In fields where science and technology overlap, so do different function-ascriptions. The entities of Synthetic Biology research are a case in point, where organisms with biological functionality are altered to perform technical functions. A function theory for SynBiofacts has to address artifactual as well as biological functions of one and the same entity. Further demands on a function theory for Synthetic Biology emerge from methods of SynBiofact creation called kludging and the use-scenarios of SynBiofacts in proof-of-concept research and BioArt. After (...) discussing intentional accounts of technical functions, etiological function theory, contextual causation and contextual selection, a pluralist and weakly normative account of function will be outlined, that, or so it will be argued, can indeed cover all function ascriptions in Synthetic Biology. Lastly, some of the advantages and disadvantages of taking this stance will be outlined. (shrink)

Psychology and philosophy have long reflected on the role of perspective in vision. Since the dawn of modern vision science—roughly, since Helmholtz in the late 1800s—scientific explanations in vision have focused on understanding the computations that transform the sensed retinal image into percepts of the three-dimensional environment. The standard view in the science is that distal properties—viewpoint-independent properties of the environment (object shape) and viewpoint-dependent relational properties (3D orientation relative to the viewer)–are perceptually represented and that properties of the proximal (...) stimulus (in vision, the retinal image) are not. This view is woven into the nature of scientific explanation in perceptual psychology, and has guided impressive advances over the past 150 years. A recently published article suggests that in shape-perception, the standard view must be revised. It argues, on the basis of new empirical data, that a new entity—perspectival shape—should be introduced into scientific explanations of shape perception. Specifically, the article’s centrally advertised claim is that, in addition to distal shape, perspectival shape is perceived. We argue that this claim rests on a series of mistakes. Problems in experimental design entail that the article provides no empirical support for any claims regarding either perspective or the perception of shape. There are further problems in scientific reasoning and conceptual development. Detailing these criticisms and explaining how science treats these issues is meant to clarify method and theory, and to improve exchanges between the science and philosophy of perception. (shrink)

In this editorial introduction, we set out the contexts, aims and contents of this special issue on Schelling’s influence on later religious and theological thought, as well as the rationale behind its genesis.

En général, on croit que dans De civitate dei 9 et 14 Augustin critique vigoureusement l'idéal d'apatheia et le refus des passions établis par les Stoïciens. Cependant, une comparaison avec les Tusculanae Disputationes de Cicéron prouve dans quelle mesure la théorie augustinienne des passions dépend justement de la tradition qu'Augustin avait reçu de son maître Cicéron. Une telle comparaison éclaircit de plus le concept de concupiscentia chez Augustin.

In this article, Gregory of Nyssa is presented as a trinitarian thinker. It is argued that, in order to appreciate the relevance of triadic structures for his thought, one must take into consideration that the central place the Trinity held in his thought was the result of his involvement in the final phase of the so‑called trinitarian controversy of the fourth century. The article therefore begins with a brief account of the theoretical problems that arose within the later stages of (...) this debate. Particular attention is paid in this connection to the positions of Athanasius and his moderate opponents. In a second step, Basil of Caesarea, Gregory’s older brother, is introduced as a radically innovative voice in the debate. While previous thinkers were agreed on the derivative character of the divinity as passed on from the Father to the other members of the Trinity, Basil insisted on their ontological coordination with the help of terminology taken from Aristotle’s Categories. Gregory’s trinitarian system, which is presented in the remainder of the essay, builds on Basil’s foundations. Through an examination of key texts it is shown, however, that he added a greater concern for the common or shared ousia or physis by means of which divine unity was guaranteed. In this connection, Gregory developed a realistic theory of the universal which he also applied in other parts of his thought, notably his doctrine of creation. The article concludes with the observation that Gregory’s interest in trinitarian structures was different from that of Augustine in that the fundamental problem was the relationship of unity and difference, whereas the number ‘three’ did not play a recognisable role in the Cappadocian’s speculations. (shrink)

Papers from a conference held March 2010, Zug, Switzerland.

The article starts by observing a parallel between the identification of Christ's humanity and universal human nature, for which Harnack repudiates some church fathers, and David Strauss' claim, in his Life of Jesus, that the subject of the Incarnation must be all humanity. It is argued that this oppositional stance is indicative of fundamental philosophical and theological differences between the Tübingen School and the Ritschl School. Those differences, however, are then explained as emerging from what is ultimately a common project (...) of a radical form of historical theology. This project, it is argued, Ritschl took over from Baur while correcting it in crucial ways. Taken together, the two central theological schools of the 19th century thus illustrate the potential and the limits of christian theology within the historicist paradigm. (shrink)

Can time exist independently of consciousness? In antiquity this question was often framed as an enquiry into the relationship of time and soul. Aristotle cautiously suggested that time could not exist without a soul that is counting it. This proposal was controversially debated among his commentators. The present book offers an account of this debate beginning from Aristotle’s own statement of the problem in Book IV of the Physics. Subsequent chapters discuss Aristotle’s Peripatetic followers, Boethus of Sidon and Alexander of (...) Aphrodisias; his Neoplatonic readers, Plotinus and Simplicius; and early Christian authors, Gregory of Nyssa and Augustine. At the centre of the debate stood the relation between the subjective time in the soul and the objective time of the cosmos. Both could be seen as united in the world soul as the seat of subjective time on a cosmic scale. But no solution to the problem was final. No theory gained general acceptance. The book shows the fascinating variety and plurality of ideas about time and soul throughout antiquity. Throughout antiquity, the problem of time and soul remained as intriguing as it proved intractable. (shrink)

In view of a rapid succession of events in the contemporary world, on both the political and the scientific levels, it is indeed essential to say more about the subject of democracy in the civil society. If by democracy we mean not only a form of govern- ment but also a system of living, then indeed a unanimous judgment and also a general conception cannot be expected, but nevertheless the concept need not to be debased to the stage of complete (...) meaninglessness. (shrink)

Isaac Levi is more interested in inquiry and how it progresses than he is in metaphysics. Questions concerning the role of disposition predicates in inquiry are more central to him than those concerning the nature and reality of dispositions. It has not stopped him from giving me and others very useful metaphysical advice. Currently, where empirical metaphysics is in vogue, there is every reason to see whether the two forms of philosophical interest might interlock substantially. Levi has stimulating ideas indeed (...) on the two forms of philosophical interest, and has recently summarized them in the slogan: “The reality of dispositions is a work in progress”. We can learn much about what kinds of dispositions are acceptable from tracing and comparing the histories of successful and less successful disposition predicates in scientific inquiry. Levi explores one route along which dispositions become real. His idea is that the introduction of dispositions facilitates covering law explanation by increasing the number of laws. The successful disposition predicate eventually becomes integrated in scientific theory, much like an ordinary theoretical term, whereas the unsuccessful does not. My impression is that Levi thinks that this is the only way a disposition can become real. To evaluate this claim, an alternative course suggested by Jon Elster is introduced. I then try to bring out the differences between Levi's and Elster's views on dispositions, partly by suggesting that they resemble two aspects of full explanations discussed by Wesley Salmon. But more about that below. (shrink)

In this essay, Johannes Giesinger comments on the current philosophical debate on educational justice. He observes that while authors like Elizabeth Anderson and Debra Satz develop a so-called adequacy view of educational justice, Harry Brighouse and Adam Swift defend an egalitarian principle. Giesinger focuses his analysis on the main objection that is formulated, from an egalitarian perspective, against the adequacy view: that it neglects the problem of securing fair opportunities in the competition for social rewards. Giesinger meets this objection (...) by expressing two basic theses: First, he argues that Brighouse and Swift themselves fail to give an adequate account of fair competition; and, second, he shows that the adequacy view provides the theoretical resources to face this problem. (shrink)

In risposta alla diffusa credenza, promossa soprattutto dalle opere di C. Schmitt, dell'esistenza di una pluralità di approcci alla filosofia naturale di Aristotele, nel Medioevo e nel Rinascimento, viene qui sottoposta ad esame la categoria storiografica di «aristotelismo». Al fine di spiegare continuità e trasformazioni nella storia dell'aristotelismo, si propone una definizione tipologica di questa categoria e si traccia una distinzione tra i principi generali che costituiscono il nucleo dell'aristotelismo, e che sono professati da tutti gli aristotelici, e le specifiche (...) dottrine aristoteliche, che possono essere modificate, o addirittura respinte, dall'una o dall'altra variante di aristotelismo. Ad illustrazione di questa distinzione vengono analizzate la teoria della mixtio di Marsilio di Inghen e la teoria dell'infinito di Buridano. (shrink)

In recent years there has been much psychological and neurological work purporting to show that consciousness and self-awareness play no role in causing actions, and indeed to demonstrate that free will is an illusion. The essays in this volume subject the assumptions that motivate such claims to sustained interdisciplinary scrutiny. The book will be compulsory reading for psychologists and philosophers working on action explanation, and for anyone interested in the relation between the brain sciences and consciousness.

Anhand einer klinischen Vignette wird ausgeführt, dass das psychoanalytische Geschehen sich in mehreren Dimensionen entfaltet. Drei solcher Dimensionen – als Bedeutung (Erkenntnis), Berührung (Kontakt) und Bewegung (Ereignis) bezeichnet – werden beschrieben und deren dimensionale Charakteristik auf die Sinnesqualitäten des Sehens, des Berührungssinnes und des Hörens bezogen. Es wird gezeigt, dass sie Raum und Zeit auf je eigene Weise konstituieren und somit einander inkommensurable, durch keine logische oder dialektische Operation in eine Einheit überführbare Aprioritäten darstellen. Mit deren Unvereinbarkeit ist auch auf (...) Grenzen theoretisch-begrifflicher Bemächtigung verwiesen, womit die Frage nach der Reichweite metapsychologischer Begriffe, etwa des Begriffs des Unbewussten, aufgeworfen ist. Von hier aus wird in einem Ausblick nach der Begegnung als organisierendem Phantasma der analytischen Situation gefragt und – auf dem Weg einer Erörterung des Begegnungsbegriffs bei Martin Buber – versucht, Begegnung dimensional näher zu bestimmen. (shrink)

Recent controversy about the use of the vertebrate fossil record for external calibration of molecular clocks centers on two issues, the number of dates used for calibration and the reliability of the fossil calibration date. Viewing matters from a palaeontological perspective, we propose three qualitative, phylogenetic criteria that can be used within a comparative framework for the selection of well-constrained calibration dates from the vertebrate fossil record. On the basis of these criteria, we identify three highly suitable new fossil calibration (...) dates for molecular clock estimates: the lungfish–tetrapod split (between 419 and 408 Ma), the bird–crocodile split (between 251 and 243 Ma), and the alligator–caiman split (between 71 and 66 Ma). Together with our previously suggested bird–lizard split (between 252 and 257 Ma), these four fossil dates span a range of very different ages. They are, in our opinion, more suitable for molecular clock calibration than the traditionally used mammal–bird split, which is less well constrained. We plea for closer interactions between paleontologists and molecular biologists in studying the timescale of vertebrate evolution. BioEssays 27:1069–1075, 2005. © 2005 Wiley Periodicals, Inc. (shrink)

The idea of a ‘tobacco-free generation’ promises to make smoking a thing of the past by making cigarettes unavailable to birth cohorts in the future. If implemented, such a generational ban would lead to a society in which some individuals are allowed the freedom to smoke while others are not. This paper examines the ethical significance of this fact through the lens of ‘relational egalitarianism’, an approach to social justice that emphasises equal and respectful social relationships. It explores various dimensions (...) in which a society can fail to live up to the idea of equal status, such as the denial of moral agency, discrimination, stigmatisation, the unequal recognition of interests and violations of political equality. While acknowledging the complexity of practical and ethical challenges, the paper maintains that the generational ban need not violate egalitarian commitments. (shrink)