Abstract

The Islamic Medieval Philosopher al-Ghazᾱlî, known to the Latins as Algazel, was influential in the shaping of the intellectual philosophic movements in the thirteenth century. Though Ghazali’s predecessor Ibn Sînᾱ and successor Ibn Rushd received the philosophic credit due to them, Ghazali’s own philosophic ideas have not been significantly assessed; and hence Ghazali’s “fame” lies, we are told, in being responsible for the decline of Medieval Philosophy, especially Islamic Philosophy, a claim that is extremely difficult to prove. But be that as it may, the intellectual movement in Europe during the thirteenth century pursued the intellectual Islamic heritage, not just of Avicenna and Averroës, but also that of Ghazali. Granted that Ghazali’s philosophic ideas did not assume a definite pattern in the philosophic literature—as was the case with Avicenna and Averroës—still a careful study of Ghazali’s works will reveal how profound and widespread his influence was on Western Medieval scholars. A case in point is the influence of Ghazali on Saint Thomas Aquinas—who studied the works of the Islamic philosophers, especially Ghazali’s, at The University of Naples. Thus in the course of the subsequent analysis, similarities between Ghazali and Aquinas will reveal themselves. The aim of this paper, however, does not consist in delineating their refutations of the arguments of the philosophers that one finds in Ghazali’s and Aquinas’s works. Rather I shall primarily deal with their discussion of the principle of causality and then indicate how the works of Ghazali have played an important role in the shaping of the philosophic ideas of Aquinas.