Este artículo se halla dividido en tres partes.En la primera, se define el estado de la ciencia física y del positivismo lógico, concluyendo el tránsito de ambos hacia el constructivismo.En la segunda, se realiza un esbozo del constructivismo de Piaget.Finalmente, en el tercer apartado, con la intención de desarrollar un ejemplo de esta confluencia en las ciencias sociales,se constata que ciertos criterios de validez defendidos para la metodología cualitativa se complementan totalmente con los contenidos en la estadística .This article is (...) divided into three sections. First, we define the state of physical science and logical positivism, concluding the transit of both towards constructivism. Second, we outlined the Piaget constructivism. Third, with the intention of developing an example of this confluence in social sciences, we argue that few criteria of qualitative methodology validity are completely complementary to those contained in the statistics. (shrink)

Minding Time: A Philosophical and Theoretical Approach to the Psychology of Time offers an innovative philosophical account of the most fundamental kinds of time representation.

Hybrid languages are expansions of propositional modal languages which can refer to worlds. The use of strong hybrid languages dates back to at least [Pri67], but recent work has focussed on a more constrained system called $\mathscr{H}$. We show in detail that $\mathscr{H}$ is modally natural. We begin by studying its expressivity, and provide model theoretic characterizations and a syntactic characterization. The key result to emerge is that $\mathscr{H}$ corresponds to the fragment of first-order logic which is invariant for generated (...) submodels. We then show that $\mathscr{H}$ enjoys interpolation, provide counterexamples for its finite variable fragments, and show that weak interpolation holds for the sublanguage $\mathscr{H}$. Finally, we provide complexity results for $\mathscr{H}$ and other fragments and variants, and sharpen known undecidability results for $\mathscr{H}$. (shrink)

This new textbook is an exceptionally clear and concise introduction to the philosophy of action, suitable for students interested in the philosophy of mind and the philosophy of social sciences. Moya begins by considering the problem of agency: how are we to understand the distinction between actions and happenings, between actions we perform and things that happen to us? Moya outlines and examines a range of philosophical responses to this problem. He also develops his own original view, treating the analysis (...) of meaningful action as the basis for understanding the distinctive interplay of agency, intention and commitment. Subsequent chapters examine recent attempts to integrate our understanding of action with the view of the world provided by the natural sciences. The work of Donald Davidson is examined in detail. Moya also discusses the views of many other authors who have contributed to recent debates in the philosophy of action, including Anscombe, Churchland, Harman, Hornsby, Goldman and O'Shaughnessy. (shrink)

In some recent papers, the authors and Peter Gärdenfors have defined and studied two different kinds of formal operation, conceived as possible representations of the intuitive process of contracting a theory to eliminate a proposition. These are partial meet contraction (including as limiting cases full meet contraction and maxichoice contraction) and safe contraction. It is known, via the representation theorem for the former, that every safe contraction operation over a theory is a partial meet contraction over that theory. The purpose (...) of the present paper is to study the relationship more finely, by seeking an explicit map between the component orderings involved in each of the two kinds of contraction. It is shown that at least in the finite case a suitable map exists, with the consequence that the relational, transitively relational, and antisymmetrically relational partial meet contraction functions form identifiable subclasses of the safe contraction functions, over any theory finite modulo logical equivalence. In the process of constructing the map, as the composition of four simple transformations, mediating notions of bottom and top contraction are introduced. The study of the infinite case remains open. (shrink)

Although cognitive science was multidisciplinary from the start, an under-emphasis on anthropology has left the field with limited research in small scale, indigenous societies. Neglecting the anthropological perspective is risky, given that once-canonical cognitive science findings have often been shown to be artifacts of enculturation rather than cognitive universals. This imbalance has become more problematic as the increased use of Western theory-driven approaches, many of which assume human uniformity (“universality”), confronts the absence of a robust descriptive base that might provide (...) clarifying or even contrary evidence. We highlight the need for remedies to such shortcomings by suggesting a two-fold methodological shift. First, studies conducted in indigenous societies can benefit by relying on multidisciplinary research groups to diminish ethnocentrism and enhance the quality of the data. Second, studies devised for Western societies can readily be adapted to the changing settings encountered in the field. Here, we provide examples, drawn from the areas of emotion and facial expressions, to illustrate potential solutions to recurrent problems in enhancing the quality of data collection, hypothesis testing, and the interpretation of results. (shrink)

Thought: A Journal of Philosophy, EarlyView.

We show that basic hybridization (adding nominals and @ operators) makes it possible to give straightforward Henkin-style completeness proofs even when the modal logic being hybridized is higher-order. The key ideas are to add nominals as expressions of type t, and to extend to arbitrary types the way we interpret $@_i$ in propositional and first-order hybrid logic. This means: interpret $@_i\alpha _a$ , where $\alpha _a$ is an expression of any type $a$ , as an expression of type $a$ that (...) rigidly returns the value that $\alpha_a$ receives at the i-world. The axiomatization and completeness proofs are generalizations of those found in propositional and first-order hybrid logic, and (as is usual inhybrid logic) we automatically obtain a wide range of completeness results for stronger logics and languages. Our approach is deliberately low-tech. We don’t, for example, make use of Montague’s intensional type s, or Fitting-style intensional models; we build, as simply as we can, hybrid logicover Henkin’s logic. (shrink)

À plusieurs égards, il est vrai d’avancer que Maïmonide et Averroès poursuivent le même projet philosophique et religieux. D’autant plus que tous deux ont été décrits comme des disciples d’al-Fârâbî, le fondateur de l’école de l’aristotélisme arabe . Cependant, à première vue, leur oeuvre ne pouvait pas être moins ressemblante: Averroès n’a écrit presque exclusivement que des commentaires sur Aristote, cependant que Maïmonide n’est l’auteur d’aucune oeuvre qui appartienne à un genre philosophique dans le sens strict. Il est, d’un autre (...) côté, un commentateur distingué lui aussi - sauf qu’il n’explique pas Aristote, mais commente et met de l’ordre dans la Loi de Moïse. La question principale dont je traite dans cet article, est celle de savoir si ce rapport tellement différent à la philosophie et à l’exégèse chez Averroès et Maïmonide peut être compris comme deux façons d’implémenter le cadre conceptuel établi par al-Fârâbî. Je commence par examiner le projet d’al-Fârâbî, que j’essaie d’expliquer par deux objectifs: reprendre et continuer le projet de la philosophie antique et définir sa place dans une société, dans laquelle l’autorité de la Loi divine n’est pas mise en question. Ensuite, je montre que, tandis que l’oeuvre d’Averroès peut être comprise, dans l’ensemble, comme une continuation du projet d’al-Fârâbî, cela n’est pas vrai de la même façon pour l’oeuvre de Maïmonide qui en partie transforme al-Fârâbî de manière créative et en partie utilise des prémisses dont on ne trouvera pas la source en al-Fârâbî. La position de Maïmonide en ce qui concerne la philosophie et l’exégèse se distingue significativement de la position habituelle adoptée par les falâsifa, ce qui a eu des conséquences importantes pour la philosophie juive médiévale après Maïmonide. (shrink)

The article elaborates an exegetical study of the figure of “Hell” present in the work of the martinican psychiatrist Frantz Fanon. This trope is thought of as a core element of the narrative of Black Skin, White Masks that is linked to reflections on racist alienation, the epidermis, the gaze, and the zone of non-being. Exploring the different modulations of “Hell”, the article makes a displacement that seeks to argue how the infernal of Fanon’s story, more than a metaphor, accounts (...) for the “real-lived” of the colonial world. Consequently, the racialized body and its lived experience offer a reading about “Hell” in an anaphoric and existential key that strains the modern-hegemonic grammars about the identities. From this starting point, the work discusses the problem of temporality linked to the critical tenor that at various moments in Black Skin... assumes the infernal architecture of colonialism narrated by Fanon. (shrink)

We study the general problem of strengthening the logic of a given matrix with a set of axioms, using the idea of rexpansion. We obtain two characterization methods: a very general but not very effective one, and then an effective method which only applies under certain restrictions on the given semantics and the shape of the axioms. We show that this second method covers a myriad of examples in the literature. Finally, we illustrate how to obtain analytic multiple-conclusion calculi for (...) the resulting logics. (shrink)

We investigate the expressive power of memory logics. These are modal logics extended with the possibility to store (or remove) the current node of evaluation in (or from) a memory, and to perform membership tests on the current memory. From this perspective, the hybrid logic (↓), for example, can be thought of as a particular case of a memory logic where the memory is an indexed list of elements of the domain.

My main aim in this paper is to improve and give further support to a defense of the Principle of Alternative Possibilities (PAP) against Frankfurt cases which I put forward in some previous work. In the present paper I concentrate on a recent Frankfurt case, Pereboom's "Tax Evasion". After presenting the essentials of my defense of PAP and applying it to this case, I go on to consider several objections that have been (or might be) raised against it and argue (...) that they don't succeed. I conclude by pointing out that my criticism of Pereboom's example suggests a general strategy against other actual or possible Frankfurt cases. (shrink)

Harm experiences are defined by two sets of traits. In the first place, by the double type of modality of its experience: in contrast with the type of negativity that has been traditionally understood as evil, harm is defined not by its being or being experienced as necessary but by its negative possibility-what is not necessary that it should happen or have happened-and by the practical necessity that it should not happen again. In the second place, harm experiences are worked (...) through in non-symmetrical relational structures between victims or survivors, wrongdoers or victimizers, and the set of third-party figures that attend to them and adopt a concerned attitude towards them, when this is achieved. In virtue of the first set of traits, harms are open to their closure that is articulated, at least, in three types of labors or tasks: its cessation, its reparation or cure, and the commitment of its non-repetition. In virtue of the second set of traits, these tasks entail differential authorities and responsibilities in the three types of figures involved in experiences of harm. (shrink)

According to both contemporary intuitions and scholarly opinion, autonomy is something specifically modern. It is certainly taken to be incompatible with religions like Islam and Judaism, if these are invested with political power. Both religions are seen as centered on a divine Law (sharî'a, viz., torah) which prescribes what we may and may not do, promising reward for obedience and threatening punishment for disobedience. Not we, but God makes the rules. This picture is in important ways misleading. There is, I (...) argue, a substantive intellectual tradition, going back to Plato's Laws, which takes the purpose of a theocracy—a community governed by God through the intermediary of a divine Law—to be promoting rational autonomy, conceived as (1) the ability to rationally determine what is in one's best interest and (2) having the motivation to live accordingly.Among the most important representatives of this intellectual tradition are medieval Muslim and Jewish philosophers. (shrink)

t. 1. La época de Carlos Vaz Ferreira -- t. 2. Después de la época de Carlos Vaz Ferreira ; La época actual : A. Ardao y J.L. Segundo.

This article aims to explore the question of education in Plato from the historical context, thinking the model of Athens, Lesbos and Sparta, and from the perspective where a bad paideía, the low quality in the formation of citizens, becomes the main cause generating social disruption. Then, a reflection was made on the educational possibilities that Athenians from different social classes would have and on the Platonic proposal based on the combination of gymnastics and music, so that a citizen profile (...) with solid collective ideals would be developed to the point of avoiding stásis. DRAFT TRANSLATION!!! Original pagination will be indicated in brackets, e.g. [p. 104]. Portuguese published version: Carvalhar, C. (2020). A má educação como a principal causa da ruptura social. Revista Enunciação, 5(1), p. 102-117. (shrink)

The main purpose of this paper is to explore the role played by logic in the legal domain. In the traditional conception which underlies the movement of codification, judges are able to find in the legal system (the Master System) a unique answer for every legal problem. This entails its completeness, consistency and the possibility of deriving from it the contents of all judicial decisions. Although the ideal model of this conception is supported by important theoretical and political ideals, it (...) has significant shortcomings. The elements of normative systems (Master Systems) are “norms” and not mere “norm-formulations.” A “norm” is the meaning attributed to normative linguistic expressions. The set of all normative expressions, such as statutes, codes, etc. forms what is called the Master Book. One of the main problems for the ideal model is the identification of a normative system behind the Master Book. Interpretative arguments are the tools designed to solve these problems. Although the requirements of the model are not totally fulfilled in actual practice, it remains as an effective ideal rational goal behind legal activities linked to adjudication and most theoretical approaches to law. (shrink)

El objetivo de este artículo es examinar la definición de "vida" en el pensamiento de Helmut Plessner y de Hans Jonas, para, con base en las evidencias biológicas y las reflexiones de estos autores, plantear la pregunta por las categorías fundamentales que diferencian lo vital de lo inerte, que son, a nuestro juicio, tres: la célula como unidad estructural y funcional, la transmisión de información genética, y la evolución por selección natural. The objective of the article is to explore the (...) definition of "life" in the thought of Helmut Plessner and Hans Jonas. On the basis of biological evidence and the authors' reflections, the paper inquires into the three fundamental categories that differentiate living and non-living things: the cell as a structural and functional unit, the transmission of genetic information, and evolution due to natural selection. (shrink)

Este trabajo no pretende seguramente aportar nada nuevo a la filosofía práctica. Nuestro propósito, más bien, es hacer algunas reflexiones acerca del filosofar mismo desde una perspectiva popperiana, pues consideramos que ella puede suministrar algunas herramientas útiles para aquellos que se ocupan de la filosofía práctica y la aplican. Se trata de ver a la filosofía como una actividad crítica de las nociones o creencias compartidas que aparecen como �sentido común�. En definitiva, consideramos que una filosofía práctica puede cumplir un (...) papel útil, incluso indispensable, si nunca pierde ese aguijón crítico, aguijón que es también indispensable en la llamada filosofía académica. (shrink)

La figura del británico Sir Charles Scott Sherrington (1857-1952) ocupa un lugar privilegiado en la historia de la neurofisiología. Su principal contribución estriba en su descubrimiento de la «función integradora del sistema nervioso», en cuyo desarrollo se compendian sus importantes aportaciones al estudio de la diferenciación entre acciones inhibidoras y acciones excitadoras. Menos conocida resulta, sin embargo, su intensa pasión por la filosofía, por la historia (consagró una biografía al médico francés del siglo XVI Jean Fernel) y por la literatura (...) (en especial, por la poesía de Goethe; él mismo compuso numerosos versos, publicados en obras como The Assaying of Brabantius and other Verse, de 1925). Sus amplias inquietudes filosóficas se plasmaron en el libro Man on His Nature, cristalización de las Gifford Lectures que impartió en la Universidad de Edimburgo entre mayo de 1937 y junio de 1938. Su profundidad conceptual y sus implicaciones para el debate contemporáneo en torno al problema mente-cerebro son insoslayables. En este trabajo nos detendremos, precisamente, en el análisis de la propuesta filosófica de Sherrington sobre la naturaleza de la mente humana. (shrink)

This book explores a theory of human knowledge through a model of rationality combined with some fundamental logical, mathematical, physical and neuroscientific considerations. Its ultimate goal is to present a philosophical system of integrated knowledge, in which the different domains of human understanding are unified by common conceptual structures, such that traditional metaphysical and epistemological questions may be addressed in light of these categories. Philosophy thus becomes a that may reproduce and even expand the conceptual chain followed by nature and (...) thought, in an effort to organize the results of the different branches of knowledge by inserting them in a broader framework. (shrink)

This book argues for a new reading of the political and ethical through the literatures of Argentina, Chile, and Paraguay from 1970-2000. Carlos Amador reads a series of examples from the last dictatorship and the current post-dictatorship period in the Southern Cone, including works by Augusto Roa Bastos, Roberto Bolaño, Ceferino Reato, Horacio Verbitsky, Nelly Richard, Diamela Eltit, and Willy Thayer, with the goal of uncovering the logic behind their conceptions of belonging and rejection. Focusing on theoretical concepts that (...) make possible the formation of any and all communities, this study works towards a vision of literature as essential to the structure of ethics. (shrink)

Se percibe en el mundo académico de la teología y de la praxis pastoral, un giro general y englobante hacia el sujeto, la experiencia, la donación del amor, la misericordia, el mundo vivido de los hombres y la vivencia de la fe en la vida cotidiana de un mundo secularizado. Es un anhelo de salir de la simple conceptualización y de las discusiones sin fin sobre la fe, para dar paso a una vivencia y a una experiencia de lo creído (...) y a un testimonio que lo haga creíble. La revolución que ha propiciado el papa Francisco se fundamenta en una radicalidad del seguimiento de Jesús en la vida diaria, en las cosas sencillas, sin muchos malabares teológicos, y sí con una insistencia grande en el amor misericordioso de Dios. Este artículo quiere presentar algunas reflexiones que ayuden a fundamentar la donación experiencial del amor misericordioso, preguntándose por la experiencia, el lenguaje usado para expresarla y la libertad como respuesta del sujeto llamado en el momento del evento. (shrink)

‘I don’t believe that we can change moral intuitions except as educators – that is, not as theoreticians and not as writers’. (Jürgen Habermas 1992, 202) ‘The thinker as lifestyle, as vision, as ex...

En este trabajo, el autor analiza las contradicciones que el multiculturalismo plantea en las sociedades actuales, resaltando la importante mediación que el sistema político democrático lleva a cabo en la resolución de las mismas. A partir de los artículos de tres autores ('The Politics ofRecognition" de CH Taylor: "Struggles for Recognition in Constitutional States" de J. Habermas y "Legitimacy and Diversity: Dialectical Reflections on Analytical Distinctions" de T. McCarthy) y de la referencia final al trabajo de Rawls 'The Law of (...) the People", expone una serie de momentos teóricos que representan diferentes estadios en la discusión entre el pensamiento liberal y el comunitarismo, y que componen un proceso explicativo en el que cada uno de esos momentos supondría una superación teórica del anterior. En concreto, el autor trata de situar la discusión sobre el reconocimiento del derecho a la diferencia, en el terreno en el que del análista del modelo teórico del liberalismo más acorde con el reconocimiento de derechos a las colectividades-el republicanismo comunitarista al que se refiere Taylor-, se pase al análisis del tipo de sistema político dentro del cual se reconozca la diferencia y la existencia de otras culturas como algo que ya estaba implícito en la teoría de los derechos. Este sistema político sería la democracia deliberativa y su procedimiento discursivo para tomar decisiciones y llegar a acuerdos, propuesto por J. Habermas. El trabajo de McCarthy tratarla de resolver algunas fisuras en la democracia deliberativa que afectarían a su legitimidad por cuanto suponen un menoscabo a la idea misma de las diferencias. Finalmente, la alusión a Rawls permite al autor erigir el sistema de los derechos humanos en el estándar mínimo necesario para llegar a un acuerdo global lo suficientemente amplio y abstracto como para garantizar el máximo respeto a las diferencias. Un acuerdo que, insiste el autor, sólo puede enmarcarse en un proyecto democrático con dimensión internacional, al que llama "horizonte cosmopolitamente democrático". (shrink)