Life's Solution builds a persuasive case for the predictability of evolutionary outcomes. The case rests on a remarkable compilation of examples of convergent evolution, in which two or more lineages have independently evolved similar structures and functions. The examples range from the aerodynamics of hovering moths and hummingbirds to the use of silk by spiders and some insects to capture prey. Going against the grain of Darwinian orthodoxy, this book is a must read for anyone grappling with the meaning of (...) evolution and our place in the Universe. Simon Conway Morris is the Ad Hominen Professor in the Earth Science Department at the University of Cambridge and a Fellow of St. John's College and the Royal Society. His research focuses on the study of constraints on evolution, and the historical processes that lead to the emergence of complexity, especially with respect to the construction of the major animal body parts in the Cambrian explosion. Previous books include The Crucible of Creation (Getty Center for Education in the Arts, 1999) and co-author of Solnhofen (Cambridge, 1990). Hb ISBN (2003) 0-521-82704-3. (shrink)

Bayesian epistemology addresses epistemological problems with the help of the mathematical theory of probability. It turns out that the probability calculus is especially suited to represent degrees of belief (credences) and to deal with questions of belief change, confirmation, evidence, justification, and coherence. Compared to the informal discussions in traditional epistemology, Bayesian epis- temology allows for a more precise and fine-grained analysis which takes the gradual aspects of these central epistemological notions into account. Bayesian epistemology therefore complements traditional epistemology; it (...) does not re- place it or aim at replacing it. (shrink)

Properly understood, Kant’s moral philosophy is incompatible with constitutivism. According to the constitutivist, being subject to the moral law cannot be a matter of free choice, and failure to c...

This paper focuses on the question of how to resolve disagreement and uses the Lehrer-Wagner model as a formal tool for investigating consensual decision-making. The main result consists in a general definition of when agents treat each other as epistemic peers (Kelly 2005; Elga 2007), and a theorem vindicating the “equal weight view” to resolve disagreement among epistemic peers. We apply our findings to an analysis of the impact of social network structures on group deliberation processes, and we demonstrate their (...) stability with the help of numerical simulations. (shrink)

“Ethical life” is Hegel’s term for the actuality of what Kant calls an “ethical community.” As members of the same ethical community, human beings are related to one another as persons in and only in acting from nothing but respect for the same practical law. Kant and Hegel both take ethical life to be a necessary, nay, the highest, end of pure reason. I argue that this is correct. And I identify the idea of ethical life with the idea of (...) a peculiar form of love. Kant and Hegel disagree—in a curiously reciprocal fashion—about the reach of ethical life and about our capacity to know it to reside within our power: while Kant identifies ethical life with the actuality of the ethical community of all possible human beings, Hegel holds that it is necessarily limited to some particular body politic; and while Hegel thinks that to be a human being is to self-knowingly co-constitute an ethical community, Kant believes that it is to be unable to know oneself to even be apt for this. With Hegel and against Kant, I argue that the only way to have the idea of ethical life is to live it. But with Kant and against a naïve form of Hegelianism, I argue that to be conscious of oneself as a human being, a practically rational animal, is to be conscious of oneself as morally evil, i.e. as actively prone to deeming one’s own particularity the supreme law. I show that this entails Hegelian particularism. And I end by noting that this saddles the Hegelian with the task of demonstrating that ethical particularization belongs to the very idea of pure reason itself, objectively conceived. (shrink)

Nancy Cartwright is one of the most distinguished and influential contemporary philosophers of science. Despite the profound impact of her work, there is neither a systematic exposition of Cartwright’s philosophy of science nor a collection of articles that contains in-depth discussions of the major themes of her philosophy. This book is devoted to a critical assessment of Cartwright’s philosophy of science and contains contributions from Cartwright's champions and critics. Broken into three parts, the book begins by addressing Cartwright's views on (...) the practice of model building in science and the question of how models represent the world before moving on to a detailed discussion of methodologically and metaphysically challenging problems. Finally, the book addresses Cartwright's original attempts to clarify profound questions concerning the metaphysics of science. With contributions from leading scholars, such as Ronald N. Giere and Paul Teller, this unique volume will be extremely useful to philosophers of science the world over. (shrink)

Name der Zeitschrift: Neue Zeitschrift für Systematische Theologie und Religionsphilosophie Jahrgang: 58 Heft: 3 Seiten: 325-336.

Name der Zeitschrift: Neue Zeitschrift für Systematische Theologie und Religionsphilosophie Jahrgang: 57 Heft: 4 Seiten: 501-520.

***Angaben zur beteiligten Person Kann: Christoph Kann ist Professor für Philosophie an der Universität Düsseldorf.

In this paper, the concept of liquidation from the chapter on Self-consciousness in Hegel’s Phenomenology of Spirit is reconstructed and then used to deconstruct the systematic transition from sculpture to painting in the passage on the “System of the individual arts” in G.W.F. Hegel’s Aesthetics: Lectures on Fine Art. The aim is to show that such a deconstructed version of Hegel’s art philosophy provides a valid conceptual framework for the analysis of modern, particularly postmodern and contemporary art, which results as (...) liquid or liquidated art. Damien Hirst’s For the Love of God is discussed as major evidence for the concomitant neo-Hegelian claim that modern art has discursive reflection as its necessary supplement. (shrink)

To review a book that deals with 1000 years of Byzantine history is just as bold an undertaking as the writing of the book itself. Treadgold (henceforth T.) took this challenge on, and we should be grateful to him for doing so. The reviewer admits that he is not informed equally well over all periods of the history of the Byzantine empire – there is probably no-one on the planet who could with a clear conscience assert that they were. In (...) this respect the reviewer admires T. for his lack of reserve in expressing his views on problems and periods of Byzantine history with which he is clearly less familiar than with those of the eighth and ninth centuries. (shrink)

This chapter explores some fundamental consequences of the correspondence between physical process and computations. Most physical questions may be answerable only through irreducible amounts of computation. Those that concern idealized limits of infinite time, volume, or numerical precision can require arbitrarily long computations, and so be considered formally undecidable. The behavior of a physical system may always be calculated by simulating explicitly each step in its evolution. Much of theoretical physics has, however, been concerned with devising shorter methods of calculation (...) that reproduce the outcome without tracing each step. Computational irreducibility is common among the systems investigated in mathematics and computation theory, but it may well be the exception rather than the rule, since most physical questions may be answerable only through irreducible amounts of computation. (shrink)

Verkehrsmittel lassen sich als Medien betrachten, die auf die Wahrnehmung des Raums einwirken, aber auch als Milieus, die bestimmte Formen sozialer Interaktion erzeugen. Um beide Perspektiven aufeinander zu beziehen, umreißt der Beitrag eine Topologie der Fahrzeuge anhand von Stadttexten aus der französischen Literatur der Gegenwart. Aus deren eingehender Darstellung bestimmter Verkehrsmittel geht hervor, dass literarische Texte nicht allein fahrzeugspezifische Weisen der Raumerfahrung entziffern, sondern darüber hinaus auch in Auseinandersetzung mit einer überkommenen Transportkultur originelle Praktiken des Fahrzeuggebrauchs ersinnen. On the one (...) hand, means of transport can be considered as media which shape the perception of space; on the other, they can be considered as milieus which produce certain forms of social interaction. In order to relate both perspectives to each other, the present contribution outlines a topology of vehicles, drawing upon contemporary French literature set in cities. Their detailed representation of certain means of transport shows that literary texts not only decipher modes of spatial perception that are specific to certain vehicles, but also devise new ways of using vehicles through their involvement with an outdated culture of transport. (shrink)

On the one hand, means of transport can be considered as media which shape the perception of space; on the other, they can be considered as milieus which produce certain forms of social interaction. In order to relate both perspectives to each other, the present contribution outlines a topology of vehicles, drawing upon contemporary French literature set in cities. Their detailed representation of certain means of transport shows that literary texts not only decipher modes of spatial perception that are specific (...) to certain vehicles, but also devise new ways of using vehicles through their involvement with an outdated culture of transport. German Verkehrsmittel lassen sich als Medien betrachten, die auf die Wahrnehmung des Raums einwirken, aber auch als Milieus, die bestimmte Formen sozialer Interaktion erzeugen. Um beide Perspektiven aufeinander zu beziehen, umreißt der Beitrag eine Topologie der Fahrzeuge anhand von Stadttexten aus der französischen Literatur der Gegenwart. Aus deren eingehender Darstellung bestimmter Verkehrsmittel geht hervor, dass literarische Texte nicht allein fahrzeugspezifische Weisen der Raumerfahrung entziffern, sondern darüber hinaus auch in Auseinandersetzung mit einer überkommenen Transportkultur originelle Praktiken des Fahrzeuggebrauchs ersinnen. (shrink)

We investigate connections between the syntactic and semantic distance of programs on an abstract, recursion theoretic level. For a certain rather restrictive notion of interdependency of the two kinds of distances, there remain only few and “unnatural” numberings allowing such close relationship. Weakening the requirements leads to the discovery of universal metrics such that for an arbitrary recursively enumerable family of functions a numbering compatible with such a metric can uniformly be constructed. We conclude our considerations with some implications on (...) learning theory. (shrink)

This book successfully achieves to serve two different purposes. On the one hand, it is a readable physics-based introduction into the philosophy of science, written in an informal and accessible style. The author, himself a professor of physics at the University of Notre Dame and active in the philosophy of science for almost twenty years, carefully develops his metatheoretical arguments on a solid basis provided by an extensive survey along the lines of the historical development of physics. On the other (...) hand, this book supplies one long argument for Cushing´s own attitude in the philosophy of science. While former studies of the author, from which this book draws in part, focused each on one special episode in the history of science, this book gathers case material from many different parts of physics and epochs. The main goal of this book is ”to impress upon the reader the essential and ineliminable role that philosophical considerations have played in the actual practice of science” (p. xv). (shrink)

Recent literature describing the process and pathways of the agrarian transition in Southeast Asia suggests that the rise of agricultural intensification and the growth of commodity markets will lead to the demise of swidden agriculture. This paper offers a longitudinal overview of the conditions that drive the agrarian transition amongst indigenous swidden cultivators and migrant paddy farmers in central Palawan Island, the Philippines. In line with regional agrarian change, we describe how a history of conservation policies has criminalized and pressured (...) swidden farmers to adopt more intensive “modern” agricultural practices. We examine how indigenous swidden cultivators adjust their practice in response to recent changes in policies, security of harvests, and socio-cultural values vis-à-vis intensification. Rather than suggest that this transition will lead to the demise of swidden, results reveal that farmers instead negotiate a shifting ground in which they lean on and value swidden as a means of negotiating agrarian change. (shrink)

Proposing a theory of the origins of human language ability and presenting an account of the early evolution of language, this text explains why humans are the only language-using animals and challenges the assumption that language is due to intelligence-- jacket cover.

Models are of central importance in many scientific contexts. The centrality of models such as inflationary models in cosmology, general-circulation models of the global climate, the double-helix model of DNA, evolutionary models in biology, agent-based models in the social sciences, and general-equilibrium models of markets in their respective domains is a case in point (the Other Internet Resources section at the end of this entry contains links to online resources that discuss these models). Scientists spend significant amounts of time building, (...) testing, comparing, and revising models, and much journal space is dedicated to interpreting and discussing the implications of models. In short, models are one of the principal instruments of modern science. (shrink)