"Paraconsistent Belief Revision Based on a Formal Consistency Operator" delves into Belief Revision—a significant area of research in Formal Philosophy that uses logic to model the ways in which human and artificial agents modify their beliefs in response to new information and examines how these changes can be considered rational. -/- Originally authored as a PhD thesis (previously published in Portuguese), this work provides a novel epistemic interpretation of Paraconsistency through Paraconsistent Belief Revision systems. It explores the concept of paraconsistency (...) from the standpoint of epistemic attitudes of acceptance and rejection. -/- This work challenges the traditional notion that accepting a new belief requires retracting its negation from the current epistemic state. The author contends that such reflexive retraction goes against the principle of informational economy, which is a crucial aspect of rationality in the context of belief change. Consequently, the phenomenon of paraconsistency is further examined from this fresh perspective of belief change, shedding light on the complexities of the Logics of Formal Inconsistency (LFIs). These LFIs provide the foundational logic, offering a comprehensive framework for understanding and implementing paraconsistent principles within belief revision systems. -/- This thesis was supervised by Marcelo Esteban Coniglio and co-supervised by Márcio Moretto Ribeiro, as part of Rafael Rodrigues Testa's doctoral studies at the University of Campinas (Unicamp), Brazil. (shrink)

This article aims to question the value of impartiality in environmental ethics by highlighting a problem internal to the bioethics approach known as sentiocentrism. The principle that all beings with the same degree of consciousness should receive the same moral treatment would lead to a trilemma, i.e., the need to choose among three morally unacceptable choices. I argue those problems are related to the premise, shared by Utilitarianism and rights-centered theories, that impartiality is the constitutive feature of the moral point (...) of view. In the last part of my article, I discuss how this problem points to some advantages of a virtue ethics approach to environmental ethics. (shrink)

O artigo sustenta que a distinç ão entre virtude (_Tugend_) e boa vontade (_guter Wille_) na ética de Kant fornece uma chave para compreendermos a tese da centralidade da virtude na Ética das Virtudes contemporânea. A partir de uma comparação entre as éticas de Kant e de Aristóteles, argumentaremos que o conceito de excelência (_areté_) cumpre, na obra do filósofo grego, a mesma função da boa vontade em Kant, constituindo o valor moral a partir das razões corretas e da motivação (...) adequada. Acreditamos que esta abordagem pode contribuir para que a Ética das Virtudes se firme como uma corrente autônoma, alternativa ao utilitarismo e ao neokantismo, ao apontar para divergências estruturais entre estas teorias em função de diferentes papéis atribuídos ao conceito de virtude. (shrink)

Este trabalho pretende discutir uma aparente ambigüidade da ética spinozista, que ora é descrita como uma ética da auto-conservação, ora como uma ética da liberdade. Após mostrar por que fracassam as tentativas de diversos comentadores em conciliar estes dois aspectos, argumentaremos que a única maneira de resolver o problema é considerar que o que deve ser mantido na existência não é o indivíduo empírico do senso comum, mas sim a “individualidade”, que estaria ligada à proporção das relações de movimento e (...) repouso, correspondendo à essência singular de cada ente. Para sustentar esta posição, faremos uma análise da noção de conatus em Spinoza, mostrando que este não se reduz a elementos físicos, sendo também um princípio metafísico, que relaciona os seres finitos à potência de Deus. Somente a partir desta dimensão formal seria possível compreender porque o esforço primordial de auto-preservação desemboca em uma ética da liberdade. (shrink)

RESUMO O objetivo deste artigo é o de ilustrar a oposição dos comunitaristas ao contratualismo, a partir da análise de um caso específico: a crítica de Michael Sandel ao voluntarismo contido na teoria de Rawls. Sandel chama de "voluntarismo" a tese pela qual princípios políticos e morais se legitimam a partir de um exercício da vontade individual, sob a forma da "escolha" ou do "consentimento". Esta tese, como procuraremos argumentar, está na base do contratualismo moderno, embora somente em Rawls ela (...) atinja sua formulação mais perfeita. Sandel propõe como alternativa ao voluntarismo o que ele chama de "cognitivismo", inspirado na visão de mundo dos antigos. Segundo o cognitivismo, os princípios políticos e morais são derivados de fins ou "bens" que são mais descobertos do que propriamente escolhidos. ABSTRACT The aim of this paper is to illustrate the opposition between communitarianism and contratualism, from the analysis of a specific case: Michael Sandel's criticism of voluntarism in the theory of Rawls. For Sandel "voluntarism" is the thesis according to which political and moral principles are legitimate from an exercise of individual will, such as "choice" or "consent". We shall argue that this thesis is the grounding basis of modern contractualism, although only with Rawls it reaches its purest form. Sandel suggests as an alternative to voluntarism what he calls "cognitivism", inspired in the ancient understanding of the world. According to cognitivism, the legitimation of political and moral principles streams from ends or "goods" which are discovered rather than chosen. (shrink)

Corporations perform actions that can inflict harm with different levels of intensity, from death to material loss, to both companies’ internal and external stakeholders. Research has analysed corporate harm using the notions of corporate social irresponsibility and corporate crime. Critical management studies have been subjecting management and organizational practices and knowledge to critical analysis, and corporate harm has been one of the main concerns of CMS. However, CMS has rarely been deployed to analyse CSIR and corporate crime. Thus, the aim (...) of this paper is to critically analyse the perspectives of CSIR and corporate crimes on corporate harm via CMS in general and postcolonial studies in particular. The paper contributes by arguing that research on CSIR and corporate crime could be perceived as producing research that does not challenge the essence of contemporary corporation profit-seeking activities that ultimately produces corporate harm. We argue that CSIR and corporate crime are ideologies that assist in disguising the contradiction between producing shareholder value and the social good that is at the heart of the modern corporation system and the current economic system. Furthermore, the postcolonial view of CSIR and corporate crime highlights how they are based on a Western-centric view of corporate harm that ignores the realities and perspectives of the Global South, especially in situations where corporate harm leads to death in the Global South. (shrink)

Two systems of belief change based on paraconsistent logics are introduced in this article by means of AGM-like postulates. The first one, AGMp, is defined over any paraconsistent logic which extends classical logic such that the law of excluded middle holds w.r.t. the paraconsistent negation. The second one, AGMo , is specifically designed for paraconsistent logics known as Logics of Formal Inconsistency (LFIs), which have a formal consistency operator that allows to recover all the classical inferences. Besides the three usual (...) operations over belief sets, namely expansion, contraction and revision (which is obtained from contraction by the Levi identity), the underlying paraconsistent logic allows us to define additional operations involving (non-explosive) contradictions. Thus, it is defined external revision (which is obtained from contraction by the reverse Levi identity), consolidation and semi-revision, all of them over belief sets. It is worth noting that the latter operations, introduced by S. Hansson, involve the temporary acceptance of contradictory beliefs, and so they were originally defined only for belief bases. Unlike to previous proposals in the literature, only defined for specific paraconsistent logics, the present approach can be applied to a general class of paraconsistent logics which are supraclassical, thus preserving the spirit of AGM. Moreover, representation theorems w.r.t. constructions based on selection functions are obtained for all the operations. (shrink)

In this paper two systems of AGM-like Paraconsistent Belief Revision are overviewed, both defined over Logics of Formal Inconsistency (LFIs) due to the possibility of defining a formal consistency operator within these logics. The AGM° system is strongly based on this operator and internalize the notion of formal consistency in the explicit constructions and postulates. Alternatively, the AGMp system uses the AGM-compliance of LFIs and thus assumes a wider notion of paraconsistency - not necessarily related to the notion of formal (...) consistency. (shrink)

A Revisão de Crenças estuda como agentes racionais mudam suas crenças ao receberem novas informações. O sistema AGM, trabalho mais influente desta área apresentado por Alchourrón, Gärdenfos e Makinson, postula critérios de racionalidade para os diferentes tipos de mudança de crenças e oferece construções explícitas para tais - a equivalência entre os postulados e operações é chamado de teroema da representação. Trabalhos recentes mostram como o paradigma AGM pode ser compatível com diferentes lógicas não-clássicas, o que é chamado de AGM-compatibilidade (...) - este é o caso da família de lógicas paraconsistentes que analisamos, as Lógicas da Inconsistência Formal (LFIs, da sigla em inglês). A despeito da AGM-compatibilidade, ao se partir de uma nova lógica sua racionalidade subjacente deve ser entendida e sua linguagem deve ser efetivamente usada. Propomos assim novas construções que de fato capturam a intuição presente na LFIs - é o que chamamos de sistema AGMo. Com isso, possibilitamos a estas lógicas uma nova interpretação, na esteira da epistemologia formal. Em uma abordagem alternativa, ao se partir da AGM-compatibilidade os resultados AGM podem ser diretamente aplicados às LFIs - o que chamamos de sistema AGMp. Em ambas abordagens, provamos os respectivos teoremas da representação sempre que necessário. (shrink)

Na era das tecnologias digitais, entender vieses algorítmicos por meio das teorias da verdade ajuda a fazer perguntas cujas respostas facilitam a filtragem da informação de forma mais eficaz. O ganho é a compreensão aprofundada da realidade.

Belief Revision studies how rational agents change their beliefs in response to new information. The main objective of the works in this area is modelling these dynamics by defining some formal operators of change. This paper is an overview on the AGM model for revision, introducing some of the major questions that are addressed in this area of study.

By Belief Revision it is understood a system that logically explains the rational process of changing beliefs by taking into account a new piece of information. The most influential approach in this field of study, the AGM system, proposed by Alchourrón, Gärdenfors, and Makinson, postulates rationality criteria for different types of belief change. In this paper I shall assess the relationship between those criteria and argue for an opposition between the principles of Information Economy and Consistency. Furthermore, I shall argue (...) that Paraconsistent Belief Revision manages to minimise this friction in the best possible way. (shrink)

Jacques Derrida delivered the basis of The Specters of Marx: The State of the Debt, the Work of Mourning, & the New International as a plenary address at the conference ‘Whither Marxism?’ hosted by the University of California, Riverside, in 1993. The longer book version was published in French the same year and appeared in English and Portuguese the following year. In the decade after the publication of Specters, Derrida’s analyses provoked a large critical literature and invited both consternation and (...) celebration by figures such as Antonio Negri, Wendy Brown and Frederic Jameson. This forum seeks to stimulate new reflections on Derrida, deconstruction and Specters of Marx by considering how the futures past announced by the book have fared after an eventful quarter century. In this fifth group of contributions, three philosophers explore the specters of colonialidade, the specifically Brazilian legacies of Portuguese and European coloniality. Carla Rodrigues opens the dialogue by exploring the haunting and melancholy provoked by colonial forms of violence and shows how confronting Brazilian necropolitics sustains the Derridean legacy; Rafael Haddock-Lobo offers a meditation on the difficulties of being before the law and standing before specters as a means of being justly haunted by the others of European philosophy in Brazil; finally, Marcelo Moraes continues the theme of Europe as a specter-producing machine and invokes specifically the presences of indigenous and Afro-Brazilian political resistances with the aim of deconstructing coloniality. (shrink)

O propósito deste trabalho é analisar a estrutura e discutir a aplicação da(s) lógica(s) deôntica(s) na representação de normas jurídicas. Após uma apresentação desta(s) lógic(s) e, em particular, do sistema de von Wright e da SDL (Standard Deontic Logic), veremos as dificuldades de se aplicar uma lógica à análise do direito positivo: as regras da lógica devem permitir realizar sobre as normas formalizadas somente os tipos de inferência e operaçôes lógicas intuitivamente feitas pelos juristas, ou seja, a reconstrução lógica do (...) direito positivo não se trata de uma tarefa de criação do direito, mas uma tarefa de representação daquilo que o conceito de direito usual reconhece como tal. Para ilustrar estas dificuldades, abordaremos as propostas de Carlos Alchourrón em artigo de 1975, “Condicionalidad y la representación de las normas jurídicas”. (shrink)

Resumo -/- A partir da experiência de produção de uma videoaula de Lógica em Libras (Testa, Moraes, Bizio e Caló, 2021) para o IFSP FILOLIBRAS, inserida no contexto do projeto ‘O Ensino de Filosofia para Surdos: elaboração de material didático em uma perspectiva de inclusão escolar’ (Moraes e Bizio, 2021), levantamos algumas questões relativas ao arcabouço teórico do projeto. Após introduzirmos as motivações do projeto, explicamos como sua metodologia foi tratada no contexto da aula de Lógica, expondo as principais (...) dificuldades e soluções encontradas. Através da análise desta experiência, pretendemos levantar subsídios teóricos para pesquisas futuras no tema, incluindo a produção de um curso inteiramente voltado para o ensino de Lógica em Libras, não apenas enquanto área da Filosofia, mas também enquanto área de estudo multi e transdisciplinar, propedêutica ao fomento do Pensamento Crítico. -/- Palavras-chave: Ensino de Lógica, Educação Especial, Pedagogia Bilíngue, Libras. -/- Abstract -/- Based on the experience of producing a video lesson on Logic in Libras (Testa, Moraes, Bizio and Caló, 2021) to the IFSP FILOLIBRAS, inserted in the context of the project ‘O Ensino de Filosofia para Surdos: elaboração de material didático em uma perspectiva de inclusão escolar’ (‘Teaching Philosophy for Deaf students: elaboration of didactic material in a perspective of inclusive education’, in a free translation) (Moraes and Bizio, 2021), we raise some questions regarding the theoretical framework of the project. After introducing the motivations of the project, we explain how the chosen methodology was considered in the context of the Logic class, exposing the main difficulties and solutions found. Through the analysis of this experience, we intend to raise theoretical subsidies for future research on the subject, including the production of a course entirely focused on the teaching of Logic in Libras, not only as an area of Philosophy but also as a multi and transdisciplinary area of study, propaedeutic to fostering Critical Thinking. -/- Keywords: Teaching Logic, Special Education, Bilingual Pedagogy, Libras. (shrink)

Revision operation is the consistent expansion of a theory by a new belief-representing sentence. We consider that in a paraconsistent setting this desideratum can be accomplished in at least three distinct ways: the output of a revision operation should be either non-trivial or non-contradictory (in general or relative to the new belief). In this paper those distinctions will be explored in the constructive level by showing how the remainder sets could be refined, capturing the key concepts of paraconsistency in a (...) dynamical scenario. These are preliminaries results of a wider project on Paraconsistent Belief Change conduced by the authors. (shrink)

This article proposes a general strategy to overcome normative conflicts, namely, paradoxes represented in Standard Deontic Logic. This solution is based on preference relations between norms that circumvent situations of conflict. Pragmatic justifications of the proposed method are also given.

Paraconsistency is the study of logical systems with a non-explosive negation such that a pair of contradictory formulas (with respect to such negation) does not necessarily imply triviality, discordant to what would be expected by contemporary logical orthodoxy. From a purely logical point of view, the significance of paraconsistency relies on the meticulous distinction between the general notions of contradictoriness and triviality of a theory—respectively, the fact that a given theory proves a proposition and its negation, and the fact that (...) a given theory proves any proposition (in the language of its underlying logic). Aside from this simple rationale, the formal techniques and approaches that meet the latter definitional requirement are manifold. Furthermore, it is not solely the logical-mathematical properties of such systems that are open to debate. Rather, there are several foundational and philosophical questions worth studying, including the very question about the nature of the contradictions allowed by paraconsistentists. This entry aims to advance a brief account of some distinct approaches to paraconsistency, providing a panorama on the development of paraconsistent logic. (shrink)

Neste artigo fazemos uma discussão conceitual acerca da ferramenta de escolha por nós apresentada no trabalho “Solving Normative Conflicts using Preference Relations”, isto é, explicitamos a racionalidade subjacente a tal ferramenta, bem como as consequências práticas de sua aceitação.

In this review I briefly analyse the main elements of each chapter of the book centred in the general areas of logic, epistemology, philosophy and history of science. Most of them are developed around a fine-grained investigation on the principle of non-contradiction and the concept of consistency, inquired mainly into the broad area of paraconsistent logics. The book itself is the result of a work that was initiated on the Studia Logica conference "Trends in Logic XVI: Consistency, Contradiction, Paraconsistency and (...) Reasoning - 40 years of CLE", held at the State University of Campinas, Brazil, between September 12-15, 2016. (shrink)

Nosso objetivo neste trabalho é apresentar uma proposta de solução a paradoxos relacionados à lógica deôntica presentes na literatura, reunidos sob o que é chamado de dilemas deônticos - situações nas quais duas obrigações conflitantes estão presentes num mesmo sistema normativo. Situações deste tipo, quando formalizadas (em SDL - standard deontic logic - ou em outras lógicas relacionadas), levam a uma inconsistência. Nossa proposta baseia-se em relações de preferência que geram uma ferramenta de escolha dentre as duas soluções normativas conflitantes, (...) o que evita a inconsistência e permite o pleno cumprimento do sistema. Justificativas filosóficas são fornecidas as ferramentas lógicas, bem como as suas implicações. (shrink)

Qual o lugar da filosofia nos dias atuais? Diante das inúmeras respostas possíveis a esta questão, nos debruçaremos em alguns tópicos que podemos inserir na chamada Ética Informacional, um ramo de investigação filosófico-interdisciplinar relativamente recente que discute problemas oriundos da relação ser humano/tecnologias digitais. Temas como privacidade informacional, arrogância epistêmica e divisão digital serão discutidos e relacionados, com o intuito de ilustrar o papel da filosofia na compreensão da complexidade inerente às dinâmicas sociais no contexto da sociedade da informação. Argumentaremos (...) que pensar o mundo contemporâneo a partir do viés da ética informacional se faz cada dia mais imprescindível para que possamos entrar em sintonia com as rápidas mudanças que a revolução informacional impõe à vida em sociedade e não sermos levados pelas enxurradas informacionais que presenciamos diariamente. (shrink)

This paper briefly outlines some advancements in paraconsistent logics for modelling knowledge representation and reasoning. Emphasis is given on the so-called Logics of Formal Inconsistency (LFIs), a class of paraconsistent logics that formally internalize the very concept(s) of consistency and inconsistency. A couple of specialized systems based on the LFIs will be reviewed, including belief revision and probabilistic reasoning. Potential applications of those systems in the AI area of KRR are tackled by illustrating some examples that emphasizes the importance of (...) a fine-tuned treatment of consistency in modelling reputation systems, preferences, argumentation, and evidence. (shrink)

“Trends in Logic XVI: Consistency, Contradiction, Paraconsistency, and Reasoning - 40 years of CLE” is being organized by the Centre for Logic, Epistemology and the History of Science at the State University of Campinas (CLEUnicamp) from September 12th to 15th, 2016, with the auspices of the Brazilian Logic Society, Studia Logica and the Polish Academy of Sciences. The conference is intended to celebrate the 40th anniversary of CLE, and is centered around the areas of logic, epistemology, philosophy and history of (...) science, while bringing together scholars in the fields of philosophy, logic, mathematics, computer science and other disciplines who have contributed significantly to what Studia Logica is today and to what CLE has achieved in its four decades of existence. It intends to celebrate CLE’s strong influence in Brazil and Latin America and the tradition of investigating formal methods inspired by, and devoted to, philosophical views, as well as philosophical problems approached by means of formal methods. The title of the event commemorates one of the three main areas of CLE, what has been called the “Brazilian school of paraconsistency”, combining such a pluralist view about logic and reasoning. (shrink)

IntroductionRegular exercise has long been shown to positively impact the immune system responsiveness and improve mental well-being. However, the putative links between biomarkers of mental health and immune efficiency in exercising subjects have been scarcely investigated. The aim of this study was to verify the effect of a 14-week combined chair-based exercise program on salivary steroid hormones and anti-microbial proteins, functional fitness, and MWB indexes in pre-frail older women.MethodsThe participant women were randomly divided into the exercising group and the non-exercising (...) control group. The pre/post assessment included: salivary anti-microbial proteins lysozyme; and immunoglobulin-A ; salivary steroid hormones of testosterone and cortisol ; functional fitness ; MWB questionnaires.ResultsSignificant differences with large Cohen’s effect sizes were found on increased salivary TT after exercise intervention. The results revealed a decrease in IgA levels after CEP. The increase in subjective happiness levels and decrease of stress perception and depressive state were found after intervention in the CEP group. Robust statistical differences in gait speed and balance tests were also found in the CEP group. In control, COR increased moderately while no changes were found for the other indicators. Correlation analyses showed inter-dependence between pre–post variations of MWB, biochemical indexes, and fitness function.ConclusionThe CEP program was able to improve functional-fitness performance, decrease feelings of stress, and increase happiness. The CEP also induced clinically relevant hormonal and immune responses, which suggests that chair exercises that combine muscular strength, balance, and gait speed training are promising interventions to improve physical and mental health of older pre-frail adults. (shrink)

Este artículo se propone analizar las representaciones narrativas de las migraciones centroamericanas hacia los Estados Unidos, en su paso por México, tal como son elaboradas en las novelas Amarás a Dios sobre todas las cosas (2013), del escritor mexicano Alejandro Hernández y La mara (2004), del también mexicano Rafael Ramírez Heredia. Nos enfocaremos en dos temas que consideramos de mayor importancia en ambas obras para comprender la Centroamérica de hoy: el papel que juega el concepto de camino para el (...) migrante de Amarás a Dios sobre todas las cosas (2013) y el de entre-lugar en La mara (2004). La reflexión que planteamos en este artículo forma parte de una discusión más amplia desarrollada en nuestra tesis doctoral, que tuvo como eje central las migraciones centroamericanas hacia los Estados Unidos y las representaciones que de estas se hacen en la narrativa contemporánea de la región centroamericana. Interesan de manera particular esos dos textos porque trabajan de manera diferente ambos aspectos –el cronotopo del camino y la noción de entre-lugar–, al mismo tiempo que forman parte de un creciente corpus de novelas que tienen como tema central los movimientos migratorios en la región. (shrink)

Philosophy Compass, Volume 17, Issue 8, August 2022.

Objetiva-se, no presente artigo, apresentar um percurso em alguns textos e obras de Sartre que antecedem à ontologia de 1943, L’être et le néant, que indica elementos de um pensamento realista, isto é, que mantém algum estatuto irredutível no mundo. Para isso, valemo-nos de textos como a dissertação sartriana, de 1927, sobre a imagem para a obtenção do Diplôme d’Études Supérieures, tal como o breve ensaio sobre a intencionalidade de Husserl, publicado em 1933. Em relação às obras, utiliza-se La transcendance (...) de l’Ego, L’imagination e L’imaginaire, no intuito enfatizar os elementos que envolvem a ambiguidade da noção de consciência perceptiva, a qual envolve a atividade e espontaneidade referente à consciência, além de relacionar a passividade e receptividade inerentes à percepção. Visto isso, pode-se concluir que no empreendimento de Sartre em superar o idealismo e realismo tradicionais, mesmo o autor radicalizando a teoria de Husserl, ele indica um “novo realismo” que, de certo modo, está relacionado às ambiguidades da consciência perceptiva. (shrink)

Carrying out research on brains is important for medical advances in various diseases. However, such research ought not be carried out on human brains because the benefits do not outweigh the potential risks. A possible alternative is the use of brain surrogates. Nevertheless, some scholars who uphold a threshold account of moral status suggest the possibility that, with technological advances in the near future, more advanced brain surrogates will have very similar features to humans. This may suffice for these having (...) the same moral status as humans, and as a result, the situation may have implications for brain research, indeed, leading to the implication that this ought also not to be carried out upon brain surrogates. In this article, we present a relational approach to moral status which upholds that brain surrogates do not have the same moral status as human beings. Hence, brain research ought not be rejected on the grounds of equality of moral status between humans and brain surrogates. (shrink)

We retrieve Bakhtin's reflections on Forms of Time and the Chronotope in the Novel present in The Dialogic Imagination: Four Essays by M. M. Bakhtin in order to verify the variations of the 'Ancient Biography and Autobiography Chronotope' in contemporary autobiography novel. We thus analyze the chronotope in the autobiography novels A Moveable Feast, by Ernest Hemingway, and Chá das cinco com o vampire [Afternoon Tea with the Vampire], by the Brazilian writer Miguel Sanches Neto. Our reading of Bakhtin's notion (...) of chronotope in these narratives leads us to relate the form of public and private space configuration with different strategies of representation. (shrink)

Como valor fundamental da atividade, a objetividade jornalística já foi investigada conceitualmente por diversos estudos acadêmicos cujos resultados, apesar de publicados em livros e revistas da área, não alteraram a maneira como consumidores de informação, jornalistas e até mesmo professores de jornalismo entendem filosoficamente a objetividade e, consequentemente, a sua aplicação nas rotinas e procedimentos da prática jornalística. Este artigo tem o objetivo de realizar a revisão bibliográfica de dois importantes trabalhos de autores brasileiros que investigaram a noção de objetividade. (...) Vamos discutir as obras “A objetividade jornalística”, de Luiz Amaral e “Jornalismo, fatos e interesses”, de Wilson Gomes, inventariando as suas maneiras de compreender e também debater filosoficamente essa noção fundamental para a atividade. (shrink)

In this paper I argue that there is not epistemological and methodological consensus in disciplines that collaborate on social research visual analysis. I propose that in this field we can found an epistemological choice under a constructivist perspective that considers both intersubjetivity a..

A idéia deste artigo é tentar demonstrar, através da construção da personagem Capitu feita por Bentinho, como o romance Dom Casmurro, em alguma medida, se apropria do mito de Helena, principalmente da versão relatada por Eurípides em tragédia homônima. As duas personagens não têm em comum somente o fato de serem consideradas adúlteras — sem que isso possa ser comprovado nas respectivas narrativas —, mas um todo ficcional que nos leva a essa relação.

Analisa-se a crise da ética a partir da discussão de questões centrais na fenomenologia de Scheler. Não se trata de recolocar o tema acima e recompor os seus argumentos enquanto elementos já presentes na ética material e fenomenológica do pensador, mas sim de pôr essa fenomenologia a serviço da elucidação e compreensão do sentido radical da crise. Nesse sentido, remete-se para a radicalidade da crise atual, considerando-a como um movimento histórico da modernidade, pelo qual se inverte, em base da estrutura (...) vivencial do homem moderno, a hierarquia axiológica e deformam-se as relações originárias entre os valores, promovendo uma subversão do ethos. Para tanto, destacam-se as ilusões na percepção afetiva dos valores como sinais que reenviam para o núcleo do ethos vigente e sua atual dissolução. (shrink)

Criteria of identity should mirror the identity relation in being reflexive, symmetrical, and transitive. However, this logical requirement is only rarely met by the criteria that we are most inclined to propose as candidates. The present paper addresses the question how such obvious candidates are best approximated by means of relations that have all of the aforementioned features, i.e., which are equivalence relations. This question divides into two more basic questions. First, what is to be considered a ‘best’ approximation. And (...) second, how can these best approximations be found? In answering these questions, we both rely on and constructively criticize ground-breaking work done by Timothy Williamson. Guiding ideas of our approach are that we allow approximations by means of overlapping equivalence-relations, and that closeness of approximation is measured in terms of the number of mistakes made by the approximation when compared to the obvious candidate criterion. (shrink)

Animal advocates world-wide have been accused of campaigns immured in racism. Some authors have argued that for animal advocates to avoid this accusation they should simultaneously engage with racial discrimination issues when advocating for animal welfare/rights. This prescription has been mostly explored in the context of the Global North and by looking at Western normative theory. In this article I address this issue but by looking at the context of South Africa and analysing the prescriptions from an Afro-communitarian ethic. I (...) conclude that this ethic prescribes that there is a positive duty to engage in racial discrimination issues and, if one does not do so, a violation of some negative duties occurs. (shrink)

En esta ponencia se exponen los diversos caminos de acceso a la Verdad que históricamente se han dado en el Islam: la tradición, la razón y el corazón. Estos dos últimos dan fugar a la filosofía y a fa mís tica. A la vez que se señalan algunas coincidencias entre ellas, también se ponen de relieve las divergencias que las separan.

The morality of war has been debated from a variety of perspectives. However, it has rarely been intertwined with the topic of the existence of God. Sometimes anti-theists argue that the existence of a Western Judeo-Christian God who is omnipotent, omniscient and morally perfect is inconsistent with the existence of evils such as war. We will argue that there is no such logical inconsistency between the God of the African traditional religions and the evil of war. First, we contend that (...) such a logical inconsistency does not exist because God in African traditional religions is not seen as omnipotent, omniscient or morally perfect, and therefore, it would not be logically inconsistent for such a God to co-exist with the evil of war. This is mainly because African moral realism entails that war is a legitimate means for an imperfect being in an imperfect world to pursue morally permissible goals. Second, even if God is omniscient, omnipotent and morally perfect, when considered from the African religious viewpoint, a God of harmony, like the one in African traditional religions, can permit some evils for a greater good such as “harmony”. (shrink)

In the Western theist tradition, the conception of a person tends to be understood as an intrinsic property. Hence, the classification of someone as a person does not depend on relational aspects of that person. From this, Western theists often understand that their conception of God as a person does not clash with the idea of immutability. In this article, I challenge the idea that being a person and being immutable are compatible properties by using Afro-communitarian philosophy and, more specifically (...) Afro-communitarian metaphysics of personhood. Afro-communitarian metaphysics is fundamentally relational, i.e. it understands that most properties of the world depend on the existence of other entities. More precisely, personhood is a property that depends on the existence of relatable beings. But if this is true, then it is not possible to hold that an entity that has the property of personhood also has the property of immutability. More specifically, an entity that is a person has to change due to the fact that personhood is a relational property. This is because it is a necessary condition for being a person that one relates to others, i.e. one only becomes a person when this relation occurs. Hence, the process of becoming a person requires a moment before the relation with another and one after; thereby, the feature of being a person requires the feature of change. With respect to the Christian conception of God, what this implies is that if theist philosophers wish to understand Him as a person, they have to also accept that God is not immutable. For if other beings besides Him are not eternal, then it is only possible that He can be a person when these other beings first started existing. This is the case because the kind of relationality needed to be a person is not simply to relate to something (like emptiness), but to do something that makes Him addressable (which requires that the thing He relates to has the capacity to address Him). This means there are two moments of existence where He has distinct properties and, therefore, is mutable. (shrink)

With the current pandemic, many scholars have contended that clinical criteria offer the best way to implement triage. Further, they dismiss the criteria of social value as a good one for triage. In this paper, I respond to refute this perspective. In particular, I present two sets of arguments. Firstly, I argue that the objections to the social value criteria they present apply to the clinical criteria they favor. Secondly, they exaggerate the negative aspects of the social value criteria, while (...) I suggest it is reasonable to use this. I end the article by recommending how operative public values can be a good way to make triaging decisions. (shrink)