Fakhre Razi between Determinism and Free will

The question of determinism or free will has been a challenging problem in theology. Shii and Mutazili theologians defend free will and Ashari's defend determinism and sometimes give a theory named Kasb (acquirement) in this relation. Fakhre Razi is a great Ashari theologian. But he attemts to avoid pure determinism. In this paper we show how he tries to combine human power and freedom with determination that originates from divine omnipower. We will discuss that sometime he moves from Kasb theory to the theory of amrun bayn al-amrayn (a thing between determinism and free will), which is a characteristic of shii theology. But he cannot explain this theory. So he remains on the dilmma of determinism and free will and cannot give a clear explanation in this relation.