Este documento ofrece una propuesta desde la perspectiva de la bioética para la elaboración de un protocolo de triaje en el contexto de la pandemia de COVID-19. Dicha propuesta incluye recomendaciones sobre las normas procedimentales y normas sustantivas que deben regir la asignación y reasignación de recursos terapéuticos en condiciones de escasez extrema.

This paper considers three modes of captivity with an eye to examining the effects of captivity on free agency and whether these modes depend on or constitute coercion. These modes are: physical captivity, psychological captivity, and social/legal captivity. All these modes of captivity may severely impact capacities a person relies on for free agency in different ways. They may also undermine or destroy a person’s identity-constituting cares and values. On a Nozick-style view of coercion, coercion amounts to conditional threats and (...) so many of the processes creating captivity are not coercive. However, this view overlooks the role that barriers to action play in making threats effective. Thus, an enforcement view of coercion is better to understand the coercion that takes place in captivity but the effects of the use of power on a captive’s psychology remains an important area of investigation. (shrink)

In this article, we will present a number of technical results concerning Classical Logic, ST and related systems. Our main contribution consists in offering a novel identity criterion for logics in general and, therefore, for Classical Logic. In particular, we will firstly generalize the ST phenomenon, thereby obtaining a recursively defined hierarchy of strict-tolerant systems. Secondly, we will prove that the logics in this hierarchy are progressively more classical, although not entirely classical. We will claim that a logic is to (...) be identified with an infinite sequence of consequence relations holding between increasingly complex relata: formulae, inferences, metainferences, and so on. As a result, the present proposal allows not only to differentiate Classical Logic from ST, but also from other systems sharing with it their valid metainferences. Finally, we show how these results have interesting consequences for some topics in the philosophical logic literature, among them for the debate around Logical Pluralism. The reason being that the discussion concerning this topic is usually carried out employing a rivalry criterion for logics that will need to be modified in light of the present investigation, according to which two logics can be non-identical even if they share the same valid inferences. (shrink)

Beneficence is usually regarded as adequate when it results in an actual benefit for a beneficiary and satisfies her self-chosen end. However, beneficence that satisfies these conditions can harm beneficiaries' free agency, particularly when they are robustly dependent on benefactors. First, the means that benefactors choose can have undesirable side-effects on resources that beneficiaries need for future free action. Second, benefactors may undermine beneficiaries' ability to freely deliberate and choose. It is therefore insufficient to satisfy someone's self-chosen ends. Instead, good (...) beneficence depends on whether the benefactor avoids undue influence over a beneficiary's deliberation and whether the choice of means is compatible with the beneficiary's conception of her good. Consequently, benefactors must have substantial respect for a beneficiary's free agency and the practical competence to choose means that take into account the beneficiary's conception of her good and the wider set of circumstances that influence her life. (shrink)

Resumen: La presente contribución gira en torno al significado del atentado terrorista del 11 de septiembre de 2001 para la hermenéutica filosófica, en particular la de Gianni Vattimo. El turinés gestó en sus textos de entre 2006 y 2014 una versión nueva de la hermenéutica que se basa en la experiencia de este acontecimiento. Esta nueva hermenéutica estaría atenta al conflicto y a las transformaciones sociales y tendría por núcleo la noción de “evento”, Sin embargo, Vattimo mismo no ofrece una (...) definición operativa adecuada del término. Ante esto, propongo incorporar a la tradición hermenéutica conceptos como “evento” y “milagro”, acuñados por Joseph de Maistre. Se trata de una propuesta de “maistrianización” de la hermenéutica para hacer de ella un discurso viable y fructífero en un mundo violento e inestable. (shrink)

Rejecting the Cut rule has been proposed as a strategy to avoid both the usual semantic paradoxes and the so-called v-Curry paradox. In this paper we consider if a Cut-free theory is capable of accurately representing its own notion of validity. We claim that the standard rules governing the validity predicate are too weak for this purpose and we show that although it is possible to strengthen these rules, the most obvious way of doing so brings with it a serious (...) problem: an internalized version of Cut can be proved for a Curry-like sentence. We also evaluate a number of possible ways of escaping this difficulty. (shrink)

In some recent articles, Cobreros, Egré, Ripley, & van Rooij have defended the idea that abandoning transitivity may lead to a solution to the trouble caused by semantic paradoxes. For that purpose, they develop the Strict-Tolerant approach, which leads them to entertain a nontransitive theory of truth, where the structural rule of Cut is not generally valid. However, that Cut fails in general in the target theory of truth does not mean that there are not certain safe instances of Cut (...) involving semantic notions. In this article we intend to meet the challenge of answering how to regain all the safe instances of Cut, in the language of the theory, making essential use of a unary recovery operator. To fulfill this goal, we will work within the so-called Goodship Project, which suggests that in order to have nontrivial naïve theories it is sufficient to formulate the corresponding self-referential sentences with suitable biconditionals. Nevertheless, a secondary aim of this article is to propose a novel way to carry this project out, showing that the biconditionals in question can be totally classical. In the context of this article, these biconditionals will be essentially used in expressing the self-referential sentences and, thus, as a collateral result of our work we will prove that none of the recoveries expected of the target theory can be nontrivially achieved if self-reference is expressed through identities. (shrink)

Recently, it has been proposed to understand a logic as containing not only a validity canon for inferences but also a validity canon for metainferences of any finite level. Then, it has been shown that it is possible to construct infinite hierarchies of "increasingly classical" logics—that is, logics that are classical at the level of inferences and of increasingly higher metainferences—all of which admit a transparent truth predicate. In this paper, we extend this line of investigation by taking a somehow (...) different route. We explore logics that are different from classical logic at the level of inferences, but recover some important aspects of classical logic at every metainferential level. We dub such systems meta-classical non-classical logics. We argue that the systems presented deserve to be regarded as logics in their own right and, moreover, are potentially useful for the non-classical logician. (shrink)

In this paper we discuss the extent to which the very existence of substructural logics puts the Tarskian conception of logical systems in jeopardy. In order to do this, we highlight the importance of the presence of different levels of entailment in a given logic, looking not only at inferences between collections of formulae but also at inferences between collections of inferences—and more. We discuss appropriate refinements or modifications of the usual Tarskian identity criterion for logical systems, and propose an (...) alternative of our own. After that, we consider a number of objections to our account and evaluate a substantially different approach to the same problem. (shrink)

In this paper, we present a non-trivial and expressively complete paraconsistent naïve theory of truth, as a step in the route towards semantic closure. We achieve this goal by expressing self-reference with a weak procedure, that uses equivalences between expressions of the language, as opposed to a strong procedure, that uses identities. Finally, we make some remarks regarding the sense in which the theory of truth discussed has a property closely related to functional completeness, and we present a sound and (...) complete three-sided sequent calculus for this expressively rich theory. (shrink)

El artículo presenta el panorama entero de las ideas políticas del notorio conservador peruano Monseñor Bartolomé Herrera. Se trata por vez primera de un estudio exhaustivo de las redes conceptuales y filosóficas de su peculiar concepción del republicanismo, que se califica aquí de “reaccionario”. Luego de incluirlo en su contexto en la historia de las ideas en la polémica entre liberales y conservadores, el texto sostiene que, aparte de sus influencias neoconservadoras restauracionistas, Herrera, considerado hasta hoy un conservador liberal, habría (...) sido más bien un consumidor militante –pero encubierto- del pensamiento reaccionario del Conde De Maistre, el Vizconde de Bonald y, más particularmente, de Agustín Barruel, fuente reaccionaria descuidada por los especialistas en el pensamiento político peruano. Herrera habría sido un tipo peculiar de republicano: Un republicano reaccionario. Aunque de manera simulada y escondiendo sus fuentes, el Obispo de Arequipa, en tono análogo al Valdegamas de 1848, habría desarrollado una concepción anticontractualista y antiliberal de la república peruana desde una teología política contrarrevolucionaria. (shrink)

José Ignacio Moreno es uno de los fundadores de la independencia del Perú. En calidad de tal acompañó el proyecto del General rioplatense José de San Martín de transformar en 1822 la monarquía peruana en un reino independiente. Pero, a diferencia de la multitud de sus contemporáneos, la historiografía apenas lo presenta como un circunstante en la epopeya de la emancipación, de quien no se conserva ni un retrato. El motivo es la extraña adherencia de este personaje a las ideas (...) del ultramontanismo y su temprana cercanía con la obra del contrarrevolucionario francés Joseph de Maistre. Un discurso monárquico extremista en 1822 lo colocaría como el fundador involuntario del Perú como República. (shrink)

El presente texto es un intento por presentar el pensamiento del filósofo político más significativo del primer tercio del siglo XX peruano. José de la Riva-Agüero y Osma, Marqués de Montealegre de Aulestia (1885- 1944) es famoso en la historia del pensamiento peruano por haber liderado la así llamada “Generación del 900”, pero más aún por sus discursos políticos y sus teorías sobre la historia y la literatura, orientadas al nacionalismo. Montealegre va a ser recuperado aquí desde el punto de (...) vista de sus contactos sociales españoles. Ésta es una clave para interpretar la dimensión de fondo, uno de los presupuestos hermenéuticos más básicos de su tesis principal en política: el nacionalismo tradicionalista. En lugar de la crítica de fuentes, se va a intentar dar un marco a las ideas del pensador sobre la base de sus relaciones biográficas, en particular las entabladas con la intelectualidad y la nobleza españolas, un trabajo que ha sido posible a través de su correspondencia. La clave biográfica de los contactos españoles mostrará claramente su influjo en el orden de las ideas. (shrink)

La presente contribución intenta una ontología de la decisión política sobre la guerra y la paz a partir del pensar rememorante. Se toma como motivo narrativo el Ballet de la Paz de Descartes (1649); modelo nostálgico de una modernidad alternativa, adviene del olvido contra los presupuestos conceptuales individualistas y violentistas de la filosofía política moderna. Una hermenéutica política del Discurso del Método busca un Descartes teólogo político, contramoderno, partidario de una política destinal. Una silenciosa Reina, Belicosa y Pacífica, es su (...) vocera. (shrink)

Resumen crítico de la obra de Richard Larmore Patterns.

A feminist philosophical view of Tim Burton's version of the classic, Alice in Wonderland.

In De partibus animalium A1, Aristotle presents —in a darker than usual way— decisive details of the methodology he devised for his science of nature. His indications seem to point the path along which Aristotelian biology should travel. However, numerous textual and systematic difficulties have given rise to a number of conflicting interpretations, in the context of a vigorous stream of philosophical research and debate since the last third of the last century. In this stream of studies, Michael of Ephesus’s (...) commentary on PA and his views on the subject remain relatively ignored. A complex multiplicity of factors seems to support the lack of sufficient consensus among leading contemporary specialists to explicitly consider those contributions. The purpose of this paper is to examine several of these factors and, based on the evidence provided by little explored aspects of Michael’s texts, to offer arguments in favor of that consensus against a number of alternatives. I shall argue that the contributions of this late commentator deserve to be considered —mutatis mutandis— as seriously as it is done with the main ancient Greek commentaries; in particular, in the philosophical studies of those who are currently interested in that methodology or are engaged in Aristotelian biology. (shrink)

This didactic article attempts to be an alternative presentation to Method Conception in Hegel. It starts from the premise that such is taken as a strategy toreconcile Modern Illustration both with the epistemic foundational project of Early Modernity and its antagonistic past: The conception of rhetoric and hermeneutic rationality, initiated with Plato and Aristotle. The Hegelian Method would inscribe itself in an endeavour to merge the omnipotent aspects of Illustrated Narratives and the pre-Modern methods of finite and fragmentary connections with (...) the sense of reality. This text suggests the caducity of the project in view of the perceived contemporary impracticality of the Illustrated optimism that inspires it. (shrink)

In this paper, I start by describing and examining the main results about the option of formalizing the Yablo Paradox in arithmetic. As it is known, although it is natural to assume that there is a right representation of that paradox in first order arithmetic, there are some technical results that give rise to doubts about this possibility. Then, I present some arguments that have challenged that Yablo’s construction is non-circular. Just like that, Priest (1997) has argued that such formalization (...) shows that Yablo’s Paradox involves implicit circularity. In the same direction, Beall (2001) has introduced epistemic factors in this discussion. Even more, Priest has also argued that the introduction of infinitary reasoning would be of little help. Finally, one could reject definitions of circularity in term of fixed-point adopting non-well-founded set theory. Then, one could hold that the Yablo paradox and the Liar paradox share the same non-well-founded structure. So, if the latter is circular, the first is too. In all such cases, I survey Cook’s approach (2006, forthcoming) on those arguments for the charge of circularity. In the end, I present my position and summarize the discussion involved in this volume. En este artículo, describo y examino los principales resultados vinculados a la formalización de la paradoja de Yablo en la aritmética. Aunque es natural suponer que hay una representación correcta de la paradoja en la aritmética de primer orden, hay algunos resultados técnicos que hacen surgir dudas acerca de esta posibilidad. Más aún, presento algunos argumentos que han cuestionado que la construcción de Yablo no sea circular. Así, Priest (1997) ha argumentado que la formalización de la paradoja de Yablo en la aritmética de primer orden muestra que la misma involucra implícitamente circularidad. En la misma dirección, Beall (2001) ha introducido factores epistémicos en esta discusión. Más aún, Priest ha también argumentado que la introducción de razonamiento infinitario como complemento de la formalización en la aritmética sería de poca ayuda. Finalmente, se podría rechazar todo intento de dar definiciones de circularidad en términos de puntos fijos adoptando teoría de conjuntos infundados. Entonces, se podría sostener que la paradoja de Yablo y la del mentiroso comparten la misma estructura infundada. Por eso, si la última es circular, también lo es la primera. En todos los casos, presento el enfoque de Roy Cook (2006, en prensa) sobre estos argumentos que atribuyen circularidad a la construcción de Yablo. En el final, presento mi posición y un breve resumen de la discusión involucrada en este volumen. (shrink)

When discussing Logical Pluralism several critics argue that such an open-minded position is untenable. The key to this conclusion is that, given a number of widely accepted assumptions, the pluralist view collapses into Logical Monism. In this paper we show that the arguments usually employed to arrive at this conclusion do not work. The main reason for this is the existence of certain substructural logics which have the same set of valid inferences as Classical Logic—although they are, in a clear (...) sense, non-identical to it. We argue that this phenomenon can be generalized, given the existence of logics which coincide with Classical Logic regarding a number of metainferential levels—although they are, again, clearly different systems. We claim this highlights the need to arrive at a more refined version of the Collapse Argument, which we discuss at the end of the paper. (shrink)

In this note we shall argue that Milne’s new effort does not refute Truthmaker Maximalism. According to Truthmaker Maximalism, every truth has a truthmaker. Milne has attempted to refute it using the following self-referential sentence M: This sentence has no truthmaker. Essential to his refutation is that M is like the Gödel sentence and unlike the Liar, and one way in which Milne supports this assimilation is through the claim that his proof is essentially object-level and not semantic. In Section (...) 2, we shall argue that Milne is still begging the question against Truthmaker Maximalism. In Section 3, we shall argue that even assimilating M to the Liar does not force the truthmaker maximalist to maintain the ‘dull option’ that M does not express a proposition. There are other options open and, though they imply revising the logic in Milne’s reasoning, this is not one of the possible revisions he considers. In Section 4, we shall suggest that Milne’s proof requires an implicit appeal to semantic principles and notions. In Section 5, we shall point out that there are two important dissimilarities between M and the Gödel sentence. Section 6 is a brief summary and conclusion. (shrink)

El contenido de la presente discusión de Análisis Filosófico surge a partir de diversas actividades organizadas por mí en SADAF y en la UBA. En primer lugar, Roy Cook dictó en SADAF el seminario de investigación intensivo On Yablo's Paradox durante la última semana de julio de 2011. En el seminario, el profesor Cook presentó el manuscrito aún sin finalizar de su libro The Yablo Paradox: An Essay on Circularity, Oxford, Oxford UP, (en prensa). Extensas y apasionantes discusiones ocurrieron durante (...) esos encuentros sobre circularidad y construcciones infinitarias. Fue en ese tiempo, donde me surgió la idea de editar una discusión sobre las ideas que Cook defiende en ese trabajo. El proyecto era una extensión natural del trabajo que veníamos realizando con mi grupo de investigación en temas vinculados al concepto de verdad, autorreferencia y paradojas. Luego, durante el segundo cuatrimestre de 2011, dicté el seminario La paradoja de Yablo, en el instituto de filosofía de la UBA. Algunos de los borradores de los artículos que aparecen en el presente volumen tienen su origen en este curso. Finalmente, invité por segunda vez al profesor Cook al Symposium on Yablo's Paradox realizado en SADAF en julio de 2012. En esta oportunidad, se presentaron las versiones finales de los artículos de Lavinia Picollo, Paula Teijeiro, Federico Pailos, Diego Tajer, Lucas Rosenblatt e Ignacio Ojea que se incluyen a continuación. El encuentro incluyó las inteligentes réplicas del profesor Cook y profundas discusiones sobre los mencionados temas lógicosemánticos. Quiero agradecer a todos los integrantes del Gaf[log] que participaron activamente en las mencionadas actividades, ya sea en la publicación posterior o en los coloquios y seminarios que le dieron origen. Agradezco al Comité editorial de Análisis Filosófico, en especial a Alberto Moretti, quienes apoyaron desde sus comienzos este proyecto. Finalmente, y de manera especial, quiero expresar mi gratitud al profesor Roy Cook, quien no sólo apoyó e inspiró el proyecto desde sus comienzos, sino que además compartió generosamente sus ideas y las discutió con estimulante pasión. (shrink)

The problem of personal identity contains various questions and issues, but the main issue is persistence; how can one person remain the same over time? Modern philosophers have proposed various solutions to this problem; however, none are without problems. David Hume rejected the notion of personal identity as fictitious and posited a theory that personal identity is merely a bundle of perceptions which does not remain the same over time. Hume’s approach to personal identity is flawed, and Derek Parfit pushed (...) back against Hume’s complete rejection of personal identity through his argument of psychological continuity; a continuous chain of overlapping cognitive connections between beliefs, preferences, memories, and other characteristics can meet the criterion of identity. However, Parfit falls short in only acknowledging mental features as the essential property of personal identity; physical features such as age, race, sex, etc. have a significant impact on one’s understanding of themselves. Through a combination of Hume’s bundle theory and Parfit’s psychological continuity, an understanding of what personal identity is and how it is able to remain constant over time can be reached. In this paper, I argue that personal identity is a bundle of mental and physical features that persists through time through psychological continuity. (shrink)

Private schools are working tirelessly to provide a quality education without support from the government. This article aims to evaluate the internal and external job stress of high school teachers in private schools in Leyte, Philippines, and determine its governing factors. The study involved a complete enumeration process in selecting the participants and gathering primary data. In analyzing and extracting relevant information from the data, standard descriptive metrics, correlation analysis, and Chi-square test for independence were employed with the aid of (...) statistical software. The findings of the study depicted that private teachers are both internally and externally moderately stressful in their jobs. The Chi-square test revealed that employment status and years in service are associated with the private teachers’ internal job stress and it is significant at a 10% level. In addition, it is depicted that gender, monthly salary, and years in service are significantly dependent on the teachers’ external job stress at a 10% level. Conclusively, the school heads and management of private schools must lessen the work assignments to avoid exhaustion and increase benefits to improve the well-being of teachers. Moreover, it is suggested that teachers in private schools must be provided with training and seminars, incentives, supplies for teaching, and other benefits that improve their productivity and become globally competitive educators. (shrink)

Transhumanism proposes human enhancement while regarding the human body as unfit for the future. This fulfills age-old aspirations for a perfect and durable body. We use “alienation” as a concept to analyze this mismatch between human aspirations and our current condition. For Hannah Arendt alienation may be accounted for in terms of earth- and world-alienation, as well as alienation from human nature, and especially from the given (“resentment of the given”). In transhumanism, the biological body is an impediment to human (...) accomplishment. At most, this movement accepts “clean” bodies, not bodies with excretions. We argue that real human bodies are valued in the event of giving birth, so a modified concept that Arendt proposed, natality, seems a suitable way to explore the dialectic alienation-reconciliation involving the body (Arendt’s “A child has been born unto us”), when re-read by some feminist scholars. (shrink)

Objective. We investigated associations between adults’ beliefs about the heritability of virtue and endorsements of the efficacy of specific parenting styles. Design. In Studies 1 (N = 405) and 2 (N = 400), beliefs about both the genetic etiology of virtuous characteristics and parenting were assessed in samples of parents and non-parents. In Study 3 (N = 775), participants were induced to view virtue as determined by genes or as determined by social factors. Heritability beliefs and authoritarian parenting endorsements were (...) subsequently measured. Results. Study 1 and Study 2 converged to reveal that tendencies to view characteristics as determined by genes were positively associated with endorsement of authoritarian parenting styles. This association occurred independent of individual differences in essentialism and rightwing authoritarianism. Study 3 revealed that exposure to genetic accounts of virtue increased beliefs that virtue is caused by genes, which in turn was positively associated with endorsements of authoritarian parenting responses to child problem behavior. Exposure to genetic accounts of virtue increased endorsement of authoritarian parenting among parents, but was unrelated to authoritarian parenting among non-parents. Conclusions. These studies suggest that genetic accounts of virtuous characteristics reliably relate to more positive beliefs about harsh and controlling parenting practices, illuminating an unrecognized cognitive factor associated with authoritarian parenting endorsement. (shrink)

Opinionated state of the art paper on scientific explanation. Analysis and discussion of the most relevant models and theories in the contemporary literature, namely, the deductive-nomological model, the models of inductive-statistical and statistical relevance, the pragmatic theory of why questions, the unifying theory of standard arguments, and the causal/non-causal counterfactual theory.

El objetivo de este artículo es establecer una condición de posibilidad para el diálogo interreligioso o religioso-ateo. Esta condición consiste en tomar los conceptos de «verdad» y «condiciones de verdad» como elementos centrales de la naturaleza de la creencia religiosa. Además, para hacer posible el diálogo, es necesario rechazar cualquier rasgo de inefabilidad de cualquier descripción satisfactoria de la creencia religiosa. Así, en primer lugar, se examinará el trabajo de Wittgenstein en su Tractatus Logico-Philosophicus para mostrar que, en esta aproximación, (...) todo discurso religioso es un sinsentido y, por lo tanto, ningún diálogo sería posible. En segundo lugar, se analizará la obra tardía de Wittgenstein, para mostrar que conceptos como «juego de lenguaje», «forma de vida» y «ver-aspectos» no son herramientas suficientes que permitan el diálogo. En general, se argumentará que ambas perspectivas de Wittgenstein fallan debido a que asumen que la inefabilidad es un atributo esencial de la creencia religiosa. Finalmente, se argumentará que los conceptos de «verdad» y «condiciones de verdad» son esenciales a la creencia religiosa, si se quiere garantizar el diálogo interreligioso. Se defenderá que la interpretación radical de Davidson es útil para este propósito y además permite la tolerancia entre puntos de vista religiosos y divergentes. (shrink)

The objective of this article is to demonstrate how the historical debate between materialism and idealism, in the field of Philosophy, extends, in new clothes, to the field of Quantum Physics characterized by realism and anti-realism. For this, we opted for a debate, also historical, between the realism of Albert Einstein, for whom reality exists regardless of the existence of the knowing subject, and Niels Bohr, for whom we do not have access to the ultimate reality of the matter, unless (...) conditioning it to the existence of an observer endowed with rationality, position adopted in the Interpretation of Complementarity – posture that was expanded in 1935 when Bohr assumed a “relationalist” conception, according to which the quantum state is defined by the relationship between the quantum object and the entire measuring device. This is an extremely important debate, as it further consolidates the results of nascent Quantum Mechanics, guaranteeing Bohr the leadership of the orthodoxy based on the interpretation of complementarity. Here, when dealing with Quantum Theory, we will not make any distinction between the terms Quantum Physics, Quantum Theory or Quantum Mechanics. The entire discussion will be held under the name “Quantum Theory”. Theory that tries to analyze and describe the behavior of physical systems of reduced dimensions, close to the sizes of molecules, atoms and subatomic particles. We hope that the reader will appreciate the genius of these two titans in this field of Physics when they magnificently formulate the arguments that support the object of their defenses. (shrink)

As proposições condicionais receberam atenção teórica concentrada, embora intermitente, desde a Antiguidade. A atenção durante últimos quarenta anos tem sido intensa. Nesse artigo, apresentaremos os principais desenvolvimentos da análise lógica acerca das proposições condicionais e discutiremos como elas desempenham papel central em muitas teorias filosóficas. Na primeira parte dessas observações introdutórias, mostraremos como os antigos, principalmente as escolas megárica e estoica, envolveram-se com a questão dos condicionais e quão importante isso foi para os posteriores desenvolvimentos da análise lógica dos condicionais (...) no medievo e na Idade Moderna. Por fim, apresentaremos, já na contemporaneidade, C. I. Lewis expondo sua teoria da implicação estrita em franca oposição à doutrina da implicação que ele julgava errada. Espera-se que este trabalho sirva como a apresentação panorâmica de um campo que em lógica ainda é muito frutífero e fecundo para aprofundamentos e novas ideias. (shrink)

A theory of truth is usually demanded to be consistent, but -consistency is less frequently requested. Recently, Yatabe has argued in favour of -inconsistent first-order theories of truth, minimising their odd consequences. In view of this fact, in this paper, we present five arguments against -inconsistent theories of truth. In order to bring out this point, we will focus on two very well-known -inconsistent theories of truth: the classical theory of symmetric truth FS and the non-classical theory of naïve truth (...) based on ᴌukasiewicz infinitely valued logic: PAᴌT. (shrink)

In this paper, I attempt to throw some light on modal realism. Since it is David Lewis who has put forward the best arguments for thar position, I focus on his work. In the first, I point out that his approach does not provide an adequate account for the intuitive lack of symmetry between the actual and the possible. To begin with, I try to show that the strategy of appealing to both the spatio-temporal network and causality is not at (...) all satisfactory. Secondly, I criticize the argument for modal realism that is based on theoretical benefits. Then, I defend the view that Lewis' indexical analysis of the concept of actuality does not satisfy his own criterion of acceptability: an analysis of actuality should account for the intuitions about our actual word. I claim thet Lewis' objections to other positions can be raised against his own position. Finally, I conclude that, even though Lewis is right in claiming that actualist conceptions do not explain why the possible is not part of the actual, the realist conception fail to account for the special ontological status that we intuitively grant to our own world. (shrink)

State of the art paper on the problem of induction: how to justify the conclusion that ‘all Fs are Gs’ from the premise that ‘all observed Fs are Gs’. The most prominent theories of contemporary philosophical literature are discussed and analysed, such as: inductivism, reliabilism, perspective of laws of nature, rationalism, falsificationism, the material theory of induction and probabilistic approaches, according to Carnap, Reichenbach and Bayesianism. In the end, we discuss the new problem of induction of Goodman, raised by the (...) grue predicate. (shrink)

La presente publicación de Víctor Samuel Rivera reúne diez ensayos, escritos entre los años 2014 y 2017, cuyo foco son las democracias capitalistas liberales, según las llama el autor. Estamos, por consiguiente, ante un trabajo decididamente actual que nos coloca frente a dos evidencias. La primera es que el objeto de estudio ofrece retos singulares, pues se trata de reflexionar acerca del mismo flujo histórico que enmarca nuestras condiciones de saber y fija nuestros horizontes de sentido. La segunda sería (...) que Rivera, al acometer la indagación de un presente vivo, se ha lanzado a articular ideas de primera mano. Nos encontramos, así, ante una apuesta del pensar, justamente aquello que se le pide, en su grado máximo, a la filosofía. (shrink)

The paper examines the validity of the apostolic ministry in our day, its relationship to missionary work, and how it relates to missionaries who have shown characteristics of an apostolic ministry. In this paper, the ministry of John Bueno who showed these characteristics and his work in El Salvador is also briefly studied. For the purpose of a better framework of reference, the paper also explores different positions that may express radical postures such as apostolic succession and the apostolic reformation (...) of the Church. Then, ponder if such positions are ineludible ways to accomplish the work of the Church, or if the understanding of an apostolic function will suffice for the health of the Church. (shrink)

State of the art paper on the topic realism/anti-realism. The first part of the paper elucidates the notions of existence and independence of the metaphysical characterization of the realism/anti-realism dispute. The second part of the paper presents a critical taxonomy of the most important positions and doctrines in the contemporary literature on the domains of science and mathematics: scientific realism, scientific anti-realism, constructive empiricism, structural realism, mathematical Platonism, mathematical indispensability, mathematical empiricism, intuitionism, mathematical fictionalism and second philosophy.

El Libro de Arena, de J. L. Borges imagina un libro poblado de infinitas páginas. Esta infinidad se manifiesta de varias formas, cada una de las cuales puede ser asimilada con alguna propiedad de los conjuntos numéricos. Exploraremos dicha similitud y veremos emerger el Libro de Arena como un símbolo complejo, pero no autónomo. En efecto, no sólo el libro y sus páginas, sino asimismo los personajes y cada elemento puesto en escena se articulan en el desarrollo del relato y (...) allí pierden su apariencia de objetos para revelarse como funciones en la producción del sentido final. (shrink)

Me propongo aquí una reflexión sobre la crisis del humanismo que afecta profundamente a la sociedad y la cultura contemporáneas en todas sus dimensiones. De un modo falsamente optimista, se ha opuesto a esta crisis la figura de un post humanismo triunfante, resultado de los desarrollos de la tecnología contemporánea y sus posibilidades de intervención en el cuerpo y el alma del hombre. Haré aquí una evaluación crítica de ese optimismo, sin por ello reivindicar el viejo humanismo y su razón (...) colonizadora. Trataré de plantear a través de Heidegger y Agamben la condición post humanista y post histórica –en el sentido moderno– en la que nos encontramos. Pero luego intentaré pensar junto a Nietzsche y Bataille una figura del hombre que no es nueva, sino una figura más antigua y creo más profunda, que quedó sepultada bajo la irrupción tectónica del humanismo y su empresa civilizatoria. (shrink)

State of art paper on the topic causation, around the problem of the nature of causation. Central theories of contemporary philosophical literature are discussed and analysed, namely, regularity theories of Hume and Mackie, counterfactual theories of Lewis, probabilistic theories of Reichenbach, Lewis and Menzies and causal processes theories of Salmon and Dowe.

Las «metáforas», «analogías» o «alegorías» tienen un lugar bien ganado en la tradición filosófica. Han sido atacadas por dar lugar a una interpretación poco rigurosa de las nociones que describen, pues permite asociarles propiedades que originalmente no se había pensado (ni resulta deseable) que formen parte de su concepto. Sin embargo, a pesar del reclamo en favor de procedimientos estrictos de definición, el uso de una imagen apropiada suele ser el mejor modo de explicar esas cuestiones que cada siglo escapan (...) a la disección que el filo de las mejores definiciones pretendía darle. Tal es el caso de las ilustraciones usadas por Charles S. Peirce en sus artículos "Algunas consecuencias de cuatro incapacidades" y "Cómo esclarecer nuestras ideas" para dar cuenta del pensamiento. Primero veremos el papel que juegan estas imágenes en la argumentación conque Peirce establece dos principios importantes de su filosofía: el de que toda cognición se encuentra determinada por otras cogniciones previas, y el de que no tenemos ningún poder de introspección. Luego hallaremos que dos de las imágenes presentan cierta incompatibilidad en un aspecto especialmente relevante desde el punto de vista de lo que tratan de ilustrar. Para finalizar, consideraremos una explicación que sea consistente con los textos y que permita resolver la discrepancia, brindando una mejor comprensión conjunta de ambas ilustraciones . (shrink)

By the beginning of the 19th century Hegel's dialectic turned contradiction (conceived as unity of a concept with its determined negation) into distinguished inference. In the course of 20th century a family of systems known as "paraconsistent" formalized dialectical logic according to the contemporary paradigm of inference, oriented to truth-preserving, and not powered anymore solely by contradiction. In this way, nevertheless, Hegel's idea of logic as unfolding of concepts ordered by degree of "determination" reached at every step of the process, (...) was put aside. We attempt to recover the importance of that idea for the hegelian concept of "logical necessity", pointing out in addition that it may well play the role of an order relation for dialectical inference. (shrink)

Some recent literature [Hicks, M. T. and van Elswyk. P., (2015) pp. 433-443, 2015; Bhogal, H. (2017), pp. 447-460] has argued that the non-Humean conceptions of laws of nature have a same weakness as the Humean conceptions of laws of nature. That is, both conceptions face an explanatory circularity problem. The argument is as follows: the Humean and the non-Humean conceptions of laws of nature agree that the law statements are universal generalisations; thus, both conceptions are vulnerable to an explanatory (...) circularity problem between the laws of nature and their instances. In this paper, I argue that Armstrong’s necessitarian view of laws of nature is invulnerable to this explanatory circularity problem. (shrink)

O objetivo do presente texto é o de apresentar as bases do atomismo metafísico a partir da produção do conhecimento na Antiguidade Clássica. Não se trata de abrir qualquer tipo de discussão acerca da produção do conhecimento contemporâneo sobre a realidade do átomo. Trata-se de apresentar os fundamentos teóricos de base grega, cujos reflexos foram sentidos nos desenvolvimentos posteriores do atomismo metafísico. Sendo assim, a pretensão não é a de apresentar um trabalho específico de História da Filosofia ou de História (...) da Ciência, mas sim, de um estudo da Filosofia da Ciência no contexto de sua história; pois, diante da questão sobre qual seria a competência epistêmica que delimita a Filosofia em sua essência, não encontramos outra maneira de tentar determiná-la a não ser consultando sua própria história. (shrink)