El artículo pasa revista a algunos textos e ideas fundamentales de Marx interrogándose por su actualidad. El marxismo tiene que quitarse de encima el esquema base—sobreestructura y reconocer la sobrecarga especulativa de la teoría del valor. También le conviene repensar los distintos significados de lo que Marx denominó como “ciencia”, tener presente la herencia hegeliana en Marx y, en términos históricos, no olvidar el contexto de primera industrialización en que éste vivió o el tipo de revolución que invocó en sus (...) escritos. También es útil leer El Capital nada más que como un juego del lenguaje e ir contra la concepción de la historia de la introducción de los Grundrisse. En definitiva, hay que leer a Marx con todas sus contradicciones. (shrink)

The diversity in colour patterns on butterfly wings provides great potential for understanding how developmental mechanisms may be modulated in the evolution of adaptive traits. In particular, we discuss concentric eyespot patterns, which have been shown by surgical experiments to be formed in response to signals from a central focus. Seasonal polyphenism shows how alternate phenotypes can develop through environmental sensitivity mediated by ecdysteroid hormones, whereas artificial selection and single gene mutants demonstrate genetic variation influencing the number, shape, size, position, (...) and colour composition of the eyespots. The expression patterns of the regulatory gene Distal-less reveal that these changes can arise at several different developmental stages, and the phenotypes indicate that some forms of changed pattern may occur much more readily than others. Further study of the genes, of the developmental mechanisms, and of the functions of the patterns will provide novel insights about the evolution of morphological diversity. BioEssays 21:391–401, 1999. © 1999 John Wiley & Sons, Inc. (shrink)

Los estudios sobre el sacerdocio de Jesucristo en santo Tomás se suelen basar en la Suma Teológica; por lo que nosotros proponemos, en este trabajo, mostrar el desarrollo de este tema en el Comentario a la Carta a los Hebreos. Este abordaje nos permite ver no sólo cómo su conocimiento bíblico alimenta la teología, sino también que Tomás incluye ya temas que serán explicitados muchos siglos después.

Educar es alumbrar, es ayudar al crecimiento de lo más humano del ser humano; educar es confiar, la confianza no es permisiva, implica acoger a la persona en su integridad; educar es pedir, los papás lo saben bien, ellos, así como de otra manera los maestros, igualmente reciben otro don, que les ayuda a madurar como padres y maestros; educar es sembrar, lo esencial del crecimiento es cualitativo, mientras que el enriquecimiento en la dimensión del poseer se da tan solo (...) por acumulación; educar es alentar, el definitivo logro dependerá de los hábitos virtuosos con los que cada persona provea las alforjas para recorrer su itinerario biográfico. (shrink)

While in his late works Walter Benjamin seems to employ painting in an accessory way —either as an auratic counterfigure, or as a propitiatory victim of the technical image—, the allusions to the medium that guide his trajectory show its importance in the whole of his aesthetic reflection and even in the development of his theory of language. Especially relevant to understanding the general features of his idea of painting is the unpublished youth essay “On Painting, or Sign and Mark”, (...) as well as other writings of the same period that, although address the matter tangentially, shape it to a greater or lesser degree and determine its general scope. (shrink)

Aunque política y ciencia constituyen hoy en día ramas casi antagónicas del conocimiento humano -acaso combinables en ámbitos ficcionales como el cine y la literatura-, la relación entre filosofía política y astronomía es una constante histórica que alcanza especial fuerza en el pensamiento emancipatorio del siglo xix. El presente artículo sitúa en ese marco La eternidad por los astros y, asimismo, somete a contraste la peculiaridad retórica e ideológica de esta obra, en donde Louis-Auguste Blanqui propone una contigüidad entre orbe (...) celeste y sociedades humanas, basada en su análogo funcionamiento y su común atavismo. (shrink)

Though Wittgenstein's On Certainty has been influential in analytic epistemology, its interpretation has been enormously controversial. It is true that exegesis has been mainly concerned with the proper characterization of Wittgenstein's very notion of ?certainty?; however, some important questions remain unanswered regarding this notion. On the one hand, I am above all referring to the study of the possibilities we have of retaining a certainty when it has seemingly been placed into question and, on the other hand, of regaining a (...) certainty once it has been lost. In this paper, I attempt to provide a detailed answer to both questions. In so doing, some important features of the picture of ourselves which emerges from Wittgenstein's On Certainty are also revealed. (shrink)

Wide analysis of "María Teresa López de la Vieja, La pendiente resbaladiza. La práctica de la argumentación moral . Madrid y México, D.F.: Plaza y Valdés, 2010, 288 páginas.".

This paper presents the concept of ‘religious certainty’ I have developed by drawing inspiration from Wittgenstein’s notion of ‘certainty’. After describing the particular traits of religious certainty, this paper addresses two difficulties derived from this concept. On the one hand, it explains why religious certainty functions as such even though all its consequences are far from being absolutely clear; on the other hand, it clarifies why, unlike the rest of certainties, the loss of religious certainty does not result in the (...) collapse of the world-picture made up of all certainties. Subsequently, it analyzes to what extent the teacher can teach religious certainty by acting as a facilitator for its acquisition–if desired—particularly bearing in mind that religious certainty cannot be attained at will. These basic teaching guidelines have several advantages. First, they make it possible to know the nature of religious certainty even better. Second, and most importantly, the fact of having adopted the perspective of a teacher who tries inculcating a religious certainty contributes to detecting and preventing forms of indoctrination that, arguably, might go unnoticed even when attempting to properly present religious certainty—or rather, this way of being religious—in current schools to foster understanding thereof. (shrink)

Philosophical Investigations, Volume 45, Issue 1, Page 91-97, January 2022.

Algunos autores han intentado considerar los delirios como certezas –entendidas en el sentido de Wittgenstein– debido a las similitudes que parecen existir entre sus respectivos estatus epistemológicos. Sin embargo, dicho intento ha sido criticado con agudeza, entre otras razones, porque el contenido de los delirios choca frontalmente con el contenido de las certezas, por lo que los delirios no pueden ser comprendidos debido a los cambios en las relaciones de significado. Pero es evidente que, aunque los delirios no se puedan (...) contemplar como certezas, muchos delirios afectan de un modo u otro al sistema de certezas del paciente. Partiendo de esta base, no es descabellado pensar que dicha influencia pudiera ser también recíproca: en otras palabras, parece sumamente recomendable analizar si algunos delirios se podrían contemplar como el resultado de variaciones en certezas. En este artículo llevo a cabo dicho análisis al intentar mostrar que el origen de algunos delirios pedestres y severos puede ser hallado en lo que llamaré “ceguera a posibilidades” e “incertidumbre”, términos que he desarrollado teniendo en cuenta la obra del filósofo Ludwig Wittgenstein. (shrink)

Wittgenstein’s conception of ‘persuasion’, understood as the persuader’s attempt to modify the persuadee’s certainties, has been recently misinterpreted by some scholars. For Persichetti has overlooked the fact that one cannot persuade unintentionally, while Marconi and Perissinotto have not only taken for granted that persuasion consists in the mere transfer of a world-picture or set of certainties to an individual even when she has not alternative or different certainties, but also that education is restricted to persuading or transmitting certainties. After clarifying (...) these misinterpretations, among others, I argue that persuasion is not used for teaching certainties at the outset, but for modifying them when they do not fit the ones expected by the persuader. If it is agreed that education partly consists in transmitting a world-picture, then persuasion constitutes a necessary resource for educators. Lastly, I provide a set of guidelines for teachers to draw attention to the basic aspects of persuasion that they should consider in the classroom. (shrink)

La tesis mariológica de la conceptio per aurem, según la cual la Virgen María habría concebido a Jesucristo por el oído en el momento de escuchar del ángel el mensaje celestial anunciándole que, sin perder su virginidad, sería madre del Hijo de Dios encarnado, ha merecido hasta ahora muy pocos estudios académicos rigurosamente fundados en fuentes primarias. De hecho, en la literatura especializada son muy escasas las referencias a tal teoría y, cuando algún estudioso la evoca, casi siempre se contenta (...) con aludir a ella, sin aportar pruebas documentales. Sin embargo, tal como lo revelan las nueve pinturas italianas aquí analizadas, esa teoría fue ilustrada mediante sutiles metáforas visuales en muchas obras pictóricas medievales, las cuales se inspiraron en una sólida tradición literaria. Además una pléyade de Padres de la Iglesia y teólogos medievales testimonia, mediante afirmaciones explícitas, que semejante teoría gozó de notable aceptación entre los maestros del pensamiento cristiano. Basándose en numerosos textos patrísticos y teológicos, este artículo intenta dos objetivos esenciales: exponer, ante todo, las distintas formulaciones teóricas propuestas por esos pensadores; y además, tratar de poner en luz los significados dogmáticos que subyacen bajo esa sorprendente tesis. (shrink)

RESUMENEl trabajo presenta algunos de los rasgos básicos de la condición política moderna. Esboza así su génesis interna desde la sacralización del ámbito político hasta los inicios de la secularización en el siglo XIII. Para ilustrar ambos momentos de la filosofía política de Santo Tomás provee una argumentación básica que, aun siendo incompleta para reconstruir este tránsito, resulta significativamente clarificadora. PALABRAS CLAVEFILOSOFIA POLITICA MEDIEVAL-HISTORIA DEL PENSAMIENTO POLITICO- SANTO TOMAS DE AQUINOABSTRACTThe paper presents some of the basic features of the medieval (...) political condition. This, it outlines the genesis from the sacralization of the political realm to the beginnings of secularization in the XIIIth century. To illustrate both moments, Saint Thomas' political philosophy provdes a significant, though incomplete, argumentative basis. KEYWORDSMEDIEVAL POLITICAL PHILOSOPHY-HISTORY OF POLITICAL THOUGHT- AQUINAS. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:American Journal of Philology 121.3 (2000) 453-478 [Access article in PDF] Plutarch's Lysander and Sulla: Integrated Characters in Roman Historical Perspective José María Candau Morón The term ritratto paradossale has been used to describe a formula of character portrayal seen in Latin literature of the first centuries B.C. and A.D. whose basic process consists in combining in one character apparently contradictory traits (La Penna 1976). To be precise, the (...) formula produced a type of man who in his moments of action shows energy, diligence, and constancy but exhibits licentious feelings, allows himself to be taken in by indolence, and succumbs to pleasures when his negotia are finished. This model may already have been present in Greek historical literature of the fourth century B.C., as the portrait of Philip II that the historian Theopompus delineates seems to bear this stamp. The public image of Maecenas and the Petronius of Tacitus are two clear examples of ritratto paradossale. The figure of Sulla also falls under this influence; in fact, according to La Penna (1976, 284), Plutarch's biography of Sulla often exhibits these same characteristics.The terms "paradox" and "paradoxical" also occur frequently in works devoted to Plutarch's Life of Lysander. Its paradoxical features are the central point of Pelling's comments (1988a, 268-74) on that biography. Pelling explores aspects of "integration" in the Parallel Lives, a technique of portrayal which he defines as follows: "a man's qualities are brought into some sort of relation with one another, and every trait goes closely with the next." 1 An almost universal literary habit in the [End Page 453] ancient world, integration appears even in a figure as complex and full of contrasts as Plutarch's Lysander. Arrogance and cruelty, incorruptibility and a capacity for adulation, duplicity, ingenuity, ambition, treachery: all the contradictions that coexist in him are seen to be unified through philotimia, a central trait that dominates Lysander's other characteristics and gives his portrayal a unified appearance.But Plutarch's interests in his Life of Lysander do not impel him to explain or reconstruct the traits of its protagonist. It is the contrasts and the paradoxes in Lysander that have drawn the author's attention and lend the biography its particular flavor. Plutarch shows how these diverse character traits work against the individual and end up destroying him. In this way, the biography of Lysander is similar to tragic works in which a character's potentialities unleash forces that ultimately defeat him, and Plutarch explicitly plans on parallelisms with the tragic genre. From this standpoint, Pelling concludes, Lysander offers a moral that is similar to that of tragedy and different from that of other biographies: human nature can produce a figure such as Lysander, and such figures tend to bring about their own destruction through appropriate tragic processes.Stadter (1992) has recently analyzed from start to finish the paradoxical character that Plutarch assigns to Lysander and also to Sulla, the protagonist of the Roman Life presented as his parallel. In Stadter's view the contradictions in each character--that is, the combination of admirable and repulsive traits--form the basis of the portrayal of both subjects. The biographer also contrives to cross the two Lives so as to convey that they form an ensemble. Among other things, we see a type of progression whose upper limit is delineated by the harshest components of the portrayal of Sulla: his destructive nature, bloodthirsty and implacable, his tyrannical and frequently arbitrary conduct, his arrogance and lack of humanity. These traits are only sketched in the parallel Greek Life; yet their presence there evokes sinister dimensions which horrify when they appear, full-blown, in the Roman counterpart. From this interplay of traits and personalities our understanding of the human type treated in the biographies becomes increasingly deep. The final result in the present instance is that we are enabled to recognize the true traits of Lysander's character, and so escape the difficulty that Plutarch alludes to in his prologue through a cryptic... (shrink)

In this paper, we explore a selection of Castoriadis’ writings, paying special attention to the seminars devoted to Plato’s Statesman, and discuss his divorce from the Platonic and Platonic tradition. Castoriadis places Plato beyond a theoretical and academic interpretation: the Ancient Greece that Castoriadis claims, from his political ontology, is not a paradigm, but a “germ” of autonomy, by which understand the birth of democracy, philosophy and history in order to transform himself and society.

This article explains how Henri de Lubac contributed during the 20th century to the renewal of contemporary theology, and sustains the thesis that Lubac played a decisive role in the area of interreligious dialogue.

After making reference to the socio-cultural context of fin-desiècle Vienna —in which Otto Weininiger’s work appears— I describe in this paper the main characteristics of the influence that Weininger’s Über die letzten Dinge had on Ludwig Wittgenstein. I deal specifically with the way Wittgenstein’s work reflects Weininger’s remarks on criminality, animality, and madness.

El demiurgo es el encargado de organizar un material espacial informe (chóra), para lo que contempla las formas inteligibles, y produce así las imágenes, las cosas sensibles. La causa de la diferencia entre las formas inteligibles (modelo) y las cosas sensibles (imagen) radica en el material caótico e indeterminado (receptáculo). Pretendemos analizar la chóra en el Timeo de Platón, donde convergen dos aspectos: el ¿constitutivo¿, ¿aquello de lo que¿ están constituidas las cosas sensibles, y el ¿espacial¿, ¿aquello en lo que¿ (...) aparecen. Este material espacial sufre una transmutación terminológica en la hyle de Aristóteles de Física, IV, 2. (shrink)