1968 fue un momento álgido de protestas, activismo y rebeliones fomentadas fundamentalmente por el malestar estudiantil y juvenil. El presente trabajo explora bibliografía clásica y más reciente (trabajos historiográficos, textos de coyuntura más antiguos, reflexiones polémicas sobre la memoria del 68) con el fin de identificar tres ejes temáticos: los intercambios globales, la temporalidad compleja y heterogénea del 68, y las intersecciones entre dinámicas culturales y política. Se plantea que es a partir de estos temas que se pueden abrir líneas (...) más que productivas para la investigación futura. (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)

Since at least Hume and Kant, philosophers working on the nature of aesthetic judgment have generally agreed that common sense does not treat aesthetic judgments in the same way as typical expressions of subjective preferences—rather, it endows them with intersubjective validity, the property of being right or wrong regardless of disagreement. Moreover, this apparent intersubjective validity has been taken to constitute one of the main explananda for philosophical accounts of aesthetic judgment. But is it really the case that most people (...) spontaneously treat aesthetic judgments as having intersubjective validity? In this paper, we report the results of a cross‐cultural study with over 2,000 respondents spanning 19 countries. Despite significant geographical variations, these results suggest that most people do not treat their own aesthetic judgments as having intersubjective validity. We conclude by discussing the implications of our findings for theories of aesthetic judgment and the purpose of aesthetics in general. (shrink)

Objective: to develop and test the factorial structure of a new self-determination theory-based measure of behavioral regulation in children. Method: 590 (F = 51.7%) children aged 7-11 years completed the Motivation to Exercise and Diet (MED-C) questionnaire, which comprises 16 items (8 for exercise and 8 for diet) grouped into eight-factors (5 motivations and 3 needs). Psychometric testing included confirmatory factor analysis and internal consistency. Measurement invariance analyses were also performed to evaluate whether the factorial structure of the MED-C was (...) equivalent for gender (male vs. female), age ( 10yo) and the perception of having at least one parent with overweight or obesity (yes vs. no). Results: factorial analysis confirmed an acceptable factors solution for the MED-C and a good fit to the data for both the exercise and the diet subscales assessed independently. The Maximal Reliability coefficient revealed good reliability for the exercise and the diet subscales. Moreover, the MED-C factor structure was invariant across group comparisons. Discussion: findings support the construct validity and reliability of the MED-C. Therefore, it represents the first validated instrument simultaneously measuring motivational regulation and psychological need satisfaction in the context of children’s exercise and diet. Considering the goodness of these results, scale percentile ranks of the total score distribution as well as the z-score and the T-score were provided for clinical and research purposes. Conclusion: The MED-C might support the understanding of motivations and needs of children with weight problems and assist their process of behavioural change in primary and secondary prevention programs. Psychological factors represent, in fact, potential targets for interventions to increase children’s motivation to exercise and diet. (shrink)

ABSTRACT:A wide range of research uses patterns of genetic variation to infer genetic similarity between individuals, typically referred to as genetic ancestry. This research includes inference of human demographic history, understanding the genetic architecture of traits, and predicting disease risk. Researchers are not just structuring an intellectual inquiry when using genetic ancestry, they are also creating analytical frameworks with broader societal ramifications. This essay presents an ethics framework in the spirit of virtue ethics for these researchers: rather than focus on (...) rule following, the framework is designed to build researchers’ capacities to react to the ethical dimensions of their work. The authors identify one overarching principle of intellectual freedom and responsibility, noting that freedom in all its guises comes with responsibility, and they identify and define four principles that collectively uphold researchers’ intellectual responsibility: truthfulness, justice and fairness, anti-racism, and public beneficence. Researchers should bring their practices into alignment with these principles, and to aid this, the authors name three common ways research practices infringe these principles, suggest a step-by-step process for aligning research choices with the principles, provide rules of thumb for achieving alignment, and give a worked case. The essay concludes by identifying support needed by researchers to act in accord with the proposed framework. (shrink)

In this paper we ask whether approximation for abstract argumentation is useful in practice, and in particular whether reasoning with grounded semantics – which has polynomial runtime – is already an approximation approach sufficient for several practical purposes. While it is clear from theoretical results that reasoning with grounded semantics is different from, for example, skeptical reasoning with preferred semantics, we investigate how significant this difference is in actual argumentation frameworks. As it turns out, in many graphs models, reasoning with (...) grounded semantics actually approximates reasoning with other semantics almost perfectly. An algorithm for grounded reasoning is thus a conceptually simple approximation algorithm that not only does not need a learning phase – like recent approaches – but also approximates well – in practice – several decision problems associated to other semantics. (shrink)

Este livro procura ilustrar que o ser professor não resulta de um evolucionismo natural do qual a vocação ou o dom seriam consequências lógicas. Ao contrário, a presença do docente e a presença do discente são buscadas no campo historiográfico seja pela memória individual e coletiva deles em seus escritos, seja pelos novos enfrentamentos suscitados não só pela sociedade de classes, mas também pelas diversidades que aí se aninham. Sumário - Prefácio - Carlos Roberto Jamil Cury; Apresentação - Mauro (...) Passos; Parte I - Teoria e confrontos temáticos; Parte II - História e condições de trabalho; Sobre os autores. (shrink)

Quantum cellular automata and quantum walks provide a framework for the foundations of quantum field theory, since the equations of motion of free relativistic quantum fields can be derived as the small wave-vector limit of quantum automata and walks starting from very general principles. The intrinsic discreteness of this framework is reconciled with the continuous Lorentz symmetry by reformulating the notion of inertial reference frame in terms of the constants of motion of the quantum walk dynamics. In particular, among the (...) symmetries of the quantum walk which recovers the Weyl equation—the so called Weyl walk—one finds a non linear realisation of the Poincaré group, which recovers the usual linear representation in the small wave-vector limit. In this paper we characterise the full symmetry group of the Weyl walk which is shown to be a non linear realization of a group which is the semidirect product of the Poincaré group and the group of dilations. (shrink)

By briefly reviewing three well-known scientific revolutions in fundamental physics (the discovery of inertia, of special relativity and of general relativity), I claim that problems that were supposed to be crying for a dynamical explanation in the old paradigm ended up receiving a structural explanation in the new one. This claim is meant to give more substance to Kuhn’s view that revolutions are accompanied by a shift in what needs to be explained, while suggesting at the same time the existence (...) of a pattern that is common to all of the discussed case-studies. It remains to be seen whether also quantum mechanics, in particular entanglement, conforms to this pattern. (shrink)

In this paper I argue that the debate between the so-called “presentists” – according to whom only the present is real – and the “eternalists”, according to whom past present and future are equally real, has no ontological significance. In particular, once we carefully distinguish between a tensed and a tenseless sense of existence, it is difficult to find a single ontological claim on which the two parties could disagree. Since the choice of using a tense or a tenseless language (...) is dictated by purely pragmatic reasons, we should abstain from bringing to bear pseudo-debates generated by the “tensed” or the “tenseless theories” of time on the question of understanding the philosophical implications of contemporary spacetime theories, or notions like becoming, change and persistence in time. (shrink)

Some authors, inspired by the theoretical requirements for the formulation of a quantum theory of gravity, proposed a relational reconstruction of the quantum parameter-time—the time of the unitary evolution, which would make quantum mechanics compatible with relativity. The aim of the present work is to follow the lead of those relational programs by proposing a relational reconstruction of the event-time—which orders the detection of the definite values of the system’s observables. Such a reconstruction will be based on the modal-Hamiltonian interpretation (...) of quantum mechanics, which provides a clear criterion to select which observables acquire a definite value and to specify in what situation they do so. (shrink)

Presentists have typically argued that the Block View is incapable of explaining our experience of time. In this paper I argue that the phenomenology of our experience of time is, on the contrary, against presentism. My argument is based on a dilemma: presentists must either assume that the metaphysical present has no temporal extension, or that it is temporally extended. The former horn leads to phenomenological problems. The latter renders presentism metaphysically incoherent, unless one posits a discrete present that, however, (...) suffers from the same difficulties that the instantaneous present is prone to. After introducing the main phenomenological models of our experience of time that are discussed in the literature, I show that none of them favors presentism. I conclude by arguing that if even the phenomenology of time sides against presentism, the latter metaphysical theory has no scientific evidence in its favor and ought to be dropped. (shrink)

En correspondencia con las interpretaciones modales de la mecánica cuántica, Lombardi y Castagnino (2008) y da Costa, Lombardi y Lastiri (2013) han propuesto para dicha teoría una ontología de haces de propiedades posibles intrínsecas, centrada principalmente en las cuestiones de la contextualidad e indistinguibilidad cuánticas. En correspondencia con la interpretación conocida como “mecánica cuántica relacional” (Rovelli, 1996), se han propuesto dos ontologías basadas en relaciones. Laura Candiotto (2017) aboga por una metafísica de relaciones radical, considerada por la autora como una (...) instancia del llamado “realismo estructural óntico”. Alternativamente, Andrea Oldofredi (2021) propone una ontología de haces de relaciones, considerada por el autor como una instancia del llamado “realismo estructural moderado”. Desde la década de 1980, el tema del entrelazamiento cuántico ha llevado a varios autores (Teller, Healey, Howard, Esfeld) a defender que la mecánica cuántica comporta una forma de holismo. Se ha defendido que el holismo de la mecánica cuántica da apoyo a la tesis metafísica conocida como “monismo de prioridad” (Schaffer, 2010a). En este artículo, se propone una ontología de la mecánica cuántica en la que las propiedades de los sistemas cuánticos revisten a la vez carácter modal y relacional. Como resultado, se obtiene una ontología de la mecánica cuántica holista que resulta una instancia del monismo de prioridad y del realismo estructural moderado. (shrink)

It is a commonplace that, in everyday life, we compare different people’s preferences with respect to content and strength. We typically make such comparisons with relatively little difficulty. Furthermore, we often do not find inter-personal comparisons of preferences more difficult than intra-personal comparisons, that is,comparisons involving our own preferences. This contrasts with the difficulties that comparing preferences across individuals pose at the theoretical level. Since preferences are typically represented numerically through a utility function, the problem is known as the problem (...) of interpersonal utility comparisons (IUCs for short). In this paper, I examine the most common solution to the problem of IUCs. According to it, we can assume that preferences are interpersonally comparable on pragmatic grounds (i.e. explanatory power, parsimony and simplicity) I argue that, contrary to our intuitions, the assumption of interpersonal comparability is not pragmatically advantageous. I conclude that this strategy to solve the problem of IUCs fails. (shrink)

In his recently published seminar Life Death (1975–76), Derrida engages in a close reading of Heidegger's refutation of the biologistic interpretation of Nietzsche. Derrida explains that, building on his interpretation of Nietzsche as the peak of metaphysics, Heidegger wishes to rescue the latter's metaphysical discourse from its biologizing character. In this article, I argue that Derrida's reading centres on the ontological regionalism undergirding Heidegger's refutation. To develop this argument, I test the following three hypotheses. First, I show that the later (...) exploration offered in Life Death draws on the schematic reading of Heidegger's question of being provided in Of Grammatology (1967). Second, I explain that, for Derrida, through his refutation of Nietzsche's supposed biologism, Heidegger reaffirms ontological regionalism in order to secure the whole interpretative system that interweaves together his reading of Nietzsche and Western metaphysics and his thinking of being. Finally, I highlight Derrida's emphasis on the relentlessness of Heidegger's denunciation of biologism. I demonstrate that, for Derrida, this can be explained as biology, which is a discourse on life and nature that since its beginnings touches on the blind point of regionalism. (shrink)

In The Flesh of Images, Mauro Carbone analyzed Merleau-Ponty's interest in film as it relates to his aesthetic theory. Philosophy-Screens broadens the work undertaken in this earlier book, looking at the ideas of other twentieth-century thinkers concerning the relationship between philosophy and film, and also extending that analysis to address the wider proliferation of screens in the twenty-first century. In the first part of the book, Carbone examines the ways that Sartre, Merleau-Ponty, Lyotard, and Deleuze grappled with the philosophical (...) significance of cinema as a novel aesthetic medium unfolding in the twentieth century. He then considers the significance of this philosophical framework for understanding the digital revolution, in particular the extent to we are increasingly and comprehensively connected with screens. Smart phones, tablets, and computers have become a primary referential optical apparatus for everyday life in ways that influence the experience not only of seeing but also of thinking and desiring. Carbone's Philosophy-Screens follows Deleuze's call for "a philosophy-cinema" that can account for these fundamental changes in perception and aesthetic production, and adapts it to twenty-first century concerns. (shrink)

The paper compares dispositionalism about laws of nature with primitivism. It argues that while the distinction between these two positions can be drawn in a clear-cut manner in classical mechanics, it is less clear in quantum mechanics, due to quantum non-locality. Nonetheless, the paper points out advantages for dispositionalism in comparison to primitivism also in the area of quantum mechanics, and of contemporary physics in general.

In his last teaching Michel Foucault examines the position of the cynical philosopher. This attitude, characterized by a gesture authentically subversive and expressive of a form of life, is assumed and transfigured by the artistic practice of Mauro Folci, who in the performance Smercio di moneta falsa as Diogene is committed to parakharattein to nomisma.

In this paper I examine the role of dispositional properties in the most frequently discussed interpretations of non-relativistic quantum mechanics. After offering some motivation for this project, I briefly characterize the distinction between non-dispositional and dispositional properties in the context of quantum mechanics by suggesting a necessary condition for dispositionality – namely contextuality – and, consequently, a sufficient condition for non-dispositionality, namely non-contextuality. Having made sure that the distinction is conceptually sound, I then analyze the plausibility of the widespread, monistic (...) ontological thesis about the reducibility of dispositional properties to categorical properties in the context of the philosophy of quantum mechanics. I conclude that with the exception of Bohmian mechanics, the other “minimally realist” views of quantum mechanics require essential dispositions, i.e., dispositions of a non-reducible kind. Interestingly, seen behind the lenses of dispositionalism, Bohr’s and Bohm’s interpretations of quantum mechanics are much closer than it is usually recognized, a fact that could teach us something about the way the quantum world is. (shrink)

In the last years, the surprising bosonic behavior that a many-fermion system may acquire has raised interest because of theoretical and practical reasons. This trans-statistical behavior is usually considered to be the result of approximation modeling methods generally employed by physicists when faced with complexity. In this paper, we take a tensor product structure and an ontology of properties approach and provide two versions of a toy model in order to argue that trans-statistical behavior allows for a realistic interpretation.

In this work I search for elements that contribute to the development of the ethical dimension of environmental education. I start with the existence of what C.A. Bowers calls “areas of silence” in the curriculum in both schools and universities. The reason for this silence, I argue, is to be found in the Cartesian conceptual structures of curricula. I suggest that the works of Bacon, Galileo and Descartes provoke a twofold process that I have termed the forgetting of tradition and (...) objectification of nature. As a corrective to this process, I explore the possibilities that the philosophical hermeneutics of Hans-Georg Gadamer opens for rehabilitation of tradition and de-objectification of nature. I work with the concept of the “dignity of things” present in Greek dialectics: that nature is not simply a projection of mind (as the neo-Kantians claim), but something that thought suffers. In my conclusions I argue that for nature to be reinserted into almost all areas of knowledge it is necessary that we respect “the otherness of nature.”. (shrink)

Se propone una interpretación de la Tercera Analogía de la Experiencia (Kant, KrV A211/B256–A218/B265), a partir de la cual se discierne la cuestión metafísica referida al carácter relacional o intrínseco de las propiedades que representan cantidades físicas, en el contexto de lo que se da en llamar una ontología crítica. Se obtiene que, como resultado de las reglas a priori correspondientes a las Analogías de la Experiencia, las determinaciones de los objetos tienen carácter relacional. Este resultado es consistente con la (...) visión del tiempo y del espacio que se obtienen en formulaciones relacionales de ciertas teorías físicas y con los enfoques relacionalistas acerca del tiempo y del espacio en filosofía de la física. (shrink)

La interpretación modal-hamiltoniana fue introducida para resolver ciertos problemas de interpretación vinculados a su ontología y a la medición cuántica. Su regla de actualización establece que todo sistema cerrado tiene su energía bien definida, y debido a la indeterminación entre la energía y el tiempo esto plantea un interrogante respecto a la situación temporal de estos sistemas. En este trabajo se analiza el problema del tiempo en sistemas cerrados y se propone la reconstrucción de un tiempo relacional compatible con la (...) perspectiva holista. (shrink)

Comment pouvons-nous analyser des relations de valeur non standards, comme la parité axiologique, en termes d’attitudes appropriées? Wlodek Rabinowicz suggère que deux choses sont à parité si et seulement si il est à la fois permissible de préférer l’une à l’autre et permissible d’avoir la préférence contraire. Dans un article récent, Johan Gustafsson soutient toutefois que l’analyse de Rabinowicz viole un principe de symétrie entre valeurs et préférences, selon lequel il existe pour toute relation de valeur une relation de préférence (...) correspondante (et vice-versa). À la lumière de ce principe, Gustafsson propose une analyse alternative, selon laquelle deux choses sont à parité si et seulement si il est requis d’entretenir ces choses en parité préférentielle. Dans cet article, j’examine en détail les arguments avancés par Gustafsson contre l’analyse de Rabinowicz et je montre qu’aucun d’eux n’est convaincant. (shrink)

Mauro Dorato charts pressing debates within the philosophy of science that centre around scientific expertise, access to knowledge, consensus, debate, and decision-making. This English-language translation of Disinformazione Scientifica e Democrazia argues that the advancement of science depends on an exponential process of specialization, accompanied by the creation of technical languages that are less and less accessible to the general public. Dorato reveals how such a process must align with representative forms of democracies, in which knowledge and decision-making ought to (...) aim at the society's general interest. Given the importance of the principle of competence, however, the role of experts as mediators of knowledge threatens the citizens' autonomy of choice. Consequently, the risk of technocratic regimes calls for new ways to increase literacy about science and its philosophical and probabilistic foundations. Stressing the conceptual conflict between pluralism and conformism, Science and Representative Democracyreveals the obstacles to the functioning of both science and democracy. (shrink)

Los criterios de identidad propuestos por la metafísica tradicional debieron ser sometidos a una profunda revisión cuando entró en escena la mecánica cuántica con sus característicos sistemas indistinguibles. En este trabajo aplicamos el modelo de espacios controversiales de Oscar Nudler para analizar la controversia sobre la identidad en el ámbito de la mecánica cuántica y proponer la introducción en el debate de una ontología cuántica de propiedades sin objetos.

This book covers the basic guidelines of Vittorio Benussi’s research during the period at Graz and at Padua. It does so in the light of a thorough study of his Nachlass. The book re-evaluates Benussi’s work as a historical piece, and shows how his work is still relevant today, especially in the areas of cognitive psychology and cognitive science. The volume deals with this original and ingenious - though largely ignored - scholar and discusses his work as a leading experimental (...) psychologist. Benussi’s contributions as discussed in this book were particularly relevant in the fields of visual and tactile perception, time perception, forensic psychology, hypnosis and suggestion, unconscious, and emotions. His classical papers are impressive in their originality, energy, range of approaches, experimental skill, the wealth of findings, and the quality of theoretical discussions. This book demonstrates that Benussi was ahead of his time and that his themes, experiments and research programmes are highly relevant to contemporary cognitive psychology. (shrink)

Quantum mechanics poses several challenges in ontological elucidation. Contextuality threatens determinism and favors realism about possibilia. Indistinguishability challenges traditional identity criteria associated with individual objects. Entanglement favors holistic and relational approaches. These issues, in close connection with different interpretations of quantum mechanics, have given rise to various proposals for the ontology of quantum mechanics. There is a proposal that is realistic about possibilia, where quantum systems are seen as bundles of possible intrinsic properties. This proposal is developed in close connection (...) with modal interpretations and addresses quantum contextuality straightforwardly. There are also proposals based on relations, associated with the relational quantum mechanics interpretation. In this paper, features of these proposals are combined to obtain a modal bundle-theorist relational proposal. Its aim is to consistently and straightforwardly address both contextuality and the holistic and relational aspects of quantum mechanics arising from quantum entanglement. The proposal, if some additional principles are assumed, may turn out to be both an instance of moderate structuralism and priority monism. (shrink)

An analysis of Derrida’s early work engaging Plato, Hegel, and the life sciences. Germs of Death explores the idea of genesis, or dissemination, in the early work of Jacques Derrida. Looking at Derrida’s published and unpublished work from “Force and Signification” in 1963 to Glas in 1974, Mauro Senatore traces the development of Derrida’s understanding of genesis both linguistically and biologically, and argues that this topic is an overlooked thread that draws together Derrida’s readings of Plato and Hegel. Demonstrating (...) how Derrida’s analysis liberates the understanding of genesis from Platonic and Hegelian presupposition, Senatore also highlights Derrida’s engagement with the biological thought of his day. Senatore also shows that the implications of Derrida’s insights extend into contemporary ethical and political questions relating to postgenomic conceptions of life. “Senatore here demonstrates with stunning insight, clarity, and economy that Derrida’s work of the 1960s and ’70s needs to be understood as a radical critique or deconstruction of both the philosophical concept of life (from Plato to Hegel) and the prevailing biological model of heredity as a ‘genetic program.’ It will be impossible henceforth to read Derrida on questions of the trace, dissemination, life, and so on, without coming to terms with ‘the germs of death.’” — Michael Naas, author of The End of the World and Other Teachable Moments: Jacques Derrida’s Final Seminar “The book represents a major contribution to the field of Derrida studies and phenomenology, particularly its attention to the concept of genesis that formed the basis of Derrida’s earliest study of Husserl and the origin of his concept of writing. The unique contribution is the inclusion of the works from the periods of the mid-1970s, which have been neglected in the mainstream scholarship on Derrida.” — Gregg Lambert, author of Philosophy after Friendship: Deleuze’s Conceptual Personae. (shrink)