Online research in philosophy

This dissertation offers a new and comprehensive analysis of Abū Naṣr al-Fārābī's (d. 950) cosmology by focusing on various important issues that have been largely neglected by the modern scholarship. It provides an examination of the physical, metaphysical, and astronomical aspects of al-Fārābī's cosmology by adopting a multidisciplinary approach that takes into account the history of philosophy and the history of astronomy. Accordingly, my dissertation explores how al-Fārābī attempted to reconcile features of Ptolemaic astronomy with Aristotelian and Neoplatonic theories, an endeavor which resulted in the formulation of innovative cosmological ideas. Chapters I and II provide background information on al-Fārābī's activity as a commentator and his relation to the Greek commentatorial tradition and assess the relevant primary sources. In addition, they examine al-Fārābī's approach to cosmology and his scientific method in terms of both the Ptolemaic astronomical tradition and the Aristotelian corpus. Chapter III addresses problems related to the structure of al-Fārābī's cosmology, especially the origin of his ennadic cosmological model and his spherology. Particular attention is devoted to the question of how Aristotle's unmoved movers and Ptolemy's astronomical theories are reconciled. Chapters IV, V, and VI analyze the place of celestial matter, intellect, and motion respectively in al-Fārābī's cosmology and attempt to redefine the second teacher's relation to the various trends of Greek philosophy. The study stresses al-Fārābī's connection with the Neoplatonic and Peripatetic currents, particularly with thinkers such as Alexander of Aphrod.

Epistemology has for a long time focused on the concept of knowledge and tried to answer questions such as whether knowledge is possible and how much of it there is. Missing from this inquiry, however, is a discussion on the value of knowledge. In The Pursuit of Knowledge and the Value of Understanding Jonathan Kvanvig argues that epistemology properly conceived cannot ignore the question of the value of knowledge. He also questions one of the most fundamental assumptions in epistemology, namely that knowledge is always more valuable than the value of its subparts. Taking Platos' Meno as a starting point of his discussion, Kvanvig tackles the different arguments about the value of knowledge and comes to the conclusion that knowledge is less valuable than generally assumed. Clearly written and well argued, the book will appeal to students and professionals in epistemology.

When William of Ockham lectured on Lombard's "Sentences" in 1317-1319, he articulated a new theory of knowledge.

: It is demonstrated here that despite apparent differences and their adherence to two different schools of thought, Suhrawardi's epistemology is essentially Ibn Sinian, and even his theory of "knowledge by Presence" ('ilm al-huduri), which is considered to be uniquely his, is at least inspired by Ibn Sina. I argue that Ibn Sina's peripatetic orientation and Suhrawardi's ishraqi perspective have both maintained and adhered to the same epistemological framework while the philosophical languages in which their respective epistemologies are discussed are different.

It is demonstrated here that despite apparent differences and their adherence to two different schools of thought, Suhrawardī's epistemology is essentially Ibn Sīnian, and even his theory of "knowledge by Presence" ('ilm al-hudurī), which is considered to be uniquely his, is at least inspired by Ibn Sīnā. I argue that Ibn Sīnā's peripatetic orientation and Suhrawardī's ishrāqī perspective have both maintained and adhered to the same epistemological framework while the philosophical languages in which their respective epistemologies are discussed are different.

In "Knowledge Triumphant," Franz Rosenthal observes that the Islamic civilization is one that is essentially characterized by knowledge ("'ilm"), for "ilm is ...

Al-Farabi and His School examines one of the most exciting and dynamic periods in the development of medieval Islam: the period which ran from the late ninth century to the early eleventh century AD. This age is examined through the thought of five of its principal thinkers and named after the first and greatest of these as the "Age of Farabism." Ian Richard Netton demonstrates that the great Islamic philosopher al-Farabi (870-950), called "the Second Master" after Aristotle, produced a recognizable school of thought. This school of thought, which Netton refers to as the "School of al-Farabi," was influenced by the thought of Plato, Aristotle, and Plotinus. Yet, it was much more than a mere clone of Greek thought. The originality and independence of thought expressed by such adherents as Yahya b. Adi, Abu Sulayman al-Sijistani, al-Amiri and Abu Hayyan al-Tawhidi is described, appreciated, and critically assessed in this volume, with an emphasis given to the fundamentals of epistemology. Al-Farabi and His School is unique in its examination of the intellectual continuity that was maintained in an age of flux, and its particular emphasis on the ethical dimensions of knowledge.