This paper argues for the following three claims. First, the Agrippan mode from disagreement does not play a secondary role in inducing suspension of judgment. Second, the Pyrrhonist is not committed to the criteria of justification underlying the Five Modes of Agrippa, which nonetheless does not prevent him from non-doxastically assenting to them. And third, some recent objections to Agrippan Pyrrhonism raised by analytic epistemologists and experimental philosophers fail to appreciate the Pyrrhonist's ad hominem style of argumentation and the real (...) challenge posed by the mode from disagreement. (shrink)

La présente étude a deux objectifs. Le premier est d’examiner les différentes formulations de l’objection de l’ἀπραξία telle qu’elle fut soulevée contre le scepticisme académicien et le pyrrhonisme, ainsi que les réponses à cette objection proposées par Arcésilas et Sextus Empiricus. Le second objectif consiste à évaluer la force de la version de l’objection de l’ἀπραξία selon laquelle le sceptique ne peut réaliser les actions rationnelles propres à l’être humain.

A multidisciplinary study of trust. The papers in this publication address the question of what generates, maintains, substitutes or collapses trusting relations.

When involved in a disagreement, a common reaction is to tell oneself that, given that the information about one’s own epistemic standing is clearly superior in both amount and quality to the information about one’s opponent’s epistemic standing, one is justified in one’s confidence that one’s view is correct. In line with this natural reaction to disagreement, some contributors to the debate on its epistemic significance have claimed that one can stick to one’s guns by relying in part on information (...) about one’s first-order evidence and the functioning of one’s cognitive capacities. In this article, I argue that such a manoeuvre to settle controversies encounters the problem that both disputants can make use of it, the problem that one may be wrong about one’s current conscious experience, and the problem that it is a live possibility that many of one’s beliefs are the product of epistemically distorting factors. I also argue that, even if we grant that personal information is reliable, when it comes to real-life rather than idealized disagreements, the extent of the unpossessed information about one’s opponent’s epistemic standing provides a reason for doubting that personal information can function as a symmetry breaker. (shrink)

Pyrrhonism was one of the two main ancient skeptical traditions. In this second paper of the three‐part series devoted to ancient skepticism, I present and discuss some of the issues on Pyrrhonian skepticism which have been the focus of much attention in the recent literature. The topics to be addressed concern the outlooks of Pyrrho, Aenesidemus, and Sextus Empiricus.

In his Pyrrhonian Outlines , Sextus Empiricus employs an argument based upon the possibility of disagreement in order to show that one should not assent to a Dogmatic claim to which at present one cannot oppose a rival claim. The use of this argument seems to be at variance with the Pyrrhonian stance, both because it does not seem to accord with the definition of Skepticism and because the argument appears to entail that the search for truth is doomed to (...) failure. In the present paper, I examine the passages in which Sextus utilizes the argument from possible disagreement and offer an interpretation that makes the use of this argument compatible with the Pyrrhonian outlook. (shrink)

The purpose of the present paper is twofold. First, to examine what beliefs, if any, underlie (a) the Pyrrhonist’s desire for ataraxia and his account of how this state may be attained, and (b) his philanthropic therapy, which seeks to induce, by argument, ejpochv and ataraxia in the Dogmatists. Second, to determine whether the Pyrrhonist’s philanthropy and his search for and attainment of ataraxia are, as scholars have generally believed, essential aspects of his stance.

In this introductory chapter, I first offer an overview of the two themes addressed in the present collection - namely, disagreement and skepticism - and their connection, then present the purpose and content of the volume.

An objection that has been raised to the conciliatory stance on the epistemic significance of peer disagreement known as the Equal Weight View is that it is self-defeating, self-undermining, or self-refuting. The proponent of that view claims that equal weight should be given to all the parties to a peer dispute. Hence, if one of his epistemic peers defends the opposite view, he is required to give equal weight to the two rival views, thereby undermining his confidence in the correctness (...) of the Equal Weight View. It seems that the same objection could be leveled against those who claim to suspend judgment in the face of pervasive unresolvable disagreements, as do the Pyrrhonian skeptics. In this paper, I explore the kind of response to the objection that could be offered from a neo-Pyrrhonian perspective, with the aim of better understanding the intriguing character of Pyrrhonian skepticism. (shrink)

The present paper has two, interrelated objectives. The first is to analyze the different senses in which arguments are characterized as persuasive in the extant writings of Sextus Empiricus. The second is to examine the Pyrrhonist’s therapeutic use of arguments in the discussion with his Dogmatic rivals – more precisely, to determine the sense and basis of Sextus’ distinction between therapeutic arguments that appear weighty and therapeutic arguments that appear weak in their persuasiveness.

This paper examines the relation between Pythagorean and Heraclitean political views. I argue that for Pythagoras, Heraclitus, and Archytas the cosmological and musical notions of harmony (ἁρμονία) and the related notion of concord (ὁμόνοια) have an intrinsic political significance. These thinkers variously reflect upon political harmony and concord, and agree that a crucial condition for it is law (νόμος), which according to Pythagoras and Heraclitus has a divine origin. I begin with the Heraclitean fragments 22 B51, 54, 72, and 114 (...) DK, in which social and political reflection is connected with the theory of the harmony of opposites. In the case of Pythagoras and early Pythagoreanism, the intense, albeit indirect political influence in Magna Graecia—as transmitted by Iamblichus and Porphyry—offers evidence for social and political ideas determined by a reflection on the cosmological role of harmony and number. Finally, Archytas’ political application of rational calculation in fragment 47 B3 DK, which aims at producing concord by establishing the just measures of wealth in the city, together with the testimony on Archytas’ intense and fruitful political activity, can be taken as confirmation that the thinker’s wider cosmological views were indeed intertwined with his political reflection and action. (shrink)

The question of whether the Pyrrhonist adheres to certain logical principles, criteria of justification, and inference rules is of central importance for the study of Pyrrhonism. Its significance lies in that, whereas the Pyrrhonist describes his philosophical stance and argues against the Dogmatists by means of what may be considered a rational discourse, adherence to any such principles, criteria, and rules does not seem compatible with the radical character of his skepticism. Hence, if the Pyrrhonist does endorse them, one must (...) conclude that he is inconsistent in his outlook. Despite its import, the question under consideration has not received, in the vast literature on Pyrrhonism of the past three decades, all the attention it deserves. In the present paper, I do not propose to provide a full examination of the Pyrrhonist’s attitude towards rationality, but to focus on the question of whether he endorses the law of non-contradiction (LNC). However, I will also briefly tackle the question of the Pyrrhonist’s outlook on both the canons of rational justification at work in the so-called Five Modes of Agrippa and the logical rules of inference. In addition, given that the LNC is deemed a fundamental principle of rationality, determining the Pyrrhonist’s attitude towards it will allow us to understand his general attitude towards rationality. (shrink)

It is sometimes claimed that conciliatory views on disagreement ultimately lead to either global or widespread scepticism. This is deemed to be a serious problem for conciliationism either because scepticism of either kind is a patently untenable stance or because it poses a serious threat to our intellectual and social lives. In this paper, I first argue that the alleged untenability of both types of scepticism is far from being obvious and should therefore be established rather than taken for granted, (...) and then that those who reject them because of the threat they pose surprisingly confuse pragmatic reasons with epistemic reasons. (shrink)

This paper approaches the current epistemological debate on peer disagreement from a neo-Pyrrhonian perspective, thus adopting a form of skepticism which is more radical than those discussed in the literature. It makes use of argumentative strategies found in ancient Pyrrhonism both to show that such a debate rests on problematic assumptions and to block some maneuvers intended to offer an efficacious way of settling a considerable number of peer disputes. The essay takes issue with three views held in the peer (...) disagreement debate: there is an objective fact of the matter about at least most controversial questions; we possess theory-neutral evidence bearing on those questions which grants us access to the truth of the matter; and many peer controversies are resolved by attending to which disputant has correctly evaluated the objective evidence. With respect to the first two views, it is argued that the belief in both objective facts and theory-neutral evidence is subject to fierce dispute, and should not therefore be taken for granted in the discussion of peer disagreement. As for the third view, it is argued that from either a first- or a third-person perspective, there seems to be epistemic symmetry between the disputants which makes it necessary to suspend judgment. (shrink)

It is generally thought that suspension of judgment about a proposition p is the doxastic attitude one is rationally compelled to adopt whenever the epistemic reasons for and against p are equipollent or equally credible, that is, whenever the total body of available evidence bearing on p epistemically justifies neither belief nor disbelief in p. However, in a recent contribution to this journal, Jan Wieland proposes “to broaden the conditions for suspension, and argue that it is rational to suspend belief (...) on a certain issue even if one’s current evidence is not neutral (or even close to neutral)”. My aim in this paper is to point to a number of problems in Wieland’s position, some of which in connection with the account of Pyrrhonian skepticism found in the extant works of Sextus Empiricus. (shrink)

The purpose of this paper is twofold: to discuss some challenging issues concerning Sextus’ works and outlook, and to offer an overview of the influence exerted by Sextan Pyrrhonism on both early modern and contemporary philosophy.

In his account of Pyrrhonism, Sextus Empiricus talks about the disturbance concerning matters of opinion that afflicts his dogmatic rivals and that he himself was afflicted by before his conversion to Pyrrhonism. The aim of the present paper is to identify the distinct sources of doxastic disturbance that can be found in that account, and to determine whether and, if so, how they are related. The thesis to be defended is that it is possible to discern three sources of doxastic (...) disturbance and that two of them are to be explained by reference to the third, which is the real cause of mental distress. The paper also considers whether the thesis in question entails that there is no reason for the Pyrrhonist to suspend judgment across the board, but only to suspend judgment about evaluative matters. (shrink)

In this paper, I critically engage with Casey Perin's interpretation of Sextan Pyrrhonism in his book, The Demands of Reason: An Essay on Pyrrhonian Scepticism. From an approach that is both exegetical and systematic, I explore a number of issues concerning the Pyrrhonist's inquiry into truth, his alleged commitment to the canons of rationality, and his response to the apraxia objection.

Is skeptical theism tenable once one acknowledges, as proponents of that view do, one's cognitive limitations vis-à-vis religious matters? In this article, I aim to answer that question both by examining the apparent radical skeptical implications of the skeptical component of skeptical theism and by comparing this view with fideism and Pyrrhonism, which also lay emphasis on our cognitive limitations. My ultimate purpose is to determine which of the three stances it makes more sense to adopt once the limitations of (...) human cognitive powers are recognized. (shrink)

It is generally agreed that one of the key differences between ancient skepticism and modern and contemporary skepticism is that the ancient skeptic does not call into question the existence of the external world, but only our ability to know the properties or qualities of external objects. In this paper, I argue that in Sextus Empiricus's attack on the Epicurean criterion of truth one finds evidence that the ancient Pyrrhonist also suspends judgment about the existence of external objects.

My purpose in this article is to revisit an issue concerning the state of undisturbedness or tranquility (ἀταραξία) in ancient Pyrrhonism as this skeptical stance is depicted in Sextus Empiricus’s extant works. The issue in question is whether both the pursuit and the attainment of undisturbedness in matters of opinion should be regarded as defining features of Pyrrhonism not merely from a systematic standpoint that examines Pyrrhonism as a kind of philosophy, but mainly according to Sextus’s own account of that (...) skeptical stance. In exploring this issue, I will develop an interpretation defended in previous work, responding to some objections, discussing alternative interpretations, offering further textual support, and putting forward new arguments. It is my contention that examining whether both the pursuit and the attainment of undisturbedness in matters of opinion are essential to Pyrrhonism will make it possible to gain a more accurate understanding of this brand of skepticism. (shrink)

Ancient philosophy knew two main skeptical traditions: the Pyrrhonian and the Academic. In this final paper of the three‐part series devoted to ancient skepticism, I present some of the topics about Academic skepticism which have recently been much debated in the specialist literature. I will be concerned with the outlooks of Arcesilaus, Carneades, and Philo of Larissa.

The Pyrrhonian skeptic’s stance, as described by Sextus Empiricus, is in good part defined by his suspending judgment or belief about all the matters he has so far investigated. Most interpreters of Pyrrhonism maintain that it is a mistake to understand this form of skepticism in terms of doubt because suspension as conceived of by the Pyrrhonist is markedly different from the state of doubt. In this article, I expound the reasons that have been offered in support of that prevailing (...) view and assess their strength. (shrink)

Sextus Empiricus associates the skeptical stance with the activity of inquiry or investigation. My purpose in this paper is to examine the Pyrrhonist's involvement in that activity because getting an accurate understanding of the nature and purpose of skeptical inquiry makes it possible to delineate some of the distinctive traits of Pyrrhonism as a kind of philosophy. I defend the minority view among specialists according to which (i) Sextus describes both the prospective Pyrrhonist and the full-fledged Pyrrhonist as inquirers into (...) truth, and (ii) the full-fledged Pyrrhonist can, without inconsistency, engage in truth-directed inquiry. (shrink)

Este trabalho tem por objetivo a compreensão da ação em Aristóteles. Para este fim será utilizado o livro III da Ética a Nicômaco, passando antes por uma breve definição da virtude, tal como aparece no livro II, a qual, pode-se dizer ser o bem para a ação, na medida em que é aquilo que se deve alcançar com ela. No campo específico da ação será visto como ela pode ser distinguida entre voluntária, involuntária e não-voluntária. Neste espectro insere-se igualmente a (...) discussão sobre o que significa agir por e na ignorância. Além disso, se abordará também a questão relacionada à deliberação e à escolha.: This study aims to understand the action in Aristotle. For this purpose, we will use the book III of the Nicomachean Ethics, after doing a brief definition of virtue, as it appears in the Book II, which can be said to be the good for the action, as that is what should be reached by her. In the specific field of action, it will be seen how she can be distinguished between voluntary, involuntary and non-voluntary. This spectrum is also part of the discussion about what it means to act by and in the ignorance. In addition, the study will also address the issue related to deliberation and choice. Keywords: Deliberation, Choice, Action, Nicomachean Ethics. (shrink)

RESUMENDesde la teoría postcolonial se han cuestionado los modelos de historia de las ideas impuestos por el africanismo y el orientalismo. Diferentes teóricos africanos –Bachir Diagne, Mundimbe, Wiredu o Kete Asante– han formulado diversas soluciones para superar las dificultades. Este trabajo explora las principales dificultades y las propuestas para elaborar una historia de la Filosofía africana. -/- The postcolonial theory was questioning the patterns of History of Ideas imposed by Orientalism and Africanism. Different African theorists –Bachir Diagne, Mundimbe, Kete Asante (...) or Wiredu– developed various solutions to overcome the dificulties. This paper explores the principal challenges and proposals so as to build a History of African philosophy. (shrink)

Several scholars familiar with Sextus Empiricus’s Pyrrhonism who have attentively read his Against the Ethicists have gotten the impression that something strange is going on in this book. For, at variance with the ‘official’ Pyrrhonian attitude of universal suspension of judgment, a number of passages of Against the Ethicists seem to ascribe to the Pyrrhonist both a type of negative dogmatism and a form of realism, which together amount to what may be called ‘moderate ethical realism’. The purpose of this (...) paper is to determine whether Sextus does embrace such a position in Against the Ethicists. (shrink)

This paper argues that Sextus Empiricus’s Pyrrhonism is a form of relativism markedly different from the positions typically referred to by this term. The scholars who have explored the relativistic elements found in Sextus’s texts have claimed that his outlook is not actually a form of relativism, or that those elements are inconsistent with his account of Pyrrhonism, or that he is confusing skepticism with relativism. The reason for these views is twofold: first, when employing the term ‘relativism’ one hardly (...) has in mind the sort of relativist stance adopted by the Pyrrhonist; and second, those scholars have misinterpreted Sextus’s relativistic remarks. The purpose of this paper is to show that he adopts a ‘phenomenological’ kind of relativism that is compatible with his account of Pyrrhonism. (shrink)

This paper assesses both the practical and the epistemic value of Pyrrhonism as this stance is described in Sextus Empiricus’s extant writings. It first explores whether the Pyrrhonist’s suspension of judgment and undisturbedness make us behave in a moral or immoral way, and whether they allow us to attain those goals that would make it possible to live well. It then examines whether the Pyrrhonist’s suspension of judgment makes it possible to reach the epistemic goals of attaining truth and avoiding (...) error. It finally considers whether the results of the previous analyses show that Pyrrhonism is of no philosophical interest to a contemporary audience. (shrink)

Justice is about political ideals on how to accommodate differences that are natural among basically heterogeneous human beings. In many ways, justice is remarkably complicated because of the alleged conflict between the demands of equality and the concern that people should have as much liberty available. The author argues in this essay that the ideal of equality and liberty can be reconciled into the liberal ideal of fairness. This compromise view accounts as a justification for coercive institutions and obligations and (...) a tenable basis for a practical definition of rights and justice in general. The author does this by going through the philosophical presuppositions of the different theories of justice. His examination focuses on rendering analytic clarity to the ideal of equality, liberty, and the value of community. (shrink)

Julia Annas has affirmed that the kind of modern moral skepticism which denies the existence of objective moral values rests upon a contrast between morality and some other system of beliefs about the world which is not called into doubt. Richard Bett, on the other hand, has argued that the existence of such a contrast is not a necessary condition for espousing that kind of moral skepticism. My purpose in this paper is to show that Bett fails to make a (...) good case against Annas’ thesis. To accomplish this, it will be helpful to consider the Pyrrhonean attitude towards morality as expounded in Sextus Empiricus’ work. (shrink)

Assume que o estudo da produção científica pode oferecer entendimento sobre os temas abordados, tendências da comunidade, autores mais citados, indicação de maturação da área e consolidação ou silenciamento da área. Tem como objetivo mapear como a Filosofia está contida na Ciência da Informação brasileira. Coleta os dados dos artigos científicos publicados entre 1972 e 2018 na Coleção de Publicações Brasileiras em Ciência da Informação - BRAPCI. Analisa uma amostra de 300 artigos e deriva algumas questões descritivas. Conclui que a (...) Ciência da Informação brasileira mantém um discurso filosófico ocidental canônico com uso equilibrado de autores e principais correntes filosóficas. Não aponta ao uso de pensadores e temas periféricos. Propõe a continuidade desse tipo de pesquisa para incentivar debates sobre uma relação interdisciplinar saudável entre Ciência da Informação e Filosofia. (shrink)

Scholarship on ancient skepticism has undergone a remarkable renaissance in the last three decades. Specialists in ancient philosophy have explored the complex history of the Greco‐Roman skeptical traditions and discussed difficult philological and exegetical issues. But they have also assessed the philosophical significance of the various ancient skeptical outlooks. In this first paper, I provide a general presentation of this area of study, while in the two subsequent articles I will focus on some of the topics that have been the (...) object of much attention in the recent literature on ancient skepticism. (shrink)

In this essay, I consider an evolutionary debunking argument (EDA) that purports to undermine the epistemic justification of the belief in the reliability of our belief-forming processes, and an evolutionary vindicating argument (EVA) that seeks to establish that such a belief is epistemically justified. Whereas the EDA in question seems to fall prey to crippling self-defeat, the EVA under consideration seems to fall prey to vicious circularity. My interest in those arguments and the problems they face lies in what they (...) might tell us about the possibly aporetic nature of reason. For, if we take the EDA and the EVA in question to consist of true or plausible premises and valid inferences at which we arrive through a meticulous use of reason, then their falling victim to either crippling self-defeat or vicious circularity might be regarded as a sign that, when we push rational reflection on the reliability, or lack thereof, of our belief-forming capacities to the limit, we end up in a situation of aporia from which there seems to be no escape. (shrink)

El concepto de trastorno mental permite justificar intervenciones médicas, psicológicas y judiciales. Además, facilita a la/el consultante acceder a tratamientos mediante reembolsos o programas de salud pública, y por otro lado, podría conllevar estereotipos sociales. No obstante, el significado de dicho concepto no ha dejado de suscitar debate. En el presente artículo argumentaré que los trastornos de personalidad, tal como son definidos en el DSM-5, no cumplen con los criterios de patología de las propuestas principales (i.e. teoría bio-estadística de la (...) salud, disfunción dañina, o entidad patológica) debido a tres razones independientes: (i) no se han propuesto dis/funciones a la base de cada trastorno y, dado el estado del arte de la psicología evolucionista, es poco probable que se pueda llevar a cabo ese programa en el futuro; (ii) el concepto de daño (distrés, perjuicio) aplicable a los trastornos de personalidad es constitutivamente social (aunque no exclusivamente social), por lo que resulta más adecuado hablar de grados de discapacidad que de trastornos del individuo; y (iii) que la ausencia de condiciones patognomónicas para cada trastorno, junto a la elevada comorbilidad y multimorbilidad entre trastornos de personalidad, horada la validez de la nosología actual y de los diagnósticos diferenciales. Propondré como solución la eliminación de los trastornos de personalidad de la nosología psiquiátrica. Eliminar los trastornos de personalidad no equivale a desconocer el sufrimiento de las personas diagnosticadas, ni a ignorar que dicho sufrimiento precede a, –y no acaba con la disolución de– la etiqueta diagnóstica. Por ello, se propondrá una reconceptualización de dicho sufrimiento en términos de discapacidad, entendida desde el modelo social, y que no presupone patología. (shrink)

Book 1 of Plato’s Laws, and particularly the image of the puppet introduced near its end, has been traditionally interpreted as presenting the moral psychology model that underlies the educational system delineated by the Athenian Stranger, which construes virtue as consonance between the non–rational and the rational elements of the soul. But a different and competing conception of virtue looms large in Laws 1, virtue as victory of the best part of the soul in psychic conflict. This paper argues that (...) the Athenian’s conception of education as the correct conformation of originally conflicting psychic forces requires the simultaneous presence of the harmony and the conflict models of virtue in Laws 1. Education is in turn defined by calculation, the rational activity which persuasively leads the conflicting non–rational forces towards a consonant reciprocal rapport. By strategically developing his understanding of education and calculation in Laws 1, the Athenian shows how the harmony model of virtue overcomes the conflict model, while at the same time recognising that there is some truth to the conflict model after all and integrating it within the harmony model. (shrink)

O presente artigo analisa a propriedade privada a partir da teoria de John Locke no que se refere à aquisição originária. São discutidos o princípio da apropriação pelo trabalho, os limites à propriedade privada pelo deixar em comum para apropriação pelos demais 'o suficiente e de mesma qualidade' - o que Nozick nomeia como 'cláusula lockeana' –, bem como a possibilidade de acumulação. Para isso serão analisados os argumentos apresentados por Locke, acompanhado das críticas elaboradas por Robert Nozick.

In a recent article, Mario Attie-Picker maintains that a number of experimental studies provide evidence against Sextus Empiricus’s empirical claims about both the connection between belief and anxiety and the connection between suspension of judgement and undisturbedness. In this article, I argue that Sextus escapes unharmed from the challenge raised by the studies in question for the simple reason that he does not make the claims ascribed to him. In other words, I argue that Attie-Picker is attacking a straw man.

The present article proposes to study Condillac’s analysis of Spinoza’s Ethics, against the background of the more general criticism that the French abbot makes of the seventeenth-century logique de système. From the Essai sur l’origine des connaissances humaines to the Traité des systèmes to the later texts, Condillac’s theory and critique of systems are crossed by two components: on the one hand, the search for the sensory origin of ideas, that Condillac radicalizes in his Traité des sensations into a theory (...) of knowledge as a ‘transformed sensation’. On the other hand, an operative logic of signs, which from the Essai to the works subsequent to the Traité des sensations translates sensibility into a knowledge, or a ‘well-made language’, whose logic is calculation. My objective is to clarify how the new ‘systematic spirit’, repeatedly invoked by the abbot, departs from the ‘bad metaphysics’ that he claims to liquidate. The comparison with the Spinozist system will be illuminating: in his treatise on the metaphysical systems of the seventeenth century Condillac proposes a critical analysis of the ‘geometrical spirit’; in his latest work, La langue des calculs, he proposes a new logic to which he assigns the task of bringing together the abstract and the concrete, beyond the ruins of classical metaphysics. The ‘systematic spirit’ and ‘spirit of system’ will be revealed, in spite of Condillac’s efforts, as being much closer to what it appears at first sight. (shrink)

En su libro Mind and nature Gregory Bateson elabora un argumento que él llama ‘convencional’ para concluir que “nunca podremos ser capaces de reclamar conocimiento definitivo en asunto alguno [final knowledge of anything whatsoever]”. La conclusión es correcta, pero el argumento es engañoso y desorienta más de lo que ayuda. Además, Bateson, disimuladamente, introduce algunas afirmaciones falsas en medio de premisas verdaderas. Revisarlo nos permitirá aclarar algunos malentendidos comunes en filosofía de la ciencia, además de ser la excusa perfecta para (...) esbozar una introducción a la interpolación polinomial de Lagrange y una pequeña reflexión sobre los límites del conocimiento. (shrink)

Pressupõe que boa parte dos estudantes universitários na atualidade demonstra dificuldade ou resistência no modo de entender o debate conceitual documento e arquivo e a sua relação com a práxis científica. O pressuposto está baseado na observação e no diálogo em sala nas disciplinas sobre pesquisa, ciência e filosofia ofertadas nos Cursos de Graduação em Biblioteconomia e de Pós-Graduação em Ciência da Informação da Universidade Federal de Pernambuco. Este artigo tem como objetivo propor um debate conceitual sobre arquivos a partir (...) de Michel Foucault e com algumas referências das áreas supracitadas. O procedimento metodológico foi exploratório e bibliográfico. Conclui que o senso comum estudantil não concebe o fazer científico com o debate conceitual. Colabora com a produção de bibliografia didático-teórica para uso dos estudantes. Põe em prática certa versão de confrontamento de conceitos que possam ser esboçadas, compartilhadas e debatidas, pois disso trata o arquivo, propriamente dito. (shrink)

Our reflections on LAWS issues are the result of the work of our research group on AI and ethics at the Informatics Center in partnership with the Information Science Department, both from the Federal University of Pernambuco, Brazil. In particular, our propositions and provocations are tied to Bianca Ximenes’s ongoing doctoral thesis, advised by Prof. Geber Ramalho, from the area of computer science, and co-advised by Prof. Diego Salcedo, from the humanities. Our research group is interested in answering two (...) tricky questions: What would an ethical AI be? And how can one guarantee that a given intelligent system will follow intercultural human ethical principles? (shrink)

O problema do eterno retorno, conforme este é construído no aforismo 341 da Gaia Ciência, é analisado em sua possibilidade de se construir uma perspectiva ética. Além disso, são abordadas as relações que se estabelecem entre essas expressões 'cuidado de si' e 'eterno retorno', respectivamente em Foucault e Nietzsche, de forma a compreender como as noções que residem nelas se aproximam, afastam ou complementam-se.

Closed time-like curves (CTCs) naturally appear in a variety of chronology-violating space{times. In these space{times, the principle of self-consistency demands a harmony between local and global a airs that excludes grandfather-like paradoxes. However, selfexisting objects trapped in CTCs are not seemingly avoided by the standard interpretation of this principle, usually constrained to a dynamical framework. In this letter we discuss whether we are committed to accept an ontology with self-existing objects if CTCs actually occur in the universe. In addition, the (...) epistemological status of the principle of self-consistency is analyzed and a discussion on the information flux through CTCs is presented. (shrink)