Milton Platt
Well-Known Member
If God is omnipotent, then he can't be omniscient.
If God is omniscient, then he can't be omnipotent.
Here's why:
If God is omnipotent, then he can do anything he wants. This would mean that he cannot know his future actions, as if he did, his future actions would be constrained by his knowledge of the future, since he would not be able to perform an action that he knew he would not perform. Thus, if God is omnipotent, he can't be omniscient.
If God is omniscient, then he knows everything, including all events in the future. Thus, his future actions are constrained by his knowledge of what he will do, and he cannot act contrary to his own knowledge of his own future actions. Thus, if God is omniscient, then he cannot be omnipotent.
That's it. That's the proof.
So, theists, is your god omnipotent and not omniscient, omniscient and not omnipotent, or neither omnipotent nor omniscient? Those are the only options.
Apologists realized this some time ago and repackaged the claims. Now their particular god is "maximally" powerful and "maximally" knowledgeable. Meaning as powerful and as knowledgeable as possible without becoming illogical in the process.