Careful examination of the arguments used in the De aeternitate mundi attributed to Boethius of Dacia shows that this is not a work of radical Aristotelianism, but a teaching text aimed at showing students how to approach the question of the eternity of the world in their disputations. A comparison of the text with some of the articles condemned in 1277 demonstrates that the articles do not originate from the text and that the work was not targeted by Tempier. What (...) is learned from the text about disputations on the eternity of the world is then used to show another way of reading these articles which is consistent with Tempier’s assertion that they were put forward by students during disputations and to some extent enables one to reconstruct the debates as they happened. This also shows how the students distorted the arguments of their masters for their own ends, which in turn suggests how the so-called ‘double truth’ may have been inspired by the De aeternitate mundi or a text like it. Finally, this helps explain the apparent reaction against the arguments used in the De aeternitate on the part of a number of philosophy teachers during the 1270s. (shrink)

This study was conducted in 1985 in Asuncion, Paraguay, 6 years after the closure of the state supported family planning services. Data from national surveys in 1977 and 1987 permit a comparison of sources of contraceptive supplies before and after the elimination of government support for family planning. The purchase of pseudo-abortifacients from private pharmacies was used as an indication of induced abortion. After the loss of government clinics, it is suggested that some women turned to pharmacists to obtain pseudo-abortifacients (...) when faced with unwanted pregnancy. There is an indication of increased pseudo-abortifacient use, particularly among unmarried women and those from poorer neighbourhoods. (shrink)

En associant philosophie et logique, cet ouvrage apporte un éclairage sur l'évolution de la logique de l'époque d'Aristote à nos jours. Il présente les différents formalismes des logiques non-standard en expliquant tout d'abord les besoins de ces logiques puis leurs descriptions syntaxiques et sémantiques. A l'aide d'exercices, il offre un panorama de ces logiques qui sont complexes à " utiliser " pour modéliser des connaissances permettant ainsi aux lecteurs d'appréhender ce domaine.

Hugo de Vries claimed that he had discovered Mendel's laws before he found Mendel's paper. De Vries's first ratios, published in 1897, for the second generation of hybrids were 2/3:1/3 and 80%:20%. By 1900, both of these ratios had become 3:1. These changing ratios suggest that as late as 1897 de Vries had not discovered the laws, although he asserted, from 1900 on, that he had found the laws in 1896. An Appendix details de Vries's Mendelian experiments as described in (...) the original edition of volume two of Die Mutationstheorie, but omitted entirely from the English translation. (shrink)

Eric G. Forbes, Lesley Murdin and Francis Willmoth , The Correspondence of John Flamsteed, First Astronomer Royal. Volume 1: 1666–1682. Bristol and Philadelphia: Institute of Physics Publishing, 1995. Pp. xlix+955. ISBN 0-7503-0147-3. £140.00, $280.00.Heinz-Jurgen Hess, James G. O'Hara and Herbert Breger , Gottfried Wilhelm Leibniz: Sämtliche Schriften und Briefe. Dritte Reihe, Mathematischer, naturwissenschaftlicher und technischer Briefwechsel: Volume 3, 1680–1683; Volume 4, 1683–1690. Berlin: Akademie Verlag, 1991, 1995. Pp. lxx+895; lxvi+747. ISBN 3-05-000766-4, DM 490.00 ; 3-05-002602-2, DM 490.00 .Wilhelm Schmidt-Biggemann , (...) Samuel Pufendorf. Gesammelte Werke, Band 1: Briefwechsel . Berlin: Akademie Verlag, 1996. Pp. xxix+453. ISBN 3-05-001920-4. DM 298.00.The editing of the correspondence of major figures in intellectual history is an essential scholarly activity. Yet in this country in recent years it has neither been the priority it should be, nor has it received the support that it deserves. Of course there have been exceptions to this, perhaps notably – for the early modern period – the epic one-man effort of Esmond de Beer in his later years in producing The Correspondence of John Locke . A further exception, the edition of The Correspondence of Henry Oldenburg by A. R. and M. B. Hall, was unfortunately flawed by the need to change publishers midway in the series, which has led to a marked disparity in the availability of the latter part of the set compared with its early volumes. In any case, like the Locke edition, this was conceived in the heady days of the 1960s and early 1970s, and few have ventured such enterprises since. Virtually the only exception is Noel Malcolm's edition of the manageable-sized Correspondence of Thomas Hobbes . Moreover, it is revealing of the acute need to justify the publication of such material felt by editors and publishers alike that the promotional leaflet for this edition went so far as to claim that it was ‘one of the most important scholarly publications of the twentieth century’ – a claim that is the more ironic in view of the quite significant shortcomings in its method of presenting the material that it contains. (shrink)

Il est devenu courant de dénigrer la science en l'accusant de tous les maux qui frappent notre société alors même que chacun cherche dans ses applications le confort, le bien être, la santé. Situation paradoxale qui invite à s'interroger sur la place de la démarche scientifique dans la culture d'aujourd'hui en écartant aussi bien les enthousiasmes naïfs que les craintes déraisonnées. Ce travail de réflexion indispensable met en jeu une approche nécessairement pluridisciplinaire où le sociologue aussi bien que le juriste (...) a sa place. Il demande un examen de cas concrets, l'appel à l'approche philosophique aussi bien qu'historique. Il exige peut-être un regard rétrospectif sur la naissance de la science moderne et la définition qu'elle s'est alors donnée de sa mission et de sa finalité. L'ensemble des textes, ici présentés, reprennent un séminaire qui s'est tenu à l'université de Bourgogne sous l'égide de la Maison des Sciences de l'Homme. C'était ouvrir le débat. Cette publication a pour vocation qu'il se poursuive. (shrink)

"Entre mythe, science et technique il existe une longue tradition de l'homme artificiel, des jaquemarts au Golem, de Frankenstein aux robots, comme si nous nous étions longuement complus, par le jeu des métaphores, à nous contempler dans le miroir de nos machines. Il en est résulté une philosophie mécaniste, de Descartes à La Mettrie qu'il faut bien évoquer. Avec la cybernétique et l'informatique, le vivant, l'esprit, la machine sont entrés dans des chevauchements beaucoup plus complexes qui ouvrent sur un néo-mécanisme. (...) Ce terme marque la volonté, au-delà de ce premier mécanisme, de penser la vie et l'intelligence artificielles, la bionique et le cyborg, l'avenir incertain de l'humain vers ce qu'il faudra peut-être appeler le post-humain. Il fallait pour cela un examen minutieux de toutes ces techniques nouvelles. La machine n'est plus seulement le support d'une vague analogie de la vie et de la pensée ; à travers l'homme réparé, augmenté par des prothèses de plus en plus intimement mêlées à la mécanique de l'organisme, elle vit, elle pense, elle raisonne. Nous assistons à la rencontre d'une pensée de l'homme-machine et de la machine humanisée, rencontre que cet ouvrage tente de penser." [Source : 4e de couv.]. (shrink)

Depuis Galilée et son affirmation que le Grand Livre de la Nature est écrit en langage mathématique, la science a été une mathématisation progressive des données sensibles fournies par l'observation. Malgré la réticence des philosophes à assumer cet état, certains acceptèrent pourtant de passer par ce détour formel de la mathesis. Car il ne s'agissait plus de se livrer aux méditations faciles sur les formes géométriques, mais de se confronter dorénavant à la rudesse abstraite du langage algébrique. Certes, la démarche (...) réserve aussi le plaisir de comprendre et révèle d'autres harmonies. Mais la marche est difficile. On sait combien certains physiciens du XVIIIe siècle ont protesté contre la pénétration de leur discipline par la puissance de l'analyse. Rapidement, nul ne put être physicien qui ne maîtrisait pas le calcul infinitésimal. La chimie, la biologie plus tard, l'information n'ont pas échappé à la mathématisation. Les compositions géométriques, auxquelles Pascal géomètre restait attaché, devaient laisser la place à l'équation différentielle. Le hasard, l'incertitude même n'échappèrent ni au calcul ni à la formule. La science a substitué à l'élégance du discours celle de la preuve, à l'enchaînement des arguments celui des équations. Le sensible, cette présence originaire au monde, ne peut aujourd'hui accéder à l'objectivité qu'au travers de procédures algébriques qui tracent sur sa chair les lignes de force et d'intelligence qui nous en assurent la compréhension. Il y a là tin défi que la science s'occupe à relever depuis plus de trois cents ans. Il faut bien que la philosophie, sur son mode propre, relève à son tour le même défi. Nous voilà contraints de penser la pensée mathématique du monde. (shrink)

Aujourd'hui la notion de nature est omniprésente : le mot se trouve au coeur des réflexions écologiques mais sert aussi d'argument publicitaire pour les produits les plus divers de l'industrie agroalimentaire à la cosmétique. Cependant, les usages actuels et multiformes de cette notion se trouvaient déjà dans les débats du siècle des Lumières. Alors que les fondements religieux de la société s'effritaient sous l'effet de la division du christianisme et de la révolution scientifique, la Nature cessait d'être l'oeuvre divine offerte (...) à la contemplation pour devenir l'objet de la science. Elle devint aussi le pivot d'un basculement culturel, social et politique lorsqu'on opposa à la religion révélée la religion naturelle, au droit divin le droit naturel. Si la dialectique entre la raison et la nature ouverte au XVIIIe siècle se poursuit, un retour sur ce thème des Lumières à nos jours éclaire l'actualité de ce début du XXIe siècle. Les articles réunis dans cet ouvrage s'intéressent successivement à l'idée de nature dans les sciences, les techniques, les arts, le droit et la politique ainsi qu'à l'héritage actuel de ces débats. (shrink)

La rencontre entre Bergson et Einstein en 1922 est souvent présentée comme un cas exemplaire d’incompréhension réciproque entre le philosophe et le physicien. Pourtant, la même année, Bergson publiait _Durée et simultanéité_, analyse et interprétation de cette même Relativité. Il serait erroné de présenter Bergson comme le philosophe ignorant des sciences dures. Entre le texte de 1922 de _Durée et simultanéité_ et celui de 1934 du _Nouvel Esprit Scientifique_, il n’y a pas passage d’une interprétation erronée de la Relativité à (...) une intelligence philosophique de ses enjeux. Bergson avait parfaitement compris la Relativité, tout du moins autant que cela se pouvait pour quelqu’un qui n’était pas un physicien et peut-être autant que certains physiciens à la même époque. Si erreurs il y a dans _Durée et simultanéité_, elles reposent sur la démarche philosophique plutôt que sur la non-maîtrise des éléments de physique. Par conséquent, le passage de Bergson à Bachelard, en ce domaine, est bien un renversement dans la démarche philosophique. C’est ce renversement philosophique qu’il s’agit d’expliciter. (shrink)

A simple numerical procedure is presented for the problem of estimating the parameters of models for the distribution of eggs oviposited in a host. The modelling is extended to incorporate both host density and time dependence to produce a remarkably parsimonious structure with only seven parameters to describe a data set of over 3,000 observations. This is further refined using a mixed model to accommodate several large outliers. Both models show that the level of superparasitism declines with increasing host density, (...) and the rate declines over time. It is proposed that the differing behaviours represented by the mixed model may reflect a balance between behavioural strategies of different selective benefit. (shrink)

A simple numerical procedure is presented for the problem of estimating the parameters of models for the distribution of eggs oviposited in a host. The modelling is extended to incorporate both host density and time dependence to produce a remarkably parsimonious structure with only seven parameters to describe a data set of over 3,000 observations. This is further refined using a mixed model to accommodate several large outliers. Both models show that the level of superparasitism declines with increasing host density, (...) and the rate declines over time. It is proposed that the differing behaviours represented by the mixed model may reflect a balance between behavioural strategies of different selective benefit. (shrink)

Boethius's Consolation of Philosophy, written in Latin around 525 A.D., was to become one of the most influential literary texts of the Middle Ages. The Old English prose translation and adaptation which was produced around 900 and claims to be by King Alfred was one of the earliest signs of its importance and use, and the subsequent rewriting of parts as verse show an interest in rivalling the literary shape of the Latin original. The many changes and additions have much (...) to tell us about Anglo-Saxon interests and scholarship in the Alfredian period. This new edition is the first to present the second prose-and-verse version of the Old English text, and allows it to be read alongside the original prose version, for which this is the first edition for over a century, and the introduction and commentary reveal much about the history of the text and its composition. The edition contains critical texts of both versions; a translation; a full introduction examining the manuscripts, the composition of the prose text and of the subsequent verse, the language, the authorship and date of the two versions, the relationship to other texts of the period and later uses of it, and the nature and purpose of the work; a detailed commentary exploring the relationship to the Latin text and to the early medieval commentary tradition; textual notes; and a glossary. (shrink)

Offers an introduction to the political philosophy of Hobbes and Spinoza. It analyses Hobbes's theory of natural law and natural rights, and argues that he operated with two different concepts of rights—which have been confused by his commentators and may to some extent have been confused by Hobbes himself. It then discusses the adaptation of Hobbes's theories by Dutch writers such as the brothers de la Court, whose writings influenced Spinoza, before summarizing the political theory of Spinoza himself, and commenting (...) on the relationship between his ideas and those of Hobbes. (shrink)

Discusses Hobbes's relationship with the French mathematician Gilles Personne de Roberval, with whom he became closely associated in Paris during the 1640s. It examines a text that, commonly assumed to be a statement of Roberval's own views, may rather have been a description of the views of Hobbes. The degree to which Hobbes and Roberval were able to assimilate elements of skepticism is also discussed, particularly in relation to the different ways in which they reacted to the experimental evidence for (...) the production of a vacuum in the late 1640s. (shrink)

An Introduction to Buddhist Psychology. Padmasiri de Silva. Library of Philosophy and Religion-The Macmillan Press, London. 134 pp. £10.00.

A quoi réent les machines? La question peut paraître étrange. C’est cependant une manière d’interroger nos propres rêveries autour des réalisations techniques, en faisant jouer aux machines le rôle de reflet de nos propres existences. A travers de nombreux artifices, dont les machines sont les plus élaborés, nous construisons notre monde, enchevêtrant raison et imaginaire et mêlant utile et gratuit. La machine et ses rêves nous renvoient alors une image éclairée de nous-mêmes. Ce jeu de miroir Ne pose-t-il pas la (...) question de savoir si, au bout de toute philosophique interrogation, nous ne serions pas plutôt des machines rêvant de devenir des humains. Ainsi, cette question ouvre une enquête sur l’imaginaire attaché aux machines, des premiers automates à l’ombre du cyborg, La définition rigoureuse de la machine, tentée en début d’ouvrage, se trouve, au fil des pages, débordée sur les frontières ténues entre raison technicienne et imaginaire. Ces rêveries de la machine ont finalement été prises au sérieux par les artistes, depuis Duchamp et Léger, jusqu’aux formes contemporaine de l’art numérique, en passant par Tinguely et Schöffer. S’intéresser aux rêves des machines, c’est prendre conscience qu’avec elles s’insinuent des parts d’ombre et de lumière. Car le songe ne va jamais sans risque. Humains nous sommes des êtres du désir, mais nous sommes aussi des êtres de l’artifice. C’est sur ce terrain-là que cet ouvrage entraîne notre réflexion, au-delà de l’opposition trop simple entre technologie naïve et technologie paralysante. (shrink)

Military metaphors are pervasive in biomedicine, including HIV research. Rooted in the mind set that regards pathogens as enemies to be defeated, terms such as “shock and kill” have become widely accepted idioms within HIV cure research. Such language and symbolism must be critically examined as they may be especially problematic when used to express scientific ideas within emerging health-related fields. In this article, philosophical analysis and an interdisciplinary literature review utilizing key texts from sociology, anthropology, history, and Chinese and (...) African studies were conducted to investigate the current proliferation of military metaphors. We found the use of these metaphors to be ironic, unfortunate, and unnecessary. To overcome military metaphors we propose to give them less aggressive meanings, and/or replace them with more peaceful metaphors. Building on previous authors' work, we argue for the increased use of “journey” metaphors as meaningful, cross-culturally app... (shrink)

Le débat sur la confrontation entre Socrate et Calliclès dans le Gorgias s’est principalement concentré sur ses deux premières étapes : l’exposé par Calliclès de ses thèses et leur tentative de réfutation par Socrate (481-500), ainsi que ses tentatives subséquentes de leur substituer sa propre conception de la vie bonne (501-509). On a accordé beaucoup moins d’attention à la dernière étape (509-522). C’est pourtant celle dans laquelle Platon met en scène la discussion la plus soutenue du dialogue entre les réponses (...) concurrentes (et leurs conséquences) à ce qu’on a montré être sa question centrale : le plus grand mal est-il de commettre l’injustice ou d’en être victime? Cet article examine en détail les étapes clefs de ce débat, auquel Calliclès est à nouveau invité à participer par Socrate, après qu’il a refusé de continuer à mi-chemin de la seconde phase du parcours dialectique. La thèse défendue est que le but de Platon dans cette dernière section est de montrer exactement pourquoi et comment Socrate peut entamer et poursuivre avec succès une confrontation intellectuelle avec un jeune politicien intelligent, désireux de réussir sa carrière dans la démocratie athénienne, tel qu’a été décrit Calliclès. Il échoue à le convaincre. Mais contrairement à ce qui est parfois supposé, cela n’a rien d’un échec en termes de communication intellectuelle ; la question est de savoir plutôt quels engagements fondamentaux différents Platon cherche à nous faire distinguer. (shrink)

Explores the life and mental world of one of the first recorded readers of Leviathan: Pierre de Cardonnel, whose annotated copy of the book records that it was given to him by the Earl of Devonshire in 1652. Putting together evidence from many archival sources, it offers a full picture of de Cardonnel's life in Caen, Southampton, London, and Paris, and analyses the response to the arguments of Leviathan expressed in de Cardonnel's marginal comments on it.

In 1677-8 Robert Boyle fell victim to a French confidence trickster, Georges Pierre des Clozets, who claimed to belong to a secret society of alchemists, 'the Asterism'; the leader of the Asterism was described as the 'Patriarch of Antioch', resident in Constantinople. New evidence shows that Georges Pierre had contrived to publish two short articles about this 'Patriarch' in a Dutch newspaper, and that one of these was given to Boyle to corroborate Pierre's claims. These articles provide further information about (...) the nature of Pierre's invention. Most importantly, they show that his 'Patriarch of Antioch' was modelled on, and explicitly connected to, a contemporary alchemist in whom Boyle already had an interest: Francesco Giuseppe Borri. (shrink)

The standard theory of electoral accountability treats the electorate as an appraiser of government performance on a range of complex issues, which re-elects or de-elects depending on its evaluation of that performance. This paper draws from studies on voter knowledge and behaviour to present a dilemma for the standard theory: either voters do not know how well their rulers have performed, or if they do, they do not base their votes on that knowledge. It is shown that, on either horn (...) of the dilemma, the standard account of electoral accountability fails, and that attempts to deflate the dilemma through heuristic and aggregative approaches to voter knowledge, or proposals for alternative systems of government, are also inadequate. The paper then sets out and defends an alternative conception of electoral accountability, which holds that electoral accountability is not about micro-assessing a government’s actions. Rather, it is about preventing political rulers from committing or allowing substantial harms to come upon those they govern. This alternative conception is compatible with a realistic view of voter knowledge and behaviour, but nonetheless makes electoral accountability an essential component of a well-functioning democratic system. (shrink)

Consent processes for clinical trials involving HIV prevention research have generated considerable debate globally over the past three decades. HIV cure/eradication research is scientifically more complex and consequently, consent processes for clinical trials in this field are likely to pose a significant challenge. Given that research efforts are now moving toward HIV eradication, stakeholder engagement to inform appropriate ethics oversight of such research is timely. This study sought to establish the perspectives of a wide range of stakeholders in HIV treatment (...) and research to inform consent processes for cure research. In total, 68 South African stakeholders participated in two qualitative research modalities. In-depth interviews were conducted with a purposive sample of 42 individuals - audiotaped with consent. Twenty-six stakeholders participated in three focus group discussions. Thematic analysis of transcribed IDIs and FGDs was conducted. The majority of respondents indicated that there could be unique challenges in HIV cure research requiring special attention. In particular, given the complexity of cure science, translation of concepts into lay language would be critical for potential participants to adequately appreciate risks and benefits in early phase research with experimental interventions. Furthermore, to aid understanding of risks and benefits against a background of desperation for a cure, specially trained facilitators would be required to assist with a psychological assessment prior to consent to avoid curative misconceptions. Long-term participant engagement to assess durability of a cure would mean that the consent process would be prolonged, necessitating annual re-consent. Building trust to maintain such long-term relationships would be critical to retain study participants. Unique consent requirements for cure research in South Africa would include significant efforts to maximise understanding of trial procedures, risks and the need for long-term follow-up. However, the psychological dimension of cure must not be underestimated. Beyond an understanding of cure science, the emotional impact of HIV cure advances the discourse from cure to healing. Consequently, the consent process for cure research would need to be enhanced to include psychological support and counselling. This has several important implications for research ethics review requirements for consent in HIV cure research. (shrink)

This essay explores Aristotle’s treatment of imagination. It argues that Aristotle need not be charged with the radical inconsistency in his treatment of phantasia diagnosed by Hamlyn. Although a conceptual link can be made between imagination and a use of ‘appears’, the link is not as close as the connection between phantasia and phainesthai, nor does ‘appears’ provide the natural entree to the study of imagination which phainetai provides to that of phantasia. A little lexicography will show that the syntactic (...) behaviour and semantic range of phantasia are different from those of imagination. (shrink)

Discusses the translation of Hobbes's De cive, which was published in England in 1651 under the title Philosophicall Rudiments. A few surviving copies include a dedicatory epistle by the translator, signed ‘C. C.’ In this essay, evidence is presented for identifying this translator with the young poet Charles Cotton. His indirect connections with both Hobbes and Lady Fane are explored, and attention is paid to the way in which Hobbes's text was assimilated to a moral and political position that combined (...) quasi‐Stoic moralism with fervent Royalism. (shrink)

Hobbes's manuscript refutation of Thomas White bears no title. Some modern scholars have proposed, on the basis of references to it by Mersenne, that the work was entitled 'De motu, loco et tempore', and the abbreviated version of this, 'De motu', has become current in modern scholarship. This research note analyses Mersenne's references, and concludes that this apparent title was a descriptive phrase introduced by Mersenne himself. The full description included the term 'philosophia' ; this suggests a double focus, not (...) only on the manuscript text, but also on Hobbes's 'body' of natural philosophy more generally. (shrink)