This statement by the late Franz Rosenthal is, in a sense, the uniting theme of the present volume's 35 articles by renowned scholars of Islamic Studies, Middle ...

The fame of the Jacobite Christian Abu Zakariyya Yahya ibn ''Adi (893 bis 974) as in influential philosopher and as en eminent apologist of the Christian faith has been founded on reputation rather than on the study of his work. When Augustin Perier compiled the first list of his writings in 1920, most of his philosophical works were believed to be lost. Most recent publications have enabled us to appraise his merits as a translator an commentator of Aristotle. But only (...) a few of his philosophical monographs were available until an important collection of his treatises was discovered inthe libraries of Tehran. This. at last, has enabled us to study in detail his contribution to logic, his treatment of physical and metaphysical problems, and his position on questions of Muslim "kalam". The Monophysite theology of Yahya ibn ''Adi, on the other hand, though better known through the studies of G Graf and A. Perier, still awaits renewed examination. The most important works in this field have not even been published. So the new inventory of his writings is intended to provide the basis for a reassessment of his merits as an Aristotelean as well as a Christian thinker.The study contains a survey of biographical data, detailed bibliographical information on manuscripts and printed works and summaries of most the unpublished texts. The fame of the Jacobite Christian Abu Zakariyya Yahya ibn ''Adi (893 bis 974) as in influential philosopher and as en eminent apologist of the Christian faith has been founded on reputation rather than on the study of his work. When Augustin Perier compiled the first list of his writings in 1920, most of his philosophical works were believed to be lost. Most recent publications have enabled us to appraise his merits as a translator an commentator of Aristotle. But only a few of his philosophical monographs were available until an important collection of his treatises was discovered inthe libraries of Tehran. This. at last, has enabled us to study in detail his contribution to logic, his treatment of physical and metaphysical problems, and his position on questions of Muslim "kalam". The Monophysite theology of Yahya ibn ''Adi, on the other hand, though better known through the studies of G Graf and A. Perier, still awaits renewed examination. The most important works in this field have not even been published. So the new inventory of his writings is intended to provide the basis for a reassessment of his merits as an Aristotelean as well as a Christian thinker.The study contains a survey of biographical data, detailed bibliographical information on manuscripts and printed works and summaries of most the unpublished texts. The fame of the Jacobite Christian Abu Zakariyya Yahya ibn ''Adi (893-974) as in influential philosopher and as en eminent apologist of the Christian faith has been founded on reputation rather than on the study of his work. When Augustin Perier compiled the first list of his writings in 1920, most of his philosophical works were believed to be lost. Most recent publications have enabled us to appraise his merits as a translator an commentator of Aristotle. But only a few of his philosophical monographs were available until an important collection of his treatises was discovered inthe libraries of Tehran. This. at last, has enabled us to study in detail his contribution to logic, his treatment of physical and metaphysical problems, and his position on questions of Muslim "kalam". The Monophysite theology of Yahya ibn ''Adi, on the other hand, though better known through the studies of G Graf and A. Perier, still awaits renewed examination. The most important works in this field have not even been published. So the new inventory of his writings is intended to provide the basis for a reassessment of his merits as an Aristotelean as well as a Christian thinker.The study contains a survey of biographical data, detailed bibliographical information on manuscripts and printed works and summaries of most the unpublished texts. (shrink)

The reception of the rational sciences, scientific practice, discourse and methodology into Arabic Islamic society proceeded in several stages of exchange with the transmitters of Iranian, Christian-Aramaic and Byzantine-Greek learning. Translation and the acquisition of knowledge from the Hellenistic heritage went hand in hand with a continuous refinement of the methods of linguistic transposition and the creation of a standardized technical language in Arabic: terminology, rhetoric, and the genres of instruction. Demonstration more geometrico, first introduced by the paradigmatic sciences-mathematics, astronomy, (...) mechanics-and adopted by philosophers embracing the cosmology of Neoplatonism, was complemented and superseded by the methods of syllogistic demonstration. Faced with the establishment of philosophy as a demonstrative science, which claimed absolute and universal knowledge, even the hermeneuti. (shrink)

Averroes defended philosophy by returning to the true Aristotle. For this purpose, Aristotle's book in which he explained the eternity, uniqueness and movement of the universe, occupied a place of special importance. But the Aristotelian philosopher had a hard time holding his own in the face of contradictions within the book and with respect to Aristotle's later works. In his early Compendium, later Paraphrase, and final Long Commentary of De Caelo, Ibn Rushd continued the efforts of the Hellenistic commentators in (...) order to integrate all the elements of his doctrine into a unified system, to harmonize his early cosmology with his later Metaphysics and to uphold his models of homocentric planetary spheres against the mathematical paradigm of Ptolemaic astronomy. By insisting throughout on demonstrative arguments based on rational principles, he asserted the philosophers' claim to irrefutable truth. (shrink)

The contributions in this volume offer the first comprehensive effort to describe and analyse the collection, classification, presentation and methodology of information in the knowledge society of medieval Islam, as well as the rational sciences of Hellenistic origin.

Averroes the philosopher was the Commentator of Aristotle. In this, the project of his life coincided with the perception of his contemporary readers & with the esteem governing four centuries of European Aristotelianism. It has been the purpose of the 4th Symposium Averroicum to contribute to a better understanding of this philosophy: both on the basis of Averroes' works & in the light of his sources. The Symposium, held in conjunction with the 6th Editors Conference of the Averrois Opera, brought (...) together eminent scholars & researchers on Averroes & adjacent areas. Their contributions are presented in four sections: * The Project of Averroes * Averroes & the Hellenistic Commentators * Averroes, the Commentator * Averroes & the Latin Tradition A bibliography of editions & contributions to the text is appended (to date 1998). (shrink)

The transmission of Greek learning to the Arabic-speaking world paved the way to the rise of Arabic philosophy. This volume offers a deep and multifarious survey of transmission of Greek philosophy through the schools of late Antiquity to the Syriac-speaking and Arabic-speaking worlds.

Giuseppe Gallis konsequentes Streben nach einer angemessenen Berücksichtigung beider Pole, des Subjektpols ebenso wie des Objektpols, sowohl in der Forschung als auch in allen Bereichen des menschlichen Lebens kommt im vorliegenden Sammelband in allen Arbeiten zum Tragen. Galli eröffnet damit auch neue Felder f8r die gestalttheoretische Forschungs- und Anwendungspraxis. Er erschließt Themen, die nicht zuletzt auch f8r die medizinischen, philosophischen, psychologischen und psychotherapeutischen Aufgabenstellungen zentral sind. Er plädiert nicht nur allgemein für einen dialogischen Ansatz in der zwischenmenschlichen Begegnung, er führt (...) in einer Reihe von Aufsätzen in diesem Sammelband auch sehr konkret die Fruchtbarkeit eines solchen Dialogs mit der Gedankenwelt eines Norbert Elias, Szvetan Todorovic und Paul Ricoeur für eine Bereicherung und Weiterentwicklung der Gestalttheorie vor Augen. (shrink)

Suppose two people are about to drown. We are in a position to save only one, so the other will have to die. One of the two has just culpably killed an innocent person, but has no intention of killing anybody else and there is no reason to expect that he will. Everything else being equal, should we give them an equal chance of being saved by flipping a coin? In this paper I argue that we should not. I argue (...) that the implications of a person's moral culpability for (recent or prospective) harm to a particular victim should transfer to other conflict situations in which the wrongdoer might find him or herself. This requires establishing the extent to which a person's contributing to harming another person — and his moral culpability for that harm — impinges on our decision making in situations where it is possible only to assist either the wrongdoer or some other person that is not his victim. (shrink)

: When suggesting that we—the affluent in the developed world—are legitimate targets of defensive force due to our contribution to global poverty one is likely to be countered by one of two strategies. The first denies that we contribute to global poverty. The second seems to affirm that we contribute, and even that we have stringent contribution-based duties to address this poverty, but denies that such contribution makes forcible resistance permissible. Those in this second group employ several argumentative strategies. In (...) this paper I investigate these strategies for denying the force-related implication of contribution to poverty. I do not argue for political violence or for the permissibility of targeting the affluent, I merely investigate a conditional: if contribution to global poverty generates stringent duties to address it, then this contribution implies permission on the part of the victims to defend themselves with force, or for third parties to use force on their behalf. (shrink)

The goal of this paper is to answer the following question: Does it make sense to speak of thought experiments not only in physics, but also in mathematics, to refer to an authentic type of activity? One may hesitate because mathematics as such is the exercise of reasoning par excellence, an activity where experience does not seem to play an important role. After reviewing some results of the research on thought experiments in the natural sciences, we turn our attention to (...) experiments and thought experiments in mathematics, especially in fundamental mathematics, and investigate what thought experiments can teach us there. If we accept the principle that mathematical practice can sometimes be best described by a pragmatist approach where the concept of experience in mathematics is considered from a new perspective, thought experiments can in some cases be a useful instrument different from both ‘mathematical experiments’ and ‘formal’ proofs: they are mathematical experiments using deviant methods. (shrink)

This open access book examines the many contributions of Paul Lorenzen, an outstanding philosopher from the latter half of the 20th century. It features papers focused on integrating Lorenzen's original approach into the history of logic and mathematics. The papers also explore how practitioners can implement Lorenzen’s systematical ideas in today’s debates on proof-theoretic semantics, databank management, and stochastics. Coverage details key contributions of Lorenzen to constructive mathematics, Lorenzen’s work on lattice-groups and divisibility theory, and modern set theory and Lorenzen’s (...) critique of actual infinity. The contributors also look at the main problem of Grundlagenforschung and Lorenzen’s consistency proof and Hilbert’s larger program. In addition, the papers offer a constructive examination of a Russell-style Ramified Type Theory and a way out of the circularity puzzle within the operative justification of logic and mathematics. Paul Lorenzen's name is associated with the Erlangen School of Methodical Constructivism, of which the approach in linguistic philosophy and philosophy of science determined philosophical discussions especially in Germany in the 1960s and 1970s. This volume features 10 papers from a meeting that took place at the University of Konstanz. (shrink)

Gerhard Kruger (1902-1972) konnte seine philosophiegeschichtlichen Untersuchungen nicht zum Abschluss bringen. Dieses Manuskript uas dem Nachlass stellt radikal die Frage nach der Geschichtlichkeit, die nach Kruger in dem Satz gipfelt: Wir leben in einer Zeit totaler Geschichtlichkeit. Ein Vorwort von Richard Schaeffler eroffnet den Zugang zu Gerhard Krugers Denken.

Originally presented as the author's thesis, Bonn, 1978.

Aus verschiedenen Perspektiven werden verschiedene gesellschaftliche Subkulturen beschrieben. In ihnen zeigt sich die Spannung zwischen Themenanspruch und sozialer Praxis. Ethik hat diese Spannung zu ertragen. Sie hat Relationen in den Kulturen und zwischen ihnen zu erkennen. In den Blick genommen werden: die Politik, die Medien, die Zivilreligion, die Wirtschaft.