Many medieval philosophers developed arguments for the existence of God, while attempting to comprehend the precise implications of God's attributes. Reconciling some of those attributes generated important philosophical problems and debates. For example, God's omniscience may seem to imply that God knows how free agents will choose to act. If God does know this, their ostensible free will might be illusory, or foreknowledge does not imply predestination, and if God does not know it, God may not be omniscient.
Who posited the existence of God?
medieval philosophers