One worry about metaethical expressivism is that it reduces to some form of subjectivism. This worry is enforced by subjectivists who argue that subjectivism can explain certain phenomena thought to support expressivism equally well. Recently, authors have started to suggest that subjectivism can take away what has often been seen as expressivism's biggest explanatory advantage, namely expressivism's ability to explain the possibility of moral disagreement. In this paper, I will give a response to an argument recently given by Frank (...) Jackson to this conclusion that will show that it is false that subjectivism could explain disagreement as well as expressivism. (shrink)

Constructibility and complexity play central roles in recent research in computer science, mathematics and physics. For example, scientists are investigating the complexity of computer programs, constructive proofs in mathematics and the randomness of physical processes. But there are different approaches to the explication of these concepts. This volume presents important research on the state of this discussion, especially as it refers to quantum mechanics. This `foundational debate' in computer science, mathematics and physics was already fully developed in 1930 in the (...) Vienna Circle. A special section is devoted to its real founder Hans Hahn, referring to his contribution to the history and philosophy of science. The documentation section presents articles on the early Philipp Frank and on the Vienna Circle in exile. Reviews cover important recent literature on logical empiricism and related topics. (shrink)

Responsibility gaps concern the attribution of blame for harms caused by autonomous machines. The worry has been that, because they are artificial agents, it is impossible to attribute blame, even though doing so would be appropriate given the harms they cause. We argue that there are no responsibility gaps. The harms can be blameless. And if they are not, the blame that is appropriate is indirect and can be attributed to designers, engineers, software developers, manufacturers or regulators. The real problem (...) lies elsewhere: autonomous machines should be built so as to exhibit a level of risk that is morally acceptable. If they fall short of this standard, they exhibit what we call ‘a control gap.’ The causal control that autonomous machines have will then fall short of the guidance control they should emulate. (shrink)

The aim of this paper is twofold: (i) to introduce the framework of update semantics and to explain what kind of semantic phenomena may successfully be analysed in it: (ii) to give a detailed analysis of one such phenomenon: default reasoning.

Einleitung 1. KULTURPOLITISCHE IMPULSE IN RESTAURATIVER ZEIT. Hermann Lübbe. Deutscher Idealismus als Philosophie Preußischer Kulturpolitik - Walter Jaeschke. Politik, Kultur und Philosophie in Preußen - Kurt Rainer Meist. Zur Rolle der Geschichte in Hegels System der Philosophie - Karlheinz Stierle. Zwei Hauptstädte des Wissens; Paris und Berlin 2. KUNSTTHEORIE UND ÄSTHETIK IN BERLIN. Beat Wyss. Klassizismus und Geschichtsphilosophie im Konflikt. Aloys Hirt und Hegel - Gunter Scholtz. Schleiermachers Theorie der modernen Kultur mit vergleichendem Blick auf Hegel - Frank Jolles. (...) August Wilhelm Schlegel und Berlin: Sein Weg von den Berliner Vorlesungen von 1801-04 zu denen vom Jahre 1827 - Frithjof Rodi. Die Romantiker in der Sicht Hegels, Hayms und Diltheys - Wolfhart Henckmann. Solger und die Berliner Kunstszene - Annemarie Gethmann-Siefert. H. G. Hotho: Kunst als Bildungserlebnis und Kunsthistorie in systematischer Absicht, oder die entpolitisierte Version der ästhetischen Erziehung des Menschen - Gregor Stemmrich. C. Schnaase; Rezeption und Transformation Berlinischen Geistes in der kunsthistorischen Forschung 3. AKTUALITÄT DES LITERARISCHEN UND KÜNSTLERISCHEN ERBES - Hellmut Flashar. Die Entdeckung der griechischen Tragödie für die Deutsche Bühne - Siegfried Grosse. Die Rezeption des Nibelungenliedes im 19. Jahrhundert - Carl Dahlhaus. Hegel und die Musik seiner Zeit - Otto Pöggeler. Der Philosoph und der Maler. Hegel und Christian Xeller - Barbara Stemmrich-Köhler. Die Rezeption von Goethes West-östlichem Divan im Umkreis Hegels. (shrink)

I present a “reduced” version of the fifteen Pragma-dialectical rules and inquire into their theoretical status as necessary conditions for a critical discussion. Questions: In what respect is PD’s non-sufficiency a deficiency, can and must it be remedied? Brief answers: with respect to defining the concept ‘critical discussion,’ possibly, yes, if, and only if, one seeks to identify the concept ‘critical discussion’; no, if PD is for fallacy-detection.

This paper provides an update semantics for counterfactual conditionals. It does so by giving a dynamic twist to the ‘Premise Semantics’ for counterfactuals developed in Veltman (1976) and Kratzer (1981). It also offers an alternative solution to the problems with naive Premise Semantics discussed by Angelika Kratzer in ‘Lumps of Thought’ (Kratzer, 1989). Such an alternative is called for given the triviality results presented in Kanazawa et al. (2005, this issue).

Time travel has been a staple of science fiction. With the advent of general relativity it has been entertained by serious physicists. But, especially in the philosophy literature, there have been arguments that time travel is inherently paradoxical. The most famous paradox is the grandfather paradox: you travel back in time and kill your grandfather, thereby preventing your own existence. To avoid inconsistency some circumstance will have to occur which makes you fail in this attempt to kill your grandfather. Doesn't (...) this require some implausible constraint on otherwise unrelated circumstances? We examine such worries in the context of modern physics. (shrink)

Motivated by Hoff and Stiglitz’s :753–763, 2004) theory, we examine empirically how the creation of “rules of the game” affect the behavior of economic agents in a transition economy. Using a sample of Chinese state-owned enterprises in which controlling ownership was transferred to private acquirers between 1994 and 2006, we find that the post-privatization performance of firms depends on institutional factors. Before 2003, we observe severe post-privatization tunneling behaviors by acquirers and worse PPP. However, from 2003, when the State issued (...) regulations against tunneling and strengthened enforcement, the incidence of tunneling behaviors declined, and PPP improved. We find that better implementation of ownership transfer and longer prior experience of private acquirers are key factors that contribute to the improvement. (shrink)

For the past seventy years, a host of scientific and public health bodies in the United States have strongly endorsed the practice of adding fluoride compounds to public water supplies as a prophylactic against dental caries. Throughout that period, a constant undercurrent of skepticism and outright opposition has slowed the adoption of the practice in the United States and limited its spread to just a handful of countries around the world. One of the attractions of water fluoridation is its affordability: (...) the fluoride compounds are sourced from the phosphate and aluminum industries, for whom they would otherwise constitute an annoying toxic waste disposal problem. Despite this, proponents have nonetheless succeeded in shaping a narrative that casts fluoridation as “natural” or at least mimicking nature. I demonstrate how fluoridationists were able to persuasively argue that adding a pollutant to the water supply was safe and natural. In the process, I examine how environmental historians and historians of science approach topics such as fluoridation. I suggest that as a result of the influence of science and technology studies and an ontological turn toward hybridity, the two subdisciplines are becoming increasingly convergent. (shrink)

This work contrasts conservative or minimally mutilating revisions of empirical theories as they are identified in the presently dominant AGM model of formal belief revision and the structuralist program for the reconstruction of empirical theories. The aim is to make understandable why both approaches only partly succeed in substantially informing and formally restraining the issue. With respect to the rationality of minimal change, the overall result is negative. Readers with an interest in formal epistemology are provided with application cases, the (...) historically inclined reader is offered a systematic perspective. The discussion can largely be followed without a background in formal logic. (shrink)

Editor's Preface from the 9th OSSA Conference.

This is a new release of the original 1938 edition.

I argue that it may well be the case that space and time do not consist of points, indeed that they have no smallest parts. I examine two different approaches to such pointless spaces : a topological approach and a measure theoretic approach. I argue in favor of the measure theoretic approach.

This paper investigates (modal) extensions of Heyting-Brouwer logic, i.e., the logic which results when the dual of implication (alias coimplication) is added to the language of intuitionistic logic. We first develop matrix as well as Kripke style semantics for those logics. Then, by extending the Gö;del-embedding of intuitionistic logic into S4, it is shown that all (modal) extensions of Heyting-Brouwer logic can be embedded into tense logics (with additional modal operators). An extension of the Blok-Esakia-Theorem is proved for this embedding.

The ‘Principal Principle’ states, roughly, that one's subjective probability for a proposition should conform to one's beliefs about that proposition's objective chance of coming true. David Lewis has argued (i) that this principle provides the defining role for chance; (ii) that it conflicts with his reductionist thesis of Humean supervenience, and so must be replaced by an amended version that avoids the conflict; hence (iii) that nothing perfectly deserves the name ‘chance’, although something can come close enough by playing the (...) role picked out by the amended principle. We show that in fact there must be ‘chances’ that perfectly play what Lewis takes to be the defining role. But this is not the happy conclusion it might seem, since these ‘chances’ behave too strangely to deserve the name. The lesson is simple: much more than the Principal Principle—more to the point, much more than the connection between chance and credence—informs our understanding of objective chance. 1 Introduction 2 Preliminaries 3 Undermining futures and the New Principle 4 The Old Principle rescued? 5 The New Bug 6 Conclusion. (shrink)

Richard Feynman has claimed that anti-particles are nothing but particles `propagating backwards in time'; that time reversing a particle state always turns it into the corresponding anti-particle state. According to standard quantum field theory textbooks this is not so: time reversal does not turn particles into anti-particles. Feynman's view is interesting because, in particular, it suggests a nonstandard, and possibly illuminating, interpretation of the CPT theorem. In this paper, we explore a classical analog of Feynman's view, in the context of (...) the recent debate between David Albert and David Malament over time reversal in classical electromagnetism. (shrink)