The science and technology of genetic testing is rapidly advancing with the consequences that genetic testing may well offer the prospect of being able to detect the onset of future disabilities. Some recent research also indicates that certain behavioural profiles may have a strong genetic basis, such as the determination to succeed and win or the propensity for risk-taking, which may be of interest to third parties. However, as this technology becomes more prevalent there is a danger that the genetic (...) information may be misused by entities such as employers, insurance companies, educational facilities, and finance companies and that people with particular genetic profiles may be discriminated against.This book explores the different types and the potential uses of genetic testing. The book highlights the ethical and legal dilemmas and the challenges arising as a result of emerging and rapidly advancing genetic science. Chapters in the book assess the importance and impact of the US Genetic Information Non-Discrimination Act (GINA) in the employment and health insurance contexts asking whether it is proving to be an effective tool in addressing the issue of genetic discrimination and alleviating individuals' fears of discrimination. The book then goes on to make the case for regulation at the European Union level in order to protect the privacy of genetic information and to prevent the discriminatory use of genetic information in Europe. It considers what can be learnt from the experience of the US in addressing ethical and legal issues as well as the impact that the UN Convention on the Rights of Persons with Disabilities is having on this debate within the EU. (shrink)

Propositional dynamic logic is complete but not compact. As a consequence, strong completeness requires an infinitary proof system. In this paper, we present a short proof for strong completeness of $$\mathsf{PDL}$$ relative to an infinitary proof system containing the rule from [α; β n ]φ for all $$n \in {\mathbb{N}}$$, conclude $$[\alpha;\beta^*] \varphi$$. The proof uses a universal canonical model, and it is generalized to other modal logics with infinitary proof rules, such as epistemic knowledge with common knowledge. Also, we (...) show that the universal canonical model of $$\mathsf{PDL}$$ lacks the property of modal harmony, the analogue of the Truth lemma for modal operators. (shrink)

Teaching requires much emotion work which takes its toll on teachers. Emotion work is usually studied from one of two perspectives, a job or an individual perspective. In this study, we assessed the relative importance of these two perspectives in predicting emotional exhaustion. More than 200 teachers completed a questionnaire comprising the DISQ , the Dutch Questionnaire on Emotional Labour , and the UBOS . In line with previous studies, our findings indicated that emotional exhaustion is positively associated with emotional (...) job demands and surface acting. The relative importance of the two operationalisations of emotion work was assessed by comparing the results of two regression analyses. Whereas the model with job demands explained 18% of the variance, the model with emotional labour explained only 5%. In understanding what might contribute to emotional exhaustion in teachers, the emotional job demands might be much more important than the self‐regulation perspective that is measured with emotional labour. (shrink)

In this rather technical paper we establish a useful combination of belief revision and verisimilitude according to which better theories provide better predictions, and revising with more verisimilar data results in theories that are closer to the truth. Moreover, this paper presents two alternative definitions of refined verisimilitude, which are more perspicuous than the algebraic version used in previous publications.

Bruno Latour is among the most important figures in contemporary philosophy and social science. His ethnographic studies have revolutionized our understanding of areas as diverse as science, law, politics and religion. To facilitate a more realistic understanding of the world, Latour has introduced a radically fresh philosophical terminology and a new approach to social science, ‘Actor-Network Theory’. In seminal works such as Laboratory Life, We Have Never Been Modern and An Inquiry into Modes of Existence, Latour has outlined an alternative (...) to the foundational categories of ‘modern’ western thought Ð particularly its distinction between society and nature Ð that has major consequences for our understanding of the ecological crisis and of the role of science in democratic societies. Latour’s ‘empirical philosophy’ has evolved considerably over the past four decades. In this lucid and compelling book, Gerard de Vries provides one of the first overviews of Latour’s work. He guides readers through Latour’s main publications, from his early ethnographies to his more recent philosophical works, showing with considerable skill how Latour’s ideas have developed. This book will be of great value to students and scholars attempting to come to terms with the immense challenge posed by Latour’s thought. It will be of interest to those studying philosophy, anthropology, sociology, science and technology studies, and almost all other branches of the social sciences and humanities. (shrink)

We show in this paper that all fragments of intuitionistic propostional logic based on a subset of the connectives $\wedge, \vee, \rightarrow, \neg$ satisfy interpolation. Fragments containing $\leftrightarrow$ or ¬¬ are briefly considered.

After a discussion of the different treatments in the literature of vacuous descriptions, the notion of descriptor is slightly generalized to function descriptor Ⅎ $\overset \rightarrow \to{y}(x)$ , so as to form partial functions φ = Ⅎ $y(\overset \rightarrow \to{x}).A(\overset \rightarrow \to{x},y)$ which satisfy $\forall \overset \rightarrow \to{x}z(z=\phi \overset \rightarrow \to{x}\leftrightarrow \forall y(A(\overset \rightarrow \to{x},y)\leftrightarrow y=z))$ . We use (intuitionistic, classical or intermediate) logic with existence predicate, as introduced by D. S. Scott, to handle partial functions, and prove that adding (...) function descriptors to a theory based on such a logic is conservative. For theories with quantification over functions, the situation is different: there the addition of Ⅎ yields new theorems in the Ⅎ-free fragment, but an axiomatisation is easily given. The proofs are syntactical. (shrink)

The Interpolation Theorem, first formulated and proved by W. Craig fifty years ago for predicate logic, has been extended to many other logical frameworks and is being applied in several areas of computer science. We give a short overview, and focus on the theory of software systems and modules. An algebra of theories TA is presented, with a nonstandard interpretation of the existential quantifier ∃. In TA, the interpolation property of the underlying logic corresponds with the quantifier combination property ∃Σ (...) ∃П S ≡ ∃(Σ ∪ П) S. It is shown how the Modularization Theorem, the Factorization Lemma and the Normal Form Theorem for module expressions can be proved in TA. (shrink)

TAPP is a total applicative theory, conservative over intuitionistic arithmetic. In this paper, we first show that the same holds for TAPP+ the choice principle EAC; then we extend TAPP with choice sequences and study the principle EBIa0 . The resulting theories are used to characterise the arithmetical fragment of EL +EBIa0. As a digression, we use TAPP to show that P. Martin-Löf's basic extensional theory ML0 is conservative over intuitionistic arithmetic.

The Interpolation Theorem, first formulated and proved by W. Craig fifty years ago for predicate logic, has been extended to many other logical frameworks and is being applied in several areas of computer science. We give a short overview, and focus on the theory of software systems and modules. An algebra of theories TA is presented, with a nonstandard interpretation of the existential quantifier . In TA, the interpolation property of the underlying logic corresponds with the quantifier combination property . (...) It is shown how the Modularization Theorem, the Factorization Lemma and the Normal Form Theorem for module expressions can be proved in TA. (shrink)

Cet article aborde trois piliers essentiels de la culture maya : l’idée du monde comme un tout harmonieux au sein duquel tous les êtres vivants possèdent une âme ; l’idée de l’homme comme créature responsable de la planète et l’idée du temps envisagé de manière cyclique plutôt que linéaire, comme un devenir infini qui régit le monde et les hommes. L’idée de l’homme chez les Mayas de l’époque préhispanique a été recueillie principalement dans le Popol Vuh, un livre sacré de (...) l’ethnie quiché, écrit par les Mayas eux-mêmes une décennie après la conquête espagnole et dont les conceptions demeurent en partie valides pour les Mayas d’aujourd’hui, notamment la fraternité humain-animal et le devoir qu’ont les hommes de protéger le monde et de veiller à sa préservation. Ces diverses idées sont fondamentales pour ces peuples qui ont réussi à transcender le monde matériel afin d’y déceler des significations plus profondes dans la recherche d’une véritable harmonie cosmique. (shrink)

Cet article aborde trois piliers essentiels de la culture maya : l’idée du monde comme un tout harmonieux au sein duquel tous les êtres vivants possèdent une âme ; l’idée de l’homme comme créature responsable de la planète et l’idée du temps envisagé de manière cyclique plutôt que linéaire, comme un devenir infini qui régit le monde et les hommes. L’idée de l’homme chez les Mayas de l’époque préhispanique a été recueillie principalement dans le Popol Vuh, un livre sacré de (...) l’ethnie quiché, écrit par les Mayas eux-mêmes une décennie après la conquête espagnole et dont les conceptions demeurent en partie valides pour les Mayas d’aujourd’hui, notamment la fraternité humain-animal et le devoir qu’ont les hommes de protéger le monde et de veiller à sa préservation. Ces diverses idées sont fondamentales pour ces peuples qui ont réussi à transcender le monde matériel afin d’y déceler des significations plus profondes dans la recherche d’une véritable harmonie cosmique. (shrink)

A cursory view of the history of ethical thinking shows the presence of a limited variety of 'styles of ethical reasoning', a term used in analogy of Crombie's 'styles of scientific reasoning' for systems of thought that set their own standards and techniques for providing evidence. Each style of reasoning tends to suggest a specific role for ethicists. Styles are appropriate relative to particular contexts of problems and require special institutions to flourish. Herman De Dijn's discussion in Taboes, monsters en (...) loterijen of the problems hybridsproduced in biomedicine and biotechnology pose for the symbolic order is shown to rest on two 'styles of ethical reasoning', viz, 'postulation of principles' and 'hermeneutics'. It is argued that both styles fall short, but for different reasons. 'Postulation of principles' is ill-equipped to answer problems posed by a world of change. Hermeneutics requires a pace of time and institutions not available in current society. Confronted with the problems De Dijn discusses, therefore two separate problems arise. Ethicistsnot only have to learn how to account for the hybrids that biomedicine and biotechnology produce, they also have to think about and contribute to institutional innovation. Rather than opening a space for discussing both tasks, De Dijn's styles of reasoning close off this matter. (shrink)

In this rather technical paper we establish a useful combination of belief revision and verisimilitude according to which better theories provide better predictions, and revising with more verisimilar data results in theories that are closer to the truth. Moreover, this paper presents two alternative definitions of refined verisimilitude, which are more perspicuous than the algebraic version used in previous publications.

Educating the Virtues David Carr Routledge, 1991. Pp. 304. ISBN 0?415?05746?9. £35. The Philosophical Theology of St Thomas Aquinas By Leo J. Elders E. J. Brill, 1990. Pp. 332. ISBN 0?04?09156?4. $74.36. The State and Justice: An Essay in Political Theory By Milton Fisk Cambridge University Press, 1990. Pp. x + 391. ISBN 0?521?38966?6. £10.95 pbk. Perspectives on Language and Thought: Interrelations in Development Edited by S. A. Gelman and J. P. Byrnes Cambridge University Press, 1992. Pp. xii + 524. (...) ISBN 0?521?37497?9. £50. Aristotle's First Principles By T. H. Irwin Oxford University Press, 1989. Pp. xviii + 702. ISBN 0?198?24717?6. £17.50 Pbk. Truth and Eros: Foucault, Lacan, and the Question of Ethics By John Rajchman Routledge, 1991. Pp. 155. ISBN 0?415?90380?7. £10.99. Logical Forms By Mark Sainsbury Blackwell, 1991. Pp. 408. ISBN 0?631?17777?9. £11.95. Form and Transformation. A Study in the Philosophy of Plotinus By Frederic M. Schroeder McGill?Queen's University Press, 1992. Pp. xiv + 136. ISBN 0?7735?1016?8. £34.95. Did The Greeks Believe Their Myths? An Essay on the Constitutive Imagination By Paul Veyne, translated by Paula Wissing The University of Chicago Press, 1988. Pp. 161. ISBN 0?226?85434?5. £8.75 Pbk. What is Philosophy? By Dietrich von Hildebrand Routledge, 1991. Pp. lvii + 242. ISBN 0?415?02584?2. £12.99. (shrink)

La tradition utopique compte autant de projets de société promettant l’avènement d’une ère de loisirs que de projets dans lesquels le travail demeure le pilier de la cohésion sociale. Cette double lignée continue d’inspirer certains programmes politiques, mais à la différence des années 1970 une sorte de résignation semble s’être répandue. Cet article propose, au contact de l’histoire des idées politiques et de la philosophie politique contemporaine, de réexaminer les paradigmes de la conception du travail et de sa place dans (...) la société, et de dresser un bilan des théories et utopies sociales qui ont imaginé comment le règne de la liberté peut s’établir sur le règne de la nécessité. La relecture de la tradition utopique permet de faire justice d’une série de lieux communs. Par exemple la crainte qu’une organisation communautaire trop parfaite, « communiste », ne dissuade de travailler – un argument qui ne cesse de polluer toute réflexion sur une conception sociale globale (et non libéraleindividuelle) de la question du travail. (shrink)

Notwithstanding its overwhelming descriptive power for existing data, it is not clear whether the kinematic theory of Plamondon & Alimi could generate new insights into biomechanical constraints and psychological processes underlying the way organisms trade off speed for accuracy. The kinematic model should elaborate on the role of neuromotor noise and on biomechanical strategies for reducing endpoint variability related to such noise.

This treatise of medicine by Yühannā ibn Sarābiyūn, written in Syriac in the 8th century, translated into Arabic in the 10th century and then into Latin in the 12th century, is a typical example of the transmission of Hippocratic medicine from the Arabic East to the Latin West in the Middle Ages. However, while the complete Latin translation of Gerard of Cremona has reached us, we have only fragments of the Arabic text, dispersed in five manuscripts preserved in four European (...) libraries. In the first part we shall try to establish the biographical information about the author and the four translators of his treatise from Syriac to Arabic. In the second part we shall study the Arabic fragments of the Paris manuscript and the two Escorial manuscripts, first by examining their language, and then by comparing them to the Latin translation. Composé en syriaque au VIII e siècle, traduit en arabe au X e siècle, puis en latin au XII e siècle, ce traité de médecine de Yūḥannā ibn Sarābiyūn est un exemple typique de la transmission de la médecine hippocratique de l'Orient arabe à l'Occident latin au moyen âge. Mais si la traduction latine de ce traité, faite par Gérard de Crémone, nous est parvenue dans son intégralité, nous ne possédons que des fragments du texte arabe, dispersés dans cinq manuscrits conservés dans quatre bibliothèques européennes. Dans une première partie, on essaiera de préciser les données biographiques relatives à l'auteur et aux quatre traducteurs qui ont effectué la traduction de son traité du syriaque en arabe. Dans une seconde partie, on étudiera les fragments du manuscrit de Paris et des deux manuscrits de l'Escorial, en examinant d'abord ces fragments du point de vue de leur langue, puis en les comparant à la traduction latine. (shrink)

We show in this paper that all fragments of intuitionistic propostional logic based on a subset of the connectives $\wedge, \vee, \rightarrow, \neg$ satisfy interpolation. Fragments containing $\leftrightarrow$ or $\neg\neg$ are briefly considered.

In an interview dealing with his latest book, The Alterglobalist strategy, Gustave Massiah answers a series of questions dealing with the crisis of neoliberal capitalism and with the specific agenda of alterglobalist strategies. The main topic of the interview is the relation between antineoliberal and anticapitalist struggles and the question of the possible and the desirable scenarios emerging from the crisis.

ome Remarks on the Crisis of Capitalism What are the causes and consequences of the crisis of capitalism ? What are the plausible scenarios forthe outcome of the crisis ? To what extent is the current crisis comparable to that of 1929, and to whatextent does it differ from the crisis of the 1970s ? To what extent can one speak of a crisis of neoliberalism ? These are some of the questions which the authors of The Crisis of Neoliberalism (...) address here. (shrink)