This book disentangles the complex meanings of responsibility in nanotechnology development by focusing on its theoretical and empirical dimensions. The notion of responsibility is extremely diversified in the public discourse of nanoscale technologies. Addressed are major disciplinary perspectives working on nanotechnology, e.g. philosophy, sociology, and political science, as well as the major multidisciplinary areas relevant to the innovation process, e.g. technology assessment and ethics. Furthermore, the interplay between such expertises, disciplines, and research programmes in providing a multidisciplinary understanding of responsibility (...) is emphasized. (shrink)

Les oeuvres de l'annee 1797 sont loin de porter la marque du vieillissement intellectuel de Kant; elles proposent meme une ouverture pathetique sur l'horizon ultime de la philosophie transcendantale et attestent de la sorte leur remarquable continuite avec les trois grandes Critiques qui lui ont precedees. Ciselant une conception de la sagesse dont la richesse apporte a l'idee de l'homme un eclairage eblouissant, Kant entend bien, en 1797, parachever le systeme emanant de la raison auquel il songe depuis trente annees (...) et, pour ce faire, il s'attache tout particulierement a montrer comment la liberte, la vertu et la dignite font l'honneur de l'homme. (shrink)

L'idee de paix perpetuelle, utopie pour les uns, objet d'une esperance fondee pour les autres, ne saurait laisser indifferent. L'annee 1995 qui marquait le 250eme anniversaire de la parution de l'opuscule de Kant Vers la paix perpetuelle a suscite de nombreux travaux qui en ont montre l'importance et le role a l'interieur du systeme critique lui-meme et dans l'elaboration d'une charte universelle de la paix. Ce volume rassemble une serie d'etudes qui montrent les metamorphoses de l'idee de paix de la (...) fin du XVIIe siecle a la Revolution francaise et presente un certain nombre d'ecrits jusqu'ici inedits, ou peu accessible dans leur ensemble en langue francaise. Ainsi figurent des textes de Pierre Nicole, William Penn, Castel de Saint-Pierre, Voltaire, Fichte, Friedrich Schlegel ainsi que des articles de journaux francais de l'epoque parus en 1796 en echo a l'ouvrage de Kant. Une importante bibliographie acheve l'ouvrage. (shrink)

Nick Dyer-Witheford and Greig de Peuter. Games of Empire: Global Capitalism and Video Games . Minneapolis: University of Minnesota Press. 2009. 320pp. pbk. $19.95 ISBN-13: 978-0816666119. In Games of Empire , Nick Dyer-Witheford and Greig de Peuter expand an earlier study of “the video game industry as an aspect of an emerging postindustrial, post-Fordist capitalism” (xxix) to argue that videogames are “exemplary media of Empire” (xxix). Their notion of “Empire” is based on Michael Hardt and Antonio Negri’s Empire (2000), which (...) characterizes the contemporary world order as a decentralized system of global economic, political, and economic power that transcends national boundaries. In the view of the authors, Hardt and Negri’s account sets itself apart from other analyses of international politics by offering a “comprehensive account of conditions of work, forms of subjectivity, and types of struggle in contemporary capital” (xx). Dyer-Witheford and de Peuter thus divide Games of Empire into three sections to reflect each of these aspects of Empire ’s argument, seeing their work as the first account to explore “virtual games within a system of global ownership, privatized property, coercive class relations, military operations, and radical struggle” (xxix). Books in the University of Minnesota Press’s Electronic Mediations series “explore the humanistic and social implications” of new technologies that spark “significant changes in society and culture, politics and economics, thinking and being.” That’s an abstract goal, and one that Games of Empire surely meets. Yet at times it can be difficult to understand exactly which specific intervention this book seeks to make. It is unclear whether the authors of Games of Empire see their work as an indictment of game scholars’ lack of attention to political economy, or whether it’s a work of political theory hoping to show that other disciplines should be paying more attention to the production and play of videogames. Because Dyer-Witheford and de Peuter don’t directly criticize previous political critiques of gaming—such as Edward Castronova’s exploration of the “porous membrane” allowing two-way traffic between virtual economies and those of the real world, or Alexander Galloway’s unraveling of control protocols in algorithmic design, or Ian Bogost’s idea of political procedural rhetoric—they sometimes leave the reader wondering how to situate the book in the broader discourse on games and politics, either separately or together. Thus, Games of Empire might best be seen as an introduction to the writings of Hardt and Negri for game players and designers, rather than as a text for communicating the basic concepts of game studies and design. It is neither a truly new theory of games or digital media, nor is it a new theory of Empire—and that’s not a criticism. It is instead an introduction to Empire through popular culture, as Zizek does for Lacan in Looking Awry . If one were teaching an introductory course on contemporary political theory, this book would offer obvious inroads into Negri and Hardt’s thinking for a number of reasons. Despite its radical ideological bent, the book isn’t off-putting to readers who don’t necessarily share the authors’ politics. It synthesizes complex ideas from difficult thinkers like Marx, Foucault, and Guattari while integrating modifications and critiques of Empire theory itself. And although the book is dense, sometimes feeling longer than it actually is (just over 200 pages), Games of Empire maintains a breezy readability by tightly coupling core concepts of Empire theory to well-known games and widely-publicized conflicts within the videogame industry. The first section of the book focuses on immaterial labor, the accumulation of “cognitive capital,” and the global process of manufacturing videogame consoles. It is significant for the authors that videogames began as hacker experiments within research institutes of the military industrial complex, programmed on stolen time, before becoming a commodity (7). This is the first in a string of examples showing how creative dissidence and conflict fuel the continuing evolution of Empire’s control. Dyer-Witheford and de Peuter explain that the videogame industry now constitutes an international production apparatus dominating both creative work in developed nations and manual labor in developing ones. Because game industries in the United States, Western Europe, and Japan are predominately non-unionized, they serve as an exemplary system for analyzing how global capital exploits contemporary intellectual work—including an excellent analysis of the “EA Spouse” scandal of 2004. On the side of the consumer, the authors argue that rabid “console races” that drive the industry forward from a technological perspective serve to structure gamer identity and combat piracy; later in the book, these machines offer a window into the worlds of Congolese coltan mining and electronic waste (222-224). In the second section, Dyer-Witheford and de Peuter move on to deep case studies of individual games to show how the most popular game genres embed imperial assumptions about conflict, exchange, and urban life. First they argue that military training games such as Full Spectrum Warrior —co-developed by university researchers, industry developers, and military contractors—contribute to the “banalization” of war, a subjective state wherein perpetual preparedness for war is accepted as a part of everyday life (100). Chapter five covers Michel Foucalt’s notion of “biopower,” the extension of capital accumulation to life itself. The authors argue that virtual worlds such as World of Warcraft , which take market capitalism as a given and force players into essentialist roles and racial antagonisms, are organized to maximize control and profit (often on the backs of virtual currency “farmers” in China and southeast Asia). Finally, they criticize the naïve assumption that humor and cynicism in the popular sandbox game franchise Grand Theft Auto offer any remedy to its racialized, violent content. Instead, such games indulge and normalize the fantasy of getting rich at any cost by keeping the realities of contemporary urban life and corporate greed at a safe distance (181). Part three of Games of Empire focuses on “games of multitude,” a preliminary attempt to escape from Empire’s order through alternate modes of videogame development and play. Multitude is defined dialectically, as “the engine and the enemy” of Empire (187). This is the most important, yet also most contradictory section of the text. It lays bare the process by which Empire and its media feed our creative and intellectual development to overabundance. At a certain point, the force of the multitude reaches such a level that it threatens the stability of Empire; however, instead of following Hardt and Negri’s utopian assumptions about the radical potential of the multitude, the authors here follow Paolo Virno’s warning that Empire is “very good at adopting apparently iconoclastic practices and utopian ideas as management techniques and revenue sources” (188). At every turn, advances in player configurative power provide new sources of revenue and advertising angles for the game industry. A disappointing shortcoming of these latter pages is the lack of truly new examples for radical resistance within game development. Instead, it turns out that the radical left seems satisfied with the same mild successes that the left-of-center also has celebrated: artist’s mods, virtual world activism, and critical counterplay within strategy- and wargames. Having been frequently cited by many authors before Dyer-Witheford and de Peuter, this idea of subversion or resistance through play feels tired and unpersuasive. It is unclear if the authors believe it is possible to embrace game design itself as a way of pursuing what they call “exodus” from Empire, or if an all-too-fashionable subversion is the only workable strategy. While the book does explore how the earliest independent game studios were eventually subverted and incorporated into the game industry proper, it doesn’t affirm or critique more recent non-commercial, DIY game development projects such as Klik-of-the-Month Club and Ludum Dare. Dyer-Witheford and de Peuter’s analysis of so-called “tactical games,” including the editorial works of La Molleindustria, leads to an even more ambivalent take on the contemporary design ecology. At the conclusion of his essay on “Countergaming,” Galloway asserts that avant-garde videogame artists “should create new grammars of action […] should create alternative algorithms” (Galloway 125). Yet Dyer-Witheford and de Peuter characterize works such as McDonald’s Video Game and Oiligarchy as didactic, suggesting that the role of radical political games might be “limited to that of agitprop” (199). They are concerned that games like those of Molleindustria rigidly structure the activities of their players in order to prove a point. Yet, despite their repeated assertion that the equation of greater interactivity with democratic digital liberation is flawed, the authors see potential in policy simulators that “allow players to edit or tweak” (202) their parameters in response to what Bogost has called simulation fever , the simultaneous drive toward and fear of simulation (Bogost 108). The possibility of practicing radical design is bucked, and early attempts at critical game development like those of Molleindustria’s seem to be relegated to the status of exceptions that prove the rule for player-centered exodus. Overall, there is one glaring question Games of Empire leaves unanswered: how exactly are videogames the “exemplary media” of Empire, and what are the implications of videogames being exemplary in this way? Presumably Dyer-Witheford and de Peuter want to avoid essentialist claims, so they’re not keen on following Wark’s desire to mark “the game’s difference from [legacy media] as something that speaks to changes in the overall structure of social and technical relations” (Wark 225). It is also unclear how the production apparatuses, labor standards, and subjectivizing processes involved in the creation and use of other any other kind of digital media would fail to justify their equally exemplary status. Even the book’s concluding paragraph holds that virtual games “are one molecular component of this undecidable collective mutation” (Dyer-Witheford and de Peuter 229) of intellect, labor, and daily life. In the end, the authors seem to back away from their focus on games as exemplary to bring their work in line with broader theories of the gradual digitization of the everyday, in line with Galloway and Manovich. Despite these flaws, there is an undeniable elegance to Games of Empire ’s contrasting of gaming’s overwhelmingly imperial content with its multitudinous form . And its ambivalence about the potential of independent or political game development might be seen by scholars of Empire as a strength rather than a weakness, an acceptance that every new expression of multitude offers another opportunity for the expansion of Empire. The book also functions as a strong, all-encompassing call to greater responsibility on the part of mainstream game developers to be more conscious of the ideologies they embed in their work, of the way their intellectual property is used and manipulated by those who employ them, and of the material impact their industry has on the world at large. For players it offers a toolbox of concepts for radical examinations of their own play activities, asking them to be more cognizant of the consequences of their consumption of digital media and the ways in which their virtual lives interface with the real. REFERENCES Bogost, Ian. Unit Operations: An Approach to Videogame Criticism . Cambridge, Mass.: MIT Press, 2006. Castranova, Edward. Synthetic Worlds: The Business and Culture of Online Games . Chicago, Illinois: University of Chicago Press, 2006. Dyer-Witheford, Nick and de Peuter, Greig. Games of Empire: Global Capitalism and Video Games . Minneapolis, Minnesota: University of Minnesota Press, 2009. Galloway, Alexander. Gaming: Essays on Algorithmic Culture . Minneapolis, Minnesota: University of Minnesota Press, 2006). Wark, McKenzie. Gamer Theory . Cambridge, Mass.: Harvard University Press, 2007. (shrink)

Here we review and discuss the link between regeneration capacity and tumor suppression comparing mammals (embryos versus adults) with highly regenerative vertebrates. Similar to mammal embryo morphogenesis, in amphibians (essentially newts and salamanders) the reparative process relies on a precise molecular and cellular machinery capable of sensing abnormal signals and actively reprograming or eliminating them. As the embryo's evil twin, tumor also retains common functional attributes. The immune system plays a pivotal role in maintaining a physiological balance to provide surveillance (...) against tumor initiation or to support its initiation and progression. We speculate that susceptibility to cancer development in adult mammals may be determined by the loss of an advanced regenerative capability during evolution and believe that gaining mechanistic insights into how regenerative capacity linked to tumor suppression is postnatally lost in mammals might illuminate an as yet unrecognized route to cancer treatment. (shrink)

Into wrestling with that question, Simone Weil put the very substance of her mind and temperament.

Simone Weil (1909-1943) was a defining figure of the twentieth century; a philosopher, Christian, resistance fighter, anarchist, feminist, labor activist and teacher. She was described by T. S. Eliot as "a woman of genius, of a kind of genius akin to that of the saints," and by Albert Camus as "the only great spirit of our time." Originally published posthumously in two volumes, these newly reissued notebooks, are among the very few unedited personal writings of Weil's that still survive today. (...) Containing her thoughts on art, love, science, God and the meaning of life, they give context and meaning to Weil's famous works, revealing a unique philosophy in development and offering a rare private glimpse of her singular personality. (shrink)

"What is required if men and women are to feel at home in society and are to recover their vitality? Into wrestling with that question, Simone Weil put the very substance of her mind and temperament. The apparently solid edifices of our prepossessions fall down before her onslaught like ninepins, and she is as fertile and forthright in her positive suggestions . . . she can be relied upon to toss aside the superficial and to come to grips with the (...) essential and the profound." -- Time Literary Supplement. (shrink)

Simone Weil is one of the most profound thinkers of the twentieth century. Her writings encompass an extraordinary breadth of subjects, including philosophy, religion, sociology, and politics. A political activist and resistance fighter, her accomplishments are even more astonishing in light of her death in 1943 at the age of thirty-four. Whilst Weil was concerned with deep philosophical questions - the nature of human thought and human faculties, the limits of language, and thought's contact with reality through mediation, science and (...) beauty - the full significance of her work has frequently been obscured by her categorization as a purely religious writer or Christian mystic. Simone Weil: Basic Writings is an expertly edited anthology of her most important writings, presenting Weil's philosophy as it relates to politics, the nature of work, human nature in its duality, necessity, beauty and goodness. D. K. Levy and Marina Barabas have translated all the extracts anew, including translations of important notes and references missing from existing English language editions of Weil's work. Following an extensive introduction by D. K. Levy which places Weil's life and thought in context, each section opens with a short introduction situating the chosen passages within Weil's oeuvre. Simone Weil: Basic Writings is an outstanding starting point for anyone seeking an introduction to Weil's philosophy, and also essential reading for students and scholars of Weil's thought in related disciplines. (shrink)

Gravity and Grace was the first ever publication by the remarkable thinker and activist, Simone Weil. In it Gustave Thibon, the priest to whom she had entrusted her notebooks before her untimely death, compiled in one remarkable volume a compendium of her writings that have become a source of spiritual guidance and wisdom for countless individuals.

This thesis defends egalitarianism about knowledge and belief, on which neither is understood in terms of the other, from what I call the abductive argument. This argument is meant to favour views opposed to egalitarianism: doxasticism, on which knowledge is understood in terms of belief, and epistemicism, on which belief is understood in terms of knowledge. The abductive argument turns on the idea that doxasticism and epistemicism, by contrast with egalitarianism, explain certain data about knowledge and belief. I argue, however, (...) that no versions of doxasticism and epistemicism currently on offer are preferable to egalitarianism on abductive grounds. As part of my argument, I also defend the claim that knowledge, by contrast with belief, is an attitude to a fact and explore the implications of this claim for doxasticism and epistemicism. (shrink)

Simone Weil's Leçons de Philosophie are derived from a course she taught at the lyce;e for girls at Roanne in 1933-4. Anne Reynaud-Gue;rithault was a pupil in the class; her notes are not a verbatim record but are a very full and, as far as one can judge, faithful rendering, often catching the unmistakable tone of Simone Weil's voice as well as the force and the directness of her thought. The lectures form a good general introduction to philosophy, ranging widely (...) over problems about perception, mind, language, reasoning and problems in moral and political philosophy too. Her method of presentation is a characteristic combination of abstract argument, personal experience and literary or historical reference. Peter Winch points out in his introduction to the book some of the more systematic connections in her philosophical work (and between this philosophical work and her other concerns), and makes a number of suggestive comparisons between Simone Weil and Wittgenstein. The translation is by Hugh Price from the Plon edition of 1959. Dr Price has added some notes to explain references in the text that might be unfamiliar to English speaking students beginning philosophy. (shrink)

In Intimations of Christianity Among the Ancient Greeks , Simone Weil discusses precursors to Christian religious ideas which can be found in ancient Greek mythology, literature and philosophy. She looks at evidence of "Christian" feelings in Greek literature, notably in Electra, Orestes, and Antigone , and in the Iliad , going on to examine God in Plato, and divine love in creation, as seen by the ancient Greeks.

自史蒂芬·霍金(Stephen Hawking) 的暢銷科普著作《時間簡史》(以下簡稱《簡史》) 在上世紀八十年代末問世以來，至今天二十一世紀，華人基督教界就他宇宙無起點的論述仍有相當之評論，但可惜對評論未有綜合分析。評論者因寫作目的，也甚少交代霍金宇宙學的來龍去脈。故本文嘗試略述霍金宇宙學的歷史 背景及發展經過，繼而舉出華人基督教界的評論，帶出其獨特性，並提出商確的地方，以反省未來可行路向。.

In order to understand the system wherein human resource management practices are determined by the interactions of a complex system of actors, it is necessary to have a conceptual framework of analysis. In this respect, the works of scholars concerning stakeholder theory opened new perspectives in management theory. An organisation is understood as being part of a politico-economic system of stakeholders who interact and influence management practices. Each stakeholder tries to optimise and protect his interests, 61-75). The framework of stakeholder (...) analysis enables escape from a purely instrumental approach to HRM, and avoids reducing our understanding of conflicts within companies to mere antagonism between employees and their employers. It enables us to point out the existence of other stakeholders in the relationship. Notably, it allows for the incorporation into management theory of actors from the sphere of politics as well as their dependent administrations. All these actors are considered to be stakeholders who define the legal framework of firm management and guarantee the application of these laws. (shrink)

According to the form of logical pluralism elaborated by Beall and Restall there is more than one relation of logical consequence. Since they take the relation of logical consequence to reside at the very heart of a logical system, different relations of logical consequence yield different logics. In this paper, we are especially interested in understanding what are the consequences of endorsing Beall and Restall’s version of logical pluralism vis-à-vis the normative guidance that logic is taken to provide to reasoners. (...) In particular, the aim of this paper is threefold. First, in Sections 2 and 3, we offer an exegesis of Beall and Restall’s logical pluralism as a thesis of semantic indeterminacy of our concept of logical consequence – i.e. understood as indeterminacy logical pluralism. Second, in Sections 4 and 5, we elaborate and critically scrutinize three models of semantic indeterminacy that we think are fit to capture Beall and Restall’s indeterminacy logical pluralism. Third, in Section 6, following Beall and Restall’s assumption that the notion of logical consequence has normative significance for deductive reasoning, we raise a series of normative problems for indeterminacy logical pluralism. The overall conclusion that we aim to establish is that Beall and Restall’s indeterminate logical pluralism cannot offer an adequate account of the normative guidance that logic is taken to provide us with in ordinary contexts of reasoning. (shrink)

Philosophe politique et intellectuel engage dans la vie des idées aux Etats-Unis comme dans le monde, Michael Walzer est l'un des penseurs de la société parmi les plus stimulants a l'époque contemporaine. Son oeuvre défriche des pistes nouvelles de réflexion dans les domaines du politique, de la justice sociale, de la morale ou de l'identité culturelle. En même temps, Walzer, dont la pensée s'est forgée lors des luttes pour l'égalité des droits civiques aux USA et contre la guerre du Vietnam (...) dans les années 1960, poursuit une activité féconde d'animation du débat public à travers sa revue Dissent. Dans cet essai, Simon Wuhl a souhaité éclairer une autre dimension de la pensée de Michael Walzer : la relation étroite avec la pensée juive, dont les potentialités d'universalisation sont une référence majeure dans la plupart de ses écrits. Qu'elle s'exprime ouvertement comme dans son article emblématique sur " Les deux universalismes ", ou en arrière-fond comme dans son livre plus théorique sur les Sphères de justice, l'empreinte du judaïsme est toujours présente dans son oeuvre pour éclairer les grandes questions de société. Faisant par ailleurs retour, dans certains de ses travaux, sur les textes de base du judaïsme, Walzer mobilise les ressources méthodologiques des sciences humaines pour les soumettre à une relecture critique. (shrink)

Documediality indicates the allegiance between the constitutive power of documents and the mobilizing power of the media. The chapter proposes to treat documediality as the ending point of a great historical transformation whose previous phases have been capitalism and mediality. Capitalism in the strict sense corresponds to the economic era of production, and to the political era of liberalism. When populism prevails over liberalism, and communication has the upper hand over production, we enter the phase of mediality. Finally, documediality corresponds (...) to a third phase, characterized by recording: that is, by the use of a huge apparatus, namely the Web, which has the essential feature of keeping track of any interaction. This chapter highlights the key features of documediality in comparison to those of capitalism and mediality. (shrink)

Against the consensus that Aristotle in the "Poetics" sets out to give tragedy a role in exercising or improving the mature citizen's moral sensibilities, I argue that his aim is rather to analyse what makes a work of literature successful in its own terms, and in particular how a tragic drama can achieve the effect of suspense. The proper pleasure of tragedy is produced by the plotting and eventual dispelling of the play's suspense. Aristotle claims that poetry 'says what is (...) universal' not in order to suggest that poetry achieves anything of the effect of philosophy, but to explain how in creating his plots the poet takes into consideration what, in general, could be expected to happen. Chapter 4 of the "Poetics" is not a theory of mimesis but an analysis of the lowest common denominator of the pleasure we take in fictions. The inevitability or likelihood by which events in the tragic plot are to be connected has an aesthetic rather than a moral function. Doing away with the irrationality of chance and increasing the human intelligibility of the action is not its point; the point is to furnish the plot with the second half of the formula for successful suspense: that events in the plot should happen 'against expectation because of one another'. The first half of the formula is examined under the rubric of peripety or reversal. The formula as a whole describes the pivotal moment when the pieces of the plot suddenly fit with a configuration that only in retrospect can we see to have been falling into place all along. Pity and fear are the emotions on which Aristotle focusses because they are the emotions engaged by the tightening-towards-release of literary suspense. And the pleasure of catharsis is the pleasure of that release. (shrink)

Encountering Derrida explores the points of engagement between Jacques Derrida and a host of other European thinkers, past and present, in order to counter recent claims that the era of deconstruction is finally drawing to a close. The book rereads Derrida in order to renew deconstruction's various conceptions of language, poetry, philosophy, institutions, difference and the future. This impressive collection of essays from the world's leading Derrida scholars re-evaluates Derrida's legacy and looks forward to the possible futures of deconstruction by (...) confronting various challenges to Derrida's thought. Collectively, the essays argue that Derrida must be read alongside others , an approach that produces some surprising new accounts of this challenging critical thinker. _ _. (shrink)

Against the consensus that Aristotle in the "Poetics" sets out to give tragedy a role in exercising or improving the mature citizen's moral sensibilities, I argue that his aim is rather to analyse what makes a work of literature successful in its own terms, and in particular how a tragic drama can achieve the effect of suspense. The proper pleasure of tragedy is produced by the plotting and eventual dispelling of the play's suspense. Aristotle claims that poetry 'says what is (...) universal' not in order to suggest that poetry achieves anything of the effect of philosophy, but to explain how in creating his plots the poet takes into consideration what, in general, could be expected to happen. Chapter 4 of the "Poetics" is not a theory of mimesis but an analysis of the lowest common denominator of the pleasure we take in fictions. The inevitability or likelihood by which events in the tragic plot are to be connected has an aesthetic rather than a moral function. Doing away with the irrationality of chance and increasing the human intelligibility of the action is not its point; the point is to furnish the plot with the second half of the formula for successful suspense: that events in the plot should happen 'against expectation because of one another'. The first half of the formula is examined under the rubric of peripety or reversal. The formula as a whole describes the pivotal moment when the pieces of the plot suddenly fit with a configuration that only in retrospect can we see to have been falling into place all along. Pity and fear are the emotions on which Aristotle focusses because they are the emotions engaged by the tightening-towards-release of literary suspense. And the pleasure of catharsis is the pleasure of that release. (shrink)

In the 80's Pierangelo Miglioli, starting from motivations in the framework of Abstract Data Types and Program Synthesis, introduced semiconstructive theories, a family of “large subsystems” of classical theories that guarantee the computability of functions and predicates represented by suitable formulas. In general, the above computability results are guaranteed by algorithms based on a recursive enumeration of the theorems of the whole system. In this paper we present a family of semiconstructive systems, we call uniformly semiconstructive, that provide computational procedures (...) only involving formulas with bounded complexity. We present several examples of uniformly semiconstructive systems containing Harrop theories, induction principles and some well-known predicate intermediate principles. Among these, we give an account of semiconstructive and uniformly semiconstructive systems which lie between Intuitionistic and Classical Arithmetic and we discuss their constructive incompatibility. (shrink)

Is the brain really a computer? In particular, is our intelligence a computational achievement: is it because our brains are computers that we get on in the world as well as we do? In this paper I will evaluate an ambitious new argument to the contrary, developed in Landgrebe and Smith (2021a, 2022). Landgrebe and Smith begin with the fact that many dynamical systems in the world are difficult or impossible to model accurately (inter alia, because it is intractable to (...) find exact solutions to the differential equations that describe them—meaning we have to approximate—but at the same time they are such that small differences in starting conditions lead to big differences in final conditions, thwarting accurate approximation). Yet we manage to survive and thrive in a world full of such systems. Landgrebe and Smith argue from these premises that it is not because our brains are computers that we get on as well as we do: instead it is because of the various ways that we dynamically couple with such systems, these couplings themselves impossible to model well enough to emulate in silico. Landgrebe and Smith thus defend a dynamical systems model in the lineage of Gibson (1979), Van Gelder (1995), and Thompson (2007), though their focus is on decisively refuting the computationalist alternatives rather than developing the positive account. Here I will defend the claim that human intelligence is genuinely computational (and that whole brain emulation and others forms of AGI may be possible) against this argument. (shrink)

In this series of dialogues, Derrida discusses and elaborates on some of the central themes of his work, such as the problems of genesis, justice, authorship and death. Combining autobiographical reflection with philosophical enquiry, Derrida illuminates the ideas that have characterized his thought from its beginning to the present day. If there is one feature that links these contributions, it is the theme of singularity - the uniqueness of the individual, the resistance of existence to philosophy, the temporality of the (...) singular and exceptional moment, and the problem of exemplarity. The second half of this book contains an essay by Maurizio Ferraris, in which he explores the questions of indication, time and the inscription of the transcendental in the empirical. A work of outstanding philosophy and scholarship, the essay is developed in close proximity to Derrida and in dialogue with figures such as Plato, Aristotle, Plotinus, Kant, Hegel and Heidegger. It thereby provides a useful introduction to the philosophy of one of Italy's most prominent philosophers as well as an excellent complement to Derrida's own ideas. A Taste for the Secret consists of material that has never before appeared in English. It will be of interest to second-year undergraduates, graduate students and academics in philosophy, modern languages, literature, literary theory and the humanities generally. (shrink)

A partir del contrapeso que Ortega encuentra en la contradictoria vida de Goethe, se atreve con una nueva definición para la biografía como interrelación de tres elementos que se enfrentan: circunstancia, vocación y azar. Con lo que la enmarca en su propuesta filosófica, desde su ontología, como drama, como género literario, con ese matiz de construcción, que pretende ser una propuesta más audaz que la del ser idealista, porque incluye el entorno en el yo. Como una ética del ser que (...) se enmarca, como escribió ya Aranguren, en una metafísica de nuestra vida, que Ortega entiende como quehacer. (shrink)

La autonomía del arte es un punto de partida común para forjar una significación para el arte de vanguardias. Con ella, los manifiestos y estudios críticos apuntan lecturas epistemológicas y sociales, que parten necesariamente de una reflexión desde la ontología, sobre la naturaleza de ese arte. Pero Ortega se queda sólo en lo ontológico para hacer del arte una entidad de naturaleza radicalmente distinta a la realidad del espectador. Porque lo que pretende es hacer orbitar también el arte -con las (...) vanguardias (desde la autoconciencia de autónomas que él les supone)- en torno al eje de su filosofía, como mecanismo de evasión de la realidad radical que es para cada individuo su propia vida. (shrink)

Is it tautological to call an action "wrongful discrimination?" Some philosophers and political theorists answer this question in the affirmative and claim that the term "discrimination" is intrinsically evaluative. Others agree that "discrimination" usually conveys the action’s moral wrongness but claim that the term can be used in a purely descriptive way. In this paper, we present two corpus studies and two experiments designed to test whether the folk concept of discrimination is evaluative. We demonstrate that the term has undergone (...) a historical development and is nowadays no longer used purely descriptively. Further, we show that this evaluation cannot be cancelled without yielding a contradiction. We conclude that the descriptive use of "discriminatory" is a thing of the past. (shrink)

This study was designed to test three competing hypotheses (impaired configural processing; impaired Theory of Mind; atypical amygdala functioning) to explain the basic facial expression recognition profile of adults with autism spectrum disorders (ASD). In Experiment 1 the Ekman and Friesen (1976) series were presented upright and inverted. Individuals with ASD were significantly less accurate than controls at recognising upright facial expressions of fear, sadness and disgust and their pattern of errors suggested some configural processing difficulties. Impaired recognition of inverted (...) facial expressions suggested some additional difficulties processing the facial features. Unexpectedly, the clinical group misidentified fear as anger. In Experiment 2 feature processing of facial expressions was investigated by presenting stimuli in a piecemeal fashion, starting with either just the eyes or the mouth. Individuals with ASD were impaired at recognising fear from the eyes and disgust from the mouth; they also confused fearful eyes as being angry. The findings are discussed in terms of the three competing hypotheses tested. (shrink)

The first studies in Philosophy that studied digital technology did not specify the characteristics of its various technical applications or instruments. They looked at the virtual reality and used the metaphor of immersion to study the set of all technological developments, as had been done before with the novel. Thus, Internet is misunderstood by many experts as virtuality (next to Baudrillard), rather than linking its hypertext system closer to other theories like those proposed by Deleuze and Guattari or Bourriaud.