Journal of the History of Philosophy

Interest in classical Islamic philosophy has grown and recently given rise to several presentations of the field: The Routledge Companion to Islamic Philosophy, edited by Richard C. Taylor and Luis Xavier López-Farjeat (New York: Routledge, 2016); Islamische Philosophie im Mittelalter. Ein Handbuch, edited by Heidrun Eichner, Matthias Perkams, and Christian Schäfer (Darmstadt: WBG, 2017); and The Oxford Handbook of Islamic Philosophy, edited by Khaled El-Rouayheb and Sabine Schmidtke (Oxford: Oxford University Press, 2017). One may, therefore, wonder whether López-Farjeat should have provided another one. My answer is a resounding "yes." The Oxford Handbook presents specific texts, The Routledge [End Page 320] Companion gives brief overviews of specific themes, and Islamische Philosophie provides a sketch of the development of Arabic-Islamic philosophy as well as an introduction to some of the major philosophers' most significant themes or works. By contrast, López-Farjeat offers a detailed picture of lively philosophical debates between philosophers, theologians, and other intellectuals, showing how philosophy pervaded thinking in the Islamic lands and was itself enriched by serious thinking in theology and other fields.

After presenting the Islamic context and the translation movement from Greek into Arabic, López-Farjeat focuses on six main themes: (1) Theologians and Philosophers on Islamic Revelation; (2) The Classification of the Sciences, Logic, and Language; (3) Philosophy and the Natural Science; (4) Metaphysics in the Islamic Philosophical Context; (5) Psychology and Theories of Cognition; and (6) Ethics and Political Philosophy. In each case, he focuses on various much-debated philosophical issues, reconstructing their evolution. He begins by highlighting the Greek background, then moves to show chronologically how and why those debates evolved. When needed, he indicates in which other section of the book the context for a particular philosopher's or theologian's specific position on a debated issue can be found. Finally, after each chapter, he gives an excellent list of further readings (mostly in English) for the reader who wishes to delve more deeply into the topic.

López-Farjeat's approach highlights the liveliness and the nuances of the debates between intellectuals of various religious persuasions in a way rarely done before. Such a detailed attention to specific contexts also means that his book does not allow for a quick, easy read. It provides all the information that even someone unfamiliar with Islamic studies or ancient philosophy may need to appreciate the richness and depth of Islamic-Arabic thinking, but this amount of information requires close and slow reading. López-Farjeat's frequent references to scholarly disagreement about specific issues could make this book at times challenging for nonspecialists. This means, however, that even seasoned scholars might find something to learn from López-Farjeat's treatments of the aspects of Islamic thought they might be less familiar with. And while beginners will need some time to absorb the vast amount of information López-Farjeat provides, they will be grateful for the clear way he has organized it.

Too often and for too long have historians of Islamic philosophy focused on thinkers who saw themselves as mainly Aristotelians and neglected what philosophers learned from other disciplines, in particular from theology, be it Islamic or Christian. This book shows how Christians in the Islamic world had already integrated some Greek philosophy into their thinking from an early time, when they first entered into dialogue with Islamic theologians. In turn, Islamic theologians integrated philosophical elements in their works. López-Farjeat's knowledge of Islamic theology and Eastern Christian theology allows him to show that this process of integration was not a one-way street. The Islamic milieu and its theological developments raised new questions and issues that philosophers under Greek influences had to take into account. One does not philosophize in a vacuum: new questions raised in a different cultural and linguistic environment led to a refinement and enrichment in the understanding of philosophical issues.

As an example, let us consider chapter...