Open theism, also called free will theism and openness theology, is the belief that God does not exercise meticulous control of the universe but leaves it "open" for humans to make significant choices (free will) that impact their relationships with God and others. A corollary of this is that God has not predetermined the future. Open Theists further believe that this would imply that God does not know the future exhaustively. Proponents affirm that God is omniscient, but deny that this means that God knows everything that will happen. __TOC__