This books presents the refereed proceedings of the Fifth International Workshop on Analytic Tableaux and Related Methods, TABLEAUX '96, held in Terrasini near Palermo, Italy, in May 1996. The 18 full revised papers included together with two invited papers present state-of-the-art results in this dynamic area of research. Besides more traditional aspects of tableaux reasoning, the collection also contains several papers dealing with other approaches to automated reasoning. The spectrum of logics dealt with covers several nonclassical logics, including modal, intuitionistic, (...) many-valued, temporal and linear logic. (shrink)

This paper deals with an important strand of nihilistic arguments to be found in the works of two philosophers who have so far never been studied comparatively: the sophist Gorgias and the Buddhist monk Nāgārjuna. After having reconstructed Gorgias' moves in the first section of On What is Not (Sections 1-4), the paper shows how the nihilist arguments Gorgias uses mostly feature, under a new light, in the philosophy of emptiness developed by Nāgārjuna (Sections 5-8). The paper ends with a (...) hermeneutical suggestion: that is, to replace traditional ‘sceptical’ interpretations of Gorgias and Nāgārjuna with an alternative one, which takes them as possibly committed to nihilism. (shrink)

La conférence que Georges Canguilhem donna au Collège philosophique de Jean Wahl en 1956, « Qu’est-ce que la psychologie? », fut saluée par Jacques Lacan comme une défense de la psychanalyse contre les prétentions hégémoniques de la psychologie. La psychanalyse, dont la naissance est malgré tout comprise dans la généalogie esquissée par Canguilhem, est-elle toutefois vraiment à l’abri des critiques que celui-ci adresse à la psychologie? Cette contribution analyse le rapport de la psychanalyse à l’instrumentalisme foncier de la psychologie sous (...) trois aspects : la relation entre science et vérité, la réduction par Gassendi et la tradition aristotélique du niveau originaire et spéculatif du cogito cartésien à celui spéculaire de la connaissance physique de l’âme par soi-même, et le choix freudien et lacanien d’un être-pour-la-mort contre toute philosophie de la vie. À la lumière du scientisme de la psychanalyse et de son rapport constitutif au mythe et au sacré, que Lacan pas plus que Freud n’arrive à dépasser, un lien est enfin établi avec, d’une part, l’archéologie de la psychanalyse développée dans Naissance de la clinique et La volonté de savoir et, de l’autre, le privilège que Foucault accorde à la psychanalyse et à l’ethnologie parmi les sciences humaines dans Les mots et les choses. (shrink)

In this contribution, I explore the treatment that Plato devotes to Protagoras’ relativism in the first section of the Theaetetus (151 E 1–186 E 12) where, among other things, the definition that knowledge is perception is put under scrutiny. What I aim to do is to understand the subtlety of Plato’s argument about Protagorean relativism and, at the same time, to assess its philosophical significance by revealing the inextric¬ability of ontological and epistemological aspects on which it is built (for this (...) latter aspect, I refer to contemporary discussions of relativism, mainly to Margolis’ robust relativism). I then turn to Aristotle’s treatment of Protagoras’ relativism in Metaphysics Γ, sections 5 and 6, in order to show that Plato and Aristotle surprisingly share the same view as regards the philosophical content of Protagoras’ relativism (in doing so, I take position against the standard opinion among scholars that Plato and Aristotle understand Protagoras’ relativism in different, even incompatible, ways). What I ultimately aim to demonstrate is that Protagoras’ relativism, as understood by both Plato and Aristotle, is a coherent, even attractive, philosophical position. (shrink)

The Cyrenaic school of philosophy (named after its founder Aristippus’ native city of Cyrene in North Africa) flourished in the fifth and fourth centuries BCE. Ugo Zilioli’s book provides the first book-length introduction to the school in English. The book begins by introducing the main figures of the Cyrenaic school beginning with Aristippus and by setting them into their historical context. Once the reader is familiar with those figures and with the genealogy of the school, the book offers an overview (...) of ancient and modern interpretations of the Cyrenaics, to provide readers with alternative accounts of the doctrines they endorsed and of the role they played in the context of ancient thought. Finally, the book offers a reconstruction of Cyrenaic philosophy and shows how the ethical side of their speculation connected with the epistemology and ontology they endorsed and that, as a result, the Cyrenaics were able to offer a quite sophisticated philosophy. Indeed, Zilioli demonstrates that they represented, in ancient philosophy, an important and original metaphysical position and alternative to the kind of realism endorsed by Plato and Aristotle. (shrink)

In this paper I offer a reconstruction of the account of meaning and language the Cyrenaics appear to have defended on the basis of a famous passage of Sextus, as well as showing the philosophical parentage of that account.

The contribution describes the legal phenomenon as a playing field characterized by a progressive regression of the law, understood as a sovereign will from top to bottom, both in the vision of formalist legal positivisms in continental Europe and in realist terms, in the United States. Soft law represents the main strategy to subordinate the law to the interests of the economy, elasticizing environmental law, making it favorable to the market, reducing ecology to the simplistic metric of CO2 emissions. The (...) consequence is a retreat of the statist vertical normativity of law which is not replaced by a de facto power granted to those who control the technology, built by design to close spaces for pluralism and democratic action, in the interest of surveillance and concentrated power in private and government oligopolies. The author concludes by advocating the urgency for genuinely innovative categories, particularly in the legal education, such as the commons, capable of including sustainability into a “new ecological jurisprudence committed to inclusion and solidarity rather than exclusion and struggle”. (shrink)

Protagoras was an important Greek thinker of the fifth century BC, the most famous of the so called Sophists, though most of what we know of him and his thought comes to us mainly through the dialogues of his strenuous opponent Plato. In this book, Ugo Zilioli offers a sustained and philosophically sophisticated examination of what is, in philosophical terms, the most interesting feature of Protagoras' thought for modern readers: his role as the first Western thinker to argue for relativism. (...) Zilioli relates Protagoras' relativism with modern forms of relativism, in particular the 'robust relativism' of Joseph Margolis, gives an integrated account both of the perceptual relativism examined in Plato's Theaetetus and the ethical or social relativism presented in the first part of Plato's Protagoras and offers an integrated and positive analysis of Protagoras' thought, rather than focusing on ancient criticisms and responses to his thought. This is a deeply scholarly work which brings much argument to bear to the claim that Protagoras was and remains Plato's subtlest philosophical enemy. (shrink)

The nature of matter and the idea of indivisible parts has fascinated philosophers, historians, scientists and physicists from antiquity to the present day. This collection covers the richness of its history, starting with how the Ancient Greeks came to assume the existence of atoms and concluding with contemporary metaphysical debates about structure, time and reality. Focusing on important moments in the history of human thought when the debate about atomism was particularly flourishing and transformative for the scientific and philosophical spirit (...) of the time, this collection covers: - The discovery of atomism in ancient philosophy - Ancient non-Western, Arabic and late Medieval thought - The Renaissance, when along with the re-discovery of ancient thought, atomism became once again an important doctrine to be fully debated - Logical atomism in early analytic philosophy, with Russell and Wittgenstein - Atomism in Liberalism and Marxism - Atomism and the philosophy of time - Atomism in contemporary metaphysics - Atomism and the sciences Featuring 28 chapters by leading and younger scholars, this valuable collection reveals the development of one of philosophy's central doctrines across 2,500 years and within a broad range of philosophical traditions. (shrink)

Different disciplines have analyzed binary choices to model collective behavior in human systems. Several situations in which social dilemma arise can be modeled as N-person prisoner’s dilemma games including homeland security, public goods, international political economy among others. The purpose of this study is to develop an analytical solution to the N-person prisoner’s dilemma game when boundedly rational agents interact in a population. Previous studies in the literature consider the case in which cooperators and defectors have the same learning factors. (...) We obtain an analytical equation to find equilibria in the N-person prisoner’s dilemma game in the general case when agents have different learning factors. We also introduce a more realistic approach where probability values are bounded between zero and one and therefore eliminates the possibility of infeasible probability values. Since no analytic solution can be derived in this case, agent based simulation is used to analyze the asymptotic behavior of the resulted dynamical system. (shrink)

No single moral theory can instruct us as to whether and to what extent we are confronted with legal loopholes, e.g. whether or not new legal rules should be added to the system in the criminal law field. This question on the primary rules of the law appears crucial for today’s debate on roboethics and still, goes beyond the expertise of robo-ethicists. On the other hand, attention should be drawn to the secondary rules of the law: The unpredictability of robotic (...) behaviour and the lack of data on the probability of events, their consequences and costs, make hard to determine the levels of risk and hence, the amount of insurance premiums and other mechanisms on which new forms of accountability for the behaviour of robots may hinge. By following Japanese thinking, the aim is to show why legally de-regulated, or special, zones for robotics, i.e. the secondary rules of the system, pave the way to understand what kind of primary rules we may want for our robots. (shrink)

The following remarks try to trace a scenario of twentieth-century philosophy, which in my opinion shows a new interest in the issue of time. Many have underscored that nineteenth-century philosophy replaces the paradigm of Nature with that of History as an historical a priori in Foucault’s sense, that is, as the horizon within which the problems are to be located and solved. The issue of identifying the dominant nineteenth-century paradigm—further complicated by thedeclining resort to the great narratives of this “short (...) century”—is still open, so I do not believe it improper to point out that many twentiethcentury philosophers suddenly reconsidered the issue of time as a way of defining the nineteenth-century paradigm of time in a new manner. (shrink)

The following remarks try to trace a scenario of twentieth-century philosophy, which in my opinion shows a new interest in the issue of time. Many have underscored that nineteenth-century philosophy replaces the paradigm of Nature with that of History as an historical a priori in Foucault’s sense, that is, as the horizon within which the problems are to be located and solved. The issue of identifying the dominant nineteenth-century paradigm—further complicated by thedeclining resort to the great narratives of this “short (...) century”—is still open, so I do not believe it improper to point out that many twentiethcentury philosophers suddenly reconsidered the issue of time as a way of defining the nineteenth-century paradigm of time in a new manner. (shrink)

ABSTRACTThe present study examined the effects of emotions on eye movements, head motion, and iPad motion during reading. Thirty-one participants read neutral, emotionally negative texts and emotio...

This article develops the idea that Lévi-Strauss’ thought was shaped all at once in the encounter with structural linguistics. Nevertheless, Lévi-Strauss’s readers know that his writings show blunt passages from a level of discourse that refers to the project of scientific modernity (accretion of knowledge and pursuit of generality) to one announcing the dissolution of culture into physicochemical phenomena (here defined as ultramodern level), and from these two to a language usually defined as “literary”. The latter corresponds to a language (...) which articulates the themes of loss, memory, yearning for the primitive, the concerns about the demographic and environmental transformations of the planet, and an “exaggerated” contact of cultures: themes which all persist in Lévi-Strauss’ thought since its shaping as a “structuralist” one, which have been highly controversial and that could be defined as “antimodern”. Accordingly, this article tries to produce a reading of Lévi-Strauss’ work as articulated on three levels, which persist in Lévi-Strauss’s thought since its early structuralist formation: three “musical staffs” on which his modernity, ultra-modernity and anti-modernity seem all to flow at the same time. (shrink)

This article develops the idea that Lévi-Strauss’ thought was shaped all at once in the encounter with structural linguistics. Nevertheless, Lévi-Strauss’s readers know that his writings show blunt passages from a level of discourse that refers to the project of scientific modernity (accretion of knowledge and pursuit of generality) to one announcing the dissolution of culture into physicochemical phenomena (here defined as ultramodern level), and from these two to a language usually defined as “literary”. The latter corresponds to a language (...) which articulates the themes of loss, memory, yearning for the primitive, the concerns about the demographic and environmental transformations of the planet, and an “exaggerated” contact of cultures: themes which all persist in Lévi-Strauss’ thought since its shaping as a “structuralist” one, which have been highly controversial and that could be defined as “antimodern”. Accordingly, this article tries to produce a reading of Lévi-Strauss’ work as articulated on three levels, which persist in Lévi-Strauss’s thought since its early structuralist formation: three “musical staffs” on which his modernity, ultra-modernity and anti-modernity seem all to flow at the same time. (shrink)

Spatial perception and spatial representation are not less central to experimental psychology than to visual art. Geometry allows their description and formalization. Therefore, geometrical language can be considered as a kind of generative grammar, which is embedded in the human perceptual experience of space. The paper outlines the suggestion that Euclidean geometry, along with most perspective geometries, even when applied to geometrical problem solving, have phenomenal bases, since they emerge from direct experience of the world, and not necessarily from higher (...) order cognitive processes. (shrink)

This work deals with the exponential fragment of Girard's linear logic without the contraction rule, a logical system which has a natural relation with the direct logic . A new sequent calculus for this logic is presented in order to remove the weakening rule and recover its behavior via a special treatment of the propositional constants, so that the process of cut-elimination can be performed using only “local” reductions. Hence a typed calculus, which admits only local rewriting rules, can be (...) introduced in a natural manner. Its main properties — normalizability and confluence — has been investigated; moreover this calculus has been proved to satisfy a Curry-Howard isomorphism with respect to the logical system in question. MSC: 03B40, 03F05. (shrink)

This book explores how the design, construction, and use of robotics technology may affect today's legal systems and, more particularly, matters of responsibility and agency in criminal law, contractual obligations, and torts. By distinguishing between the behaviour of robots as tools of human interaction, and robots as proper agents in the legal arena, jurists will have to address a new generation of "hard cases." General disagreement may concern immunity in criminal law (e.g., the employment of robot soldiers in battle), personal (...) accountability for certain robots in contracts (e.g., robo-traders), much as clauses of strict liability and negligence-based responsibility in extra-contractual obligations (e.g., service robots in tort law). Since robots are here to stay, the aim of the law should be to wisely govern our mutual relationships. (shrink)

The study empirically investigates the relationship between corporate governance and the triple bottom line sustainability performance through the lens of agency theory and stakeholder theory. We claim, in fact, that no single theory fully accounts for all the hypothesised relationships. We measure sustainability performance through manual content analysis on sustainability reports of the US-based companies. The study extends the existing literature by investigating the impact of selected corporate governance mechanisms on each dimension of sustainability performance, as defined by the GRI (...) framework. Our approach allows to identify which governance mechanisms foster triple bottom line performance, also revealing that some mechanisms fit only specific dimension of sustainability. The fact-based findings provide support for a new beginning in the theorising process in which the theories must try not only to provide rationale for the impact of corporate governance on sustainability, but also to explain which dimension of sustainability might be more affected. The most important implication for practitioners is the support for sustainability practices, which may be gained through implementation of particular corporate governance mechanisms. The findings contribute also to the improvement of the ongoing standard setting process, in particular as it concerns the in-depth revision of the economic dimension of sustainability carried out under the new GRI framework. (shrink)

The Μικρομεγάλη Ἰλιάς, the first work written by John Tzetzes, consists of 1.676 hexameters and numerous scholia. It narrates the events of the Trojan war from the conception of Paris to the fall of the city. This paper analyses the poem and its structure. In his later Exegesis to the Iliad, Tzetzes states that the Μικρομεγάλη Ἰλιάς allows to “learn thoroughly, in every detail” the history of the war. Following this evidence, the macro- and the microstructure of the poem are (...) analysed in order to understand how Tzetzes structured his literary work and to what end. The last paragraph deals with the title Μικρομεγάλη Ἰλιάς. (shrink)