It is said that all philosophy is nothing other than a commentary on Plato.Maybe.But was not Plato himself a commentary on Parmenides, Heraclitus, the Pythagoreans, and the Sophists, not to mention Socrates?And conversely, too, the Commentary on Aristotle composed by St Thomas was not the personal philosophy of Thomas Aquinas? Or then again, do Proclus’ Commentarii in primum Euclidis Elementorum librum not embody a new and original neoplatonic philosophy of mathematics?

In his collection of anecdotes, Lives, Opinions, and Remarkable Sayings of the Most Famous Ancient Philosophers, Diogenes Laertius devotes a chapter to the life of Zeno of Elea. Zeno's reputation is based on his celebrated paradoxes, amply discussed by Aristotle: a moving body will never reach its (pre-defined) telos, since it first has to cover half (or more than half) the remaining distance; the faster will never catch up with the slower, since it first has to get to the point (...) from which the slower has just left. Zeno's style is laconic, like that of an Aesop fable. Maxima e minimis: there is no superfluous word. Everything needed to arrive at the conclusion is explicitly stated. (shrink)

“Deus fons veritatis”: the Subject and its Freedom. The Ontic Foundation of Mathematical Truth is the title of Gaspare Polizzi’s long biographical-theoretical interview with Imre Toth. The interview is divided into eight parts. The first part describes the historical and cultural context in which Toth was formed. A Jew by birth, during the Second World War Toth became a communist and a partisan, enduring prison, torture, and internment in a concentration camp from 1940 until 6 June (...) 1944. In the second part Toth presents his mathematical training as a “vocation” that led him to rethink the whole tradition of mathematical thought critically, on the basis of non-Euclidean geometry. In the third part Toth describes his research in the history of mathematics, which begin with his studies on Aristotle and mathematical thought and on Plato and the negative ontology of the irrational recognizable in the theory of the infinite dyad and of the One. In the fourth part Toth criticizes the positions of Frege, who came to deny non-Euclidean geometry, viewing it as an expression of irrationality and mysticism. In the fifth part Toth maintains that mathesis and poiesis have similar ontological structures, and he speaks of his collages métaphysiques. In the sixth part Toth recalls how the birth of the idea of freedom made possible the highest political, social and artistic achievements, as well as the entire movement of human emancipation. And this was thanks to philosophy, which is not a science but a knowledge of the subject on the subject’s part. In the seventh and eighth parts Toth speaks of the value and the role of mathematics in the affirmation of the phenomenology of freedom, and remarks on his relations with French and Italian cultures. (shrink)

Philosophy has never been and never will be a science. Nevertheless it is a body of knowledge, a field of autonomous being and the subject’s ontic foundation as knowledge of itself. This paper provides an analysis of the nature of philosophy as an autonomous form of Western spirit during its historical development. The dialectic between reason, knowledge and freedom is studied through multiple historical examples from the Antiquity to modern times.

Just Ecological Integrity presents a collection of revised and expanded essays originating from the international conference "Connecting Environmental Ethics, Ecological Integrity, and Health in the New Millennium" held in San Jose, Costa Rica in June 2000. It is a cooperative venture of the Global Ecological Integrity Project and the Earth Charter Initiative.

La question au nombre irrationnel et de l'irrationnel mathématique en général, tient une part discrète dans l'oeuvre de Platon, mais elle est comme cette "pierre délaissée par les architectes" et qui est pourtant "la pierre angulaire". Elle concentre toutes les questions de l'être et du non-être, du possible et de l'impossible, du fini et de l'infini et ouvre la voie à la liberté pleine et entière de l'homme en quête de vérité. En elle, convergent pensée mathématique et spéculation philosophique, en (...) une harmonie riche de conséquences inestimables. C'est cette harmonie que révèle Imre Toth dans un essai brillant et rigoureux, le dernier qu'il ait écrit avant sa brusque disparition en mai 2010. "Les Editions de l'éclat viennent de contribuer à réparer ce qui apparaît comme une lacune de l'édition française en publiant deux textes récents d'Imre Toth" - Françoise Balibar (Critique). "Le livre de Toth est extrêmement séduisant, croisant la polémique politique la plus vive avec l'initiation limpide aux problèmes fondamentaux de la philosophie des mathématiques" - Jean-Paul Thomas (Le Monde). "Philosophes comme historiens des sciences pourront tirer profit de ce regard enflammé sur le processus mathématique, qui place la liberté au coeur de la création, mais va au-delà en cherchant à comprendre son fonctionnement, précisément en mathématique" - Jean-Michel Kantor (La Quinzaine littéraire). (shrink)

La géométrie non euclidienne fut non seulement un bouleversement sans précédent dans l'histoire des mathématiques, mais également une bouffée d'air pur pour les partisans d'une "vérité sans les dogmes". Par ce "non" augmentatif, elle affirmait l'existence d'un en-dehors de l'Être, vingt-quatre siècles après le Parménide de Platon, et plaçait, more geometrico, la philosophie dans l'espace de la spiritualité occidentale, ouvrant la voie à la liberté dans le domaine des sciences rigoureuses. C'est aux implications philosophiques de cette révolution mathématique qu'est consacré (...) l'essai d'Imre Toth, qui étudie également certains aspects de la pensée de Gottlob Frege, farouche adversaire de la géométrie non euclidienne, pour en démontrer les impasses et les fourvoiements. (shrink)

Imre Lakatos' philosophical and scientific papers are published here in two volumes. Volume I brings together his very influential but scattered papers on the philosophy of the physical sciences, and includes one important unpublished essay on the effect of Newton's scientific achievement. Volume 2 presents his work on the philosophy of mathematics (much of it unpublished), together with some critical essays on contemporary philosophers of science and some famous polemical writings on political and educational issues.

Neuroenhancement involves the use of neurotechnologies to improve cognitive, affective or behavioural functioning, where these are not judged to be clinically impaired. Questions about enhancement have become one of the key topics of neuroethics over the past decade. The current study draws on in-depth public engagement activities in ten European countries giving a bottom-up perspective on the ethics and desirability of enhancement. This informed the design of an online contrastive vignette experiment that was administered to representative samples of 1000 respondents (...) in the ten countries and the United States. The experiment investigated how the gender of the protagonist, his or her level of performance, the efficacy of the enhancer and the mode of enhancement affected support for neuroenhancement in both educational and employment contexts. Of these, higher efficacy and lower performance were found to increase willingness to support enhancement. A series of commonly articulated claims about the individual and societal dimensions of neuroenhancement were derived from the public engagement activities. Underlying these claims, multivariate analysis identified two social values. The Societal/Protective highlights counter normative consequences and opposes the use enhancers. The Individual/Proactionary highlights opportunities and supports use. For most respondents these values are not mutually exclusive. This suggests that for many neuroenhancement is viewed simultaneously as a source of both promise and concern. (shrink)

Two books have been particularly influential in contemporary philosophy of science: Karl R. Popper's Logic of Scientific Discovery, and Thomas S. Kuhn's Structure of Scientific Revolutions. Both agree upon the importance of revolutions in science, but differ about the role of criticism in science's revolutionary growth. This volume arose out of a symposium on Kuhn's work, with Popper in the chair, at an international colloquium held in London in 1965. The book begins with Kuhn's statement of his position followed by (...) seven essays offering criticism and analysis, and finally by Kuhn's reply. The book will interest senior undergraduates and graduate students of the philosophy and history of science, as well as professional philosophers, philosophically inclined scientists, and some psychologists and sociologists. (shrink)

This empirical paper examines individual-level cognitive factors associated with developing an orientation to sustainable development issues among a population of business practitioners from France. Across two studies, we survey 180 financial managers and 83 finance students, as well as 144 managers from other business disciplines and 117 non-finance business students. We consider ability and motivation variables integrated and adapted into a cognitive elaboration model for sustainable decision making. Specifically, we examine the degree of influence of two factors on the ethical (...) sensitivity to sustainability: the moral maturity of the individual, and the perceived moral intensity of a sustainability issue. Our investigation offers insights into how financial managers perceive the importance of sustainability for corporate strategy. (shrink)

In this paper, I investigate whether Spinoza theory of intellect can be considered as an Averroistic, Themistian or Alexandrian theory of intellect. I identify key doctrines of these theories that are argumentatively and theoretically independent from Aristotelian hylomorphism and thus can be accepted by someone rejecting hylomorphism. Next, I argue that the textual evidence is inconclusive: depending on the reading of Spinoza's philosophy accepted, Spinoza's theory of intellect can or cannot be considered as an Averroistic theory.

Imre Lakatos' philosophical and scientific papers are published here in two volumes. Volume I brings together his very influential but scattered papers on the philosophy of the physical sciences, and includes one important unpublished essay on the effect of Newton's scientific achievement. Volume II presents his work on the philosophy of mathematics (much of it unpublished), together with some critical essays on contemporary philosophers of science and some famous polemical writings on political and educational issues. Imre Lakatos had (...) an influence out of all proportion to the length of his philosophical career. This collection exhibits and confirms the originality, range and the essential unity of his work. It demonstrates too the force and spirit he brought to every issue with which he engaged, from his most abstract mathematical work to his passionate 'Letter to the director of the LSE'. Lakatos' ideas are now the focus of widespread and increasing interest, and these volumes should make possible for the first time their study as a whole and their proper assessment. (shrink)

A number of recent articles have invoked the republican ideal of non-domination to justify either open borders, and/or the reduction of states’ discretionary powers to unilaterally determine immigration policy. In this paper, I show that such arguments are one-sided, as they fail to fully account for the deep ambiguity of the very ideal which they invoke. In fact, non-domination lends just as powerful support to maintaining state border controls as it does to dismantling them. There are only two exceptions to (...) the rule. It is well established that promoting non-domination demands, one the one hand, that refugees be admitted, and second, that all migrants have a right to contest decisions concerning their own admission. But aside from these things, the policy implications of the ideal are unclear. In itself, therefore, it is insufficient to justify either open borders, or the reduction of states said discretionary powers. Such arguments will have to rely on other, additional moral criteria. -/- . (shrink)

Through a detailed account of the history of online chat devices, this article shows the emergence, over time, of two distinct interactional formats underlying these social media. They may be captured by two generic metaphors of synchrony: conference (a gathering in a virtual place where unfocused interactions and group sociability occur) and copresence (where practices are centered on the sustainment of contact between individuals who know each other). Internet Relay Chat (IRC) appears as the archetype of the conference format. This (...) notion of chat involves the existence of a relatively persistent shared space—conjured up by various specific metaphors: room, channel, and so on—inside which users get together and through which they are able to find other users, with whom they may weave electronic social ties that may possibly lead to offline relationships. The other format is associated with instant messaging (IM) devices, on the model of “ICQ” software. Although there seems to be a decline in interest for devices based on the former format, those based on the latter benefit from a growing popularity, possibly indicating deeper sociological implications. (shrink)

Proofs and Refutations is essential reading for all those interested in the methodology, the philosophy and the history of mathematics. Much of the book takes the form of a discussion between a teacher and his students. They propose various solutions to some mathematical problems and investigate the strengths and weaknesses of these solutions. Their discussion (which mirrors certain real developments in the history of mathematics) raises some philosophical problems and some problems about the nature of mathematical discovery or creativity. (...) class='Hi'>Imre Lakatos is concerned throughout to combat the classical picture of mathematical development as a steady accumulation of established truths. He shows that mathematics grows instead through a richer, more dramatic process of the successive improvement of creative hypotheses by attempts to 'prove' them and by criticism of these attempts: the logic of proofs and refutations. (shrink)

Institutions are a kind of social infrastructure that facilitates – or hinders – human co-ordination and allocation of resources. Thus they function as a rationality context, which simultaneously emerges from and governs human interactions. Business institutions, as they are related to human expectations, should promote the values of their stakeholders and, consequently, they are subjects of social and ethical accounting, auditing and reporting procedures. Ethical institutions make the good of their stakeholder groups part of the institution’s own good. They have (...) a clear vision and picture of integrity throughout the institution which is owned and embodied by top management, over time. Such a practice presumes that business institutions, e.g. corporations, are social cultures with character, which can exercise good or bad influence, depending on goals, policies structures, strategies that formalize relations among the individuals who build up corporations. For developing an ethical culture, corporations need a large scale of instruments as codes of ethics and other kinds of support structures throughout the organization to insure their adequate communication, oversight, enforcement, adjudication, and review. Between all these instruments, a special role could be played by the ethics officer and the ethics committee, ethics trainings, ethics audits but also by the implementation of responsibility and participatory decision making at lower levels in the organisation. (shrink)

Imre Lakatos; II—Criticism and the Methodology of Scientific Research Programmes, Proceedings of the Aristotelian Society, Volume 69, Issue 1, 1 June 1969, Page.

Imre Lakatos' philosophical and scientific papers are published here in two volumes. Volume I brings together his very influential but scattered papers on the philosophy of the physical sciences, and includes one important unpublished essay on the effect of Newton's scientific achievement. Volume 2 presents his work on the philosophy of mathematics (much of it unpublished), together with some critical essays on contemporary philosophers of science and some famous polemical writings on political and educational issues.

v. 1. The methodology of scientific research programmes.--v. 2. Mathematics, science, and epistemology.