This article shows how Lamarckism was essential in the birth of the French school of molecular biology. We argue that the concept of inheritance of acquired characters positively shaped debates surrounding bacteriophagy and lysogeny in the Pasteurian tradition during the interwar period. During this period the typical Lamarckian account of heredity treated it as the continuation of protoplasmic physiology in daughter cells. Félix d’Hérelle applied this conception to argue that there was only one species of bacteriophage and Jules Bordet applied (...) it to develop an account of bacteriophagy as a transmissible form of autolysis and to analyze the new phenomenon of lysogeny. In a long-standing controversy with Bordet, Eugène Wollman deployed a more morphological understanding of the inheritance of acquired characters, yielding a particulate, but still Lamarckian, account of lysogeny. We then turn to André Lwoff who, with several colleagues, completed Wollman’s research program from 1949 to 1953. We examine how he gradually set aside the Lamarckian background, finally removing inheritance of acquired characters from the resulting account of bacteriophagy and lysogeny. In the conclusion, we emphasize the complex dual role of Lamarckism as it moved from an assumed explanatory framework to a challenge that the nascent molecular biology had to overcome. (shrink)

The Animal Ethics Reader is an acclaimed anthology containing both classic and contemporary readings, making it ideal for anyone coming to the subject for the first time. It provides a thorough introduction to the central topics, controversies and ethical dilemmas surrounding the treatment of animals, covering a wide range of contemporary issues, such as animal activism, genetic engineering, and environmental ethics. The extracts are arranged thematically under the following clear headings: Theories of Animal Ethics Nonhuman Animal Experiences Primates and Cetaceans (...) Animals for Food Animal Experimentation Animals and Biotechnology Ethics and Wildlife Zoos and Aquariums Animal Companions Animal Law and Animal Activism Readings from leading experts in the field including Peter Singer, Bernard E. Rollin and Jane Goodall are featured, as well as selections from Tom Regan, Jane Goodall, Donald Griffin, Temple Grandin, Ben A. Minteer, Christine Korsgaard and Mark Rowlands. Classic extracts are well balanced with contemporary selections, helping to present the latest developments in the field. This revised and updated _Third Edition_ includes 31 new readings on a range of subjects, including animal rights, captive chimpanzees, industrial farm animal production, genetic engineering, keeping cetaceans in captivity, animal cruelty, and animal activism. The _Third Edition _also is printed with a slightly larger page format and in an easier-to-read typeface. Featuring contextualizing introductions by the editors, study questions and further reading suggestions as the end of each chapter, this will be essential reading for any student taking a course in the subject. With a new foreword by Bernard E. Rollin. (shrink)

The Animal Ethics Reader is the first comprehensive, state-of-the-art anthology of readings on this substantial area of study and interest. A subject that regularly captures the headlines, the book is designed to appeal to anyone interested in tracing the history of the subject, as well as providing a powerful insight into the debate as it has developed. The recent wealth of material published in this area has not, until now, been collected in one volume. Readings are arranged thematically, carefully presenting (...) a balanced representation of the subject as it stands. It will be essential reading for students taking a course in the subject as well as being of considerable interest to the general reader. Articles are arranged under the following headings: Theories of Animal Ethics; Animal Capacities; Animals for Food; Animal Experimentation; Genetic Engineering of Animals; Ethics and Wildlife; Zoos, Aquaria, and Animals in Entertainment; Companion Animals; Legal Rights for Animals. Readings from leading experts in the field including Peter Singer, Mary Midgley and Bernard Rollin are featured as well as selections from Donald Griffin, Mark Bekoff, Jane Goodall, Raymond Frey, Barbara Orlans, Tom Regan, and Baird Callicott. There is an emphasis on balancing classic and contemporary readings with a view to presenting debates as they stand at this point in time. Each chapter is introduced by the editors and study questions feature at the end. The foreword has been written by Bernard Rollin. (shrink)

The Animal Ethics Reader is the first comprehensive, state-of-the-art anthology of readings on this substantial area of study and interest. A subject that regularly captures the headlines, the book is designed to appeal to anyone interested in tracing the history of the subject, as well as providing a powerful insight into the debate as it has developed. The recent wealth of material published in this area has not, until now, been collected in one volume. Readings are arranged thematically, carefully presenting (...) a balanced representation of the subject as it stands. It will be essential reading for students taking a course in the subject as well as being of considerable interest to the general reader. Articles are arranged under the following headings: Theories of Animal Ethics Animal Capacities Animals for Food Animal Experimentation Genetic Engineering of Animals Ethics and Wildlife Zoos, Aquaria, and Animals in Entertainment Companion Animals Legal Rights for Animals Readings from leading experts in the field including Peter Singer, Mary Midgely and Bernard Rollin are featured as well as selections from Donald Griffin, Mark Bekoff, Jane Goodall, Raymond Frey, Barbara Orlans, Tom Regan, and Baird Callicott. There is an emphasis on balancing classic and contemporary readings with a view to presenting debates as they stand at this point in time. Each chapter is introduced by the editors and study questions feature at the end. The foreword has been written by Bernard Rollin. This will be appropriate reading for students taking courses in philosophy, ethics, zoology, animal science, psychology, veterinary medicine, law, environmental science and religion. (shrink)

Whoever compares the genomes of distantly related species might find aberrantly high sequence similarity at certain loci. Such anomaly can only be explained by genetic material being transferred through other means than reproduction, that is, a horizontal transfer. Between multicellular organisms, the transferred material will likely turn out to be a transposable element. Because TEs can move between loci and invade chromosomes by replicating themselves, HT of TEs profoundly impacts genome evolution. Yet, very few studies have quantified HTT at large (...) taxonomic scales. Indeed, this task currently faces difficulties that range from the variable quality of available genome sequences to limitations of analytical procedures, some of which have been overlooked. Here we review the many challenges that an extensive analysis of HTT must overcome, we expose biases and limits of current methods, suggest solutions or workarounds, and reflect upon approaches that could be developed to better quantify this phenomenon. With the large amount of genomic resources now available, horizontal transfer of transposable elements can be studied as an evolutionary process, rather than as isolated cases. We discuss some of the difficulties encountered in detecting and counting such transfers and propose guidelines and directions for future research in this area. (shrink)

In this collection of scenarios and episodes, many of which were experienced by the authors in their years as school administrators, you will find an array of provocative examples of social injustice in the classroom, and what you can do to prevent it in your own school community.

Economics has developed into one of the most specialised social sciences. Yet at the same time, it shares its subject matter with other social sciences and humanities and its method of analysis has developed in close correspondence with the natural and life sciences. This book offers an up to date assessment of economics in relation to other disciplines. -/- This edited collection explores fields as diverse as mathematics, physics, biology, medicine, sociology, architecture, and literature, drawing from selected contributions to the (...) 2005 Annual Conference of the European Society for the History of Economic Thought (ESHET). There is currently much discussion at the leading edges of modern economics about openness to other disciplines, such as psychology and sociology. But what we see here is that economics has drawn on (as well as contributed to) other disciplines throughout its history. In this sense, in spite of the increasing specialisation within all disciplines, economics has always been an open discipline and the chapters in this volume provide a vivid illustration for this. -/- Open Economics is a testament to the intellectual vibrancy of historical research in economics. It presents the reader with a historical introduction to the disciplinary context of economics that is the first of its kind, and will appeal to practising economists and students of the discipline alike, as well as to anybody interested in economics and its position in the scientific and social scientific landscape. -/- Table of Contents -/- Introduction: Economics in relation to other disciplines Richard Arena, Sheila Dow and Matthias Klaes Part I. Economics in relation to the humanities and social sciences 1. The social science of economics Brian J. Loasby 2. Economics and literature Bruna Ingrao 3. Happiness: what Kahneman could have learnt from Pietro Verri Pier Luigi Porta Part II. Economics in relation to the life and natural sciences 4. Newtonian physics, experimental moral philosophy and the shaping of political economy Sergio Cremaschi 5. Evolutionary biology and economic behaviour: re-visiting Veblen's instinct of workmanship Mark Harrison 6. Medicine and economics in pre-classical economics Alain Clément and Ludovic Desmedt Part III. Economics and mathematics 7. Mathematics as the role model for neoclassical economics Nicola Giocoli 8. The role of econometric method in economic analysis: A reassessment of the Keynes-Tinbergen debate, 1938-43 Giovanna Garrone and Roberto Marchionatti IV. Economics and architecture 9. Economics and architecture Maurice Lagueux 10. Economic policies and urban development in Latin America Michele Alacevich and Andrea Costa V. Economics and geography 11. ‘Space’ in economic thought Giovanna Vertova 12. Economics, geography and colonialism in the writings of William Petty Hugh Goodacre Part VI. Economics and sociology 13. Economics and sociology: Gustav Schmoller and Werner Sombart on social differentiation Joachim Zweynert 14. Is Homo Oeconomicus a 'bad guy'? Isabelle This Saint-Jean -/- . (shrink)

This volume is about searching for fundamental theory in physics which has become somewhat elusive in recent decades. Like a group of blind men investigating an elephant, one physicist postulates the trunk as a hose, another a leg as a tree, the body a wall or barrier, the tail a rope and the ears as a fan. The organizers of the Vigier series symposia strongly believe cross polination by exploring many avenues of seemingly disparate research is key to breakthrough discovery (...) and solicited papers on all areas of physics deemed pertinent in Astrophysics, Cosmology, nuclear physics, quantum theory, electromagnetism, thermodynamics, vacuum field theory and topology. (shrink)

In this study we have examined the reception of Mendelism in France from 1900 to 1940, and the place of some of the extra-Mendelian traditions of research that contributed to the development of genetics in France after World War II.

Using the Chinese Ring Puzzle (Kotovsky & Simon, Citation1990; P. J. Reber & Kotovsky, Citation1997), we studied the effect on rule discovery of having to plan actions or not in order to reach a goal state. This was done by asking participants to predict legal moves as in implicit learning tasks (Experiment 1) and by asking participants to make legal moves as in problem-solving tasks (Experiment 2). Our hypothesis was that having a specific goal state to reach has a dual (...) effect on rule discovery. The first effect is positive and related to feedback from moves done in order to attain the goal: generalising the results of action and associating them to the conditions in which they were obtained allows discovery of the rule and learning it. The second effect is negative. In attempting to reach a specific goal, participants first tend to reduce the distance that separates the current state from the goal state (hill climbing) and so neglect the kind of exploration that facilitates rule and procedure discovery because this would seem to be a detour from the goal. Results show that having to plan actions improved performance in implicit learning tasks (Experiment 1), yet it impaired performance in problem-solving tasks (Experiment 2). Although implicit learning and problem solving are based on rule discovery, and entail noticing regularities in the material, in both cases, rule discovery processes appear to be task-dependent. (shrink)

A general model of problem‐solving processes based on misconception elimination is presented to simulate both impasses and solving processes. The model operates on goal‐related rules and a set of constraint rules in the form of “if (state or goal), do not (Action)” for the explicit constraints in the instructions and the implicit constraints that come from misconceptions of legal moves. When impasses occur, a constraint elimination mechanism is applied. Because successive eliminations of implicit constraints enlarge the problem space and have (...) an effect on planning, the model integrates “plan‐based” and “constraint‐based” approaches to problem‐solving behavior.Simulating individual protocols of Tower of Hanoi situations shows that the model, which has a proper set of constraints, predicts a single move with no alternative on about 61% of the movements and that protocols are quite successfully simulated movement by movement. Finally, it is shown that many features of previous models are embedded in the constraint elimination model. (shrink)

Ethical problems with stakeholder relationships sometimes occur because organizational members are operating out of narrowly scripted organizational routines that do not include an explicit ethical component. In this article we describe methods of single-loop, double-loop, and triple-loop action learning that aim at helping organizational members develop understandings that incorporate conscious ethical considerations in stakeholder relationships. We describe the extent to which these methods achieve "second-order" change in the direction of ethical stakeholder relationships, give examples of the use of each of (...) the methods, and we consider their strengths and limitations for achieving the desired change. (shrink)

Cet article porte sur le cours de philosophie de la religion donné par Tillich à Berlin en 1920. Il retrace le parcours qui conduit Tillich à l’affirmation que Dieu vient à l’existence dans tout acte religieux. Le point de départ est la critique des preuves de Dieu; elle se poursuit dans une critique de l’objectivation religieuse qui fait de Dieu un être existant au-dessus des autres. Contre cette conception de l’existence de Dieu, Tillich soutient la thèse d’une réalisation du divin, (...) d’une venue de Dieu à l’existence, dans l’acte religieux lui-même. C’est dans l’autotranscendance de l’acte religieux que le mystère de l’être fait irruption à travers les formes de la conscience. (shrink)

(4) Jean apprécie ce livre-là. (‘Jean appreciates ce book-there’) (5) Jean apprécie ce livre-ci. (‘Jean appreciates ce book-here’) in a way that recalls in part non-standard English: (6) John is reading that there book. (7) John is reading this here book. with (6) akin to (4) and with (7) akin to (5). The difference in word order, whereby English has there/here prenominal in (6)/(7) and French has - là/-ci postnominal in (4)/(5), was analyzed by Bernstein (1997) (...) in terms of a movement operation that in French moves the noun to the left of -là/-ci, starting from an English-like order, in a way that recalls the difference between French and English adjective position, as in Cinque (2005; to appear). English allows that and this to occur without any visible noun present, as in. (shrink)

Has moral relativism run its course? The threat of 9/11, terrorism, reproductive technology, and globalization has forced us to ask anew whether there are universal moral truths upon which to base ethical and political judgments. In this timely edited collection, distinguished scholars present and test the best answers to this question. These insightful responses temper the strong antithesis between universalism and relativism and retain sensitivity to how language and history shape the context of our moral decisions. This important and relevant (...) work of contemporary political and social thought is ideal for use in the classroom across many disciplines, including political science, philosophy, ethics, law, and theology. (shrink)

Jean Richard | Résumé : Cet article se présente comme une réflexion sur un écrit de Paul Ricoeur concernant l’herméneutique du témoignage chrétien. À la simple confession de foi, « Jésus est le Christ », le témoignage ajoute un noyau narratif, comme on voit dans les évangiles. Il ajoute aussi la dimension existentielle de l’expérience personnelle. Car le témoignage de foi est plus qu’un simple reportage. Il exprime l’engagement du témoin dans la cause pour laquelle il témoigne. Le (...) témoignage devient ainsi profession de la foi personnelle, où le témoin s’identifie avec la cause de celui pour lequel il témoigne. Ricoeur peut parler alors du « témoignage absolu de l’absolu ». |: This article is a reflection on a paper by Paul Ricoeur on the Christian testimony. A testimony is more than a bare confession of faith. It includes a narrative, as we see in the gospels. But it is also more than a bare report. It comprises an existential layer of personal experience. It voices the whole commitment of the witness to the cause to which he bears witness. Thus, the testimony becomes a personal profession of faith, whereby the witness identifies himself with the cause and with the person he bears witness to. Hence Ricoeur’s word : “the absolute testimony about the absolute”. (shrink)

Jean Richard | Résumé : René-Michel Roberge proteste contre le modèle hiérarchique, autoritaire, du magistère de l’Église (catholique romaine). Selon ce modèle, la révélation vient d’en haut et passe par la hiérarchie ecclésiale pour parvenir aux fidèles. Cette conception ne fonctionne plus à notre époque, caractérisée par « le refus des arguments d’autorité » (Luc Ferry). Par opposition à ce modèle hiérarchique et doctrinal, notre auteur propose un magistère ecclésial de type pastoral. La fonction magistérielle consiste alors à (...) entretenir et à vitaliser la foi déjà présente dans la communauté des fidèles. |: René-Michel Roberge protests against the pattern of a hierarchical and authoritarian Church magisterium. According to this conception, revelation comes from on high, through the Church hierarchy, to the faithful. Such a conception has become irrelevant in our age, characterized by the rejection of authoritarian arguments (Luc Ferry). By contrast, R.-M. Roberge preconizes a pastoral type of magisterium, which upholds the faith yet present in the community of the faithful. (shrink)