yank said:
Assuming God is OMNIPOTENT means all powerful, with no restrictions. You could do whatever you wish to do if you were OMNIPOTENT. That means that if there was such a being it could create something that is undestroyable. But if it was undestroyable he could not destroy it. Therefore he would not be OMNIPOTENT. Now, on the other hand if he couldn't create something that he couldn't destroy he still wouldn't be OMNIPOTENT!
I have seen this argument so many times, I can't believe people still fall for it.
The notion that an omnipotent being cannot do something illogical does not mean an omnipotent being cannot exist, it only means you don't understand what omnipotence is. It is silly to assume we fully understand the exact meaning of a word; we were not born with such knowledge. The whole of language was developed long before we ever dreamed of uttering our first sentence. And the notion that God is omnipotent was conceived long before the English language came about.
So you are arguing against an idea expressed in a language that no longer exists, based on a translation whose accuracy you can't be sure about, using your imperfect understanding of your mother tongue. Now which is more likely, that so naive a philosophical mistake has endured thousands of years, or that you don't quite get the original idea? Place your bets.
Now I can't be sure I fully understand the notion of omnipotence better than anyone else, but it does seem to me that it doesn't mean the ability to make illogical assertions become true. The whole problem is this: someone can always claim that God does not have the power to convince someone who's determined to be a skeptic. One can always come up with meaningless sophisms to attack or defend any idea whatsoever. But even here we can see how the argument is fallacious, that the claim is false.
To argue that you can stand before a power much greater than your own and not be completely swayed by it is silly, not to say arrogant. If you ever faced God, you would likely be astonished how He could create something undestroyable and then destroy it, all the while keeping his omnipotence intact as your sense of logic is put to shambles. Nay, you don't even have to face God to see that; a few milligrams of a special chemical substance may do exactly the same.
People who speak of God as if He were human, as if we could quarrel with Him as we quarrel with our neighbour, can say a lot of things. What they cannot say is that they understand the idea of God. Or the idea of omnipotence, for that matter.