O problema do critério é um dos mais importantes da epistemologia. A resposta que se dá a ele definirá um aspecto fundamental das teorias do conhecimento. Neste ensaio, o problema do critério é apresentado e algumas das conseqüências geradas pela aceitação de exigências metaepistemicas são analisadas. Em especial, essas conseqüências são avaliadas em relação ao infinitismo – a teoria epistemológica segundo a qual as razões que sustentam nossas crenças devem ser infinitas em número e não-repetidas. Ao final, sustenta-se que cláusulas (...) que exigem que a metajustificação seja necessária para o conhecimento não apenas tornam as teorias epistemológicas mais plausíveis, mas também que a ausência de tais exigências acaba criando problemas muito difíceis, como o assim chamado “problema do conhecimento fácil”. PALAVRAS-CHAVE – Infinitismo. Problema do critério. Metajustificação. Conhecimento. Metaconhecimento. Ceticismo. ABSTRACT This essay discusses the Problem of the Criterion, one of the most important problems in Epistemology. The answer given to this problem will shape a fundamental aspect of theories of knowledge. It also analyzes some of the consequences epistemological theories may face in accepting metaepistemological requirements. These consequences are given special consideration with regard to Infinitism, the epistemological theory according to which the reasons that support our beliefs must be infinite and non-repeating. Finally, this essay claims not only that those propositions that require metajustification make any theory, even Infinitism, more plausible, but also that the absence of such requirements creates difficult problems, such as the so-called “Problem of Easy Knowledge.” KEY WORDS – Infinitism. Problem of the Criterion. Metajustification. Knowledge. Metaknowledge. Skepticism. (shrink)

The purpose of this essay is to show that the version of epistemological infinitism defended by Peter Klein is externalistic in character. I present the most important questions infinitism is supposed to resolve and also present the fundamental difference regarding internalism and externalism in epistemology. I conclude with an indication of what would be the best way to understand infinitism and how to evade the problems that emerge from Klein’s externalist infinitism.

O problema do conhecimento fácil tem sido definido na literatura epistemológica contemporânea com um problema que nasce de duas formas distintas. O propósito deste ensaio é mostrar que essas supostas maneiras diferentes de gerar o mesmo problema em verdade originam dois problemas distintos, que requerem respostas distintas. Um deles está relacionado à aquisição fácil (inaceitável) de conhecimento de primeira-ordem e o outro à aquisição fácil (inaceitável) de conhecimento de segunda-ordem. Além disso, é apresentada a maneira como o infinitismo, a teoria (...) epistêmica segundo a qual as razões que justificam uma opinião devem ser infinitas em número e não-repetidas, pode lidar com cada um desses problemas. (shrink)

ABSTRACT This essay presents the chief reasons for making a distinction between propositional and doxastic justification and, also, points out two things: no theory of propositional justification implies a theory of doxastic justification; infinitism is, essentially, a theory of propositional justification. Additionally, this paper tries to shed some light on the three conjointly sufficient conditions for a proper infinitist view of propositional justification.

Delusions are deeply evidence-resistant. Patients with delusions are unmoved by evidence that is in direct conflict with the delusion, often responding to such evidence by offering obvious, and strange, confabulations. As a consequence, the standard view is that delusions are not evidence-responsive. This claim has been used as a key argumentative wedge in debates on the nature of delusions. Some have taken delusions to be beliefs and argued that this implies that belief is not constitutively evidence-responsive. Others hold fixed the (...) evidenceresponsiveness of belief and take this to show that delusions cannot be beliefs. Against this common assumption, I appeal to a large range of empirical evidence to argue that delusions are evidence-responsive in the sense that subjects have the capacity to respond to evidence on their delusion in rationally permissible ways. The extreme evidence-resistance of delusions is a consequence of powerful masking factors on these capacities, such as strange perceptual experiences, motivational factors, and cognitive biases. This view makes room for holding both that belief is constitutively evidence-responsive and that delusions are beliefs, and it has important implications for the study and treatment of delusions. (shrink)

Acknowledgments I wish to express my gratitude to Dr. Jakob Amstutz for his continual feedback during my writing of this work. ...

OS DIREITOS HUMANOS COMO NORTEADORES DO DIREITO NO ÂMBITO DAS RELAÇÕES INTERNACIONAIS: A APLICABILIDADE DA TEORIA DE JUSTIÇA DE JOHN RAWLS NA ORGANIZAÇÃO DAS NAÇÕES UNIDAS.

In this paper, we argue that there are epistemic norms on evidence-gathering and consider consequences for how to understand epistemic normativity. Though the view that there are such norms seems intuitive, it has found surprisingly little defense. Rather, many philosophers have argued that norms on evidence-gathering can only be practical or moral. On a prominent evidentialist version of this position, epistemic norms only apply to responding to the evidence one already has. Here we challenge the orthodoxy. First, we argue that (...) there is no significant normative difference between responding to evidence you have and gathering more evidence. Second, we argue that our practices of epistemically criticizing agents for their poor evidence-gathering indicate the existence of epistemic norms on evidence-gathering. Finally, we show that our thesis has important implications for recent debates about the relationship between epistemic norms and inquiry. (shrink)

Background: In the last decades, there have been important developments in the scientific and technological areas of healthcare. On certain occasions this provokes conflict between the patients' rights and the values of healthcare professionals which brings about, within this clinical relationship, the problem of conscientious objection. Aims: To learn the opinions that the Nurses of the Madrid Autonomous Community have regarding conscientious objection. Research design: Cross-cutting descriptive study. Participants and research context: The nurses of 9 hospitals and 12 Health Centers (...) in the Madrid Autonomous Community. The study was done by means of an auto completed anonymous questionnaire. The variables studied were social-demographical and their opinions about conscientious objections. Ethical considerations: The study was approved by the Ethical Community of Clinical Research of the University Hospital Príncipe de Asturias. Participants were assured of maximum confidentiality and anonymity. Findings: A total of 421 nurses answered the questionnaire. In total, 55.6% of the nurses confirmed they were religious believers, and 64.3% declared having poor knowledge regarding conscientious objection. The matters that caused the greatest objections were voluntary abortions, genetic embryo selection, refusal of blood transfusions, and therapy refusal. Discussion: Different authors state that the most significant cases of conscientious objections for health professionals are those regarding carrying out or assisting in abortions, euthanasia, the practice of assisted reproduction and, finally, the prescription and dispensing of the morning-after pill. In our study, the most significant cases in which the nurses would declare conscientious objections would be the refusal to accept treatment, the selection of embryos after genetic diagnosis preimplantation, the patient’s refusal to receive blood transfusions due to religious reasons and pregnant women’s request for voluntary abortions within the first 14 weeks. Conclusion: Nurses’ religious beliefs influence their opinions regarding conscientious objection. The nurses who declare themselves as religious believers object in a higher percentage than those without religious beliefs. (shrink)

Epistemic agents interact with evidence in different ways. This can cause trouble for mutual understanding and for our ability to rationally engage with others. Indeed, it can compromise democratic practices of deliberation. This paper explains these differences by appeal to a new notion: epistemic styles. Epistemic styles are ways of interacting with evidence that express unified sets of epistemic values, preferences, goals, and interests. The paper introduces the notion of epistemic styles and develops a systematic account of their nature. It (...) then discusses the implications of epistemic styles for central questions in epistemology, in particular, for issues surrounding rational engagement and for the debate between virtue epistemologists and epistemic situationists. (shrink)

The chapter 'Of power' of Locke's Essay Concerning Human Understanding is a very fine discussion of agency and a very complex piece of philosophy. It is the result of the superimposition of at least three layers of text (those of the first, second and fifth editions of the Essay), expressive of widely differing views of the same matters. The argument concerning agency and free will that it puts forward (as it now stands, reporting Locke's last word on the subject) is (...) thus beset with problems, and even inconsistencies. But these textual and analytical difficulties should not hide from us the relevance and, in a way, the deep coherence of Locke's philosophy of action. In what follows, I will attempt to cast some light on this complicated interpretive and conceptual matter, by a careful reading of some parts of Locke's discussion. The first section shows how accounting for the evaluation and choice of remote goods, in terms of their real value and in preference to smaller, nearer ones, is a crucial problem for Locke's philosophy of action. The second section reads Locke's move from an internalist to an externalist view of motivation as a first, conceptually complex step towards such an account; and shows how this is linked to a change in the concept of will. The third and fourth sections reconstruct Locke's account (a pattern of suspension and examination of occurrent desire); discuss the role of the motivational and normative concept of happiness; and cast some doubt on the consistency of Locke's position. (shrink)

This article is an edited transcript of the roundtable entitled “What is Philo-Performance?” that took place in Paris on 28 June 2014, within the framework of the “Theatre, Performance, Philosophy International Conference: Crossings and Transfers in Anglo-American Thought”. The conference was organized by Julien Alliot, Flore Garcin-Marrou, Liza Kharoubi and Anna Street from the LAPS, a French research group on performance philosophy.

No artigo que se segue, temos por objetivo proceder uma análise comparativista entre a narrativa literária das tragédias de Sófocles e a filosofia de Aristóteles. Propomos uma leitura que tende a evidenciar a existência de uma proto-ética no universo mítico-trágico escrito pelo tragediógrafo de Colona e sua validação filosófica desenvolvida na obra ética do filósofo de Estagira. Desta forma, as personagens das tragédias de Sófocles serão compreendidas como metáforas do agir ético pensado e sistematizado por Aristóteles na sua Ethica Nicomachea. (...) Assim procedendo, pensamos lançar uma possibilidade interpretativa sobre o processo de formação do entimento da ética ao longo da construção da consciência histórica do homem e da solidificação do agir-ético no campo da filosófia, sendo a literatura, neste caso, ferramenta fundamenal para se perceber o processo histórico das transformações sócio-culturais próprias do período transitorial da Grécia Arcaica para a Grécia Clássica e da gradativa racionalização do universo político da Grécia. (shrink)

A FISCALIZAÇÃO DO EXECUTIVO ESTADUAL À LUZ DO ORÇAMENTO PÚBLICO E SEUS REFLEXOS NA CONJUNTURA POLÍTICA E PEDAGÓGICA DA REDE PÚBLICA DE ENSINO BÁSICO DO RIO GRANDE DO NORTE.

A central issue of cognitive neuroscience is to understand how a large collection of coupled neurons combines external signals with internal memories into new coherent patterns of meaning. An external stimulus localized at some input spreads over a large assembly of coupled neurons, building up a collective state univocally corresponding to the stimulus. Thus, the synchronization of spike trains of many individual neurons is the basis of a coherent perception. Based on recent investigations of homoclinic chaotic systems and their synchronization, (...) a novel conjecture for the dynamics of single neurons and, consequently, for neuron assemblies is formulated. Homoclinic chaos is proposed as a suitable way to code information in time by trains of equal spikes occurring at apparently erratic times. In order to classify the set of different perceptions, the percept space can be given a metric structure by introducing a distance measure between distinct percepts. The distance in percept space is conjugate to the duration of the perception in the sense that an uncertainty relation in percept space is associated with time-limited perceptions. This coding of different percepts by synchronized spike trains entails fundamental quantum features which are not restricted to microscopic phenomena. It is conjectured that they are related to the details of the perceptual chain rather than depending on Planck's action. (shrink)

La materia de este estudio, es la misma que preocupo a la humanidad desde sus albores, siendo abordada por grandes pensadores que van desde Aristoteles hasta Teilhard de Chardin. El presente ensayo propone una solucion cientifica a la coexistencia del libre albedrio humano inmerso en un mundo donde las leyes que rigen la causa-efecto no dejan margen al fenomeno de libertad. Como consecuencia primordial explica el mecanismo natural que sustenta la existencia de un alma inmortal y la existencia de un (...) creador. (shrink)

His rich and multifaceted thought influenced many different traditions; he has been seen as an eclectic. This book elucidates Henry of Ghent's philosophical and theological system with special reference to his Trinitarian writings.

O artigo apresenta uma análise sobre o processo de transformação das mentalidades do homem grego na transição dos universos arcaico e clássico. Neste sentido, analisa-se a gradativa laicização dos processos sociopolíticos no universo cultural do dito período de transição a partir da efetivação do lógos como meio de reconhecimento da realidade e efetivação política na pólis. Analisar-se-á, ainda, numa perspectiva de história das mentalidades, o processo que levará o homem ao reconhecimento das suas historicidade e eticidade. As fontes escolhidas para (...) o debate proposto são as tragédias sofoclianas, em especial Édipo Rei, e a ética aristotélica. (shrink)

This chapter contains section titled: Direct Passions Pleasure and Desire Reason and Passion References Further Reading.

Beliefs can be resistant to evidence. Nonetheless, the orthodox view in epistemology analyzes beliefs as evidence-responsive attitudes. I address this tension by deploying analytical tools on capacities and masking to show that the cognitive science of evidence-resistance supports rather than undermines the orthodox view. In doing so, I argue for the claim that belief requires the capacity for evidence-responsiveness. More precisely, if a subject believes that p, then they have the capacity to rationally respond to evidence bearing on p. Because (...) capacities for evidence-responsiveness are fallible and may be masked, beliefs can be held in the face of counter-evidence. Indeed, I will argue that our best science of belief supports the claim that evidence-resistant beliefs result from masks on evidence-responsiveness capacities. This account of belief not only allows for resistance to evidence, but provides us with a framework for describing and explaining actual cases of evidence-resistance. (shrink)

The American Journal of Bioethics, Volume 11, Issue 6, Page 60-62, June 2011.

Authors De Marco and colleagues have presented a new model on the concept of invasiveness, redefining both its technical definition and practical implementation.1 While the authors raise valid critiques regarding the discrepancy in definitions, I cannot help but wonder about the purpose of redefining terms for which little confusion, if any, exists? This commentary seeks to scrutinise the rationale supporting the new model in the absence of significant clinical confusion and to explore the implications for clinical practice. Initially, one may (...) notice there is no mention of clinical relevancy, confusion among patients or whether the discrepancy in terms is causing miscommunication. It seems reasonable that some clinical confusion may exist, but so too does a similar imbalance of terms when speaking technically across the specialties; take depression and its definition as a primary example. While I certainly agree with the illustration of non-invasive prenatal testing being compared with venous blood draws as a disparity in terminology, little evidence suggests confusion concerning the nosology.2 The medical community, including both physicians and patients, recognises that the terminology is specifically used within the …. (shrink)

Abstract:I suggest that Hume’s recantation, in the Appendix to the Treatise, of his account of the idea of personal identity in section 1.4.6 hinges on the contrast between the first-personal cognitive roles of that idea and its imagination-based explanation. In stark, if implicit, contrast with Locke, Hume’s account divorces personal identity from consciousness, considering oneself as oneself. But, later in the Appendix, Hume realized, if imperfectly, that something was missing from the idea of self he had constructed. I suggest that (...) what is missing is the intimate consciousness of ourselves that idea should allow us to achieve. While Hume despaired to find a solution to this problem, a change in the background of his earlier theory—a change he had available and which is perhaps alluded to in a letter to Kames—could have made his original account consistent with the first-personal features of the idea of self. (shrink)

O objetivo deste trabalho é conhecer a percepção dos(as) brasileiros(as) que moraram temporariamente no exterior sobre a sua própria cultura. Isto é, como eles(as) percebem a cultura brasileira nos aspectos comuns e diferentes em relação à cultura estrangeira. Também serão abordados o significado de..

In this paper, I verify whether the Brazilian courts’ juridical discourse has any argument in favour of the equal right to marriage of the homosexuals. The jurisprudence is an outstanding place of analysis because we can know the way the courts interpret and apply the norms; it is also a place for the creation of an influent juridical discourse about the homosexual family rights. I identify as well the arguments for and against extending the family status to the homosexual couples, (...) and analyse if in these arguments there is any gender and sexuality stereotype. (shrink)

Addiction poses a complex challenge in spite of all the progress made toward understanding and treating it. A multidisciplinary approach is needed and this paper attempts to integrate relevant neurobiological, behavioral, and subjective data under a common denominator described as a latent type of depression. It is called latent because it remains a silent syndrome due to two main reasons. The first one relates to the natural use of defenses against a predominant effect of chronic subjective pain, which arises from (...) an ambivalent type of separation distress that compromises opioid regulation (PANIC system). Furthermore, it provokes a neurochemical cascade that impacts several neuromodulatory systems. The second reason is that such chronic subjective pain usually exhausts the natural defensive system, frequently leading the person to look for other resources such as the neurochemical manipulation of psychic pain. Thus, both the use of defenses and of psychotoxic drugs make the underlying depression hard to assess, even for the very person suffering from it. The causes, course and treatment of this type of affective configuration are discussed in this paper as an attempt to explain some of the difficulties so far encountered and to contribute to potential alternative lines of treatment. (shrink)