In this long-awaited volume, on which he worked for twenty years, Mr. Wolfson describes the body of doctrine known as the Kalam. Kalam, an Arabic term meaning "speech" and hence "discussion," was applied to early attempts in Islam to adduce philosophic proofs for religious beliefs. It later came to designate a system of religious philosophy which reached its highest point in the eleventh century; the masters of Kalam, known as Mutakallimun, were in many respects the Muslim equivalent of the Christian Church Fathers. Mr. Wolfson studies the Kalam systematically, unfolding its philosophic...

In his monumental Philosophy of the Kalam the late Harry Wolfson--truly the most accomplished historian of philosophy in our century--examined the early medieval system of Islamic philosophy. He studies its repercussions in Jewish thought in this companion book--an indispensable work for all students of Jewish and Islamic traditions.

Wolfson believed that ideas are contagious, but that for beliefs to catch on from one tradition to another the recipients must be predisposed, susceptible. Thus he is concerned here not so much with the influence of Islamic ideas as with Jewish...