We define the notion of Souslin forcing, and we prove that some properties are preserved under iteration. We define a weaker form of Martin's axiom, namely MA(Γ + ℵ 0 ), and using the results on Souslin forcing we show that MA(Γ + ℵ 0 ) is consistent with the existence of a Souslin tree and with the splitting number s = ℵ 1 . We prove that MA(Γ + ℵ 0 ) proves the additivity of measure. Also we introduce (...) the notion of proper Souslin forcing, and we prove that this property is preserved under countable support iterated forcing. We use these results to show that ZFC + there is an inaccessible cardinal is equiconsistent with ZFC + the Borel conjecture + Σ 1 2 -measurability. (shrink)

Karl Marx (1818-1883) was trained as a philosopher and steeped in the thought of Hegel and German idealism, but turned away from philosophy in his mid-twenties towards politics, economics and history. It is for his these subjects Marx is best known and in which his work and ideas shaped the very nature of the nineteenth and twentieth centuries. However, Marx's engagement with philosophy runs through most of his work, especially in his philosophy of history and in moral and political philosophy. (...) In this outstanding introduction to Marx's philosophy Jaime Edwards and Brian Leiter begin with an overview of Marx's life and intellectual development, before examining and assessing the following important topics: Marx's theory of history: Hegel, dialectics, teleology, materialism functionalism and the causal explanation of historical change economics, history and the transition from communism to capitalism ideology, morality and religion human nature, alienation and the good life for human beings Marx's legacy and influence, including Western Marxism and the Frankfurt School. The addition of chapter summaries, annotated further reading and a glossary of technical terms make this an indispensable introduction to Marx's philosophy. It will also be useful to those in related disciplines such as politics, sociology, history and economics. (shrink)

We prove that $\operatorname{cons}(ZF)$ implies $\operatorname{cons}(ZF +$ Borel conjecture + there exists a Ramsey ultrafilter). We also prove some results on strong measure zero sets from the existence of generalized Luzin sets. We study the relationships between strong measure zero sets and rapid filters on ω.

The present article seeks to show the convergence between the “anthropological” conceptions derived from Heidegger and Severino’s theses concerning the truth of being. Both philosophical proposals conserve several essential points of coincidence in reference to their common consideration of the human as a “place” or tópos in which the manifestation of being occurs, and where being gains access to illumination and language (in spite of their divergent points of view about relation between being and temporality). In opposition to the theoretical (...) perspective shared by both philosophers, the study proposes the surmounting of the underlying intuition to this perspective, and its replacement by an equally non-metaphysical understanding concerning relation between man and being that resorts to a kind of link between them more original than the bond indicated by the concept of “mutual belonging”. (shrink)

We deal with the consistency strength of ZFC + variants of MA + suitable sets of reals are measurable (and/or Baire, and/or Ramsey). We improve the theorem of Harrington and Shelah [2] repairing the asymmetry between measure and category, obtaining also the same result for Ramsey. We then prove parallel theorems with weaker versions of Martin's axiom (MA(σ-centered), (MA(σ-linked)), MA(Γ + ℵ 0 ), MA(K)), getting Mahlo, inaccessible and weakly compact cardinals respectively. We prove that if there exists r ∈ (...) R such that ω L[ r] 1 = ω 1 and MA holds, then there exists a ▵ 1 3 -selective filter on ω, and from the consistency of ZFC we build a model for ZFC + MA(I) + every ▵ 1 3 -set of reals is Lebesgue measurable, has the property of Baire and is Ramsey. (shrink)

In 2007. Terence Tao wrote on his blog an essay about soft analysis, hard analysis and the finitization of soft analysis statements into hard analysis statements. One of his main examples was a quasi-finitization of the infinite pigeonhole principle IPP, arriving at the "finitary" infinite pigeonhole principle FIPP₁. That turned out to not be the proper formulation and so we proposed an alternative version FIPP₂. Tao himself formulated yet another version FIPP₃ in a revised version of his essay. We give (...) a counterexample to FIPP₁ and discuss for both of the versions FIPP₂ and FIPP₃ the faithfulness of their respective finitization of IPP by studying the equivalences IPP ↔ FIPP₂ and IPP ↔ FIPP₃ in the context of reverse mathematics ([9]). In the process of doing this we also introduce a continuous uniform boundedness principle CUB as a formalization of Tao's notion of a correspondence principle and study the strength of this principle and various restrictions thereof in terms of reverse mathematics, i.e., in terms of the "big five" subsystems of second order arithmetic. (shrink)

Este trabajo pretende examinar la relación entre persona y vacuidad, su incidencia en el pensamiento de Keiji Nishitani, especialmente, con su idea de primera persona. Igualmente, se reflexiona acerca del carácter problemático del concepto de realidad en relación con el yo, en donde se hace referencia a Descartes, Kant y Husserl y a algunas observaciones de filósofos de la antigüedad griega y romana. A su vez algunos estudiosos actuales de la escuela de Kioto. Esto con la intención de mostrar un (...) camino de acceso a la persona y a la vacuidad. Posteriormente se incursiona en la discusión acerca de la primera persona, imprescindible en la experiencia de la vacuidad, allí tematizamos aspectos de la fenomenología de Husserl en relación con el pensamiento de Nishitani y su idea de persona. (shrink)

We developed a survey to explore the association between misconduct and stress, potential stressors and other possible contributing f.

El presente trabajo analiza la (in)visibilización de los colectivos en especial situación de vulnerabilidad en las principales medidas diseñadas para abordar y controlar la pandemia por COVID-19, con especial referencia a las principales recomendaciones de los órganos de protección de los derechos humanos. Asimismo, indaga en cómo estas medidas pueden constituir un factor que potencie los obstáculos para el ejercicio de los derechos y enuncia las oportunidades que la pandemia puede abrir para configurar una mayor protección de las personas y (...) su dignidad. (shrink)

O autor defende a teoria da afirmação pura de Patrício Muniz contra os ataques de Leonel Franca é Sílvio Romero e sustenta que a teoria é parte integrante da Axiologia.

In Spain before the 1990s there was no clear and explicit comprehensive training for future engineers with regard to social responsibility and social commitment. Following the Spanish university curricular reform, which began in the early 1990s, a number of optional subjects became available to students, concerning science, technology and society (STS), international cooperation, the environment and sustainability. The latest redefinition of the Spanish curriculum in line with the Bologna agreements has reduced the number of non-obligatory subjects, but could lead to (...) improving preparation for social responsibility due to the requirement that the design of curricula and the assessment of students should be based on competencies, some of which include human values and attitudes. (shrink)

Charles S. Peirce (1839-1914) made relevant contributions to deductive logic, but he was primarily interested in the logic of science, and more especially in what he called 'abduction' (as opposed to deduction and induction), which is the process whereby hypotheses are generated in order to explain the surprising facts. Indeed, Peirce considered abduction to be at the heart not only of scientific research, but of all ordinary human activities. Nevertheless, in spite of Peirce's work and writings in the field of (...) methodology of research, scarce attention has been paid to the logic of discovery over the last hundred years, despite an impressive development not only of scientific research but also of logic. -/- Having this in mind, the exposition is divided into five parts: 1) a brief presentation of Peirce, focusing on his work as a professional scientist; 2) an exposition of the classification of inferences by the young Peirce: deduction, induction and hypothesis; 3) a sketch of the notion of abduction in the mature Peirce; 4) an exposition of the logic of surprise; and finally, by way of conclusion, 5) a discussion of this peculiar ability of guessing understood as a rational instinct. -/- . (shrink)

Social justice activism can be an emotional enterprise. While many people become involved due to feelings of anger and frustration about a particular unjust socio-political issue, we contend that these feelings exist in tandem with those of love and care for others (or for a specific community of belonging) and that it is this combination of emotions that helps sustain the desire to work toward positive or transformative social change. We mobilize Hochschild’s (1979, 1990, 2012) concept of emotional labour and (...) extend the literature on the emotional labour of racial justice activists by attending to the emotional and affective politics of grassroots, volunteer, peer-based, and unfunded anti-carceral activist groups in the City of Ottawa, Canada. As most research examines emotional labour in the context of paid social and health care work, our examination of grassroots unpaid activism is a unique contribution. We draw on the qualitative accounts of 25 representatives from 13 Ottawa-based activist groups that were gleaned through focus group interviews held over the course of seven evenings, which provide insight into their emotional motivations for anti-carceral activism, their experiences of emotional burnout, and the strategies they employ to manage the emotional impacts of this work. (shrink)

The aim of the present study is to rebuild the way in which Schelling's later philosophy –that which is represented by his reflection concerning mythology and rational foundations of revelation– describes the triple division of the Absolute in diverse potencies that takes place with the entry of God in temporality and becoming. The process that leads to such fragmentation of the divine is interpreted as a “formation novel” analogous to the odyssey that the finite conscience experiences as a result of (...) its constituent openness to Being. (shrink)

Name der Zeitschrift: Philologus Jahrgang: 160 Heft: 2 Seiten: 251-262.

Se examina la posición de M. Heidegger sobre el sentido ontológico de la corporalidad, como respuesta a la interpelación de aquello que se le presenta al Dasein debido a su constitución abierta al mundo. Esto lleva a preguntarse sobre la actuación corporal y técnica sobre el mundo, y sobre los otros, o al problema del cuerpo animal. Se confronta finalmente la perspectiva heideggeriana con la teoría del cuerpo subjetivo o trascendental de M. Henry, donde la apertura ontológica es reemplazada por (...) una fenomenología de la vida aplicada al cuerpo vivo como corporalidad encarnada. (shrink)

Résumé Considéré comme l’action individuelle par excellence, le dribble renvoie le plus souvent à l’exercice d’une maîtrise technique que seuls quelques protagonistes d’exceptions sont à même d’exécuter. Cette image purement descriptive, centrée sur le seul pratiquant, n’entretient qu’un lointain rapport avec la réalité de ce qui constitue la raison d’être profonde de cette action motrice. Le dribble, entendue comme un acte qui consiste à conduire un objet, – une balle, un palet –, en alternant des temps de contact et de (...) non contact, est avant tout à envisager dans sa dimension collective. Là est le point aveugle des analyses menées à son propos. Dans cette étude, on considérera le dribble comme un type de conduite motrice porteur d’intentions auxquelles sont attachées des significations de nature essentiellement sociale. Fondamentalement le dribble est relation, c’est-à-dire interaction. Il doit être envisagé sous l’angle de la sémiotricité, autrement dit des significations que les pratiquants lui accordent. Sa fonction est essentiellement d’annoncer les actions futures. À ce titre, il renvoie à une classe de comportements tactiques dont les significations relèvent d’une interprétation en situation sous la dépendance directe des règles du jeu sportif considéré. Loin d’être univoque, le dribble doit être envisagé comme un « signe » qui doit être décodé par les pratiquants en fonction de la grammaire du jeu considéré selon un double axe ; syntagmatique et sémantique. Ce travail à pour objectif de repérer les différentes significations possibles du « signe-dribble », considéré comme un praxème. (shrink)

Résumé Depuis 1959, Pierre Parlebas tente de développer une éducation physique scientifique centrée sur la personne qui se meut et non plus sur le mouvement produit ou observé. La pierre angulaire de ce virage copernicien est un concept plein de résonances sémiologiques: la conduite motrice, entendue comme « organisation signifiante du comportement moteur ». En fait, sa proposition pédagogique est toujours allée de pair avec un projet épistémologique dont le noyau dur est une sémiologie de la motricité, c’est à dire (...) une « semiotricité ». Si l’action motrice est le fer de lance de l’éducation physique la sémiotricité, c’est le fer de lance de la praxéologie motrice. Cinquante ans après son démarrage, nous proposons revisiter les fondements de cette conception de l’éducation physique qui reste aujourd’hui révolutionnaire. La sémiologie de la motricité est née sous l’égide de la Sorbonne du milieu du XXe siècle. Les principes du sémiologie linguistique de Saussure inspirent les concepts et les modèles de « un champ du signe discordant » qui bénéficie également des contributions d’autres auteurs pertinents du moment. Cependant, à cette époque, le pragmatisme et la sémiotique américains étaient bien connus. Une question se pose aussitôt: à quoi ressemblerait une sémiotricité triadique? Les processus de communication praxique déclenchent phénomènes d’anticipation et préaction motrices basés en une continuelle interprétation des intentions d’autrui. Paradoxalement, autant ces phénomènes communicatifs que les signes propres des situations ludomotrices peuvent être plus facilement conçus et analysés avec un modèle plus complexe, voire triadique, que nous aimerions partager avec sémioticiens et praxéologues. (shrink)

After decades of neglect of Dewey and of his contribution, there is a strong feeling not only that his conception of things is important to understand the century that came to a close, but that Dewey -along with Peirce and other American classical pragmatists- may very well prove to be a key t..

Compliance to the normative system is the only way to maintain the Rule of Law, which according to the author becomes possible when citizens feel not only a legal, but also a political and moral obligation to obey the norms. Reasons for obedience are discussed by the author in light of several theories, arriving to a conclusion that states the essential elements for the existence of an obligation to obey the Law.Resumen:La adhesión al sistema normativo es la única forma de (...) conservar el Estado de derecho, el cual se hace posible en la medida en que los ciudadanos sienten la obligación, no sólo jurídica sino también política y moral, de obedecer las normas. Esta obediencia atiende a razones de diversa índole, las cuales son analizadas por el autor a la luz de varias teorías sobre la obediencia, mostrando así los elementos necesarios para la existencia de la obligación de obedecer el derecho. (shrink)

En el marco de una investigación sobre la formación de la crónica periodístico-literaria, el propósito de este artículo es presentar criterios de clasificación para el relato de viajes, considerando el aporte de reconocidos especialistas y con vistas a determinar la existencia de nueve subgéneros que expresan la dialéctica del relato viajero entre la importancia del “objeto narrado” y la del “yo” que relata su experiencia. Se consideran dos criterios fundamentales para la organización de la propuesta: el carácter del relato y (...) su finalidad. Del cruce de ambas entradas, se produce la propuesta que se ofrece a la discusión académica y su implementación pedagógica. (shrink)

This contribution describes—with some documentary support from Peirce’s correspondence of his first and second European trips—Peirce’s conception of science as a collective and co-operative activity of all those whose lives are animated by the desire to find out the truth, whose lives are animated by “an impulse to penetrate into the reason of things.” The paper has two sections: first, Peirce as an inventor and builder of research instruments around which scientific communities are formed, and, second, Peirce’s own experience of (...) cooperation within science. (shrink)

ResumenSe analiza aquí detenidamente y se trata de entender el papel que la naturaleza tiene en el principal escrito estético de K. Ph. Moritz, escritor y teórico bastante olvidado durante largo tiempo, en España casi desconocido, cuyas ideas, sin embargo, vistas en la distancia, recobran una posible actualidad que conviene investigar. En este primer texto a ello dedicado me limito a leer dicho texto y a situar dicho concepto.Palabras claveNaturaleza, creación, autonomía de lo bello, ser.AbstractThe aim of this paper is (...) to carefully analyse and understand the role of Nature in the most important of the aesthetic writings by K. Ph. Moritz, a long-time neglected writer and thinker practically unknown in Spain, whose ideas may now regain modernity after a deserved closer study. In this first paper we just read the text and place the concept in context.KeywordsNature, creativity, autonomy of the beautiful, Being. (shrink)

El presente trabajo es un intento de aproximación crítica –desde la propialógica del sistema– a la supuesta visión teleológica presente en la concepción hegeliana de la ética. En primer lugar, analizaremos este componente teleológicoy mostraremos cómo la imposibilidad de una realización fáctica en la propia dimensión del espíritu objetivo de este supuesto telos conlleva a una redefinición total del recorrido del mismo. En segundo lugar, en tanto la nueva figura aparece carente de dirección y reclama, a lo sumo, su consumación (...) en una dimensión distinta a la fáctica, se hace necesario introducir algún elemento que nos permita sostener el recorrido del espíritu objetivo; es en este punto que arribamos a la noción lacaniana de “sentido”, la cual estudiaremos tanto en su significación original (es decir, entendiendo “sentido” como despliegue masivo de significantes cuyo único orden es una dirección) como en su particularización mediante la figura del “sentido ético”. La parte final de nuestro trabajo estará dedicada a examinar las consecuencias que tiene nuestro intento de síntesis para una real comprensión del fenómeno ético. (shrink)

tome I. Théorie raisonnée des idées chez Antoine Arnauld : reprise et prolongement du projet cartésien.