Online research in philosophy

The present work deals with establishing of the exact meaning of the technical terms used by al-Kindi in the longest of his extant philosophical treatises, The Letter on the First Philosophy. On many occasions, however, when the meaning of a term appeared to be obscure in the Letter, the evidence of al-Kindī's usage of such a term has had to be brought forward from his other philosophical works in order to elucidate its meaning as accurately as possible.

CHAPTER ONE Al-Kindl and Kind! Studies: A Resume THE NAME OF Abu Yusuf Yacqub ibn Ishaq al-Kindi, "the philosopher of the Arabs", is well known to students ...

Al-Kindi was influenced by two Greek traditions in his attempts to explain vision, light and color. Most obviously, his works on optics are indebted to Euclid and, perhaps indirectly, to Ptolemy. But he also knew some works from the Aristotelian tradition that touch on the nature of color and vision. Al-Kindi explicitly rejects the Aristotelian account of vision in his De Aspectibus, and adopts a theory according to which we see by means of a visual ray emitted from the eye. But in the same work, al-Kindi draws on Philoponus.

The paper discusses al-Kindi's response to doctrines held by contemporary theologians of the Mu‘tazilite school: divine attributes, creation, and freedom. In the first section it is argued that, despite his broadly negative theology, al-Kindi recognizes a special kind of “essential” positive attribute belonging to God. The second section argues that al-Kindi agreed with the Mu‘tazila in holding that something may not yet exist but still be an object of God's knowledge and power (as the Mu‘tazila put it, that “non-being” is a “thing”). Also it presents a new parallel between al-Kindi and John Philoponus. The third section gives an interpretation of al-Kindi as a compatibilist, in other words as holding that humans may be free even though their actions are necessitated. In all three cases, it is argued, al-Kindi is close to the Mu‘tazilite point of view, though he departs from them in the arguments he gives for that point of view.