Explanation and understanding are intimately connected notions, but the nature of that connection has generally not been considered a topic worthy of serious philosophical investigation. Most authors have avoided making reference to the notion of understanding in their accounts of explanation because they fear that any mention of the epistemic states of the individuals involved compromises the objectivity of explanation. Understanding is a pragmatic notion, they argue, and pragmatics should be kept at a safe distance from the universal features of (...) explanation. My main contention in this dissertation is that there is a sense in which it is meaningful and useful to talk about objective understanding, and that to characterize this notion it is necessary to formulate an account of objective explanation that makes reference to the beliefs and epistemic goals of the participants in a cognitive enterprise. ;My account of explanation is based on the belief-doubt model of inquiry first proposed by Peirce. Using the tools provided by decision theory, and the models of belief revision developed by Isaac Levi and by Alchourron, Gardenfors, and Makinson, I analyze the objective and pragmatic conditions that a piece of information must fulfill to be both explanatory and epistemically useful to an inquiring agent. The objective basis for an explanation is provided by the relation of probabilistic relevance that the fact described by the explanans bares to the fact described by the explanandum. But an explanation is much more than its foundation. As an epistemological notion, a potential explanation can only be a bona fide explanation if it becomes part of inquiry, that is, if an agent or a group of agents can see any value in it for their cognitive purposes. I provide a way to evaluate an explanation in terms of its credibility, its content, and its explanatory value. I argue that although an objective measure of the credibility and content of an explanation can be established, in many cases a complete determination of its explanatory value will ultimately depend on the interests and goals of the individual inquirers. (shrink)

The number of large research projects in the fields of identity, privacy and related topics has burgeoned in recent years. This is a development of great importance to academic scholarship but also to a wider range of audiences and ‘users’, including policy-makers and regulators, the information and communication technology industries, and the general public. New issues have been spotlighted as we move into what some call ‘surveillance societies’, along with a clearer sense of the problems created, and the advantages afforded, (...) by the ability of governments and businesses to identify people and groups, monitor and track their behaviour ad movements, provide them with services at home, in the workplace, online, and in the streets, and enable them to engage in important transactions involving flows of information as well as money. New ways of mitigating adverse effects and enhancing the benefits have been explored, although we are only near the beginning of thinking through and acting on .. (shrink)

This paper reviews the origin of inertia according to Mach's principle and Weber's law of gravitation. The resulting theory is based on simultaneous nonlocal gravitational interactions between particles in the solar system and others in the remote universe beyond the Milky Way galaxy. It explains the precession of the perihelion of Mercury. A most important implication of the Mach-Weber theory of the force of inertia is the necessity for a large amount of uniformly distributed matter in the galactic universe. This (...) matter could be the source of the cosmic background radiation. Nonlocal inertia forces are compatible with a static universe and also with an expanding universe but the latter would demand slow changes in the mass of particles and the gravitational constant. (shrink)

A critical notice of T. Kouromenos, G. M. Parássoglou, K. Tsantsanoglou, The Derveni Papyrus. Edited with Introduction and Commentary, Studi e Testi per il Corpus dei Papiri Filosofici Greci e Latini 13, Leo Olschki, Firenze, 2006.

The Cambridge Companion to Socrates is a collection of essays that provides a comprehensive guide to Socrates, the most famous Greek philosopher a comprehensive guide to Socrates, the most famous Greek philosopher. Because Socrates himself wrote nothing, our evidence comes from the writings of his friends , his enemies, and later writers. Socrates is thus a literary figure as well as a historical person. Both aspects of Socrates' legacy are covered in this volume.Socrates' character is full of paradox, and so (...) are his philosophical views. These paradoxes have led to deep differences in scholars' interpretations of Socrates and his thought. Mirroring this wide range of thought about Socrates, this volume's contributors are unusually diverse in their background and perspective. The chapters in this volume were authored by classical philologists, philosophers, and historians from Germany, Francophone Canada, Britain, and the United States, and they represent a range of interpretive and philosophical traditions. (shrink)

EveryK-trivial set is computable from an incomplete Martin-Löf random set, i.e., a Martin-Löf random set that does not compute the halting problem.

Reseña de Battistoni, Giulia, Azione e imputazione in G. W. F. Hegel alla luce dell´interpretazione di K. L. Michelet, Napoli: Istituto Italiano per gli Studi Filosofici, 2020, 237 pp., ISBN: 978-88-97820-37-6.

El artículo reconstruye el desarrollo y los giros que tuvo la idea de la selección natural de Darwin en la obra de Sir Karl Popper. Hecho esto, se presenta la nueva interpretación de Popper sobre el darwinismo como un cambio en el concepto de evolución, entendiéndolo como un proceso que mantiene la estructura explicativa básica propuesta por Darwin pero que opera no sólo en el nivel orgánico sino en distintos niveles, vinculando su concepción pluralista de la realidad. Así, se concluye (...) presentando la epistemología evolucionista popperiana como una forma de darwinismo universal. (shrink)

Einleitung und Einordnung -- A. Schwierigkeiten mit dem Geheimnisbegriff ; Die Problematik der Erkennbarkeit Gottes ; Das Schwinden des Geheimnisgefühls heute ; Klärungsprobleme des Geheimnisses -- B. Die Notwendigkeit heilsdeutender Interpretamente als Annäherungswege in der Geheimnisthematik: Am Beispiel von Rahner, Jüngel und Balthasar ; Geheimnis Gottes als Qualität (Rahner) ; Geheimnis Gottes als Ereignis Gottes (Jüngel) ; "Geheimnis Gottes" als Herrlichkeit (Balthasar) ; Rahner, Jüngel und Balthasar im Vergleich -- C. Schlussüberlegungen ; Das Leben in Fülle als Inbegriff des Geheimnisses: (...) Die Aufgabe anthropologischer Vermittlung. (shrink)

Einleitung und Einordnung -- A. Schwierigkeiten mit dem Geheimnisbegriff ; Die Problematik der Erkennbarkeit Gottes ; Das Schwinden des Geheimnisgefühls heute ; Klärungsprobleme des Geheimnisses -- B. Die Notwendigkeit heilsdeutender Interpretamente als Annäherungswege in der Geheimnisthematik: Am Beispiel von Rahner, Jüngel und Balthasar ; Geheimnis Gottes als Qualität (Rahner) ; Geheimnis Gottes als Ereignis Gottes (Jüngel) ; "Geheimnis Gottes" als Herrlichkeit (Balthasar) ; Rahner, Jüngel und Balthasar im Vergleich -- C. Schlussüberlegungen ; Das Leben in Fülle als Inbegriff des Geheimnisses: (...) Die Aufgabe anthropologischer Vermittlung. (shrink)

"Social capital" can be considered to be the product of co-operationbetween various institutions, networks and business partners. It haspotential as a useful tool for business ethics. In this article weidentify categories pertinent to the measurement of social capital insmall and medium sized enterprises (SMEs). By drawing on three differentsectors, one business-to-business service, one business-to-customerservice, and one manufacturing, we have enabled the consideration ofsectoral differences. We find sector to play an important part inrelation to business practices and social capital. Our inclusion (...) of SMEsfrom Germany and the United Kingdom has called attention to cultural,institutional and economic aspects of two regions of Europe and how theycan influence SME social capital. Social capital is found to beinfluenced by context and, in particular, institutional arrangements. Inanalysing the data we note particular areas of interest from the pointof view of SMEs and social capital as being: formal engagement,networking within sectors, networking across sectors, volunteerism andgiving to charity, and finally a focus on why people engage. We concludethat there is a considerable amount of further research needed on socialcapital, SME''s and business ethics. (shrink)

The Dispossessed has been described by political thinker Andre Gorz as 'The most striking description I know of the seductions—and snares—of self-managed communist or, in other words, anarchist society.' To date, however, the radical social, cultural, and political ramifications of Le Guin's multiple award-winning novel remain woefully under explored. Editors Laurence Davis and Peter Stillman right this state of affairs in the first ever collection of original essays devoted to Le Guin's novel. Among the topics covered in this wide-ranging, international (...) and interdisciplinary collection are the anarchist, ecological, post-consumerist, temporal, revolutionary, and open-ended utopian politics of The Dispossessed. The book concludes with an essay by Le Guin written specially for this volume, in which she reassesses the novel in light of the development of her own thinking over the past 30 years. (shrink)

The Derveni papyrus is the oldest literary papyrus ever found, and one of the very few from Greece itself, which makes it one of the most interesting new texts from the ancient Greek world to have been discovered this century. The eschatological doctrines and an allegorical commentary on an Orphic theogony in terms of Presocratic physics which it contains make it a uniquely important document for the history of ancient Greek religion, philosophy, and literary criticism. This book is the first (...) to have been published on the text. It includes a full and reliable translation of the Papyrus together with a range of articles by leading European and American classicists who are internationally recognised experts in Greek religion and philosophy. Professor K. Tsantsanoglou, who will publish the papyrus when work on it is complete, presents important new material and has checked all the articles against the Papyrus. Thus for the first time, material is provided which will authorize scholarship upon the Papyrus in a way hitherto impossible, will stimulate further work on it, and will make the book a standard reference work on the subject for years to come. (shrink)

Within the context of exploring new electronic arts' aesthetic regions and unexampled connections between generative art, games and mythology, my practical artistic research was led to focus on labyrinthine structures as exquisite legendary spatial gaming devices and as possible pathways to gain deeper humane insights, resulting into discoveries of original methods of labyrinth formation by means other than human. Labyrinths and mazes are inextricable paths, human made millennial structures that provide spatial challenges often connected with feedback, compression, entanglement and hyper (...) complexification of goal oriented displacement. They are perhaps the most ancient example of structure for spatial and serious games. Novel methods for labyrinth creation ‐ non-human methods ‐ are introduced and exemplified through artistic constructs. These new methods utilize non-human bioelectronic techniques and are initially grouped into three distinct sub-categories: the 'open' method, the 'mathematical flower' method, the 'animal' method. Four case examples of artistic non-human labyrinths resorting to the introduced novel methods are explored: k. video games (2007, 2010), Wolfanddotcom video game (2017), 8-bit Maze Gardens vegetable paintings (2018‐present), Ant Ennae Labyrinths bio-electronic apparatus (2019‐present). (shrink)

Within a formal epistemic model for simultaneous-move games, we present the following conditions: belief in the opponents’ rationality, stating that a player believes that every opponent chooses an optimal strategy, self-referential beliefs, stating that a player believes that his opponents hold correct beliefs about his own beliefs, projective beliefs, stating that i believes that j’s belief about k’s choice is the same as i’s belief about k’s choice, and conditionally independent beliefs, stating that a player believes that opponents’ types choose (...) their strategies independently. We show that, if a player satisfies BOR, SRB and CIB, and believes that every opponent satisfies BOR, SRB, PB and CIB, then he will choose a Nash strategy. We thus provide a sufficient collection of one-person conditions for Nash strategy choice. We also show that none of these seven conditions can be dropped. (shrink)

§1. Introduction. Natural sets that can be enumerated by a computable function always seem to be either actually computable or of the same complexity as the Halting Problem, the complete r.e. set K. The obvious question, first posed in Post [1944] and since then called Post's Problem is then just whether there are r.e. sets which are neither computable nor complete, i.e., neither recursive nor of the same Turing degree as K?Let be the r.e. degrees, i.e., the r.e. sets modulo (...) the equivalence relation of equicomputable with the partial order induced by Turing computability. This structure is a partial order with least element 0, the degree of the computable sets, and greatest element 1 or 0′, the degree of K. Post's problem then asks if there are any other elements of.The solution of Post's problem by Friedberg [1957] and Muchnik [1956] was followed by various algebraic or order theoretic results that were interpreted as saying that the structure was in some way well behaved:Theorem 1.1. Every countable partial ordering or even uppersemilattice can be embedded into.Theorem 1.2. For every nonrecursive r.e. degreeathere are r.e. degreesb, c < asuch thatb ∨ c = a.Theorem 1.3. For every pair of nonrecursive r.e. degreesa < bthere is an r.e. degreecsuch thata < c < b. (shrink)

The biinterpretability conjecture for the r.e. degrees asks whether, for each sufficiently large k, the [Formula: see text] relations on the r.e. degrees are uniformly definable from parameters. We solve a weaker version: for each k ≥ 7, the [Formula: see text] relations bounded from below by a nonzero degree are uniformly definable. As applications, we show that Low 1 is parameter definable, and we provide methods that lead to a new example of a ∅-definable ideal. Moreover, we prove that (...) automorphisms restricted to intervals [d, 1], d ≠ 0, are [Formula: see text]. We also show that, for each c ≠ 0, can be interpreted in [0, c] without parameters. (shrink)

In the literature there are at least two models for probabilistic belief revision: Bayesian updating and imaging [Lewis, D. K. (1973), Counterfactuals, Blackwell, Oxford; Gärdenfors, P. (1988), Knowledge in flux: modeling the dynamics of epistemic states, MIT Press, Cambridge, MA]. In this paper we focus on imaging rules that can be described by the following procedure: (1) Identify every state with some real valued vector of characteristics, and accordingly identify every probabilistic belief with an expected vector of characteristics; (2) For (...) every initial belief and every piece of information, choose the revised belief which is compatible with this information and for which the expected vector of characteristics has minimal Euclidean distance to the expected vector of characteristics of the initial belief. This class of rules thus satisfies an intuitive notion of minimal belief revision. The main result in this paper is to provide an axiomatic characterization of this class of imaging rules. (shrink)

The possible evolutionary significance of epigenetic memory and codes is a key problem for extended evolutionary synthesis and biosemiotics. In this paper, some less known original works are reviewed which highlight theoretical parallels between current evolutionary epigenetics, on the one hand, and its predecessors in the eco-physiology of higher nervous activity, on the other. Recently, these areas have begun to converge, with first evidence now indicating the possibility of transgenerational epigenetic inheritance of conditional associations in the mammalian nervous system, and (...) related findings in other taxa. This can serve as an interesting example of evolutionary code-making, where the molecular mechanisms underlying arbitrary associations between stimuli involve lasting changes in gene expression that may be transmitted epigenetically across generations, and which in some cases could be further assimilated into the genome over subsequent evolution. Although preliminary, such epigenetic scenarios would also offer an interesting, if so far overlooked parallel to earlier research carried out by one of I.P. Pavlov’s leading students, acad. P.K. Anokhin, and his colleagues, but also by eminent eco-physiologists of the time, several of whom offered arguments for the possibility of unconditional reflexes representing evolutionarily later, specialized, and reduced forms of associative reflexes, from which they may be derived. Although discarded under the growing dominance of modern synthesis, these early epigenetic investigations may deserve renewed attention in the modern context, and if further confirmed, could open essentially new perspectives on the morphofunctional evolution of the nervous system. (shrink)

The articles in the present issue are the result of a study day on William Desmond’s recent book, Ethics and the Between, held at the K.U.Leuven's Institute of Philosophy. This important book certainly deserves a thorough discussion and for many reasons. It is the manifestation of an ambition that reminds us of past periods in the history of philosophy. These days not so many philosophers venture to set up a body of work — three volumes — in the tradition of (...) the great philosophical systems that once tried to cover and understand the whole of reality. When reading Ethics and the Between, Hegel’s system comes to mind not only because we know that William Desmond is a Hegel scholar but also because of its ambition to give everything a place within an encompassing system.Of course Desmond takes care to explain where the difference lies between his metaxological approach and an insufficiently open and pluralist dialectics. His is an attempt to rethink the notion of system so that it is more hospitable to otherness as other, to the rich inexhaustibility of being. He wants to be true to the equivocities of our being and not to give in to the seduction of mediated univocity, as some forms of dialectics do. What is at stake in his work is not forgetting the surplus, the excess, the otherness of the good which suggests a transcendence of each dialectical completion in terms of self-determination.Desmond’s oeuvre is not only unusual today because of its systematic ambition. A second characteristic marks off more specifically his book on ethics: the attempt to write an ethics dominated by the idea of the good, raising the question of the relation between metaphysics and ethics, between being and being good. Desmond seems to tell us that something has been forgotten: the good which continues to be there incognito, present even in philosophies that forget it. This seems to be Desmond’s way of situating himself in an age characterized by the subtle ethos of valuelessness, the perplexity about the inherent value of being, of being as good; an age oscillating between foundationalist unity and postmodern plurality.If it were my task to give an introduction to Desmond’s thought I would have to pay attention to the richness of the concept of metaxu, the between, the way it seems to encompass the whole and keep it together, while at the same time being excessive. I would have to speak about the fourfold meaning of being and the way it shapes different ways of being ethical that dwell more and more intensively with what is at play in the ethos, that is to say in the metaxu.But it is not my task to do this; others have made the attempt more extensively in the papers reproduced here. I doubt whether they will be sufficient to bring to light all the rich dimensions of this book that is written at the same tempo as William speaks when discussing and, I suppose, when he goes running in the morning. (shrink)