Dimitri Gutas

Through close study of Avicenna's statements and major works, Dimitri Gutas traces Avicenna's own sense of his place in the Aristotelian tradition and the history of philosophy in Islam, and provides an introduction to reading his philosophical works by delineating the approach most consistent with Avicenna's intention and purpose in philosophy. The second edition of this foundational work, which has quickened fruitful research into the philosopher in the last quarter century, is completely revised and updated, and adds a new final chapter summarizing Avicenna's philosophical project. It is also enlarged with the addition of a new appendix which offers a critical inventory of Avicenna's authentic works, updating the work of Mahdavi (1954) with additional information on all manuscripts and important editions and translations. Its usefulness enhanced, the book provides primary orientation to Avicenna's philosophy and works and constitutes an indispensable research tool for their study.

Work in the last decade in the history of philosophy has been characterized by the effort to reclaim texts and make available in English translations and commentaries the full range of philosophical writings of major figures and schools. The focal point of this article is the work of the Theophrastus Project, which has produced over the last fifteen years, eight biennial conferences with published proceedings and a truly comprehensive collection of fragments and testimonia, "Theophrastus of Eresus Sources for his Life, Writings, Thought and Influence". The question is: How should philosophers approach an author who played a significant role in the history of philosophy but where relatively few texts are extant?

Professor Gutas deals here with the lives, sayings, thought, and doctrines of Greek philosophers drawn from sources preserved in medieval Arabic translations and for the most part not extant in the original. The Arabic texts, some of which are edited here for the first time, are translated throughout and richly annotated with the purpose of making the material accessible to classical scholars and historians of ancient and medieval philosophy. Also discussed are the modalities of transmission from Greek into Arabic, the diffusion of the translated material within the Arabic tradition, the nature of the Arabic sources containing the material, and methodological questions relating to Graeco-Arabic textual criticism. The philosophers treated include the Presocratics and minor schools such as Cynicism, Plato, Aristotle and the early Peripatos, and thinkers of late antiquity. A final article presents texts on the malady of love drawn from both the medical and philosophical (problemata physica) traditions.

This volume forms part of the large international Theophrastus project started by Brill in 1992 and edited by W.W. Fortenbaugh, R.W. Sharples and D. Gutas. Together with volumes comprising the texts and translations, the commentary volumes provide a new generation of classicists with an up-to-date collection of the fragments and testimonia relating to Theophrastus, Aristotle's pupil and successor as head of the Lyceum. This will be the fourth volume of commentary on _Theophrastus of Eresus. Sources for his Life, Writings, Thought and Influence_, and is on the psychological and epistemological material. It includes contributions by Dimitri Gutas on the Arabic passages, and Pamela Huby has covered the rest, including close study of the quotations given by Priscian of Lydia and the extensive but little known medieval Latin passages. Different approaches to the use of medieval material as evidence for Theophrastus' thought are discussed in the Introduction

L'A. mette in parallelo quattro fonti interrelate della tradizione narrativa relativa al passaggio delle conoscenze filosofiche e mediche da Alessandria a Baghdad. I testi esaminati, presentati in traduzione inglese, sono di Alfarabi , dello storico al-Masudi , del medico ibn-Ridwan del Cairo e del medico ibn-Gumay . Le origini della tradizione testuale sono individuate in un canone di insegnamenti ippocratici e galenici originatosi ad Alessandria poco prima della conquista araba, e comprendente i cosiddetti Summaria alexandrinorum. L'A. si sofferma inoltre sulla propaganda anticristiana connessa a tali testi e sugli insegnamenti di logica e filosofia aristotelica, con particolare riferimento alla redazione di Alfarabi. Una bibliografia chiude il saggio

The article comments on the epistemological foundations of medieval Arabic science and philosophy, as presented in five earlier communications, and attempts to draw some guidelines for the study of its social history. At the very beginning the notion of "Islam" is discounted as a meaningful explanatory category for historical investigation. A first part then looks at the applied sciences and notes three major characteristics of their epistemological approach: they were functionalist and based on experience and observation. The second part looks at the theoretical sciences and notes that their epistemology was based on geometrical as well as (b) syllogistic modes of proof, and that the particular approach of scientists and philosophers was determined by (c) whether the motivations of each were scientific or non-scientific (e.g., religious, dogmatic, eristic, etc.). A third part concludes that for medieval Arabic-writing scholars with a scientific motivation the epistemological bases of their work were common to scientists to all cultures, and that the causes of advance or decline of Arabic science and philosophy have to be sought in social factors. In this regard three factors are presented as instrumental: (a) the level of patronage and wealth in any given society within the medieval Islamic world, (b) the cultural attitude of ideological laissezfaire in Sunni Islam which neither imposed nor adopted authoritative solutions in scientific and philosophical issues, and (c) the temporal and local specificity of scientific activity that makes the social contextualization of each science necessary in historical work.

The purpose of the article is to present further information about Avicenna's work on Eastern philosophy, supplementing what was written in the author's Avicenna and the Aristotelian Tradition, pp. 115-30. In view of the prevalent but unfounded notions among some students of Avicenna that the Eastern philosophy is mystical or illuminationist, an initial section traces the history of the development of these tendentious ideas first to Ibn T[dotu]ufayl and then to the followers of his interpretation in the West in the nineteenth and twentieth centuries. Further sections discuss the title of the book, list its contents insofar as they can be reconstructed from Avicenna's statements and the extant portions, and provide additional information about its manuscripts and transmission. The style of the work is then analyzed and compared with that of the šifā' in order to verify Avicenna's claim in the Preface to the latter work that the difference between the two was merely stylistic. A final section gives a table of concordance between the contents of the extant part on physics and the corresponding sections in the šifā', establishing the direct relationship and verbal congruity between the two works.