This study examines the problem of belief revision, defined as deciding which of several initially accepted sentences to disbelieve, when new information presents a logical inconsistency with the initial set. In the first three experiments, the initial sentence set included a conditional sentence, a non‐conditional (ground) sentence, and an inferred conclusion drawn from the first two. The new information contradicted the inferred conclusion. Results indicated that conditional sentences were more readily abandoned than ground sentences, even when either choice would lead (...) to a consistent belief state, and that this preference was more pronounced when problems used natural language cover stories rather than symbols. The pattern of belief revision choices differed depending on whether the contradicted conclusion from the initial belief set had been a modus ponens or modus tollens inference. Two additional experiments examined alternative model‐theoretic definitions of minimal change to a belief state, using problems that contained multiple models of the initial belief state and of the new information that provided the contradiction. The results indicated that people did not follow any of four formal definitions of minimal change on these problems. The new information and the contradiction it offered was not, for example, used to select a particular model of the initial belief state as a way of reconciling the contradiction. The preferred revision was to retain only those initial sentences that had the same, unambiguous truth value within and across both the initial and new information sets. The study and results are presented in the context of certain logic‐based formalizations of belief revision, syntactic and model‐theoretic representations of belief states, and performance models of human deduction. Principles by which some types of sentences might be more “entrenched” than others in the face of contradiction are also discussed from the perspective of induction and theory revision. (shrink)

Edmund Husserl and Ernst Cassirer rank among the most important philosophers of the 20th century. Despite the differences between their philosophical outlooks, their investigations show a common enduring interest in the exploration of human culture. This volume provides the first extensive analysis of Husserl’s and Cassirer’s approaches to the philosophy of culture, assembling contributions by leading international scholars and young researchers. The chapters offer insights into issues such as the various modalities of sense-giving in culture, the relationship between perception and (...) meaning, the place of science in culture, the dismissal of scientism, and the possibility of humanism. (shrink)

Le thème de la « relation personnelle à Dieu » peut à la fois être approché comme un lieu théologique parmi d’autres et comme une condition de l’exercice théologique en tant que tel. Cet article propose d’explorer au niveau doctrinal la relation entre ces deux aspects de la « relation personnelle à Dieu ». Il effectue d’abord un rappel des conditions contemporaines du travail de la théologie systématique comme herméneutique du discours religieux. Dans un second temps, il situe la place (...) de la « relation personnelle à Dieu » dans la dogmatique. Finalement, il présente le statut et la place de la « relation personnelle à Dieu » pour l’exercice contemporain de la théologie à partir de trois figures théologiques – la prière, l’amour et le témoignage – sans nier la brisure qui traverse l’existence humaine. (shrink)

Volume I. Aborto-azione popolare -- Volume II. Banche dati-Buoni costumi -- Volume III. Cadavere-Cyborg -- Volume IV. Danno alla salute-Duplice effetto -- Volume V. Ebraismo-Evoluzionismo -- Volume VI. Fallacia naturalistica-Guerra -- Volume VII. Handicap-Living will -- Volume VIII. Madre - mutilazioni genitali -- Volume IX. Nanoscienza e nanotecnologia - ortodossia -- Volume X. Pace-robotica -- Volume XI. Sacralità della vita : sviluppo sostenibile -- Volume XII. Tecniche di fecondazione artificiale : zigote.

Presents a metaphysical foundation for ethics grounded in non-relative, personalist values that can be communicated cross-culturally. Examines the philosophical bases of ethical criteria and applies them to issues in medical practice ranging from genetic engineering to euthanasia.

Les frontières de l’Europe ne s’arrêtent pas aux frontières extérieures de l’Union européenne, ni même aux limites territoriales des États-nations, mais s’étendent de différentes manières à l’intérieur des pays et des sociétés. Le système de gestion de l’asile vise à dissuader et à trier les personnes en quête de protection, empêchant la plupart d’entre elles d’arriver pleinement dans le pays, même des années après s’y être installées. Cette exclusion continue s’opère notamment en maintenant les personnes dans une situation d’incertitude et (...) de limbes juridiques étendues, ainsi qu’à travers des pratiques d’isolement horizontal et vertical, en les logeant dans des endroits reclus, parfois souterrains, éloignés des centres urbains et des réseaux de solidarité. Afin d’analyser la violence (in)directe du « dispositif d’asile suisse », Border Forensics développe de nouvelles méthodes à travers les échelles du territoire, de l’architecture et du corps. (shrink)

1. Fondamenti ed etica biomedica -- 2. Aspetti medico-sociali.

This document describes the technique and technology currently used to apply cryosurgery, a technic based on low temperatures for medical purposes that allows the controlled destruction of pathological cells and tissues. Cryosurgery is an effective and innocuous process that is painless, safe and economical, applied to multiple specialities in which it provides alternatives to its traditional methods. A search was carried out for articles and bibliographic reviews referring to Cryosurgery and from whose information this technical note was obtained. Research on (...) the application of Cryosurgery presents solid evidence of its benefits. Therefore, it has been used in several countries and health campaigns, showing excellent results, so it is advisable to implement it in health systems. (shrink)

Questa è la seconda parte del capitolo quarto « Bayer e il realismo operativo » di Elio Franzini, L'estetica francese del '900. Analisi delle teorie, Milano, Unicopli, 1984. Ringraziamo il Professor Franzini per avere autorizzato questa ripubblicazione. Raymond Bayer, allievo di Victor Basch e tuttavia fra i primi nel criticarlo, pur fondando nel 1948, con Lalo e Souriau, la Revue d'esthétique e dedicando all'estetica la maggior parte della sua produzione scientifica, non ebbe mai la Cattedra di - Philosophie – (...) Nouvel article. (shrink)

As the eleventh volume in the New Directions in Cognitive Science series (formerly the Vancouver Studies in Cognitive Science series), this work promises superb scholarship and interdisciplinary appeal. It addresses three areas of current and varied interest: common sense, reasoning, and rationality. While common sense and rationality often have been viewed as two distinct features in a unified cognitive map, this volume offers novel, even paradoxical, views of the relationship. Comprised of outstanding essays from distinguished philosophers, it considers what constitutes (...) human rationality, behavior, and intelligence covering diverse areas of philosophy, psychology, cognitive science, and computer science. Indeed, it is at the forefront of cognitive research and promises to be of unprecedented influence across numerous disciplines. (shrink)

A comparative study of Charles S. Peirce’s and Ernst Cassirer’s triadic phenomenological theories of categories. Both Peirce and Cassirer developed, in a mature stage of their philosophical reflection, phenomenological theories on three fundamental categories: Firstness, Secondness, and Thirdness are the names of Peirce’s categories,while Cassirer’s ‚basis phenomena‘ are denominated with the personal pronouns Ich, Du and Es. Prompted by John Michael Krois’s suggestion of an indirect similarity between the two phenomenological theories of categories, this essay aims to find a possible (...) justification for this convergence, thereby reconstructing its metaphysical and epistemological grounding. The study is divided into four sections. In the first part, Peirce’s and Cassirer’s theories of knowledge are compared as expressions of a similar symbolic conception of thought. Secondly, I offer a parallel account of the reasons which led the two philosophers toward a more metaphysical grounding of their symbolic theories, focusing in particular on the relevance of the problem of life in both views. In the third section, I concentrate on the content of the two phenomenological theories and argue that they both represent an attempt to conciliate the tension between the transcendental premises of their symbolic theories of knowledge and the living character of experience. Finally, the reflections of Goethe and Schiller are presented as a possible source of Peirce’s and Cassirer’s triadic phenomenological theories. (shrink)

L'idea che la natura venga sistematicamente violata dal progresso e che la sua distruzione metta a repentaglio la sopravvivenza stessa dell'umanità costituisce uno degli assunti base del movimento ecologista radicale. Si tratta di un'idea che recupera una visione mitica ed erronea della storia: prima dell'età moderna l'uomo avrebbe vissuto in armonia con la natura e oggi saremmo chiamati a ricostruire questo equilibrio attraverso politiche capaci di mettere un limite allo sviluppo economico. Tali posizioni non hanno però alcun fondamento nella cultura (...) scientifica attuale, in cui si fa strada la crescente consapevolezza che la natura è data da sistemi aperti, non-lineari, difficilmente spiegabili senza fare ricorso a una nuova teoria della complessità. 13 scienziati, ognuno secondo un punto di vista personale e della propria disciplina, riflettono sul concetto di "natura" partendo dalla scienza per ridefinirlo e gettare le basi di una nuova ecologia. (shrink)

Gran parte de la elaboración filosófica de Giovanni Piana tiene como objetivo construir una filosofía de la experiencia; ésta proviene de una reinterpretación crítica de la tradición empiris-ta. La experiencia es para Piana por un lado la percepción como capacidad que nos coloca en presencia de objetos y justo en los modos y las formas en los cuales aquélla se diferencia y por el otro, son experiencia todos aquellos “modos” que nos ponen en presencia de los obje-tos. Por lo tanto, (...) precisamente si ampliamos la definición, también son experiencia “recordar”, “imaginar” etc... De todas experiencias es posible determinar los modos de operar, los que Piana considera verdaderas estructuras. El objetivo de este ensayo es aclarar la manera en la cual se desarrolla la teoría de la experiencia de Giovanni Piana en el marco de su estructura-lismo fenomenológico. (shrink)

This research presents a computer model called EUREKA that begins with novice‐like strategies and knowledge organizations for solving physics word problems and acquires features of knowledge organizations and basic approaches that characterize experts in this domain. EUREKA learns a highly interrelated network of problem‐type schemas with associated solution methodologies. Initially, superficial features of the problem statement form the basis for both the problem‐type schemas and the discriminating features that organize them in the P‐MOP (Problem Memory Organization Packet) network. As EUREKA (...) solves more problems, the content of the schemas and the discriminating features change to reflect more fundamental physics principles. This changing network allows EUREKA to shift from a novicelike means‐ends strategy to a more expertlike “knowledge development” strategy in which the presence of abstract concepts are triggered by problem features. In this model, the strategy shift emerges as a natural consequence of the evolving expertlike organization of problem‐type schemos. EUREKA captures many of the descriptive models of novice expert differences, and also suggests a number of empirically testable assumptions regarding problem‐solving strategies and the representation of problem‐solving knowledge. (shrink)

Phenomenology is not the simple description of a fact, but rather the description of an intentional immanent moment, and it presents itself as a science of essences, and not of matter of facts. The Leib, the lived body of the phenomenological tradition, is not a generic corporeal reality, but rather an intentional subject, a transcendental reference point, on the base of which the connections between physical body and psychic body should be grasped. So, the reduction of empathy to mirror neurons (...) amounts to an “objectivisation”, with the consequent absolutisation of a process that is a function of the Leib as intentional subject, not as a physical reality. The main task of the philosophical research, bracketed by the new “neuro” researches, thus emphasizing their theoretical limits as soon as they depart from experimental enquiries, is then to understand the conditions of possibility of cognitive procedures, that is to say, in other words, the genesis of consciousness, that in aesthetics becomes “the genesis of aesthetic consciousness”. Interdisciplinarity is already an ancient and out of fashion word, now it is the time of “dialogue”, being aware however that the “logoi” not always require synthesis, and that the unity of the corporeal reality implies, as Husserl emphasizes, very different descriptive behaviours. (shrink)

Questa è la terza parte del capitolo quarto « Bayer e il realismo operativo » di Elio Franzini, L'estetica francese del '900. Analisi delle teorie, Milano, Unicopli, 1984. Ringraziamo il Professor Franzini per avere autorizzato questa ripubblicazione. L'esthétique de la grâce, emblematico esempio di trattatistica brillante e analiticamente acuta di « scuola francese », ha una sua precisa importanza non solo nel contesto storico in cui fu elaborata, i primi anni trenta, ovvero un'epoca in cui la - Philosophie – (...) Nouvel article. (shrink)

1 Sul piano della ricostruzione storica non sarebbe difficile mostrare come il problema del mondo della vita attraversi l’intero pensiero di Husserl, dalle Ricerche logiche sino alla Crisi: l’attenzione per il precategoriale, la genesi del giudizio, la questione della sintesi passiva sono i principali fili rossi tirati i quali si crea la trama unitaria del pensiero fenomenologico. Senza dubbio, l’accentuazione della tematica dell’epoché, dell’io trascendentale, della psicologia comportano una...