Examinamos as respostas apresentadas por Cícero, Plutarco e Galeno, representantes da filosofia da época imperial, à pergunta pela possibilidade e legitimidade de uma therapeia das paixões. Tomando como ponto de partida uma reflexão sobre a natureza da alma e o estatuto das paixões, eles reacenderam o debate que remonta à poesia épica, na cena em que Aquiles se vê às voltas com o apelo de Atena para que acalme seu coração. Para tanto elegemos os seguintes textos: de Cícero, o livro (...) IV das Tusculanas, de Plutarco, os tratados Se as paixões da alma são mais nefastas que aquelas do corpo e Como refrear a cólera, e de Galeno, os tratados As paixões e os erros da alma e As faculdades da alma seguem os temperamentos do corpo.In this paper we examine the answers given by Cicero, Plutarch andGalen, all noted representatives of imperial Philosophy, to the question of thepossibility and legitimacy of a therapeia of the passions. Taking reflection on thenature of the soul and the status of the passions as starting point, they revivedthe debate that goes back to the scene in epic poetry where Achiles has todeal with Pallas Athene’s appeal to him to calm his heart. To that end we havechosen the following texts: Cicero’s Tusculans, book IV; Plutarch’s Whether thepassions of the soul are worse than those of the body and On the control of anger; and Galen’s On the passions and errors of the soul and That the faculties of the soul follow the temperaments of the body. (shrink)

It seems like we care about at least two features of our credence function: gradational-accuracy and verisimilitude. Accuracy-first epistemology requires that we care about one feature of our credence function: gradational-accuracy. So if you want to be a verisimilitude-valuing accuracy-firster, you must be able to think of the value of verisimilitude as somehow built into the value of gradational-accuracy. Can this be done? In a recent article, Oddie has argued that it cannot, at least if we want the accuracy measure (...) to be proper. I argue that it can. 1Introduction2Some Nuts and Bolts3First Attempts4Oddie’s Constraint5The Good5.1Proximity over the disagreement metric 5.2Proximity over the magnitude metric 6The Bad and the Ugly 7Some More Good: The Role of Evenness of Distribution 8Some More Bad: Which Propositions to Privilege? 9Concluding Thoughts: Accuracy and Practical Value. (shrink)

The aim of this paper is to describe a problem for calibrationism: a view about higher order evidence according to which one's credences should be calibrated to one's expected degree of reliability. Calibrationism is attractive, in part, because it explains our intuitive judgments, and provides a strong motivation for certain theories about higher order evidence and peer disagreement. However, I will argue that calibrationism faces a dilemma: There are two versions of the view one might adopt. The first version, I (...) argue, has the implausible consequence that, in a wide range of cases, calibrationism is the only constraint on rational belief. The second version, in addition to having some puzzling consequences, is unmotivated. At the end of the paper I sketch a possible solution. (shrink)

O uso dos nomes próprios sem nenhum outro indexador externo aos seus portadores expressa uma escolha narrativa em Úrsula (1859), romance de Maria Firmina dos Reis (1822-1917). Esse uso permite introduzir uma concepção de maternidade como condição para historicidade em contexto patriarcal e escravocrata. A autora não assina a novela, senão sob a descrição indefinida de “uma maranhense”, e, como pretendo demonstrar, essa indefinição é consistente com a vindicação da universalidade na narrativa, em que a autoria de uma história não (...) deve influenciar o sentido da denúncia da escravidão e do patriarcado. O uso dos nomes como descrições, em contraste, desempenha a função normativa de condenar a escravidão e o patriarcado e de condicionar uma historicidade. Primeiro, farei uma breve consideração histórica e biográfica, buscando contextualizar Úrsula, tanto na história do Brasil como na história da literatura do Brasil, com o intuito de situar a natureza abolicionista do texto. Em seguida, tratarei da relação de coextensão entre natureza e liberdade na determinação desse abolicionismo. Depois, chamarei a atenção para o sentido da escolha narrativa pelo uso dos nomes como descrições definidas. Por fim, apresentarei como esse uso permite à autora introduzir uma noção de historicidade, a partir do atrelamento do abolicionismo à função materna. Este último passo é o que constitui o ineditismo e a potência feminista do texto de Firmina, sob o manto da prosa romântica de folhetim. (shrink)

In this paper, I begin by defending permissivism: the claim that, sometimes, there is more than one way to rationally respond to a given body of evidence. Then I argue that, if we accept permissivism, certain worries that arise as a result of learning that our beliefs were caused by the communities we grew up in, the schools we went to, or other irrelevant influences dissipate. The basic strategy is as follows: First, I try to pinpoint what makes irrelevant influences (...) worrying and I come up with two candidate principles. I then argue that one principle should be rejected because it is inconsistent with permissivism. The principle we should accept implies that it is sometimes rational to maintain our beliefs, even upon learning that they were caused by irrelevant influences. (shrink)

This paper is about the connection between rationality and accuracy. I show that one natural picture about how rationality and accuracy are connected emerges if we assume that rational agents are rationally omniscient. I then develop an alternative picture that allows us to relax this assumption, in order to accommodate certain views about higher order evidence.

In recent years, permissivism—the claim that a body of evidence can rationalize more than one response—has enjoyed somewhat of a revival. But it is once again being threatened, this time by a host of new and interesting arguments that, at their core, are challenging the permissivist to explain why rationality matters. A version of the challenge that I am especially interested in is this: if permissivism is true, why should we expect the rational credences to be more accurate than the (...) irrational ones? My aim is to turn this challenge on its head and argue that, actually, those who deny permissivism will have a harder time responding to such a challenge than those who accept it. (shrink)

In May 1643 Elisabeth of Bohemia addressed a question to Descartes which inaugurated a six-year Correspondence, until his death. He dedicates his mature metaphysical work to the Princess (Principles of First Philosophy, 1644) and writes Passions of the Soul (1649) as one of the results of the dialogue with the philosopher of Bohemia. The silencing of the last hundred years of historiography on Elisabeth of Bohemia's legacy in this epistolary exchange caused distortions and, in some cases, underpinned the bias as (...) a rule and as the history. One of the consequences of this distortion is the interpretation according to which her first question would consist of a critique of substantial dualism. In this study I suggest an interpretation of the nature of the first question, in order to clarify the philosopher's thinking and her role in dialogue, in a comprehensive way, without subscribing to the literary paradigm of the Cartesian soliloquy, and its bias. (shrink)

A defense of imprecise credences (and other imprecise doxastic attitudes).

A função e o sentido do casamento são apresentados por Mary Wollstonecraft (1759-1797), em “Reivindicação dos direitos da mulher” (1792). Escrito em formato de reunião de panfletos e publicado antes de partir para a França revolucionária, com o propósito de acompanhar o levante republicano contra o Antigo Regime, “Reivindicação dos direitos da mulher” contém uma denúncia generalizada da desigualdade de gênero e de seus efeitos deletérios, e um projeto de reforma das instituições e da sociedade. É nesse texto que a (...) filósofa teoriza de maneira consistente e fecunda, sobre o casamento como instituição central a ser transformada, e é também ao tratar do casamento que a filósofa de fato opera com os conceitos de direitos e obrigações. “Reivindicação dos direitos da mulher” tem “direitos” no título, mas é de fato um livro sobre educação e sua argumentação se ergue sobre um pressuposto metafísico, a partir e contra a teoria da liberdade de Jean-Jacques Rousseau. Neste estudo, apresento como a categoria do casamento como instituição pedagógica e política desempenhar papel estruturante na transformação da sociedade. A função do casamento, para a filósofa, é articular as esferas privada e pública, de maneira engajada nos requisitos revolucionários, como uma categoria da transformação social. Este é o sentido da noção de “cimento da sociedade” que pretendo apresentar. (shrink)

Em maio de 1643, Elisabeth da Bohemia endereçou uma questão a Descartes que inaugurou uma Correspondência de seis anos, até a morte do filósofo. Ele dedica à Princesa o seu trabalho de maturidade metafísica (Princípios de Filosofia Primeira, 1644) e redige Paixões da Alma (1649) como um dos resultados do diálogo com a filósofa. O silenciamento dos últimos cem anos de historiografia sobre o legado de Elisabeth da Bohemia nesta troca epistolar causou distorções e, em alguns casos, lastreou o viés (...) como regra e como a história. Uma das consequências dessa distorção está na leitura de que a questão da filósofa consistiria em uma crítica ao dualismo substancial. Neste estudo busco oferecer uma interpretação da natureza da primeira questão, com o intuito de esclarecer o pensamento da filósofa e o seu papel no diálogo, de uma maneira compreensiva, sem subscrever o paradigma literário do solilóquio cartesiano, e seu viés na literatura filosófica. (shrink)

The aim of this paper is to apply the accuracy based approach to epistemology to the case of higher order evidence: evidence that bears on the rationality of one's beliefs. I proceed in two stages. First, I show that the accuracy based framework that is standardly used to motivate rational requirements supports steadfastness—a position according to which higher order evidence should have no impact on one's doxastic attitudes towards first order propositions. The argument for this will require a generalization of (...) an important result by Greaves and Wallace for the claim that conditionalization maximizes expected accuracy. The generalization I provide will, among other things, allow us to apply the result to cases of self-locating evidence. In the second stage, I develop an alternative framework. Very roughly, what distinguishes the traditional approach from the alternative one is that, on the traditional picture, we're interested in evaluating the expected accuracy of conforming to an update procedure. On the alternative picture that I develop, instead of considering how good an update procedure is as a plan to conform to, we consider how good it is as a plan to make. I show how, given the use of strictly proper scoring rules, the alternative picture vindicates calibrationism: a view according to which higher order evidence should have a significant impact on our beliefs. I conclude with some thoughts about why higher order evidence poses a serious challenge for standard ways of thinking about rationality. (shrink)

Had we grown up elsewhere or been educated differently, our view of the world would likely be radically different. What to make of this? This paper takes an accuracy-centered first-personal approach to the question of how to respond to the arbitrary nature in which many of our beliefs are formed. I show how considerations of accuracy motivate different responses to this sort of information depending on the type of attitude we take towards the belief in question upon subjecting the belief (...) to doubt. (shrink)

In this work I intend to explore the textual and conceptual roots of the moral view in the Early Modern Rationalism of Cartesian spectrum as detected by Elisabeth of Bohemia. To this intent, I will drive my analysis, first, to the remark Descartes adds to his own provisional morality of the Discourse in the Letter of August 4th, 1645 to Elisabeth. Second, I will approach the two aspects of her reply to Descartes, both in her Letter of September 13th 1645, (...) which I call a) the contextual aspect – with which she excludes the hypotheses of an infinite science at the service of assessing the good and b) the self-related aspect, with which the philosopher of Bohemia address the moral objectiveness as an intrinsic practical value, obtained by the passions that may lead to reasonable actions. The upshot is a practical and affective moral view, in which the normative trait of some passions of the soul can be taken as the explanation of an intentional infrastructure of the mind, without, however, a theory of ideas as such playing an explicit role. Instead of a representational endeavor, Elisabeth of Bohemia claims a kind of self-awareness from the discovery of a passionate function as an expression of the adequate measure between happiness and morality of actions. That kind of awareness, I shall demonstrate, is what objectiveness consists in. (shrink)

Abstract: This paper defends a constraint that any satisfactory decision theory must satisfy. I show how this constraint is violated by all of the decision theories that have been endorsed in the literature that are designed to deal with cases in which opinions or values are represented by a set of functions rather than a single one. Such a decision theory is necessary to account for the existence of what Ruth Chang has called “parity” (as well as for cases in (...) which agents have incomplete preferences or imprecise credences). The problem with the all of the decision theories that have been defended to account for parity is that they are committed to a claim I call unanimity: when all of the functions in the set agree that an agent ought to do A, then an agent ought to do A. A decision theory committed to unanimity violates the constraint I defend in this paper. Thus, if parity exists, a new approach to decision theory is necessary. (shrink)

The Queen's College, Oxford, UK In his article `Facts and Principles', G.A. Cohen attempts to refute constructivist approaches to justification by showing that, contrary to what their proponents claim, fundamental normative principles are fact- in sensitive. We argue that Cohen's `fact-insensitivity thesis' does not provide a successful refutation of constructivism because it pertains to an area of meta-ethics which differs from the one tackled by constructivists. While Cohen's thesis concerns the logical structure of normative principles, constructivists ask how normative principles (...) should be justified . In particular, their claim that justified fundamental normative principles are fact-sensitive follows from a commitment to agnosticism about the existence of objective moral facts. We therefore conclude that, in order to refute constructivism, Cohen would have to address questions of justification, and take a stand on those long-standing meta-ethical debates about the ontological status of moral notions (for example, realism versus anti-realism) with respect to which he himself wants to remain agnostic. Key Words: John Rawls • normative justification • realism versus anti-realism • methodological versus substantive principles. (shrink)

Greaves and Wallace argue that conditionalization maximizes expected accuracy. In this paper I show that their result only applies to a restricted range of cases. I then show that the update procedure that maximizes expected accuracy in general is one in which, upon learning P, we conditionalize, not on P, but on the proposition that we learned P. After proving this result, I provide further generalizations and show that much of the accuracy-first epistemology program is committed to KK-like iteration principles (...) and to the existence of a class of propositions that rational agents will be certain of if and only if they are true. (shrink)

Percentual de retorno do N° após 65 dias (NR) Também é conhecido como taxa de não retorno ao cio; é um bom indicador de eficiência em um programa de inseminação artificial ou de reprodução controlada. Está intimamente ligado à probabilidade de as vacas emprenharem após serem inseminadas ou montadas, assim, o que se registra neste índice é a quantidade de vacas que não retornam no cio, portanto, presume-se que estejam prenhes. Apenas as vacas servidas uma vez são consideradas na taxa (...) de não retorno. Este índice contribui para: ● O diagnóstico dos índices reprodutivos durante parte do período embrionário. ● Permite conhecer a aparente fertilidade do rebanho. ● É um índice fácil de obter. Mas não é muito eficaz, dado que a detecção de cio é fraca nas explorações pecuárias tropicais, afetando fortemente este valor. (shrink)

Logical reflection in early modern philosophy (EMP) is marked by the instability of the period, although it is more lasting (the Port-Royal Logic was nevertheless used as a handbook in philosophy courses until the end of the nineteenth century). It started in the sixteenth century and ended in the nineteenth century, a period of 300 years during which there were deep transformations in the conceptions of authority and scientific method. For the history of twentieth-century philosophy, it was the period of (...) “classical logic,” which lasted from the Renaissance to the linguistic turn conducted by Gottlob Frege. The period was used to be thought of as centuries of little or no original contribution to logic, in which conceptions of logic were tainted by rhetoric, epistemology, and psychologism in the worst sense (Kneale and Kneale 1962; Michael 1997). From the last decades of the twentieth century, however, scholars began to regard this period more accurately with respect to reflection and changes in logic and semantics. It has recently become a promising field for historical and conceptual research; today we can say that the legacy of early modern logical reformism has a philosophical, logical, and semantic value in itself. (shrink)

In this study, I intend to show how and why, in the Port-Royal Logic, a singular term can reveal the nature of the logical judgment in the handbook. As I argue, the treatment given to one of thee singular terms, namely, the defined descriptions, in the terminology introduced by Russell, leads to an opening to langage that sounds unexpected and unjustified. Considering the privilege of thinking over langage and also that judgment is the mental act that defines logic, however, we (...) may understand how the authors regard langage, in relation to the epistemic constituents, namely, the mental acts within the terms. In doing so we are compelled to recognize the implications of this step towards pragmatism in fixing the meaning of defined descriptions to the nature of judgment in the handbook. This opening to langage reveals the conception of judgment as a twofold mental act: a formal and a practical (moral and theological) one. (shrink)

O estudo das Cartas de Descartes a Elisabeth ocupou a literatura, ao passo que a fortuna da contribuição de Elisabeth foi soterrada pela historiografia. Essa negligência intelectual merece registro, visto que as cartas de Elisabeth foram descobertas no Século XIX e publicadas pela primeira vez em 1876 (Ebbersmeyer 2020, p. 4). O fato de que Elisabeth tenha sido ignorada pela historiografia explicita a precariedade a que o viés pode condenar uma narrativa, e torna o estudo sobre Elisabeth da Bohemia difícil. (...) Como se sabe, de 1876 para cá a história do racionalismo moderno levou muito a sério as Respostas de Descartes a Elisabeth, sobretudo quando foram estudados os problemas da interação entre mente e corpo, da união substancial e as concepções de movimento. Assim, uma relevante literatura resultou do estudo de respostas a questões ignoradas. -/- Somente a partir da década de noventa do Século XX, historiadoras da filosofia começaram a levar a sério que Descartes não estava em um solilóquio diante de Elisabeth. Em um período de intensa troca epistolar, no qual as cartas veicularam larga medida a nova filosofia (tanto do racionalismo como do empirismo), não era comum, estranhamente, a mudança de posições. Este não foi o caso do impacto que as questões de Elisabeth causaram em Descartes e, por isso, a literatura sobre as Respostas de Descartes à filósofa configura um caso paradigmático do viés misógino que contaminou a história da filosofia, desafiando a sua seriedade e rigor. Isto ficará demonstrado a seguir. (shrink)

Internalists face the following challenge: what is it about an agent's internal states that explains why only these states can play whatever role the internalist thinks these states are playing? Internalists have frequently appealed to a special kind of epistemic access that we have to these states. But such claims have been challenged on both empirical and philosophical grounds. I will argue that internalists needn't appeal to any kind of privileged access claims. Rather, internalist conditions are important because of the (...) way in which we expect them to act as causal mediators between states of the world, on the one hand, and our beliefs and actions on the other. (shrink)

The aim of this essay is to argue that, if a robust form of moral realism is true, then moral vagueness is ontic vagueness. The argument is by elimination: I show that neither semantic nor epistemic approaches to moral vagueness are satisfactory.

My main aim is to argue that most conceptions of doxastic agency do not respond to the skeptic’s challenge. I begin by considering some reasons for thinking that we are not doxastic agents. I then turn to a discussion of those who try to make sense of doxastic agency by appeal to belief’s reasons-responsive nature. What they end up calling agency is not robust enough to satisfy the challenge posed by the skeptics. To satisfy the skeptic, one needs to make (...) sense of the possibility of believing for nonevidential reasons. While this has been seen as an untenable view for both skeptics and anti-skeptics, I conclude by suggesting it is a position that has been too hastily dismissed. (shrink)

It has been claimed that, in response to certain kinds of evidence, agents ought to adopt imprecise credences: doxastic states that are represented by sets of credence functions rather than single ones. In this paper I argue that, given some plausible constraints on accuracy measures, accuracy-centered epistemologists must reject the requirement to adopt imprecise credences. I then show that even the claim that imprecise credences are permitted is problematic for accuracy-centered epistemology. It follows that if imprecise credal states are permitted (...) or required in the cases that their defenders appeal to, then the requirements of rationality can outstrip what would be warranted by an interest in accuracy. (shrink)

Definição de IPP da vaca A idade ao primeiro parto (IPP) da vaca, como o próprio nome indica, é a idade em que a vaca tem o seu primeiro parto e, portanto, o seu bezerro(a). Representa o início do retorno econômico do investimento realizado na criação de novilhas. É o ponto de partida onde a vaca começa a produzir descendentes para venda ou reposição e leite para venda, sendo as duas fontes de renda na pecuária de duplo propósito ou dupla (...) aptidão, com criação de raças produtoras de carne e leite. Qual deve ser a IPP da vaca? Para as condições tropicais, espera-se que o primeiro parto da novilha ocorra entre: 29 – 35 meses, o que seria possível se os animais atingissem a gestação aos 20-26 meses de idade. Em condições tropicais, foram relatados valores de idade ao primeiro parto em bovinos mestiços de duplo propósito entre 32 e 48 meses (Aranguren et al., 1993; Rosendo et al., 1993). Isto mostra que existe um amplo valor de melhoria que parece ser basicamente influenciado pela componente nutricional. (shrink)

A taioba orelha-de-elefante-gigante (TOEG) (Alocasia macrorrhizos) na alimentação animal tem sido utilizada como fonte de suplemento nutricional em diferentes propriedades pecuárias. Uma característica nutricional da TOEG é o acúmulo de amidos em seu caule ou medula, sendo um nutriente essencial para o fornecimento de energia ao animal (Wattiaux, 1996), da mesma forma o alto teor de proteínas nas folhas faz com que esta planta seja considerada como suplemento proteico nas dietas de diferentes sistemas de produção animal. Além da contribuição de (...) gorduras, vitaminas e minerais (Chowdhry e Hussain, 1979 citado por Wen, Luo e Zheng, 1997), além disso, a contribuição de 1.148 mg/kg de xantofilas em base seca de farinha de folhas de A. macrorrhizos tem sido considerado benéfico na alimentação de frangos de corte e galinhas poedeiras, pois o aumento da cor tanto das carcaças quanto da gema do ovo aumenta a aceitação do produto por parte dos consumidores (Luifa 1997 citado por Ponsano 2004, Ofosu 2008, Wen, Luo e Zheng, 1997). (shrink)

In this paper I’ll suggest that a certain challenge facing defeatist views about higher-order evidence cannot be met, namely, motivating principles that recommend abandoning belief in cases of higher order defeat, but do not recommend global scepticism. I’ll propose that, ultimately, the question of whether to abandon belief in response to the realization that our belief can’t be recovered from what I’ll call ‘a perspective of doubt’ can’t be answered through rational deliberation aimed at truth or accuracy.

El libro “La Iglesia doliente. Un largo invierno en Cracovia”, escrito por la Dra. Miriam Dolly Arancibia, narra el martirio de la filósofa y religiosa Edith Stein y del sacerdote Jerzy Popiełuszko. Ambos fueron víctimas de la persecución a la Iglesia Católica en Polonia, ella lo fue del nazismo, él lo fue del comunismo estalinista. Ambos sufrieron la intolerancia religiosa y racial llevada a su máxima expresión. La ciudad de Cracovia, donde el Beato Juan Pablo II residió durante cuarenta (...) años, es el escenario desde el cual fluye el relato de los acontecimientos. La misma ciudad que será sede de la Jornada Mundial de la Juventud en el año 2016 -/- The book "The suffered Church. A long winter in Krakow", written by Dr. Miriam Dolly Arancibia, recounts the martyrdom of Edith Stein and Jerzy Popiełuszko. Both were victims of persecution by the Catholic Church in Poland, she was under Nazism and he was under Stalinist communism. Both suffered religious and racial intolerance led to its maximum expression. The city of Krakow, where Blessed John Paul II lived for forty years, is the stage from which flows the account of the events and the same city that will host the world youth day in 2016. (shrink)

This paper takes a new look at an old question: what is the human self? It offers a proposal for theorizing the self from an enactive perspective as an autonomous system that is constituted through interpersonal relations. It addresses a prevalent issue in the philosophy of cognitive science: the body-social problem. Embodied and social approaches to cognitive identity are in mutual tension. On the one hand, embodied cognitive science risks a new form of methodological individualism, implying a dichotomy not between (...) the outside world of objects and the brain-bound individual but rather between body-bound individuals and the outside social world. On the other hand, approaches that emphasize the constitutive relevance of social interaction processes for cognitive identity run the risk of losing the individual in the interaction dynamics and of downplaying the role of embodiment. This paper adopts a middle way and outlines an enactive approach to individuation that is neither individualistic nor disembodied but integrates both approaches. Elaborating on Jonas’ notion of needful freedom it outlines an enactive proposal to understanding the self as co-generated in interactions and relations with others. I argue that the human self is a social existence that is organized in terms of a back and forth between social distinction and participation processes. On this view, the body, rather than being identical with the social self, becomes its mediator. (shrink)

REVIEW ESSAY The minimal self needs a social update Self and other: Exploring subjectivity, empathy, and shame, by Dan Zahavi, Oxford, Oxford University Press, 2015, 304 pp.

The assumption that positive affect leads to a better performance in simple cognitive tasks has become well established. We address the question whether positive and negative emotions differentially influence performance in complex problem-solving in the same way. Emotions were induced by positive or negative feedback in 74 participants who had to manage a computer-simulated complex problem-solving scenario. Results show that overall scenario performance is not affected, but positive and negative emotions elicit distinguishable problem-solving strategies: Participants with negative emotions are more (...) focused on the seeking and use of information. We discuss methodological requirements for investigating emotion influences in complex and dynamic cognitive tasks. (shrink)

The assumption that positive affect leads to a better performance in simple cognitive tasks has become well established. We address the question whether positive and negative emotions differentially influence performance in complex problem-solving in the same way. Emotions were induced by positive or negative feedback in 74 participants who had to manage a computer-simulated complex problem-solving scenario. Results show that overall scenario performance is not affected, but positive and negative emotions elicit distinguishable problem-solving strategies: Participants with negative emotions are more (...) focused on the seeking and use of information. We discuss methodological requirements for investigating emotion influences in complex and dynamic cognitive tasks. (shrink)

¿Què se avizora para el ser humano cuando se piensa en un tema tan existencial como lo es el de sus derechos? ¿Predomina la incertidumbre, la desazòn, los diagnòsticos interminables sobre los males por los cuales la especie humana agonizarà inexorablemente? ¿O por el contrario, se vislumbra con optimismo un futuro de posibilidades siempre abiertas? La cuestiòn de los derechos humanos remite a reflexiones muy profundas en torno a la Identidad y a la Alteridad. Ambas nociones aparecen como supuestos implicitos (...) o explicitos en las diversas estrategias empleadas para el abordaje de un tema tan complejo. El fondo cultural desde el que emergen acompaña las perspectivas teòricas de interpretaciòn y las politicas que las ponen en pràctica. En ambos planos surge con frecuencia la palabra tolerancia aunque en occasiones es utilizada con un significado muy ambiguo. La tolerancia requiere de seres razonables para alcanzar sociedades autènticamente democràticas. La razonabilidad a su vez se logra en la medida en que se estimule el desarrollo del pensamento critico. En este contexto, los aportes de la epistemologia de la complejidad de Edgar Morin, (la cual surgiò como alternativa frente a las epistemologias cerradas), posee una especial relevancia para la reflexiòn de los derechos humanos en el contexto històrico-cultural latinoamericano. En esa misma linea se ubica la teoria general de los sistemas sociales de Niklas Luhmann y las reflexiones sobre la identidad del sociòlogo polaco Zygmunt Baumann. En esta ponencia se busca mostrar la estrecha interrelaciòn entre esos autores con respecto al modo de interpretar la identidad y la alteridad, bases ineludibles para la construcciòn del respeto por los derechos del otro en cuanto tal. (shrink)

In this paper, we bring together research on complex problem solving with that on motivational psychology about goal setting. Complex problems require motivational effort because of their inherent difficulties. Goal Setting Theory has shown with simple tasks that high, specific performance goals lead to better performance outcome than do-your-best goals. However, in complex tasks, learning goals have proven more effective than performance goals. Based on the Zurich Resource Model, so-called motto-goals should activate a person’s resources through positive affect. It was (...) found that motto-goals are effective with unpleasant duties. Therefore, we tested the hypothesis that motto-goals outperform learning and performance goals in the case of complex problems. A total of N = 123 subject participated in the experiment. In dependence of their goal condition, subjects developed a personal motto, learning, or performance goal. This goal was adapted for the computer-simulated complex scenario Tailorshop, where subjects worked as managers in a small fictional company. Other than expected, there was no main effect of goal condition for the management performance. An unexpected gender effect revealed better performance for men than women, pointing to a potential stereotype threat. As hypothesized, motto goals led to higher positive and lower negative affect than the other two goal types. Even though positive affect decreased and negative affect increased in all three groups during Tailorshop completion, participants with motto goals reported the lowest rates of negative affect. Exploratory analyses investigated the role of affect in complex problem solving via mediational analyses and the influence of goal type on perceived goal attainment. (shrink)

I aim to offer a practical response to skepticism. I begin by surveying a family of responses to skepticism that I term “dogmatic” and argue that they are problematically evasive; they do not address what I take to be a question that is central to many skeptics: Why am I justified in maintaining some beliefs that fail to meet ordinary standards of doxastic evaluation? I then turn to a discussion of these standards of evaluation and to the different kinds of (...) doxastic value to which they appeal. While there is something good about having a true belief and something bad about having a false one, I argue the value of true beliefs is not intrinsic or final. Truth and knowledge are valuable because they contribute to both individual and collective flourishing. But if contributing to flourishing is what ultimately provides truth with its value, then we have discovered another doxastic value. I call this kind of doxastic value “practical.” The practical response addresses the skeptic’s question by claiming that some beliefs can be justified by appealing to their practical, rather than alethic, value. In fleshing out this practical response I contrast it both with dogmatic responses as well as some seemingly similar “practical” alternatives, namely Crispin Wright’s appeals to entitlements and Susanna Rinard’s “pragmatic skepticism.” I end by addressing some objections. (shrink)

Solanum melongena (Eggplant) is a medicinal plant belonging to the family Solanaceae. This study aimed to perform a comparative assessment of the methanol extracts of the fruit and the leaf of Solanum melongena against multi-drug-resistant Staphylococcus aureus and Pseudomonas aeruginosa. The crude extracts were obtained from the leaves and fruits of the plant using methanol. The plant extracts were tested for the presence of various phytochemical constituents qualitatively. The antibacterial assay and minimum inhibitory concentration for the crude extracts were carried (...) out using the agar well diffusion and agar dilution methods, respectively. Phytochemical analysis of methanol extracts of Solanum melongena revealed the presence of various phytoconstituents. Antibacterial assay of methanol extracts of Staphylococcus melongena against multi-drug-resistant Staphylococcus aureus isolates with ciprofloxacin as a reference control revealed inhibition zone diameter ranging from 04.0±0.0 to 11.0±0.0 mm; in contrast that of multi-drug-resistant Pseudomonas aeruginosa isolates revealed inhibition zone diameter, with ciprofloxacin showing no inhibition. The minimum inhibitory concentration of the methanol extracts on Pseudomonas aeruginosa isolates ranges from 25.0 to 50.0 mg/ml and 25.0->50.0 mg/ml, respectively, in comparison, the minimum inhibitory concentration of the methanol extracts on Staphylococcus aureus isolates ranges from 6.25 to 50.0 mg/ml and 6.25->50.0 mg/ml respectively. Thus, the fruit extract had better activity against test multi-drug-resistant Pseudomonas aeruginosa and Staphylococcus aureus than the leaf extract of Solanum melongena. (shrink)

In this paper I focus on the problem of accounting for apparent inconsistencies between Plato’s early and middle works. Developmentalism seeks to account for these variances by differentiating a Socratic philosophy in the early dialogues from a Platonic philosophy in the middle. In opposition to this position, I propose an alternative explanation: differences between these two groups are due to Plato’s depiction and use of middle period epistemology. I argue that, in the early dialogues, Plato depicts Socrates’ use of the (...) “summoners” described in Book 7 of the Republic, and that Plato uses Socrates’ failed attempts to summon interlocutors for the purpose of summoning readers. In conclusion, I suggest that the hypothesis that Plato uses summoners provides a framework for addressing the wider problem of inconsistencies within the Platonic corpus. (shrink)

RESUMEN: Durante mucho tiempo las investigaciones sociológicas se centraron en el término exclusión. Existe, sin embargo, un abuso del término designando como tales, situaciones que en realidad responden a la vulnerabilidad creada por la degradación de las relaciones de trabajo, por la precarización o la marginación. Éstas son propiamente situaciones bajo amenaza de exclusión pero no son exclusión propiamente dicha, pueden desembocar en ella pero dependen de otra lógica. La lógica de la exclusión procede por discriminaciones oficiales, la marginación se (...) produce por procesos de desestabilización. En este trabajo se realizará un análisis comparado entre dos perspectivas tan disímiles como las subyacentes en las políticas de inclusión aplicadas en Argentina y Leonardo Polo pues de la confrontación fructífera emergerán las condiciones de posibilidad para una auténtica inclusión social en las organizaciones. SUMMARY: From longtime ago, sociological researches focused on the Word exclusion abusing on it. The fact is that many situations considered as exclusion really are the effect of vulnerability due to degrade of job´s relationships, or due to marginal and precarious situations. Those are situations under danger of exclusion but they are not properly exclusion, those could to end in exclusion but those depend on a different logic which runs by official discriminations. Marginality is consequence of process of unbalances. This article intend to analyzes two different perspectives, that from political plans from Argentinian government and that from Leonardo Polo because it is possible to confront in a positive way and then, many possibilities for authentic social inclusion in organizations will emerge. (shrink)

Las actuales circunstancias políticas y culturales nos sumergen en una realidad paradojal, por un lado se exaltan la subjetividad, la autonomía, la independencia y al mismo tiempo se constriñen las libertades pretendiendo reducir todas las voluntades a una masa informe pero obediente al mandato de una conciencia colectiva omnipresente. Para una cabal comprensión de la realidad y alcances de la libertad humana se hace imprescindible entonces remitirnos a los horizontes de comprensión que nos brinda la Antropología, particularmente la Antropología Trascendental, (...) pues emerge como una respuesta clara, profunda y a grandes interrogantes de nuestro tiempo. (shrink)

We give a Bayesian argument showing that, even if your total empirical evidence confirms that you have zillions of duplicate Boltzmann Brains, that evidence does not confirm that you are a Boltzmann Brain. We also try to explain what goes wrong with several of the sources of the temptation for thinking that such evidence does have skeptical implications.

Para Foucault las relaciones de dominación son el camino de acceso al análisis del poder. Cabe la pregunta si la relación de poder es lucha, enfrentamiento, guerra, siendo ésta última el motor de las instituciones y el orden en la visión foucaultiana de la realidad. Para responderla aparecen nociones como la del mal radical de Hanna Arendt o la de libertad de Leonardo Polo. Aún cuando se trata de posiciones filosóficas distintas todas ellas vislumbran que lo auténticamente radical en el (...) ser humano es la libertad. (shrink)

Este libro se propone rescatar la mirada de mujeres filósofas silenciadas a lo largo de la historia. Se busca reflexionar sobre los principales acontecimientos que señalaron la trayectoria del pensamiento filosófico occidental, tomando como punto de partida a las mujeres filósofas en su contexto histórico. No es un libro sobre biografías femeninas, ni pretende limitarse al esquema de pensamiento de cada una de aquellas filósofas excluyendo a los varones. Se busca repensar las mismas cuestiones que aparecen con frecuencia en un (...) estudio introductorio a la filosofía social pero desde un enfoque epistemológico diferente. (shrink)

RESUMEN Este libro contiene guías prácticas para aprender filosofía y destinadas principalmente a estudiantes de Filosofía Social. Proporciona sugerencias de actividades y fotografías a utilizar en las investigaciones. El objetivo principal es ayudar a los estudiantes a encontrar formas de hacer filosofía como una experiencia vivida. Las actividades se basan en teorías pedagógicas y filosóficas que promueven el desarrollo del pensamiento crítico y complejo: Epistemología de la complejidad de Edgar Morin, las propuestas metodológicas de Matthew Lipman y la Antropología trascendental (...) de Leonardo Polo. ABSTRACT -/- This book contains practical guides to learn philosophy mainly for students of Social Philosophy. It provides suggestions of activities and photographs to use in the enquiries. The main objective is helping students to find ways to make philosophy as a lived experience. The activities are based in pedagogical and philosophical theories which promote the development of critical and complex thinking: Complexity epistemology of Edgar Morin, the Methodological proposals by Matthew Lipman and the Transcendental Anthropology of Leonardo Polo. (shrink)

In occasione dell’ottantesimo anniversario del Museo nazionale dell’Iran, una mostra ospita circa cinquanta opere del Louvre parigino e apre riflessioni sulla diplomazia culturale.