Zenon d'Elee est connu par les paradoxes que nous a transmis Aristote, Achille et la Tortue etant le plus celebre. Dans l'histoire de la philosophie, les questions ainsi posees n'ont pas cesse de stimuler la reflexion des plus grands penseurs, et de susciter des reponses tres divergentes, dont l'erudition et l'epistemologie modernes se sont saisies a leur tour. Mais en France il n'existait pas d'ouvrage faisant le point de ces controverses. Celui-ci procede a un examen systematique de tous les (...) textes pertinents legues par l'Antiquite sur la pensee de Zenon, essentiellement ceux de Simplicius, Aristote et Platon. Le lecteur trouvera pour chacun d'eux, apres une traduction nouvelle, un commentaire suivi, tant sur le plan de la critique textuelle que du point de vue scientifique. Il disposera aussi d'une discussion methodique des interpretations proposees par les modernes. La signification des arguments de l'Eleate dans leur contexte intellectuel et leur unite d'inspiration sont ainsi mis en lumiere. La dialectique zenonienne est replacee dans les debats philosophiques de son temps et sa portee historique explicitee. Pointant les contradictions des conceptions regnantes, elle marque une etape preliminaire dans l'histoire du concept du continu, dont Aristote donna la premiere theorie coherente. (shrink)

Purpose This paper aims to explore the ethical and social impact of augmented visual field devices, identifying issues that AVFDs share with existing devices and suggesting new ethical and social issues that arise with the adoption of AVFDs. Design/methodology/approach This essay incorporates both a philosophical and an ethical analysis approach. It is based on Plato’s Allegory of the Cave, philosophical notions of transparency and presence and human values including psychological well-being, physical well-being, privacy, deception, informed consent, ownership and property (...) and trust. Findings The paper concludes that the interactions among developers, users and non-users via AVFDs have implications for autonomy. It also identifies issues of ownership that arise because of the blending of physical and virtual space and important ways that these devices impact, identity and trust. Practical implications Developers ought to take time to design and implement an easy-to-use informed consent system with these devices. There is a strong need for consent protocols among developers, users and non-users of AVFDs. Social implications There is a social benefit to users sharing what is visible on their devices with those who are in close physical proximity, but this introduces tension between notions of personal privacy and the establishment and maintenance of social norms. Originality/value There is new analysis of how AVFDs impact individual identity and the attendant ties to notions of ownership of the space between an object and someone’s eyes and control over perception. (shrink)

This article examines cave art in France, arguing that the images created at many sites, but particularly Chauvet, can be analysed in terms of animation, storytelling, lighting and sound. Through superimposition and juxtaposition, and using the contours of the rock face, Palaeolithic artists invented a form of narration based on images, often then animated by the flickering light of lamps and torches. Drawing on semiological work by Philippe Sohet and his terms ‘narrative image’ and ‘iconic narration’, the article (...) sees panels of cave art as constituting scenes and actions that can be discussed in relation to both bande dessinée and cinema. Finally, evidence suggests that the spectacles produced in these spaces, whatever their elusive meaning, also depended on sound and acoustics. (shrink)

Este texto es el resultado de una investigación que busca indagar sobre las formas que adquiere la representación en las prácticas, sobre todo cuando se intenta dar una versión sobre los “otros”, racializados como seres inferiores. En este caso, intento hacer una aproximación a la literatura que aborda lo indígena desde una visión que asume esta tematización bajo una estrategia consciente o inconsciente de la suplantación del lugar de los otros. La aproximación que se hace actúa en el caso específico (...) y no como una generalización proyectada sobre toda la literatura de este tipo; es más una apuesta por hacer otra lectura, llegando a una provocación de lo naturalizado por el canon que establece un patrón de clasificación en la producción. El texto se encuentra estructurado en cuatro apartados: el primero aborda lo fijado a través de imaginar lo colectivo; el segundo entra a mirar las estrategias de orientación; el tercero examina el problema de la invención; y el cuarto, el encierro de la memoria, muestra lo indio como cadena de sustitución en la literatura. (shrink)

Based on the concern of Adela Cortina and Federico Nietzsche about the difficulty, opportunity, convenience, incapacity and even the danger of acting according to rational parameters and universal principles, the document analyzes the possibilities of autonomous decision of individuals, taking into account the institutional or organizational context and the regulations that capitalism imposes on a global level. From this reflection, the relative character of the value systems and the local human relations close to each individual are recognized. They validate or (...) invalidate one or another type of behavior beyond the individual and the universal. The incursion and permanence of universal principles proper to neoliberal rationality and classical ethics are also explored. Therefore, in practice, human beings are obliged to compete with others, without breaking legal rules and universal values, to access social and economic capital that allows them to enter a particular lifestyle, an identity, constituted and represented with products and services that the market offers. A partir de la preocupación de Adela Cortina y Federico Nietzsche por la dificultad, oportunidad, conveniencia, incapacidad e incluso el peligro de actuar conforme a parámetros racionales y principios universales, se analizan las posibilidades de decisión autónoma de los individuos, teniendo en cuenta el contexto institucional u organizacional y las regulaciones que el capitalismo impone a nivel global. A partir de esta reflexión se reconoce el carácter por completo relativo de los sistemas de valores y de las relaciones humanas locales y próximas a cada individuo, que validan o invalidan uno u otro tipo de comportamiento más allá de lo individual y lo universal. También se explora la incursión y arraigamiento de principios universales propios de la racionalidad neoliberal y de la ética clásica. Se tiene, por ende, que en la práctica los seres humanos están obligados a competir unos con otros, sin quebrantar reglas legales y valores universales, para acceder al capital social y económico que les permita ingresa a un estilo de vida particular, una identidad, constituida y representada con productos y servicios que el mercado ofrece. (shrink)

At Pech Merle in 1952, André Breton provoked a controversial incident by damaging a Palaeolithic wall painting that he suspected to be a fake. This episode provides an insight into the contested status of prehistoric sites in post-war France and the theoretical and ideological implications of their cultural mobilization. Such sites allowed for a disavowal of wartime trauma and supported the reaffirmation of French national identity and its civilizing mission by locating the birthplace of human culture on French soil. (...) Yet their extreme age also threw into relief the relative fragility of the recently invented nation-state. Breton's vandalism cast doubt on the models of cultural progress and pre-eminence that sought to instrumentalize prehistoric art but failed to appreciate the subversiveness of its ‘deep’ history. Ironically, however, Breton's scepticism ultimately enhanced the subversive dimension of archaeology by allowing it to demonstrate the authenticity and age of cave art. (shrink)

This paper focuses on the fact that AI is predominantly portrayed as white—in colour, ethnicity, or both. We first illustrate the prevalent Whiteness of real and imagined intelligent machines in four categories: humanoid robots, chatbots and virtual assistants, stock images of AI, and portrayals of AI in film and television. We then offer three interpretations of the Whiteness of AI, drawing on critical race theory, particularly the idea of the White racial frame. First, we examine the extent to which this (...) Whiteness might simply reflect the predominantly White milieus from which these artefacts arise. Second, we argue that to imagine machines that are intelligent, professional, or powerful is to imagine White machines because the White racial frame ascribes these attributes predominantly to White people. Third, we argue that AI racialised as White allows for a full erasure of people of colour from the White utopian imaginary. Finally, we examine potential consequences of the racialisation of AI, arguing it could exacerbate bias and misdirect concern. (shrink)

El punto de partida de esta investigación se concentra en el estudio de la crisis de lashumanidades en una economía de mercado hegemónica, movida por el lucro y la explotación. Enel proyecto del que se deriva este artículo y que tiene la fenomenología hermenéutica como enfoquemetodológico, conforme lo presentó Max van Manen (2016), se muestra el alcance y el aporte de una ética contemporánea frente a estos dos movimientos; asimismo, desde una lectura crítica de conjunto, las variantes de la formación (...) ética frente a la crisis actual de las humanidades en la que se reduce la persona a sujeto de rendimiento. El artículo se estructura en cuatro partes: primero, se contextualiza la investigación y la publicación misma; segundo, se detalla el proceso metodológico;tercero, se muestra brevemente el estado de la cuestión; y cuarto, se precisa el sedimento teóricocon variantes que integran la respuesta a la pregunta problema del proyecto, esto es: fundamentarla importancia de atender a la temporalidad como un problema ético sustantivo; la necesidad dedeconstruir la libertad como estrategia neoliberal de control; el sentido de desinstrumentalizar las emociones; y, la necesidad de cultivar la capacidad de indignarse y de promover una vidacontemplativa como prácticas experienciales del mundo de la vida. (shrink)

Many authors have proposed constraining the behaviour of intelligent systems with ‘machine ethics’ to ensure positive social outcomes from the development of such systems. This paper critically analyses the prospects for machine ethics, identifying several inherent limitations. While machine ethics may increase the probability of ethical behaviour in some situations, it cannot guarantee it due to the nature of ethics, the computational limitations of computational agents and the complexity of the world. In addition, machine ethics, even if it were to (...) be ‘solved’ at a technical level, would be insufficient to ensure positive social outcomes from intelligent systems. (shrink)

This paper examines the UK’s response to a recent European Clinical Trials Directive, namely the Department of Health, Central Office for Research Ethics Committee guidance, Governance Arrangements for NHS Research Ethics Committees. The revisions have been long awaited by researchers and research ethics committee members alike. They substantially reform the ethical review system in the UK. We examine the new arrangements and argue that though they go a long way toward addressing the uncertainty surrounding ethics committee function, the system favours (...) the facilitation of research over the protection of the dignity and welfare of research participants. (shrink)

The topic of biopolitics is a timely one, and it has become increasingly important for scholars to reconsider how life is objectified, mobilized, and otherwise bound up in politics. This cutting-edge volume discusses the philosophical, social, and political notions of biopolitics, as well as the ways in which biopower affects all aspects of our lives, including the relationships between the human and nonhuman, the concept of political subjectivity, and the connection between art, science, philosophy, and politics. In addition to tracing (...) the evolving philosophical discourse around biopolitics, this collection researches and explores certain modes of resistance against biopolitical control. Written by leading experts in the field, the book’s chapters explore resistance across a wide range of areas: politics and biophilosophy, technology and vitalism, creativity and bioethics, and performance. Resisting Biopolitics is an important intervention in contemporary biopolitical theory, looking towards the future of this interdisciplinary field. (shrink)

Professional control in the selection of treatment options for patients is changing. In light of social and legal developments emphasising patient choice and autonomy, and restricting medical paternalism and judicial deference, this article examines how far patients and families can demand NHS treatment in England and Wales. It considers situations where the patient is an adult with capacity, an adult lacking capacity and a child. In all three cases, there is judicial support for professional autonomy, but there are also inconsistencies (...) that have potential to elevate the importance of patient and family preferences. In combination, they may be perceived by healthcare professionals as an obligation to follow patient preferences, even where doing so conflicts with other professional obligations. It is argued that a more nuanced approach to shared decision-making could help clarify the boundaries of decision-making responsibility. (shrink)

In the Bayesian approach to quantum mechanics, probabilities—and thus quantum states—represent an agent’s degrees of belief, rather than corresponding to objective properties of physical systems. In this paper we investigate the concept of certainty in quantum mechanics. Particularly, we show how the probability-1 predictions derived from pure quantum states highlight a fundamental difference between our Bayesian approach, on the one hand, and Copenhagen and similar interpretations on the other. We first review the main arguments for the general claim that probabilities (...) always represent degrees of belief. We then argue that a quantum state prepared by some physical device always depends on an agent’s prior beliefs, implying that the probability-1 predictions derived from that state also depend on the agent’s prior beliefs. Quantum certainty is therefore always some agent’s certainty. Conversely, if facts about an experimental setup could imply agent-independent certainty for a measurement outcome, as in many Copenhagen-like interpretations, that outcome would effectively correspond to a preexisting system property. The idea that measurement outcomes occurring with certainty correspond to preexisting system properties is, however, in conflict with locality. We emphasize this by giving a version of an argument of Stairs [(1983). Quantum logic, realism, and value-definiteness. Philosophy of Science, 50, 578], which applies the Kochen–Specker theorem to an entangled bipartite system. (shrink)

With the advent of CRISPR gene-editing technology, designer babies have become a reality. Françoise Baylis insists that scientists alone cannot decide the terms of this new era in human evolution. Members of the public, with diverse interests and perspectives, must have a role in determining our future as a species.

How do you know that you exist? What does it mean to have a future? Are you the same thing as your brain? What does it mean to be free? How can you know what knowledge is? A woman was advising her anguished friend, 'Be philosophical - then you won't need to think about it.' Well, being philosophical is sometimes taken to mean that you should adopt a resigned attitude to the world - a quiet-ism - but the study that (...) is western philosophy, starting with the ancient Greeks and continuing today in universities, bars and cafes - even bedrooms - is far from quiet. Philosophers think - but not just that, for they think about thinking and they think about how we think about the world, about how we conceive of ourselves, about how we possess a sense of right and wrong, about how we find meaning in life (if we do). How to Think Like a Bat might not help you to think like a bat, but it will certainly help you to think like a philosopher. Smart, witty and engaging, this is a superb introduction to the subject by one of Britain's most engaging philosophical writers. (shrink)

Quoi de plus simple que l'idée d'objets dont le mathématicien se proposerait de connaître les propriétés ?

Philosophy, the ?love of wisdom”, is the product of our endless fascination and curiosity about the world ? the child of wonder.

According to sexual liberals, sexual activity is an activity like any other, properly governed by rules drawn from the set of justified moral rules governing all human activities, sexual and non-sexual alike. There are sexual liberals who claim that all sexual activity involving none of force, fraud, or taking advantage of the desperate circumstances of another is morally unproblematic. Here I shall argue that sexual liberalism ought not to be so permissive. Appealing to considerations of autonomy and consistency, I shall (...) argue that that sexual liberals ought to regard some sexual seduction involving none of force, fraud, or taking advantage of the desperate circumstances of another as prima facie immoral always, and as on-balance immoral at least sometimes. (shrink)

Uncertainty around the role ‘super-spreaders’ play in the transmission and escalation of infectious disease is compounded by its broad and vague definition. It is a term that has been much used in relation to COVID-19, particularly in social media. On its widest definition, it refers to a propensity to infect a larger than average number of people. Given the biological, behavioural and environmental variables relevant to infectivity, this might be pertinent to almost any infected individual who is not physically isolated (...) from others. Nor is the term confined to individuals with a propensity to spread infectious disease: it can potentially be used to describe events, policies or settings. This article explores the use of the term and considers circumstances in which the wide definition can be problematic. One problem is that it can lead to undeserved apportionment of moral blame to alleged super-spreaders. Another is that it can detract from scientific investigation of the heterogeneity of COVID-19 transmission. The author calls for a clearer epidemiological definition. (shrink)

When consent to medical treatment is described as ‘valid’, it might simply mean that it has a sound basis, or it could mean that it is legally valid. Where the two meanings are regularly interchanged, however, it can lead to aspects of the sound basis or the legal requirements being neglected. This article looks at how the term is used in a range of guidance on consent to treatment and argues for consistency.

In his short life, Alan Turing (1912-1954) made foundational contributions to philosophy, mathematics, biology, artificial intelligence, and computer science. He, as much as anyone, invented and showed how to program the digital electronic computer. From September, 1939, his work on computation was war-driven and brutally practical. He developed high speed computing devices needed to decipher German Enigma Machine messages to and from U-boats, countering the most serious threat by far to Britain..

A collection of articles by distinguished scholars from a variety of disciplines providing a postmodern perspective on the ethical and political issues raised by the classical figure of Antigone, a woman who questions the role of the patriarchal state.

I defend mereological nihilism, the view that there are no composite objects, against a challenge from ontological emergence, the view that some things have properties that are ‘something over and above’ the properties of their parts. As the nihilist does not believe in composite wholes, there is nothing in the nihilist's ontology to instantiate emergent properties – or so the challenge goes. However, I argue that some simples can collectively instantiate an emergent property, so the nihilist's ontology can in fact (...) accommodate emergent properties. Furthermore, I show that employing plural instantiation does not bloat the nihilist's ontology or ideology. (shrink)

Consider manipulation in which one agent, avoiding force, threat, or fraud mobilizes some non-concern motive of another so as to induce this other to behave or move differently than she would otherwise have behaved or moved, given her circumstances and her initial ranking of concerns. As an instance, imagine that I get us to miss the opening of a play that I have grudgingly agreed to attend by engaging your sublimated compulsive tendency to check the stove when we are halfway (...) to the theatre. Such motive manipulation is, I take it, widely regarded as morally worrisome. If it really is morally worrisome, then we should be able to explain adequately why it is so. But existing condemnations of manipulation come up short in this regard. In this paper, I develop and defend a more plausible account of the moral status of this phenomenon. (shrink)

John Stuart Mill was born two hundred years ago, on 20 th May, 1806. He died on 7 th May 1873. Peter Cave brings to life some of the thinking of this outstanding philosopher.