Recently the complexity of discursive practices has been widely acknowledged by the humanities and social sciences. In fact, to know anything is to know in terms of one or more discourse. The "discursive turn" in psychology may be considered as a new paradigm oriented to a correct study of (wo)man only if it is able to grasp the semiotical ground of psychic experience both as an "effort after meaning" and as a "struggle over meaning." In this sense the notion of (...) "diatext" has been proposed as a contribution in working out a psychosemiotical approach to understand how the discursive practices assign subject-positions to the agents of each interlocution scenario. (shrink)

CHAPTER Structure and function In physical systems made by a large number of basic constituents one can observe collective properties which find their ...

The moving spotlight account (MS) is a view that combines an eternalist ontology and an A-theoretic metaphysics. The intuition underlying MS is that the present time is somehow privileged and experientially vivid, as if it were illuminated by a moving spotlight. According to MS-theorists, a key reason to prefer MS to B-theoretic eternalism is that our experience of time supports it. We argue that this is false. To this end, we formulate a new family of positions in the philosophy of (...) time, which differ from MS in that, intuitively, they admit a plurality of moving spotlights. We argue that these ‘deviant’ variants of MS cannot be dismissed as conceptually incoherent, and that they are as well-supported by our experience as is MS. One of these variants, however, is consistent with the B-theory. Thus, if our experience of time supports MS, then it supports the B-theory as well. (shrink)

Open futurism is the indeterministic position according to which the future is ‘open’, i.e., there is now no fact of the matter as to what future contingent events will actually obtain. Many open futurists hold a branching conception of time, in which a variety of possible futures exist. This paper introduces two challenges to branching-time open futurism, which are similar in spirit to a challenge posed by Fine to tense realism. The paper argues that, to address the new challenges, open (...) futurists must adopt an objective, non-perspectival notion of actuality and subscribe to an A-theoretic, dynamic conception of reality. Moreover, given a natural understanding of “actual future”, it is perfectly sensible for open futurists to hold that a unique, objectively actual future exists, contrary to a common assumption in the current debate. The paper also contends that recognising the existence of a unique actual future helps open futurists to avoid potential misconceptions. (shrink)

Artefacts do not always do what they are supposed to, due to a variety of reasons, including manufacturing problems, poor maintenance, and normal wear-and-tear. Since software is an artefact, it should be subject to malfunctioning in the same sense in which other artefacts can malfunction. Yet, whether software is on a par with other artefacts when it comes to malfunctioning crucially depends on the abstraction used in the analysis. We distinguish between “negative” and “positive” notions of malfunction. A negative malfunction, (...) or dysfunction, occurs when an artefact token either does not or cannot do what it is supposed to. A positive malfunction, or misfunction, occurs when an artefact token may do what is supposed to but, at least occasionally, it also yields some unintended and undesirable effects. We argue that software, understood as type, may misfunction in some limited sense, but cannot dysfunction. Accordingly, one should distinguish software from other technical artefacts, in view of their design that makes dysfunction impossible for the former, while possible for the latter. (shrink)

Accidents involving autonomous vehicles raise difficult ethical dilemmas and legal issues. It has been argued that self-driving cars should be programmed to kill, that is, they should be equipped with pre-programmed approaches to the choice of what lives to sacrifice when losses are inevitable. Here we shall explore a different approach, namely, giving the user/passenger the task of deciding what ethical approach should be taken by AVs in unavoidable accident scenarios. We thus assume that AVs are equipped with what we (...) call an “Ethical Knob”, a device enabling passengers to ethically customise their AVs, namely, to choose between different settings corresponding to different moral approaches or principles. Accordingly, AVs would be entrusted with implementing users’ ethical choices, while manufacturers/programmers would be tasked with enabling the user’s choice and ensuring implementation by the AV. (shrink)

This book provides a general survey of the main concepts, questions and results that have been developed in the recent interactions between quantum information, quantum computation and logic. Divided into 10 chapters, the books starts with an introduction of the main concepts of the quantum-theoretic formalism used in quantum information. It then gives a synthetic presentation of the main “mathematical characters” of the quantum computational game: qubits, quregisters, mixtures of quregisters, quantum logical gates. Next, the book investigates the puzzling entanglement-phenomena (...) and logically analyses the Einstein–Podolsky–Rosen paradox and introduces the reader to quantum computational logics, and new forms of quantum logic. The middle chapters investigate the possibility of a quantum computational semantics for a language that can express sentences like “Alice knows that everybody knows that she is pretty”, explore the mathematical concept of quantum Turing machine, and illustrate some characteristic examples that arise in the framework of musical languages. The book concludes with an analysis of recent discussions, and contains a Mathematical Appendix which is a survey of the definitions of all main mathematical concepts used in the book. (shrink)

This paper proposes a critical analysis of that interpretation of the Nāgārjunian doctrine of the two truths as summarized—by both Mark Siderits and Jay L. Garfield—in the formula: “the ultimate truth is that there is no ultimate truth”. This ‘semantic reading’ of Nāgārjuna’s theory, despite its importance as a criticism of the ‘metaphysical interpretations’, would in itself be defective and improbable. Indeed, firstly, semantic interpretation presents a formal defect: it fails to clearly and explicitly express that which it contains logically; (...) the previously mentioned formula must necessarily be completed by: “the conventional truth is that nothing is conventional truth”. Secondly, after having recognized what Siderits’ and Garfield’s analyses contain implicitly, other logical and philological defects in their position emerge: the existence of the ‘conventional’ would appear—despite the efforts of semantic interpreters to demonstrate quite the contrary—definitively inconceivable without the presupposition of something ‘real’; moreover, the number of verses in Nāgārjuna that are in opposition to the semantic interpretation (even if we grant semantic interpreters that these verses do not justify a metaphysical reconstruction of Nagarjuna’s doctrine) would seem too great and significant to be ignored. (shrink)

Cet article vise à évaluer la portée des politiques sociales réellement existantes dans le Brésil de la période Lula, du point de vue du débat général sur le revenu d’existence. Soit deux questions : ces politiques sociales – notamment les transferts monétaires – ont-elles été pensées dans la perspective d’un revenu d’existence? Le revenu d’existence pourrait-il fonctionner comme angle privilégié de réorganisation et d’intégration de ces politiques sociales? L’histoire de Bolsa Família, instauré dans le Brésil de Lula, montre qu’il est (...) d’origine néolibérale et que le véritable enjeu est d’appréhender les lignes de conflit qui séparent sa précaire existence empirique actuelle de sa constitution comme base d’une nouvelle démocratie. (shrink)

Giuseppe Gallis konsequentes Streben nach einer angemessenen Berücksichtigung beider Pole, des Subjektpols ebenso wie des Objektpols, sowohl in der Forschung als auch in allen Bereichen des menschlichen Lebens kommt im vorliegenden Sammelband in allen Arbeiten zum Tragen. Galli eröffnet damit auch neue Felder f8r die gestalttheoretische Forschungs- und Anwendungspraxis. Er erschließt Themen, die nicht zuletzt auch f8r die medizinischen, philosophischen, psychologischen und psychotherapeutischen Aufgabenstellungen zentral sind. Er plädiert nicht nur allgemein für einen dialogischen Ansatz in der zwischenmenschlichen Begegnung, er (...) führt in einer Reihe von Aufsätzen in diesem Sammelband auch sehr konkret die Fruchtbarkeit eines solchen Dialogs mit der Gedankenwelt eines Norbert Elias, Szvetan Todorovic und Paul Ricoeur für eine Bereicherung und Weiterentwicklung der Gestalttheorie vor Augen. (shrink)

We provide a full characterization of computational error states for information systems. The class of errors considered is general enough to include human rational processes, logical reasoning, scientific progress and data processing in some functional programming languages. The aim is to reach a full taxonomy of error states by analysing the recovery and processing of data. We conclude by presenting machine-readable checking and resolve algorithms.

Computing, today more than ever before, is a multi-faceted discipline which collates several methodologies, areas of interest, and approaches: mathematics, engineering, programming, and applications. Given its enormous impact on everyday life, it is essential that its debated origins are understood, and that its different foundations are explained. On the Foundations of Computing offers a comprehensive and critical overview of the birth and evolution of computing, and it presents some of the most important technical results and philosophical problems of the discipline, (...) combining both historical and systematic analyses. -/- The debates this text surveys are among the latest and most urgent ones: the crisis of foundations in mathematics and the birth of the decision problem, the nature of algorithms, the debates on computational artefacts and malfunctioning, and the analysis of computational experiments. By covering these topics, On the Foundations of Computing provides a much-needed resource to contextualize these foundational issues. -/- For practitioners, researchers, and students alike, a historical and philosophical approach such as what this volume offers becomes essential to understand the past of the discipline and to figure out the challenges of its future. (shrink)

The recent in vitro derivation of gamete‐like cells from mouse embryonic stem (mES) cells is a major breakthrough and lays down several challenges, both for the further scientific investigation and for the bioethical and biolegal discourse. We refer here to these cells as gamete‐like (sperm‐like or oocyte‐like, respectively), because at present there is still no evidence that these cells behave fully like bona fide sperm or oocytes, lacking the fundamental proof, i.e. combination with a normally derived gamete of the opposite (...) sex to yield a normal individual. However, the results published so far do show that these cells share some defining features of gametes. We discuss these results in the light of the bioethical and legal questions that are likely to arise would the same process become possible with human embryonic stem (hES) cells. (shrink)

O presente estudo teve como objetivo verificar a relação entre o estado nutricional e a autopercepção de saúde de professores que atuam em escolas da rede pública em um município da região norte do PR/Brasil. O estudo foi de natureza aplicada, analítica e transversal.O estado nutricional foi avaliado pelo índice de massa corporal e a obesidade abdominal pela circunferência da cintura. O Medical Outcomes Short-Form Health Survey-SF-36 determinou a autopercepção de saúde e o Beck Depression Inventory -BDI,a saúde mental. Participaram (...) do estudo 100 professores, desses 60% estavam acima do peso e 66% apresentaram obesidade abdominal. O domínio de SF – 36 que apresentou menor escore foi vitalidade (65,55) e estado geral de saúde (70,02), os domínios com maiores escores foram capacidade funcional (83,00) e aspectos sociais (78,50). Pode-se constatar que os educadores necessitam de estratégias e programas voltados para a promoção da saúde no local de trabalho. (shrink)

Writing in his pamphlet, De viris illustribus, St. Jerome informs us that Fortunatianus, bishop of Aquileia, wrote a Commentary on the Gospels. However, until a few years ago, we knew only a few fragments of this work. Now, thanks to the scholar Lukas Dorfbauer and to the manuscript Köln – D, we have the complete work. This paper presents this work, pending a critical edition, in which the Author dwells on the text of the Gospel of Matthew, capturing Fortunatianus’s interpretation (...) and his references to the Church. To this are added some thoughts about the Church found in the commentaries of other Church Fathers of the fourth century. (shrink)

Operational distinction : it is capitalism as a totalitary system that must be fought and not capitalist enterprise as such or merchant exchange in general. Theoretical unification : the three major problems - environment, women and youth - must be analysed in the light of this totalitarian capitalist concept.

Taking hints from the Italian writer and comedian Paolo Villaggio’s works having the unlucky-to-the-utmost accountant Fantozzi as their hero, the essay tackles the issue of the role, and the possible foundations, of the law in the theoretical scenario of a perfectly deterministic world, where everything is determined by pre-set nexuses of cause-and-effect. Fantozzi is condemned by such an inescapable law of causation (Fate) to meet constant failure, in a social context structured along stiff hierarchies which are completely independent from individual (...) merits, where law enforcement always sides with the lucky ones. Within such a context, the law cannot be grounded on rational foundations-thinking, since the only possible rational conclusion is that the law is completely useless. At the same time, the law cannot be considered an outcome of power, since any power different from that of Fate is mere illusion. The essay wonders whether, in such a theoretical setting, there is the possibility of finding an alternative foundation for the law on non-objectifying thinking, starting from imagination and the idea of justice. Is it possible to imagine reliable rules based on imagination? (shrink)