"The world is a finite body, and therefore has finite power." John Philoponus is remembered for using this Aristotelian premise to break ranks with Aristotle and argue that the world is not everlasting. This investigation reconsiders Philoponus’s arguments from finite power, and then explores the aftermath of this line of thinking in the works of three lesser-known Arabic intellectuals active in the generation before Avicenna (d. 1037): Abū l-Ḫayr Ibn Suwār (d. after 1017), Abū al-Ḥasan al-ʿĀmirī (d. 992), and Abū Sahl al-Masīḥī (d. after 1025). Each engaged with this dictum in unique and novel ways, and in so doing anticipated a number of central features of Avicenna’s writings. The history of this argument is of crucial importance for understanding the evolution of natural philosophy and metaphysics in this formative period, away from tedious and simplistic arguments about creation and towards a more robust modal ontology based on intrinsic and extrinsic necessity.

Philosophy in the Islamic world from the 9th to 11th centuries was characterized by an engagement with Greek philosophical works in Arabic translation. This volume collects papers on both the Greek philosophers in their new Arabic guise, and on reactions to the translation movement in the period leading up to Avicenna. In a first section, Adamson provides general studies of the ’formative’ period of philosophy in the Islamic world, discussing the Arabic reception of Aristotle and of his commentators. He also argues that this formative period was characterized not just by the use of Hellenic materials, but also by a productive exchange of ideas between Greek-inspired ’philosophy (falsafa)’ and Islamic theology (kalÄm). A second section considers the underappreciated philosophical impact of Galen, using Arabic sources to understand Galen himself, and exploring the thought of the doctor and philosopher al-RÄzī, who drew on Galen as a chief inspiration. A third section looks at al-FÄrÄbī and the so-called ’Baghdad school’ of the 10th century, examining their reaction to Aristotle’s Metaphysics, his epistemology, and his famous deterministic ’sea battle’ argument. A final group of papers is devoted to Avicenna’s philosophy, which marks the beginning of a new era of philosophy in the Islamic world.

In some of his most famous works, John Philoponus (c. 490-570 CE) confronts numerous aspects of Aristotle's philosophy and science. Yet the influence of these reinterpretations and critiques remains under-examined. This volume fills this gap by uncovering the considerable impact of Philoponus' natural philosophy in both the medieval and Renaissance periods. Divided into three parts, the first part of the volume introduces central concepts in Philoponus' philosophy. Highlighting the areas of crossover as well as of disagreement with Aristotle, chapters dedicate specific attention to Philoponus' theories of place, matter and vacuum; his ideas of motion; his discussion of the heavens and the fifth element; and his anthropology. This is followed, in parts two and three, by a focus on Philoponus' reception in the Middle Ages and the Renaissance respectively. Shedding light on the scientific ideas circulating in these periods, international experts explore a range of topics from the renewal of Aristotelianism in the Arab world, through the medieval Byzantine and Latin traditions, to Philoponus' appearance in the early works of Galileo. Engaging with a number of Philoponus' key tracts, The Reception of John Philoponus' Natural Philosophy is both a much-needed study of Philoponus' influence and a revealing analysis of how Aristotelian science was received, adapted, critiqued and mediated throughout the Middle Ages and the Renaissance.

"The world is a finite body, and therefore has finite power." John Philoponus is remembered for using this Aristotelian premise to break ranks with Aristotle and argue that the world is not everlasting. This investigation reconsiders Philoponus’s arguments from finite power, and then explores the aftermath of this line of thinking in the works of three lesser-known Arabic intellectuals active in the generation before Avicenna (d. 1037): Abū l-Ḫayr Ibn Suwār (d. after 1017), Abū al-Ḥasan al-ʿĀmirī (d. 992), and Abū Sahl al-Masīḥī (d. after 1025). Each engaged with this dictum in unique and novel ways, and in so doing anticipated a number of central features of Avicenna’s writings. The history of this argument is of crucial importance for understanding the evolution of natural philosophy and metaphysics in this formative period, away from tedious and simplistic arguments about creation and towards a more robust modal ontology based on intrinsic and extrinsic necessity.

This volume introduces the major classical Arabic philosophers through substantial selections from the key works (many of which appear in translation for the first time here) in each of the fields--including logic, philosophy of science, natural philosophy, metaphysics, ethics, and politics--to which they made significant contributions. An extensive Introduction situating the works within their historical, cultural, and philosophical contexts offers support to students approaching the subject for the first time, as well as to instructors with little or no formal training in Arabic thought. A glossary, select bibliography, and index are also included.

Al-Kindī, honoured as the 'philosopher of the Arabs', was the first philosopher of Islam. His pioneer philosophical writings engage with ideas that became available through the Graeco-Arabic translation movement. This volume makes his entire philosophical output-some two dozen works-available in English, most of them for the first time. An overall introduction, introductions to each work and extensive notes explain al-Kindī's ideas, sources, and influence.

This book studies the phenomenon of freethinking in medieval Islam, as exemplified in the figures of Ibn al-R wand and Ab Bakr al-R z . It reconstructs their thought and analyzes the relations of the phenomenon to Islamic prophetology and its repercussions in Islamic thought.