Buffon (1753-1778), at first a partisan of the absolute immutability of species, subsequently appears to have believed that larger or smaller groups of species have been produced by the modification of a primitive stock; but he contributed nothing to the general doctrine of evolution.
The most convincing proof of this is that Origen (i) takes the idea of the immutability of God as the regulating idea of his system, and (2) deprives the historical "Word made flesh" of all significance for the true Gnostic. To him Christ appears simply as the Logos who is with the Father from eternity, and works from all eternity, to whom alone the instructed Christian directs his thoughts, requiring nothing more than a perfect - i.e.
The immutability of God requires the eternity of the Logos and of the world.
The pre-existence of souls is another inference from the immutability of God.
A Kr16µa, which is at the same time oµooucnov TC) Oe43, was no contradiction to him, simply because he held the immutability, the pure knowledge and the blessedness which constituted the divine nature to be communicable attributes.
How would you define immutability? Add your definition here.