Fast Vacuum Fluctuations and the Emergence of Quantum Mechanics.Gerard ’T. Hooft -2021 -Foundations of Physics 51 (3):1-24.detailsFast moving classical variables can generate quantum mechanical behavior. We demonstrate how this can happen in a model. The key point is that in classically evolving systems one can still define a conserved quantum energy. For the fast variables, the energy levels are far separated, such that one may assume these variables to stay in their ground state. This forces them to be entangled, so that, consequently, the slow variables are entangled as well. The fast variables could be the vacuum (...) fluctuations caused by unknown super heavy particles. The emerging quantum effects in the light particles are expressed by a Hamiltonian that can have almost any form. The entire system is ontological, and yet allows one to generate interference effects in computer models. This seemed to lead to an inexplicable paradox, which is now resolved: exactly what happens in our models if we run a quantum interference experiment in a classical computer is explained. The restriction that very fast variables stay predominantly in their ground state appears to be due to smearing of the physical states in the time direction, preventing their direct detection. Discussions are added of the emergence of quantum mechanics, and the ontology of an EPR/Bell Gedanken experiment. (shrink)
On the Differing Role of Counterexamples in Philosophical Theory and Health Policy.Gerard Vong -2024 -American Journal of Bioethics 24 (7):114-117.detailsBuilding on the literature about the important differences between philosophical theory development and policymaking (Kamm 1990), I argue that the role and implications of counterexamples differ si...
Routledge Philosophy Guidebook to Aristotle on Ethics.Gerard Hughes -2001 - New York: Routledge.detailsAristotle's _Nicomachean Ethics_ is one of the most important texts in western philosophy, and arguably the most influential text on contemporary moral theory. This _GuideBook_ introduces and assesses: * Aristotle's life and the background to the _Nicomachean Ethics_ * The ideas and text of the _Nicomachean Ethics_ * Aristotle's central role in philosophy and his continuing contribution to our ethical thought.
The Routledge Guidebook to Aristotle's Nicomachean Ethics.Gerard J. Hughes -2013 - New York: Routledge.detailsWritten by one of the most important founding figures of Western philosophy, Aristotle’s _Nicomachean Ethics_ represents a critical point in the study of ethics which has influenced the direction of modern philosophy. The _Routledge Guidebook to Aristotle’s Nicomachean Ethics_ introduces the major themes in Aristotle’s great book and acts as a companion for reading this key work, examining: The context of Aristotle’s work and the background to his writing Each separate part of the text in relation to its goals, meanings (...) and impact The reception the book received when first seen by the world The relevance of Aristotle’s work to modern philosophy, its legacy and influence. With further reading included throughout, this text is essential reading for all students of philosophy, and all those wishing to get to grips with this classic work. (shrink)
Virtual Black Holes and Space–Time Structure.Gerard ’T. Hooft -2018 -Foundations of Physics 48 (10):1134-1149.detailsIn the standard formalism of quantum gravity, black holes appear to form statistical distributions of quantum states. Now, however, we can present a theory that yields pure quantum states. It shows how particles entering a black hole can generate firewalls, which however can be removed, replacing them by the ‘footprints’ they produce in the out-going particles. This procedure can preserve the quantum information stored inside and around the black hole. We then focus on a subtle but unavoidable modification of the (...) topology of the Schwarzschild metric: antipodal identification of points on the horizon. If it is true that vacuum fluctuations include virtual black holes, then the structure of space-time is radically different from what is usually thought. (shrink)
The Firewall Transformation for Black Holes and Some of Its Implications.Gerard ’T. Hooft -2017 -Foundations of Physics 47 (12):1503-1542.detailsA promising strategy for better understanding space and time at the Planck scale, is outlined and further pursued. It is explained in detail, how black hole unitarity demands the existence of transformations that can remove firewalls. This must then be combined with a continuity condition on the horizon, with antipodal identification as an inevitable consequence. The antipodal identification comes with a \ inversion. We claim to have arrived at ‘new physics’, but rather than string theory, our ‘new physics’ concerns new (...) constraints on the topology and the boundary conditions of general coordinate transformations. The resulting theory is conceptually quite non trivial, and more analysis is needed. A strong entanglement between Hawking particles at opposite sides of the black hole is suspected, but questions remain. A few misconceptions concerning black holes, originating from older investigations, are discussed. (shrink)
Evidence, Causality, and Sequential Choice.Gerard Rothfus -forthcoming -Theory and Decision.detailsPhilosophers’ two favorite accounts of rational choice, Evidential Decision Theory (EDT) and Causal Decision Theory (CDT), each face a number of serious objections. Especially troubling are the recent charges that these theories are dynamically inconsistent. I note here that, under the epistemic assumptions that validate these charges, every decision theory that satisfies a pair of attractive postulates is doomed to a similar fate and then survey various lessons rational choice theorists might opt to draw from this.
The language dynamic.Gerard O'Grady &Tom Bartlett -2023 - Bristol, CT: Equinox Publishing. Edited by Tom Bartlett.detailsThe Language Dynamic identifies a number of mechanisms that enable the meaning potential of language from the phoneme through grammar and discourse and onto ideological systems. This book, which underpins functional theories of language with concepts from biological and cultural evolution, social semiotics and systems theory, is relevant to all who are interested in how and why we can mean and what it means for us as humans to be semiotic agents.
A Contextualized Self: Re-placing Ourselves Through Dōgen and Spinoza.Gerard Kuperus -2019 -Comparative and Continental Philosophy 11 (3):222-234.detailsFor Dōgen, the Buddhist doctrine of “no self” ultimately presents the self as contextualized. The self is for him not an independent entity, but is intricately related to its environment, determined through the many beings around it. In a quite different philosophical setting, Spinoza developed similar ideas. While Dōgen challenged the specifics of a tradition that explicitly argues against the idea of an absolute self, Spinoza faced a more radical challenge: questioning an absolute, unchanging, and free self that the Western (...) tradition has mostly taken for granted. After an analysis of the ideas of the two thinkers, the essay presents some important implications for contemporary times. Our domination of the earth and one another is arguably rooted in the individualism Dōgen and Spinoza seek to overcome. The insight that we are contextualized is a first step toward re-determining ourselves as placed within a larger whole. (shrink)
Notas sobre el acceso al pensamiento de Martín Heidegger: Sein und Zeit.Gérard Granel -2024 -Investigaciones Fenomenológicas 21:227-269.detailsEl texto aquí traducido presenta una lectura de Sein und Zeit efectuada porGérard Granel. En ella aborda la relación que allí se establece con la metafísica comparándola con las posiciones de Feuerbach y Husserl, también aborda la cuestión de la circularidad explicativa del libro de Heidegger exponiendo en qué modo su particular postura ante la metafísica implica necesariamente proceder con este método mostrativo a diferencia del método descriptivo ya situado ante lo que se muestra: La circularidad de los (...) conceptos no cae en una circularidad argumental porque, precisamente, permite hacer ver o llegar a mostrar aquello de que se trata y que, dado su carácter necesariamente fragmentario, no puede mantenerse simplemente a la presencia para proceder con el método descriptivo. Además, sostiene y muestra en qué modo en Ser y Tiempo ya está contenido el pensamiento posterior de Heidegger. (shrink)
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What can God Explain?Gerard J. Hughes -2011 -Royal Institute of Philosophy Supplement 68:51-65.detailsIn this paper, I shall be arguing for what I hope is a modern version of a very traditional view, which is that God can explain two very basic phenomena: the first is the existence of the universe as we know it: the second is the particular way in which the universe is organised. I shall also, though briefly, try to counter the view that the totally unwelcome features of our universe make it impossible to reconcile the universe as it (...) is with anything like traditional theistic belief. This project, however, is quite a daunting one. So I would wish to make it clear right at the start that, while I would claim that my views are reasonable, and indeed more reasonable than belief in the denial of these views would be, I still do not hold that it is unreasonable for someone to reject each of the conclusions for which I shall argue. For plainly anyone, whether myself or any opponent, can be both reasonable and mistaken. (shrink)
Ethical Objectivity: Sense, Calculation or Insight?Gerard J. Hughes -2006 -Revista Portuguesa de Filosofia 62 (1):89 - 106.detailsThis article assumes that the key element in Relativism is the denial of any comparability between different moral codes. Each system of morality is, according to the relativist, defined internally to any given culture, as parallels with examples in sport might illustrate, and as two key examples from recent moral disputes amply show. While classical writers such as Hume and Bentham, each in his way a kind of utilitarian, certainly intended to be absolutist, it might nevertheless be argued that they (...) left the way open to relativism despite their intentions. The absolutist needs to establish a common moral standard of some kind which can be used as a standard of comparison between apparently different moral codes. Hume's assumption that we share the disposition to sympathy with others seems far too optimistic; and Bentham's attempt to be scientific presupposes a shared view both of values and of the canons of moral reasoning; but there is arguably no such shared view. Might some version of Aristotelianism be a more promising approach? The article ends with an ariswer to this question. /// O presente artigo parte do pressuposto de que o elemento-chave do Relativismo é a negação de toda e qualquer comparabilidade entre diferentes códigos morais. Cada sistema de moralidade é, de acordo com o relativista, deftnido internamente nos termos de cada cultura determinada, tal como se pode ilustrar com exemplos do mundo do desporto, e dois exemplos tirados da discussão moral mais recente amplamente demonstram. Enquanto que escritores clássicos tais como David Hume e Jeremy Bentham, cada um deles utilitarista à sua maneira, pretendiam certamente ser absolutistas, a verdade é que, argumenta o autor do artigo, ambos deixaram, apesar das suas intenções, o caminho aberto ao relativismo. O absolutista necessita de alguma forma de estabelecer um padrão moral comum que possa ser usado como termo de comparação entre códigos morais aparentemente diferenciados. O pressuposto de Hume de que nós partilhamos uma inclinação para a simpatia em relação a outros seres humanos parece demasiado optimista; por seu lado, a tentativa de Bentham de corresponder às expectativas da ciência pressupõem, por seu lado, uma visdo comum dos valores e dos cânones do raciocínio moral. O problema, porém, é que se pode demonstrar não existir uma tal visão comum. Assim, pergunta o autor do artigo, não será de considerar uma certa versão do Aristotelismo como uma abordagem mais promissora? A resposta a esta questão constitui a parte final do artigo. (shrink)
The Function of Aristotle's Virtues.Gerard J. Hughes -2005 -Bijdragen 66 (2):196-212.detailsThe detail with which Aristotle discusses the moral virtues might suggest that he is adopting some version of the theory which in our own day is described as ‘virtue ethics’. I shall argue that his emphasis on the importance of proper character formation does not imply the this rather than actions is the primary focus of ethics. Similarly, it will be argued that Aristotle does not intend to suggest that consideration of the virtues offers a much more promising approach to (...) difficult moral issues than is provided by considering moral principles and their complex inter-relationships. And, though Aristotle does in one passage say that it is moral virtue – and hence emotional response – which makes the end of our actions right, it would be a mistake to think of him as a kind of proto-Humean. Aristotle does find a role for moral principles, for deliberation, and for practical wisdom as an intellectual virtue. At the heart of his account is a subtle and complex relationship between emotion, insight, and reasoning. His view of moral decision making is both more startling and more defensible than one might expect. (shrink)
The Resolution of Hume’s Problem, and New Russellian Antinomies of Induction, Determinism, Relativism, and Skepticism.Gerard T. Ferrari -1986 -Philosophy Research Archives 12:471-517.detailsA necessary refinement of the concept of circular reasoning is applied to the self-and-universally-referential inductive justification of induction. It is noted that the assumption necessary for the circular proof of a principle of induction is that one inference is valid, not that the entire principle or rule of induction governing that inference is true. The circularity in an ideal case is demonstrated to have a value of lin where n represents the number of inferences asserted valid by the conclusion of (...) the justifying argument, and the ‘I’ represents the inference necessarily assumed valid.An induction antinomy modeled after Russell’s antinomy of the set of all and only non-self-containing sets is derived. Isomorphic antinomies are noted to be derivable for other arguments of philosophical interest, including those purported to undermine theories of determinism, relativism, and skepticism, and including the one that Descartes reduced and converted to ‘Cogito, ergo sum’. (shrink)
Ecopolitical Homelessness: Defining Place in an Unsettled World.Gerard Kuperus -2016 - New York: Routledge.detailsWhile our world is characterized by mobility, global interactions, and increasing knowledge, we are facing serious challenges regarding the knowledge of the places around us. We understand and navigate our surroundings by relying on advanced technologies. Yet, a truly knowledgeable relationship to the places where we live and visit is lacking. This book proposes that we are utterly lost and that the loss of a sense of place has contributed to different crises, such as the environmental crisis, the immigration crisis, (...) and poverty. With a rising number of environmental, political, and economic displacements the topic of place becomes more and more relevant and philosophy has to take up this topic in more serious ways than it has done so far. To counteract this problem, the book provides suggestions for how to think differently, both about ourselves, our relationship to other people, and to the places around us. It ends with a suggestion of how to understand ourselves in an eco-political community, one of humans and other living beings as well as inanimate objects. This book will be of great interest to researchers and students of environmental ethics and philosophy as well as those interested in the environmental humanities more generally. (shrink)
Attunement, Deprivation, and Drive.Gerard Kuperus -2007 - In Christian Lotz & Corinne Painter,Phenomenology and the Non-Human Animal. Springer. pp. 13--27.detailsIn his lecture course, The Fundamental Concepts of Metaphysics, Heidegger discusses three different forms of poverty and deprivation. First of all, the poverty in world of the non-human animal, second, the poverty in the being of contemporary Dasein, and, third, the deprivation of world in the fundamental attunement of profound boredom. This essay discusses these three forms of poverty or deprivation, with the goal to offer a preliminary analysis of Heidegger’s distinction between the human and the non-human animal.
The Development of the Role of the Spectator in Kant’s Thinking.Gerard Kuperus -2010 -Idealistic Studies 40 (1-2):65-82.detailsIn this paper I discuss the development of Kant’s Critical project in the pre-critical writings. I am particularly focusing upon the problems that Kant encounters in developing the idea of a transcendental subject. This helps us to understand the radical nature of Kant’s project in which he does not merely turn around the relationship between subject and object, but also has to redefine the nature of the subject. The development of the subject starts with Kant’s idea of an observer who (...) actively determines qualities in the object (instead of passively taking it in). Ultimately the spectator becomes a subject that is constituted a priori, independent of experience. In order to arrive at this idea of a subject, Kant needs to overcome the tradition that in many ways still determines his thinking. (shrink)
Capitalisme managérial. Le pourquoi et le comment dans la formation des revenus.Gérard Duménil &Dominique Lévy -2022 -Actuel Marx 72 (2):123-133.detailsCet article constitue la réponse à une note critique publiée dans le n° 71 d’ Actuel Marx, dans laquelle Fabien Foureault discutait les travaux de G. Duménil et D. Lévy concernant l’actuelle transition entre le capitalisme et un nouveau mode de production, le managérialisme. Le premier argument est le fait que les hauts managers sont rétribués par la distribution de stock-options, considérés comme des revenus du capital par Foureault bien que ces options n’aient pas de rapport avec la détention antérieure (...) d’actions par les bénéficiaires. La forme de la rémunération l’emporte sur les pratiques qui la motivent. Foureault utilise, par ailleurs, les calculs réalisés au sein des Distributional National Accounts qui montrent que la part des revenus du capital au sein du revenu total du 1 % supérieur de la hiérarchie des revenus n’a pas décru. Ces nouvelles estimations sont, pour GD et DL, inutilisables hors des finalités comparatives pour lesquelles elles ont été conçues. Enfin, les auteurs considèrent que Foureault se méprend radicalement quant à la nature de leurs interprétations politiques. (shrink)
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Truth and Politics: A Symposium on Peter Simpson’s Political Illiberalism: A Defense of Freedom.Gerard V. Bradley -2017 -American Journal of Jurisprudence 62 (1):1-5.detailsThere is no more important question in thinking about life-and actually living-in political community than whether it is to be permeated by, and purposefully oriented around, the main truths about human flourishing. It is at least paradoxical that, precisely when the state and its law and political life are shaping people's lives more and more, the professed roots of all this influence are growing thinner, more shallow. Lawmakers who profess and in many cases even think they should be "neutral" about (...) values are more involved with how persons' lives go than, perhaps, ever before. Of course, any community which has lost faith in the truth about human wellbeing is going to be quite befuddled by the question. But the perennial centrality of the question about truth and politics can be obscured for understandable reasons. One is the immediate urgency of so many practical challenges, such as settling the defense or state budget, protecting against terrorist attack, or deciding what to do about a nuclear-armed North Korea. Attention to the fundamental question is attenuated, too, by focus upon diffuse problems which affect nearly everyone daily, such as getting good healthcare coverage or creating jobs. Significant public debates about moral issues affecting policy are still common. But they tend to be episodic, and wary of getting down to foundations. When Americans argue today about immigration policy and capital punishment, for instance, they rely upon profound ethical beliefs. All too often, however, they link these commitments not to the objective moral truth at the heart of the matter, but instead to past practices, or to communal identity as a matter of fact who we are!"). (shrink)
We Hold These Truths and the Problem of Public Morality.Gerard V. Bradley -2011 -Catholic Social Science Review 16:123-132.detailsThis essay maintains that although We Hold These Truths represented an important milestone in Catholic reflection on the American regime, Murray’s analysis of public morality and the state’s role in its promotion and enforcement is notably weak and of little assistance to us today. More specifically, it argues that Murray’s analysis is insufficiently philosophical and too concerned with the pragmatic task of forging an approach widely acceptable in the America of his day; that it rests on an artificial distinction between (...) “private” and “public” morality that fails to sufficiently appreciate the essential dependence of sound morals legislation upon the government’s recognition of moral truth; and that it too closely identifies the whole of law’s competence with the scope of its coercive jurisdiction, thus failing to appreciate the directive and educative properties of law and its role in the establishment of conditions conducive to human flourishing. (shrink)
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