No detailed description available for "From Axiom to Dialogue".

Dugundji proved in 1940 that most parts of standard modal systems cannot be characterized by a single finite deterministic matrix. In the eighties, Ivlev proposed a semantics of four-valued non-deterministic matrices (which he called quasi-matrices), in order to characterize a hierarchy of weak modal logics without the necessitation rule. In a previous paper, we extended some systems of Ivlev’s hierarchy, also proposing weaker six-valued systems in which the (T) axiom was replaced by the deontic (D) axiom. In this paper, we (...) propose even weaker systems, by eliminating both axioms, which are characterized by eight-valued non-deterministic matrices. In addition, we prove completeness for those new systems. It is natural to ask if a characterization by finite ordinary (deterministic) logical matrices would be possible for all those Ivlev-like systems. We will show that finite deterministic matrices do not characterize any of them. (shrink)

Moral enhancement can be an attractive proposal, but contrary to cognitive enhancement, it is hard to define what kind of intervention would constitute moral enhancement. In an ongoing debate about the subject, Douglas argued that biomedically decreasing countermoral emotions would do so and would be morally permissible in particular cases. Harris disagreed, and one of his arguments is that failing to address the intellectual aspects of moral decisions—and simply targeting countermoral emotions—would effectively undermine our freedom by reducing our options to (...) act immorally. In a consequent paper, Douglas defended his position. In this paper, I examine Douglas' response to Harris concern about the loss of freedom with biomedical moral enhancement. I argue that Douglas' framework for moral reasoning on which he bases his argument that biomedical intervention is in some cases permissible lacks soundness, and that it apparently undermines morality. Harris insists that morality requires freedom of choice, yet Douglas and Harris have different conceptions of freedom of choice. Douglas' focus on quantity in his defence does not engage with Harris focus on quality of choice. Thus, the kind of biomedical enhancement that Douglas defends is not moral—nor immoral—but amoral enhancement. (shrink)

In this paper, we consider the influence of Gibson's affordance theory on the design of robotic agents. Affordance theory (and the ecological approach to agent design in general) has in many cases contributed to the development of successful robotic systems; we provide a brief survey of AI research in this area. However, there remain significant issues that complicate discussions on this topic, particularly in the exchange of ideas between researchers in artificial intelligence and ecological psychology. We identify some of these (...) issues, specifically the lack of a generally accepted definition of "affordance" and fundamental differences in the current approaches taken in AI and ecological psychology. While we consider reconciliation between these fields to be possible and mutually beneficial, it will require some flexibility on the issue of direct perception. (shrink)

In the Eighth Olympian, for Alcimedon of Aegina, Pindar recounts a story that, according to a notice in the scholia, is not found in earlier Greek literature. Aeacus was summoned from Aegina to Troy by Apollo and Poseidon to help in the construction of the city's fortifications. Smoke, says the poet, would one day rise from the very battlements Aeacus built. The wall newly completed, a portent appeared: three snakes tried to scale the ramparts but two fell to earth while (...) one succeeded in entering the city. Apollo immediately interpreted this sign: Troy would be taken ‘owing to the work of Aeacus’ hand' and would, moreover, be taken ‘by the first and the fourth generations’. If there is literary invention here, it would seem that Pindar has drawn inspiration from three passages of our Iliad: 7.452–3, Apollo and Poseidon toiled to build a wall for Laomedon; 6.433–4, there was one spot in the wall of Troy that was especially vulnerable; 2.308–29, the seer Calchas declares an omen involving a snake to signify the eventual destruction of Ilium. The general import of the passage is clear enough — descendants of Aeacus play a prominent part in the Trojan war and in the capture of the city. But the details of the portent and of the prophecy have caused much perplexity, for they cannot easily be made to correspond to the history they prefigure. It is the numbers in Pindar's account that are the chief source of confusion. On the model of the omen interpreted by Calchas the three snakes in the Pindaric story might reasonably be expected to represent the lapse of three generations before Aeacus' great-grandson Neoptolemus played his conspicuous part in the final agony of Troy. But this interpretation of the portent forces us to explain away the fact that Troy was also destroyed by Aeacus' son, Telamon, as Pindar repeatedly insists in his Aeginetan odes : if the snakes are taken to represent generations, one of the unsuccessful snakes in fact represents a successful conqueror. This is a disturbing inconcinnity. (shrink)

The cosmological constant problem arises at the intersection between general relativity and quantum field theory, and is regarded as a fundamental problem in modern physics. In this paper, we describe the historical and conceptual origin of the cosmological constant problem which is intimately connected to the vacuum concept in quantum field theory. We critically discuss how the problem rests on the notion of physically real vacuum energy, and which relations between general relativity and quantum field theory are assumed in order (...) to make the problem well-defined. (shrink)

Linguistic study of Mongolian traditional classical translation.

We address the thesis recently proposed by Andy Clark, that skill-mediated access to modality implies phenomenal feel. We agree that a skill theory of perception does indeed offer the possibility of a satisfactory account of the feel of perception, but we claim that this is not only through explanation of access to modality but also because skill actually provides access to perceptual property in general. We illustrate and substantiate our claims by reference to the recently proposed 'sensorimotor contingency' theory of (...) visual awareness. We discuss why this theory offers a distinctively attractive access-based approach to perceptual consciousness because it 'dereifies' experience and permits otherwise problematic aspects of phenomenal perceptual consciousness to be explained. We suggest our approach thus offers the prospect of 'naturalizing phenomenology'. (shrink)

The article examines Husserl's work On the Phenomenology of the Consciousness of Internal Time. Firstly, it seeks to show the surplus of cosmic time with regard to the temporality of consciousness. Secondly, an attempt is made to establish whether the Husserlian description of the form of the flow of consciousness is circular, i.e., whether it does not presupposes the objective time that it purports to constitute. Thirdly, a critical analysis of the self-manifestation of the absolute flow of consciousness is advanced. (...) Finally, a reference is made to the aporetics that befalls any investigation that tries to reduce one form of time to the other or to apprehend them independently. (shrink)

This book intends to introduce readers to the work of Charles E. Butterworth, and thereby to introduce students to Medieval islamic political philosophy, of which Butterworth is one of the world's most prominent scholars. In a wider sense, the Festschrift introduces its readers to the current debates on Medieval islamic political philosophy, related as they are to the questions of the relationship between islam and Christianity, the Medieval to the Modern world, and reason and revelation. Butterworth's scholarship spans six decades, (...) primarily translating, editing, and interpreting the works of the Muslim political philosopher Alfarabi (d. 950) and Averroes (Ibn Rushd, d. 1198). He began his studies of Muslim political philosophy at a time when the Middle East and islam did not have the political salience they have acquired in more recent years. instead, Butterworth's reason for engaging with islam was rooted in the question of the relationship between reason and revelation. While one possible answer was pursued in the Christian, latin West, the islamic borderlands of Greek, Roman, and Muslim civilization offered another. By exploring Averroes, who provides the possibility of an Aristotelian-Islamic political philosophy, and Alfarabi, who pursues a Platonic-islamic political philosophy, Butterworth showed how islamic civilization provided a viable alternative to the theologico-political question reason v revelation, as well as serving as an inspiration to the latin West. (shrink)

Se diserta sobre “RESISTENCIA TRIBUTARIA” JUSTIFICADA EN EL ECUADOR. Ello, porque gobierno del presidente Daniel Noboa estableció todo un “paquete” de “impuestos de guerra”, como la Contribución Temporal de Seguridad (CTS); un incremento del IVA, a discreción del presidente de la República, el pechaje del sector construcción, transferencias al exterior y otros impuestos. Ley Orgánica para Enfrentar el Conflicto Armado Interno, la Crisis Social y Económica (en adelante, la Ley), publicada en el Registro Oficial, Suplemento No. 516 del 12 de (...) marzo de 2024, trayendo a discusión los aspectos jurídicos que vician de posible inconstitucionalidad dicha Ley, con fundamento en la normativa constitucional y tributaria de Ecuador. Con la Ley, dado el contexto de su aprobación, el gobierno creó un ´impuesto de guerra´, para financiar una guerra inexistente, partiendo del hecho que la Corte Constitucional del Ecuador estableció que en el país no existe un “Conflicto Armado Interno” (CAI). Así lo estableció en sus Dictámenes 5-24-EE/24 del 9 de mayo de 2024 y 6-24-EE/24 del 13 de junio de 2024, en los que declaró inconstitucionales los decretos ejecutivos No. 250 de 30 de abril de 2024 y 275 del 22 de mayo de 2024, relacionados con el Estado de Excepción que ha regido en Ecuador desde el 10 de enero de 2024, soportado éste en la presunta existencia de un CAI, “decertado” y reconocido sin fundamento jurídico, pese a que no cumple con los supuestos fácticos y normativos fijados, con fuerza ius cogens, por el Derecho Internacional Humanitario (DIH)7 para ser calificado como tal. El ´impuesto de guerra´, fijado en la Ley, por inconstitucional, es confiscatorio. Los Dictámenes, en el plano de la reflexión tributaria, reflejan la patética violación al principio de la constitucionalidad y de la legalidad fiscal, resultando viciada de nulidad absoluta la Ley y, con ella, la configuración del tributo, porque el hecho imponible (CAI) es inexistente, implicando que el presupuesto establecido por la Ley para configurar cada `impuesto de guerra´ jamás tendrá materialización práctica (por inexistente) y nunca tendrá validez jurídica (por inconstitucional), resultando en un tributo confiscatorio, surgido contra la Carta Fundamental y evidente fraude a la legalidad tributaria del país, en perjucio del patrimonio personal o corporativo de los contribuyentes, residentes fiscales o establecimientos permanentes en el país a los que somete a un pago indebido sancionado en el artículo 122 10 , concordado con los artículo 306 al 307 del Código Tributario del Ecuador. La nulidad absoluta e ineficacia del hecho imponible, por inconstitucional, deriva en la invalidez plena y la irrelevancia constitucional del inexistente hecho generador del tributo -proveniente de un acto de naturaleza jurídica - por la no realización fáctica, tangible y concreta del presupuesto generatriz establecido (CAI) en la Ley para su configuración. Como consecuencia, nunca jamás surge válidamente la obligación tributaria, cuya exigencia resulta ineficaz, por ilegal e ilusoria. La obligación tributaria, tiene que calificarse, en tal sentido, como no nacida lícitamente en el ámbito fiscal. Con ello, habría de resultar confiscatorio el pago de la alicuota del `impuesto de guerra´ fijado por el gobierno ecuatoriano de modo inconstitucional abusando del ejercicio del poder tributario relacionado con la urgencia en materia económica. Ante las hondas repercusiones económicas que genera en la población y el sector productivo del país, se describen las posibles vías institucionales disponibles en la regulación ecuatoriana para impugnar la Ley ante la Corte Constitucional del Ecuador -o en la jurisdicción constitucional- sin menoscabo de la eventual activación de la competencia derogatoria de la Asamblea Nacional frente a la misma. Se reafirma el principio de justicia tributaria y la vigencia del Estado social de derechos y de justicia consagrado en la República del Ecuador y la plena efectividad de los derechos y garantías fundamentales de los hermanos ecuatorianos ubicados en la posición de destinatarios de un "impuesto de guerra" tan arbitrario como inconstitucional, que riñe con el enunciado constitucional y convencional del respeto a la dignidad humana y la incolumidad de la propiedad privada frente a actuaciones del Estado que representan un claro abuso en el ejercicio del poder público en desmedro de la legalidad fiscal, generador de un supuesto de patética injusticia tributaria adoptada a contracorriente de toda regulación en materia de impositiva con la publicación de la Ley Orgánica para Enfrentar el Conflicto Armado Interno, la Crisis Social y Económica. En la lucha contra conductas gubernamentales transgresoras de la dignidad humana y frente a leyes inconstitucionales que afectan los derechos fundamentales, la libertad económica y la propiedad privada de los hermanos contribuyentes ecuatorianos y sus empresas afectadas. Este esfuerzo intelectual, realizado por nuestra familia de abogados, es una reverencia a la gesta de nuestros libertadores y un llamado al pueblo ecuatoriano económicamente afectado a resistir, por medios institucionales, frente al pago de impuestos arbitrarios e ilegales que atentan contra los principios fundamentales del orden público económico previsto en la Ley Fundamental. Lo anterior, como una singular expresión reglada, lícita y avanzada de dar al traste con una ley orgánica fiscal tan arbitraria como injusta, activando los mecanismos de protección de los derechos fundamentales constitucionalmente establecidos en el Ecuador. La pretensión judicial traduciría, mutatis mutandis, en la activación institucional de la añeja figura de la "resistencia tributaria" (objeción fiscal, desobediencia tributaria), que, en sus orígenes, nació como expresión de la desobediencia civil frente a leyes impositivas injustas, con el precedente del escritor estadounidense Henry David Thoreau, encarcelado por negarse a pagar un tributo electoral, reticente a contribuir con la continuidad de la esclavitud y la financiación de la Guerra entre México y EEUU, basado en la idea de que las personas deben priorizar su conciencia sobre la obediencia a leyes injustas. -/- . (shrink)

Michael Lockwood has in recent years revived and defended a unique approach to the mind/body problem most famously associated with Bertrand Russell. This approach has a number of surprising and counterintuitive features, not the least of which is that it involves the claim that phenomenal qualities can exist independently of any mind, unperceived by any conscious subject. In this paper I first provide a summary of the Russell/Lockwood theory of mind so as to make evident the importance of this claim (...) to it. I then argue that Lockwood has failed to show either that there are such things as unperceived phenomenal qualities, or that it makes sense to suppose that there could be. The importance of the issue lies in the light consideration of it may shed on the concept of a phenomenal quality or quale, in its relevance to the mind/body problem, and in its bearing on the more general metaphysical issue of what are the fundamental constituents of reality. (shrink)

Implementational-level evidence of dissociable neural subsystems is a critical element that is missing from the analysis in the Schyns et al. target article. The question of whether fixed or flexible features are used in visual form recognition may have different answers for different subsystems; the evidence that features typically are created during category learning may apply most directly to a specific visual form subsystem.

Informal logicians recognise the frequent use of unstated assumptions; some also recognise entertained arguments and recommend a suppositional approach to conditional statements. It is here argued that these two be put together to make argument diagrams more accurate and subtle. Philosophical benefits also accrue: insights into Jackson's apparent violations of modus tollens and contraposition and McGee's counterexamples to the validity of modus ponens.

[full article, abstract in English; abstract in Lithuanian] Constructionists operationalize a powerful notion they share with constructivists: individual learning is facilitated by building models of specific ideas, concepts, methods, objects, environments, feelings, dreams, memories and sounds using the learner’s current stock of knowledge. Constructionists do this by building models or artifacts that can be externally manipulated, interrogated by their builder, and verbally shared with others. Constructionists believe that new knowledge is created during these discussions. Constructionism is rich with heuristic methods (...) for both finding and constructing artifacts and for discussing these artifacts privately and publicly. Constructionists argue that both constructing and discussing are necessary for deep sense-making. This paper describes one specific constructionist learning method: visual modeling. It illustrates one educator’s approach, developed in the classroom over a 40-year period. It references the relevant literature; describes its pedagogic approach, materials and outcomes; and it offers a step-by-step example of one student’s thinking process. Finally, it presents – in appropriate narrative form – 15 arguments why the visual component extends the constructionist project and should be integrated into more educational programs. (shrink)

The paper highlights the contemporary discussions on the concept of objectivity in feminist epistemology, in which it is taken in its historical development. Following the works of S. Harding, L. Code, D. Haraway, L. Daston. J. Tannoch-Bland and others the author focuses mainly on one of the topics in feminist epistemology, namely the problematic of the so called "situated knowledge" as related to the objectivity of knowledge. The paper also gives a brief outline of the transformation of "aperspective objectivity" and (...) its becoming a "perspective objectivity", which is closely related to the conception of a situated knowledge as the basis of the feminist standpoint theory. Attention is paid also to the concept of "strong objectivity", in which the ontological importance of the objectivity is stressed and the empirical-realistic core of the standpoint epistemology preserved. (shrink)