This paper outlines a method to assess the effectiveness of diagrams, from semiotic foundations. In doing so, we explore the Peircian notion of signification, as applied to diagrammatic representations. We review a history of diagrams, with particular emphasis on schematics used for representing systems, and uncover the neglect of semiotic analysis of diagrammatic representations. Through application of category theory to the Peircian triadic model, we propose a set of quantitative quality measures for diagrams, and a framework for their assessment, based (...) on the properties of their encoding, pragmatic and perceptual morphisms. These measures include diagram complexity, utility, aesthetics and expert assessment of semiotic content, together with qualitative feedback. We consider the diagrams as an aid to cognitive processes, rather than a purely communication media. This utility-focused perspective on diagram quality dimensions allows for fresh insights into the creation of effective diagrams. (shrink)

Presenting a fascinating analysis of the idea of what can't be said, this book ascertains whether the notion of there being a truth, or a state of affairs, or knowledge that can't be expressed linguistically is a coherent notion. The author distinguishes different senses in which it might be said that something can't be said. The first part looks at the question of whether ineffability is a coherent idea. Part two evaluates two families of arguments regarding whether ineffable states of (...) affairs actually exist: the argument from mysticism and the argument from epistemic boundedness. Part three looks more closely at the relation between mystic and non-mystic stances. In the fourth and final part the author distinguishes five qualitatively different types of ineffability. _Ineffability and Philosophy_ is a significant contribution to this area of research and will be essential reading for philosophers and those researching and studying the philosophy of language. (shrink)

The book generalises earlier theories of belief change to cover all kinds of changes of sets by sets. The principal focus is still on changes of belief sets in response to new evidence, but the formal theory extends to all domains with a closure operation and a preference structure including, for example, systems of action. Contraction is the key notion; all other changes can be defined. Various new applications of the theory are outlined. A sentential version of contraction, subtraction, is (...) proposed as a formal counterpart to 'except'-locutions in natural language. Connections are emphasised with other areas at the interface between philosophical logic and artificial intelligence such as reasoning from default assumptions or from inconsistent premises. A relation of merge inference is proposed as a means of retrieving maximal but nontrivial information from inconsistent premises. Merge inference respects certain anti-Boolean intuitions while avoiding a revision of classical logic. (shrink)

The philosophy problem of identity and the related problem of change go back to the ancient Greek philosophers and fascinated later figures including Leibniz, Locke and Hume. Heraclitus argued that one could not swim in the same river twice because new waters were ever flowing in. When is a river not the same river? If one removes one plank at a time when is a ship no longer a ship? What is the basic nature of identity and persistence? This book (...) introduces and asseses the philosophical puzzles posed by things persisting through time. Beginning with essential historical background to the problem it explores the following key topics and debates: mereology and identity, including 'Leibniz's Law' the constitution view of identity the 'relative identity' argument concerning identity temporary identity four-dimensionalism, counterpart and mulitiple counterpart theory supervenience the problem of temporary intrinsics the necessity of identity presentism ontological and epistemological criteria for persistence and the difference between them. Including chapter summaries, annotated further reading and a glossary this book is essential reading for anyone seeking a clear and informative introduction to and assessement of the metaphysics of identity. (shrink)

The Jordan decomposition theorem states that every function $f \colon \, [0,1] \to \mathbb {R}$ of bounded variation can be written as the difference of two non-decreasing functions. Combining this fact with a result of Lebesgue, every function of bounded variation is differentiable almost everywhere in the sense of Lebesgue measure. We analyze the strength of these theorems in the setting of reverse mathematics. Over $\mathsf {RCA}_{0}$, a stronger version of Jordan’s result where all functions are continuous is equivalent to (...) $\mathsf {ACA}_0$, while the version stated is equivalent to ${\textsf {WKL}}_{0}$. The result that every function on $[0,1]$ of bounded variation is almost everywhere differentiable is equivalent to ${\textsf {WWKL}}_{0}$. To state this equivalence in a meaningful way, we develop a theory of Martin–Löf randomness over $\mathsf {RCA}_0$. (shrink)

In this article, we first review the development of clinical ethics in pediatrics in the United States. We report that, over the last 40 years, most children’s hospitals have ethics committees but that those committees are rarely consulted. We speculate that the reasons for the paucity of ethics consults might be because ethical dilemmas are aired in other venues. The role of the ethics consultant, then, might be to shape the institutional climate and create safe spaces for the discussion of (...) difficult and sometimes contentious issues. Finally, we report how pediatric clinical ethics has evolved differently in a number of other countries around the world. (shrink)

Name der Zeitschrift: Zeitschrift für kritische Sozialtheorie und Philosophie Jahrgang: 5 Heft: 2 Seiten: 216-238.

Inleiding tot de westerse ideeëngeschiedenis.

Essays van acht hedendaagse Nederlandse literaire schrijvers over hun verhouding tot de filosofie.

La formule " plénitude ontologique du vide " signifie que le vide n'est pas un néant, un rien ou une absence définitive mais, au contraire, l'affirmation en son autosuffisance de la présence à l'état pur. Le vide est plein de la présence pure, mieux il s'identifie à elle. De l'atomisme antique à la révolution scientifique en passant par la Renaissance, de Démocrite à Newton, d'Aristote à Descartes en tant que ses plus éminents adversaires, le vide n'a cessé de hanter tant (...) le champ de la métaphysique que celui de la science, celui de l'expérience comme celui de l'imaginaire. Après avoir tenté de l'expulser de la physique au moyen de la notion d'éther, la cosmologie contemporaine redécouvre le rôle essentiel du vide dans le devenir et peut-être l'origine de l'univers. Aujourd'hui, c'est au tour de la métaphysique de soupeser à nouveaux frais le poids du vide dans le cadre de la problématique qui lui est propre. Après un siècle de dépassement, de déconstruction et autre célébration de la fin de la métaphysique, l'intention est de démontrer ici que, loin d'être oublieuse de la question de l'être, elle a pensé celle-ci avec une portée et une acuité sans égales. (shrink)

European Journal of Political Theory, Volume 21, Issue 2, Page 368-389, April 2022. Epistemic impairment has been the decisive yardstick when excluding infants from political agency. One of the suggestions to bypass the epistemic requirement of political agency and to encourage the inclusion of infants in representative democracies is to resort to proxies or surrogates who share or advocate interests which may be coincidental with their interests. However, this solution is far from desirable, given that it privileges the political agency (...) of parents, guardians and trustees over other adult citizens. This article offers an alternative to this conceptual frame of reference by making a case for the political agency of infants. Firstly, it maintains that political agency can be understood in terms of the several facets involved in political representation. Secondly, it claims that the all-affected principle can be reformulated as an ‘infant-affected-interests principle’ in light of which infants are members of the class of the represented. Thirdly, it explores the ways through which this political agency can occur without having to resort to alternative conceptions of representation. The conclusion ascertains that infant enfranchisement is highly undesirable and that there are more viable forms to promote infant political agency, such as virtual representation, infant-beneficial principles of political action and ombudspersons for infants. (shrink)

Behind our computer screens we are all cyborgs: through fantasy we can understand our involvement in virtual worlds.

We assess the organizational culture in the finance industry in relation to the global financial crisis and consider the potential of cultural change to improve the financial sector. To avoid biases, we build on the person–organization fit literature and develop a novel, indirect method for assessing organizational culture that revolves around relationships between employees’ personal traits and their career success in the industry or organization under study. We analyze personal values concerning the pursuit of private gain versus personal values concerning (...) caring for others and consider whether employees that value self-enhancement more and self-transcendence less enjoy more career success relative to their peers when working in finance than when working in other industries. Results do not reveal any sort of cross-industry differences that would implicate the finance industry’s culture in the financial crisis. Instead, we find the opposite, namely that strong self-enhancement values and weak self-transcendence values go together with less career success in the finance industry compared to other industries. Hence, if anything, the culture in the finance industry does not seem to resonate well with professionals that seek to pursue personal gain at the expense of clients’ welfare. Implication is that cultural change has little potential to improve the financial system. Meanwhile, the method for assessing organizational culture indirectly by analyzing relationships between employees’ traits and their career outcomes has wider applicability, particularly when relying on scores or measures obtained directly from the people concerned is likely to render biased evidence. (shrink)

le maître des maîtres du soupçon André Robinet. le tout, qui est la destination de toutes ses parties par La physique tendance d'instinct au centre et à l'un. La notion de milieu, et de milieu harmonieux, exclut et toute dialectique des contraires ...

Le développement conjoint, au cours du XVIIIe siècle, de la méthode historico-critique et du perspectivisme est à l'origine d'une tension nouvelle dans le traitement de l'histoire de la philosophie. L'article analyse brièvement quelques réactions, plus ou moins radicales, à cette configuration féconde. Zeller, Dilthey, Yorck, Nietzsche, Weber, Heidegger, Rorty, sont les principaux témoins. Il est aussi suggéré que la « doxographie », en dépit de la réputation détestable dont elle jouit, aussi bien chez les historiens que chez les philosophes, demeure (...) une composante importante de toute réflexion sur la relation de la philosophie à son passé. The joint development, in the course of the XVIIIth century, of the historico-critical method on the one hand and of a self-conscious perspectivism on the other hand, created a new tension in the handling of the history of philosophy. In the following, I sketch some characteristic ways, hard or more compromising, of dealing with this lasting and, I suggest, productive tension. Zeller, Dilthey, Yorck, Nietzsche, Weber, Heidegger, Rorty are my main witnesses. In the wake of an analysis made by M. Frede, I also suggest, in the light of this tension, that « doxography », despite the detestable reputation the genre has among philosophers and historians of philosophy alike, remains an important component of any reflexion about the relationship between philosophy and its past. (shrink)

Cet ouvrage est une réédition numérique d’un livre paru au XXe siècle, désormais indisponible dans son format d’origine.

Abstract Fodor defines epistemic boundedness as a condition wherein there are epistemi?cally significant constraints on the beliefs that a mind is capable of entertaining. He discusses a type of (epistemic) boundedness wherein a hypothesis cannot be entertained because it is inexpressible in terms of the mind's stock of concepts. In addition to this semantic boundedness, I describe a number of different sources of boundedness having to do with syntactic, abductive, and implementational limitations. I also discuss the similarities and differences between (...) individual and social limitations on our epistemic possibilities. (shrink)

It is widely recognized that computational theories of learning must posit the existence of a priori constraints on hypothesis selection. The present article surveys the theoretical options available for modelling the dynamic process whereby the constraints have their effect. According to the 'simplicity' theory (exemplified by Fodor's treatment), hypotheses are preference-ordered in terms of their syntactic or semantic properties. It is argued that the same explanatory power can be obtained with a weaker (hence better) theory, the 'minimalist' theory, which dispenses (...) with the preference ordering. According to the 'finitistic' theory, the learner is capable of generating only finitely many hypotheses for evaluation. Chomsky maintains that the occurrence of errorless learning in language acquisition necessitates a finististic explanation. Once again, there is a weaker theory that explains the same data. Finally, Goodman's argument to the effect that there cannot be a computational theory of learning is examined and rejected. (shrink)

Hegel's often-echoed verdict on the apolitical character of philosophy in the Hellenistic age is challenged in this collection of essays, originally presented at the sixth meeting of the Symposium Hellenisticum. An international team of leading scholars reveals a vigorous intellectual scene of great diversity: analyses of political leadership and the Roman constitution in Aristotelian terms; Cynic repudiation of the polis - but accommodation with its rulers; Stoic and Epicurean theories of justice as the foundation of society; Cicero's moral critique of (...) the traditional political pursuit of glory. The volume as a whole offers a comprehensive guide to the main currents of social and political philosophy in a period of increasing interest to classicists, philosophers and cultural and intellectual historians. (shrink)

Steel, C. ED.. Aristotle's Metaphysics Alpha : Symposium Aristotelicum. Oxford, Oxford University Press.