In September 2008, 10 years after the untimely death of Pere Alberch (1954–1998), the 20th Altenberg Workshop in Theoretical Biology gathered a group of Pere’s students, col- laborators, and colleagues (Figure 1) to celebrate his contribu- tions to the origins of EvoDevo. Hosted by the Konrad Lorenz Institute for Evolution and Cognition Research (KLI) outside Vienna, the group met for two days of discussion. The meeting was organized in tandem with a congress held in May 2008 at the Cavanilles Institute (...) for Biodiversity and Evolutionary Biology (ICBiBE) in Valencia, Spain. The talks at the KLI were equal parts: nostalgic remembrance, excitement over new ways of thinking about old problems, and an unrepressed vitriol against the resurgence of reductionist thinking in EvoDevo. Here we highlight some of the key aspects of Pere’s life and work that informed and infused the talks. (shrink)

Metagenomics is an emerging microbial systems science that is based on the large-scale analysis of the DNA of microbial communities in their natural environments. Studies of metagenomes are revealing the vast scope of biodiversity in a wide range of environments, as well as new functional capacities of individual cells and communities, and the complex evolutionary relationships between them. Our examination of this science focuses on the ontological implications of these studies of metagenomes and metaorganisms, and what they mean for common (...) sense and philosophical understandings of multicellularity, individuality and organism. We show how metagenomics requires us to think in different ways about what human beings are and what their relation to the microbial world is. Metagenomics could also transform the way in which evolutionary processes are understood, with the most basic relationship between cells from both similar and different organisms being far more cooperative and less antagonistic than is widely assumed. In addition to raising fundamental questions about biological ontology, metagenomics generates possibilities for powerful technologies addressed to issues of climate, health and conservation. We conclude with reflections about process-oriented versus entity-oriented analysis in light of current trends towards systems approaches. (shrink)

Is inheritable genetic modification the new dividing line in gene therapy? The editors of this searching investigation, representing clinical medicine, public health and biomedical ethics, have established a distinguished team of scientists and scholars to address the issues from the perspectives of biological and social science, law and ethics, including an intriguing Foreword from Peter Singer. Their purpose is to consider how society might deal with the ethical concerns raised by inheritable genetic modification, and to re-examine prevailing views about whether (...) these procedures will ever be ethically and socially justifiable. The book also provides background to define the field, and discusses the biological and technological potential for inheritable genetic modification, its limitations, and its connection with gene therapy, cloning, and other reproductive interventions. For scientists, bioethicists, clinicians, counsellors and public commentators, this is an essential contribution to one of the critical debates in current genetics. (shrink)

The absence of self in Classical litera­ture and the emergence in the eigh­teenth century of the concept of the unique and individual self asserting its existence and seeking its truth in pri­vate experience and feeling is often touched upon in cultural histories but little explained. Seeking the reasons for and the effects of the change of attitude toward one’s concept of one’s self in the “new” eighteenth-century attitude to­ward history, biography, travel litera­ture, pornography, and the novel, Lyons finds, first, that (...) the term _self _is deceptively vague. It evolved, he notes, to fill the vacuum created by doubt about the existence of the soul. Second, Lyons finds that without a concept of the self—that ineffable something in a human being that to its inventors and their followers was an abstract of pure and intuited natural laws—the revolution and romanticism of the modern age would have been very different from what it has been. More importantly, Lyons concludes that the concept led to monumental error and to bitter disappointments rooted, as his il­luminating history shows, in the im­possibility of defining that which never was. (shrink)

We must agree, I think, with Frank Ebersole that there is something preposterous in supposing that the God of religious belief, the God who handed down tablets to Moses on Mt. Sinai, etc., should be proven to exist by the ontological argument. Indeed, when we place the one, the ontological argument, by the side of the other, the God of religious belief, there seems hardly to be any connection between them. But if we agree to this perception of things, what (...) sense can we make of the ontological argument, for example, the “pull” that it sometimes exerts on us? (shrink)

This essay offers some lessons from the history of the United States Constitution for constitutions for emerging democracies in Eastern Europe. The United States Constitution declined in efficacy over time because special interests eroded its restraints on rent-seeking. This essay seeks to consider solutions to prevent constitutional decline. It suggests that since special interests will try to dissolve constitutional restraints, the original constitution should itself contain trigger rulers imposing new restraints when certain events occur that suggest the old restraints are (...) weakening. Thus in this essay I suggest creating constitutional provisions to spring into effect when the consequences of constitutional decline become apparent in the polity.Cet article met en avant quelques leçons puisées dans l’histoire de la constitution américaine pour les constitutions des démocraties naissantes de l’Europe Orientale. La constitution des Etats-Unis a perdu de son efficacité au fil du temps parce que les intérêts particuliers ont entamé les contraintes qui pesaient sur les activités de recherche de rente. Cet article essaye d’envisager des solutions pour contrecarrer le déclin constitutionnel. Il suggère que, puisque les intérêts particuliers essayent de dissoudre les contraintes constitutionnelles, la constitution devrait inclure, à l’origine même, des règles d’activation imposant de nouvelles contraintes quand certains évènements qui surviennent révèlent l’insuffisance des contraintes antérieures. Ainsi, dans cet article, l’auteur suggère la création de dispositions constitutionnelles qui sont activées quand les conséquences du déclin constitutionnel sont apparentes au niveau politique. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain (...) in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

We address three fundamental questions: What does it mean for an entity to be living? What is the role of inter-organismic collaboration in evolution? What is a biological individual? Our central argument is that life arises when lineage-forming entities collaborate in metabolism. By conceiving of metabolism as a collaborative process performed by functional wholes, which are associations of a variety of lineage-forming entities, we avoid the standard tension between reproduction and metabolism in discussions of life – a tension particularly evident (...) in discussions of whether viruses are alive. Our perspective assumes no sharp distinction between life and non-life, and does not equate life exclusively with cellular or organismal status. We reach this conclusion through an analysis of the capabilities of a spectrum of biological entities, in which we include the pivotal case of viruses as well as prions, plasmids, organelles, intracellular and extracellular symbionts, unicellular and multicellular life-forms. The usual criterion for classifying many of the entities of our continuum as non-living is autonomy. This emphasis on autonomy is problematic, however, because even paradigmatic biological individuals, such as large animals, are dependent on symbiotic associations with many other organisms. These composite individuals constitute the metabolic wholes on which selection acts. Finally, our account treats cooperation and competition not as polar opposites but as points on a continuum of collaboration. We suggest that competitive relations are a transitional state, with multi-lineage metabolic wholes eventually outcompeting selfish competitors, and that this process sometimes leads to the emergence of new types or levels of wholes. Our view of life as a continuum of variably structured collaborative systems leaves open the possibility that a variety of forms of organized matter – from chemical systems to ecosystems – might be usefully understood as living entities. (shrink)

The predictions by the Department of Energy indicate the maximum of the rate of supply of oil will be reached around 2021, but this neglects the effect of the rapid growth of China and India. It will be necessary to use coal, natural gas, nuclear power, or renewables to supplement, and, after 2021, to replace oil. If coal is used, it can be reacted with steam to produce H2, the burning of which produces only water. If nuclear power is developed, (...) the 30% of nuclear energy at present wasted can be used to produce H2. Renewables are sporadic and need hydrogen as a storage means and for transmission. (shrink)

ABSTRACT It is widely supposed by both its proponents and critics that communitarianism is committed to the defence of lies of nationhood: the nation forms a surviving communal attachment in a world in which the individual is otherwise denuded of ties of community. I argue in this paper that this assumption is mistaken. It depends on a romantic image of the nation which was constructed in the eighteenth and nineteenth centuries. That image hides the recent historical origins of the nation (...) and its foundation in the suppression of older allegiances or their later privatisation; it continues to disguise the illusory nature of the national community. The nation is not a surviving pre‐modern community to which individuals are attached as a bulwark against the impersonality of public life in modern society. Rather the nation is one of the main vehicles for the construction of the modern unencumbered self. Communitarians need not be committed to the defence of the specifically modem forms of public irrationality and immorality that nationalism embodies. (shrink)

Deleuze’s film-philosophy makes much of the notion of virtual images in Bergson’s Matter and Memory ([1896] 1994), but in doing so he transforms a psycho-meta-physical thesis into a (very) unBergsonian ontological one. In this article, we will offer a corrective by exploring Bergson’s own explanation of the image as an ‘attitude of the body’ – something that projects an actual, corporeal and postural approach, not only to cinema, but also to philosophy. Indeed, just as Renoir famously said that ‘a director (...) makes only one movie in his life. Then he breaks it into pieces and makes it again’, so Bergson wrote that each philosopher only makes one ‘single point’ throughout his or her whole career. And this one point, he then declares, is like a ‘vanishing image’, only one best understood as an attitude of the body. It is an embodied image that underlies an alternative Bergsonian cinema of the actual and the body – one that we will examine through what Bergson’s has to say about ‘attitude’ as well as ‘gesture’ and ‘mime’. We will also look at it through a gestural concept enacted by a film, to be precise, the five remakes that comprise Lars von Trier’s and Jørgen Leth’s The Five Obstructions (Lars von Trier and Jørgen Leth, 2003). This will bring us back to the idea of what it is that is being remade, both by directors and philosophers, in Renoir’s ‘one film’ and Bergson’s singular ‘vanishing image’, respectively. Is the ‘one’ being remade an image understood as a representation, or is it a gesture, understood as a bodily movement? It is the latter stance that provides a wholly new and alternative view of Bergson’s philosophy of cinema. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Hume's Missing Shade of Blue Re-viewed John 0. Nelson It is obviously important for Hume's purposes in the Treatise to maintain that simple ideas are always founded in precedent, resembling impressions;1 andhe explicitly, overandover, doesso, evensometimes being so carried away by this first principle ofhis science of man (T 7) or so careless as to say that not just all simple ideas but all ideas are founded in (...) precedent, resembling impressions. At the same time, as often noted, Hume explicitly maintains that it is possible for there to be a simple idea having no precedent, corresponding impression. He argues: There is however one contradictory phaenomenon, which may prove, that 'tis not absolutely impossible for ideas to go before their correspondent impressions... Suppose... a person to have enjoyed his sight for thirty years, and to have become perfectly well acquainted with colours of all kinds, excepting one particular shade of blue... Let all the different shades of that colour, except that single one, beplac'd before him... Now Iask, whether 'tis possible for him, from his own imagination, to supply this deficiency, and raise up to himselfthe idea ofthat particular shade, tho' it had never been conveyed to him by his senses? I believe there arefew but will be ofopinion that he can; and this may serve as a proof, that the simple ideas are not always derived from the correspondent impressions. (T 5) Nowjust prior to this concession (as Cummins calls it ), Hume has said that the full examination ofthis question [the causal relationship between ideas and impression] is the subject of the present treatise; and therefore we shall here content ourselves with establishing one general proposition, That all our simple ideas in their first appearance are deriv'd from simple impressions, which are correspondent to them, and which they exactly represent. (T 4) Volume XV Number 2 353 JOHN O. NELSON And just after the same concession, that a simple idea may be raised up which does not have a prior, correspondent impression, Hume says that it still remains true, that all our simple ideas proceed either mediately or immediately, from their correspondent impressions (T 7). Thus we have Hume explicitly asserting, it seems, both that all simple ideas have precedent correspondent impressions and that they do not. But this, on the face ofit, is an arrant contradiction! Can Hume have Homerically nodded? We have been quoting from the Treatise, but Hume makes the very same contradictory-seeming claims in the Enquiryl A thinker of Hume's acumen might nod for a page or two's quarter hour but not for all of nine years! Moreover, in both places Hume refers to the phenomenon of the impression-less idea ofblue as a contradictory phenomenon, indicating clearly enough that he was himself aware of there seeming to be an inconsistency here in his contentions. What can possibly be going on? Is Hume deliberately being paradoxical? Perhaps trying, for sensation's sake, to shock the reader and so increase sales of his work, as some commentators in the past might have wished to say? But this would be at the expense ofhis own contentions and principles and not the reader's, and not even Hume's bitterest foes and most malicious critics — so far as I know — have ever proposed that Hume would, figuratively speaking, like Oedipus, gouge out his own eyes, even in order to increase sales of the Treatise, nor does it make the slightest sense to think he would. The mystery deepens when we remember that Hume has said, in defining the program of the Treatise, that his intention is to establish the one general proposition that all our simple ideas in their first appearance are deriv'd from simple impressions, which are correspondentto them (T4). What astrange way, we want to exclaim, to show that all our simple ideas are derived from correspondent simple impressions by almost immediately afterwards arguing that it is possible to have an idea that has had no correspondent, precedent impression! Such an egregious nonsequitur mightbe expected ofan absolutely incompetent beginner in philosophy, but we are speaking of David Hume, generally recognized as the profoundest and most acute of... (shrink)