This volume honours the life and work of Solomon Feferman, one of the most prominent mathematical logicians of the latter half of the 20th century. In the collection of essays presented here, researchers examine Feferman’s work on mathematical as well as specific methodological and philosophical issues that tie into mathematics. Feferman’s work was largely based in mathematical logic, but also branched out into methodological and philosophical issues, making it well known beyond the borders of the mathematics community. With regard to (...) methodological issues, Feferman supported concrete projects. On the one hand, these projects calibrate the proof theoretic strength of subsystems of analysis and set theory and provide ways of overcoming the limitations imposed by Gödel’s incompleteness theorems through appropriate conceptual expansions. On the other, they seek to identify novel axiomatic foundations for mathematical practice, truth theories, and category theory. In his philosophical research, Feferman explored questions such as “What is logic?” and proposed particular positions regarding the foundations of mathematics including, for example, his “conceptual structuralism.” The contributing authors of the volume examine all of the above issues. Their papers are accompanied by an autobiography presented by Feferman that reflects on the evolution and intellectual contexts of his work. The contributing authors critically examine Feferman’s work and, in part, actively expand on his concrete mathematical projects. The volume illuminates Feferman’s distinctive work and, in the process, provides an enlightening perspective on the foundations of mathematics and logic. (shrink)

In epistemology and in philosophy of language there is fierce debate about the role of context in knowledge, understanding, and meaning. Many contemporary epistemologists take seriously the thesis that epistemic vocabulary is context-sensitive. This thesis is of course a semantic claim, so it has brought epistemologists into contact with work on context in semantics by philosophers of language. This volume brings together the debates, in a set of twelve specially written essays representing the latest work by leading figures in the (...) two fields. All future work on contextualism will start here. Contributors: Kent Bach, Herman Cappelen, Andy Egan, Michael Glanzberg, John Hawthorne, Ernest Lepore, Peter Ludlow, Peter Pagin, Georg Peter, Paul M. Pietroski, Gerhard Preyer, Jonathan Schaffer, Jason Stanley, Brian Weatherson, Timothy Williamson. (shrink)

In the first part of this paper we investigate how scientific theories can be represented by frames. Different kinds of scientific theories can be distinguished in terms of the systematic power of their frames. In the second part we outline the central questions and goals of our research project. In the third and final part of this paper we show that frame-representation is a useful tool in the comparison of the theories of phlogiston and oxygen, despite those theories being traditionally (...) conceived as incommensurable. The frame-theoretic representation reveals common attributes, values and ultimately structural correspondence relations between the two theories. In our view this outcome lends credence to a structural realist view of science. (shrink)

L'histoire des fondements des mathématiques du xxe siècle montre qu'il nous faut réviser la signification des notions philosophiques traditionnelles comme « évidence », « existence », « expérience » ou « rationalité ». On expose comment le logicien Paul Bernays, familier des conceptions de la philosophie de Jacob Friedrich Fries et de Léonard Nelson, donne aux résultats techniques une interprétation philosophique dont il s'inspire de plus en plus - à partir du milieu du siècle - de la « philosophie ouverte (...) » de Ferdinand Gonseth. Bien avant Thomas Kuhn, Bernays conçoit la révision envisagée non pas simplement comme une question de vérité ou de fausseté, mais comme un problème exigeant l'introduction d'un nouveau système conceptuel. Cependant, l'affaiblissement du concept de vérité est pour lui une conséquence épistémologique provenant de la théorie de la connaissance adoptée et non une conséquence méthodologique issue d'un changement de paradigme et donc d'une incommensurabilité. (shrink)

The liability regime for officers and directors of German companies combines strict and lenient elements. Officers and directors are liable for simple negligence, they bear the burden of proof for establishing diligent conduct, and they are liable for unlimited damages. These elements are worrisome for the reason that managers are confronted with the full downside risk of the enterprise even though they do not internalize the benefits of the corporate venture. This overly strict regime is balanced by other features of (...) the regime, namely comprehensive insurance and systematic under-enforcement. Even though the authority to enforce claims against the management is divided between three different actors - the supervisory board, the shareholders assembly, and individual shareholders - enforcement has remained the exception. Furthermore, under the current system of Directors’ and Officers’ liability insurance, board members do not feel the bite of liability as they are protected by an insurance cover that is contracted and paid for by the corporation. Thus, the current German system may combine the worst of two worlds, i.e., the threat of personal liability for excessively high amounts of damages in exceptional cases, and the practical irrelevance of the liability regime in run-of-the-mill cases. The present Article analyzes the shortcomings of the present regime and submits proposals for reform. (shrink)

The sixth volume of the?Materialien zur Geschichte der Ramanuja-Schule? deals with the development of a theology of the Goddess in the Ramanuja school in the period between Ramanuja and Venkatanatha.

Critical Rationalism has become an influential philosophy in many areas including a great number of scientific disciplines. Yet only few studies have been devoted to the role of the philosophy of Sir Karl Popper in the vast field of education. This volume undertakes to fill this gap. Leading scholars in the educational science and in the philosophy of education have critically written for this volume in an attempt to elaborate Popper's methodological and socio-political views and confront them with a globally (...) relevant spectrum of scientific objectives and cultural values. Among the topics discussed are moral values, education for freedom and its consequences for the student, and the critical attitude in political education. Attention is also paid to the historiography of this significant philosophical movement. Regarding pedagogical research, the empirical paradigm, the falsificatory approach to educational research, the complex relationship between educational theory and practice as well as the problem of value-neutrality in educational science are objects of critical analysis. (shrink)

Keine ausführliche Beschreibung für "Philosophisch-methodologische Probleme der Gesellschaftswıssenschaften" verfügbar.

Stoltenberg, G. Freies und imperatives Mandat.--Kaltefleiter, W. und Veen, H.-J. Von der Demokratie zur Delegiertenherrschaft.--Bromme, P. Meinungsfreiheit in der parlamentarischen Demokratie.