constitutive of the contemporary approach to the phenomena of religion, whereby special attention shall be given to the phenomenological approaches to the phenomenon of Religion as such, this paper shall, in the following moment, proceed with a reflexive analysis of some of the crucial analytic aspects of religion on the basis of a philosophical study of one of its most universal manifestations, i.e., the phenomenon of Prayer. We shall (...) analyze different forms of prayer, which have a span that goes from its manifestation in the Prayer of Silence to its manifestation in the Cultic expression of Prayer. Following this analysis, attention will especially be given to the need for an identification of some of the dangers and menacesattached to an ideological or fundamentalist approach to Religion. Finally, what we intend to show is the creative power of the tension that is given between what Jean-Luc Marion calls the Idolatric and the Iconic, since in this very tension we can explore the true dimension of what Religion is both in its essence and in its manifestations. (shrink)

O texto se propõe a examinar o procedimento desconstrutivo levado a cabo por Jacques Derrida com relação a aspectos da filosofia da linguagem em Edmund Husserl, através especialmente da investigação e crítica da natureza da significação.

Este artigo pretende discutir a concepção de aparência desenvolvida por Hannah Arendt na obra A Vida do Espírito (1977), tendo em vista a centralidade da questão como elemento inicial da reflexão sobre as atividades do espírito. Inicialmente, o texto discorre sobre parte dos atravessamentos teóricos presentes na interpretação arendtiana da aparência, concentrando-se no conteúdo de referência em Martin Heidegger. Como resultado, ocorre um afastamento realizado pela autora em relação à metafísica tradicional, e tal postura crítica será compreendida a partir do (...) diálogo com Heidegger e Kant. Assim, na sua transversalidade com a faculdade do pensar e com o ser em geral, entende-se que a crítica à metafísica é consequência direta da concepção de aparência proposta pela autora. Por fim, uma breve elucidação metodológica do conteúdo de A Vida do Espírito será apresentada, com o intuito de justificar seu caráter interpretativo baseado no método fenomenológico-hermenêutico aos moldes heideggerianos, em detrimento de uma descrição fenomenológica de inspiração husserliana. (shrink)

Ethical leadership can lead to preparing the ground for employee voice, highlighting employees’ creativity, and encouraging knowledge-sharing behavior in the organization. Thus, this study examines the impact of ethical leadership on organizational identity with the mediating role of employee voice in digital startups. However, previous studies investigating the relationship between ethical leadership and organizational identity disregarded the intervening role of employee voice in this relationship. A cross-sectional design using a sample of 137 managers of digital startups in science parks. Through (...) the PLS3 software, the results show that employees tend to discuss their work-related opinions and concerns more often if they consider their leaders trustworthy, and this can lead to competitive advantage and quick responses to environmental crises. According to the findings of this study, ethical leadership can prepare the ground for employee voice, highlight employees’ creativity, and encourage knowledge-sharing behavior in the organization. Hence, we suggest that leaders demonstrate personal integrity, openly receive employees’ ideas and recommendations, treat employees impartially, and attempt to maximize the benefits to their employees. (shrink)

Como o adulto não indígena percebe a criança yanomami? O que nos propomos neste artigo é trazer elementos ao debate sobre a temática da criança indígena, desde uma análise comparativa das representações das crianças yanomami por meio de fotografias realizadas pelos religiosos na Missão Catrimani em 1993, onde indicava seu ambiente tradicional de educação familiar e suas diversas interações. Esse registro iconográfico, por meio de uma amostra de fotografias das crianças yanomami, comparadas ao registro autobiográfico de Davi Kopenawa, com suas (...) lembranças de infância, no final de 1950 e início de 1960, permitiu-nos uma abordagem do contexto ambiental em que essas crianças estão inseridas, ao mesmo tempo observar suas interações com os adultos e o ambiente, com ênfase nos aspectos simbólicos, culturais e emocionais. Trata-se de uma metodologia triangular, documental, fotográfica e bibliográfica. Como resultados apontados, observou-se que o contraste de duas narrativas baseadas em suportes diferentes: a narrativa visual, fotográfica, e a narrativa escrita, literária, demonstra a persistência, através da história de contato dos Yanomami, da mitologia oral na identidade cultural dessas pessoas, no final do século XX. (shrink)

Este artigo tece considerações sobre antinegritude e a distingue do racismo, expondo a falsa universalidade do Social e do Humano: o racismo ocorre no Social entre os Humanos, enquanto a antinegritude continuamente expulsa os negros e a negritude dessas categorias modernas fundamentais cujas definições derivam da expulsão violenta. Para delinear a discussão, o artigo analisa dois textos paradigmáticos que se esforçam para lidar intransigentemente com a antinegritude, mas através da linguagem do racismo: George Yancey, Who Is White? e "The Combahee (...) River Collective Statement." O artigo conclui sugerindo a necessidade de um salto de invenção fanoniano e uma abrangente abolição. (shrink)

Buscamos, primeiramente, abordar o conceito de desenvolvimento na colonialidade, com ênfase nas diversas formas de colonialidade direcionadas à destruição da natureza e de modos de vida não dualistas. A partir disso, resgatamos a noção de desenho em Arturo Escobar que compara ontologia relacional e dualista, relacionando esses conceitos ao desenvolvimento na colonialidade, à destruição da natureza e ao racismo ambiental institucional. Através da revisão bibliográfica, ressaltamos a importância dos estudos e práticas decoloniais e do desenho autônomo para a descolonização da (...) natureza e, de modo mais geral, dos espaços subalternizados pela colonialidade, em suas mais diversas formas. (shrink)

O texto parte das considerações que Schopenhauer faz acerca do princípio de razão suficiente do agir na sua dissertação Sobre a quadrúplice raiz do princípio de razão suficiente e da negação da Vontade de vida nos §68-70 de O mundo como vontade e como representação; e como a conduta relacionada a este conceito pode ser observada ao longo da história, seja no cristianismo ou nas religiões indianas, mostrando como é possível chegar à tal conhecimento. Em seguida, aliado ao texto kantiano (...) sobre as grandezas negativas, mostro a inversão que Schopenhauer faz dos sinais do que é considerado positivo ou negativo, ou seja, ser e nada, devido a uma troca de perspectiva em consequência da chamada “viragem da vontade”. (shrink)

Este artículo trata sobre el arte brasileño y su posible identidad. A diferencia de lassociedades andinas y de América Central, ninguna sociedad aborigen de Brasil logróalcanzar el nivel de civilización. En tierras brasileñas, el hibridismo cultural de Latinoaméricaalcanza su punto límite. En tanto que se habla de un arte esencialmentemestiza, cabe la pregunta: ¿existe un arte brasileño?

A contemporary serious lack of scientific knowledge by the general public and many decision-makers is now quite perceptible, both globally and in Portugal. Living in a science-driven technological world filled with scientific illiteracy is dangerous and a path toward disaster. Recent years brought a fairly strong global movement promoting the so-called “alternative therapy” that also affected Portugal. I propose an evidence-based ethics reflection and argumentation, both encompassing the global and the specific Portuguese reality. I debate the specific arguments used in (...) favour of alternative therapies, demonstrating the inherent fallacies of thought, deliberate manipulation of words and concepts, and the dire consequences for global and local health politics by following this line of biased reasoning. (shrink)

In the present paper, i propose, first, to present some aspects of what we may call a type of "phenomenology" of the image contained in the Berlin lectures on transcendental logic – notably, in the second of these courses in Berlin. Second, i would like to return to the problem of the relationship between logic and philosophy, starting from these indications with regard to the "image", and, if possible, outline some parallel with certain theses on the same subject from the (...) Jena years. Finally, in what i consider a novelty concerning these lessons, i would like to conclude my exposition by raising the question of the foundational character of Fichte’s project. (shrink)

The Paradox of Intellectual Property in Capitalism is an innovative book that comprehensively discusses and analyses intellectual property under capitalistic social conditions and relations. It not only addresses some historical developments of intellectual property but also brings to the fore the very notion of what knowledge is, knowledge creation, and knowledge production and appropriation within a Marxist framework. Nonetheless, the adopted approach pays heed to multiple fields of knowledge, providing rich discussions that facilitate the understanding of actual social totality in (...) which capitalism, knowledge production and appropriation, and the struggles of appropriation mutually reinforce each other, although not devoid of antagonisms and contradictions. In light of contemporary capitalism, the transformations that social property relations are undergoing must be scrutinised – such as those brought about by the development of digitalisation and the convergence between big pharma and tech giants. What are the conditions of intellectual property creation today? What theoretical assumptions does it make? Under what social relations is intellectual property produced? Throughout, the emphasis is not on individual cases or symptoms but on the overarching logic: the logic of capitalism as revealed in intellectual property. (shrink)

The Second Vatican Council was built within a solidly constituted tradition in the Catholic Church. All councils were held within the traditional and legal parameters of the Church. The question about the condition of possibility of a renewal Council under this tradition shows relevant. The Vatican II is the result of a negotiation between renewal and preservation. Pope John XXIII personally coordinated the construction of the legitimacy of the new event, following steps which may be rescued during the preparatory stages (...) of the great assembly. The reading of this process from sociological parameters may elucidate its plausibility within the tradition and the Church's bureaucratic organization. Pope John started ably a church renewal process, opening a new phase in the long Catholic tradition. Under his Pope condition, he knew how to seed the idea of a revamping event in the name of a divine inspiration and with the set of bishops’ participation of the Church. (shrink)

Resumo: O presente artigo tem por objetivo tentar elucidar as relações entre a tradição contratualista moderna e a noção nietzschiana de "Estado" que está presente na obra Genealogia da moral. Para realizar essa tarefa, iniciaremos pelo exame do argumento de Nietzsche acerca do aparecimento do "Estado", apresentado nas seções 16 e 17 da segunda dissertação do livro citado. Num segundo momento, trazemos um breve resumo dos argumentos de três contratualistas clássicos, a saber, Hobbes, Rousseau e Locke. Essas duas primeiras partes (...) do nosso trabalho servirão como premissas a partir das quais iremos promover a confrontação entre Nietzsche e os contratualistas. Esse procedimento nos dará oportunidade para apresentarmos uma problemática secundária, qual seja, a questão da "sociedade" das "bestas louras" pensada à luz da noção contratualista de pacto. (shrink)