"For why should God not be able to perform the task in question? To be sure, it is a task - the task of lifting a stone which He cannot lift - whose description is self-contradictory. But if God is supposed capable of performing one task whose description is self-contradictory - that of creating the problematic stone in the first place - why should He not be supposed capable of performing another - that of lifting the stone?
After all, is there any greater trick in performing two logically impossible tasks than there is in performing one?"
/Harry G Frankfurt, 'The Logic Of Omnipotence'
Tack till Nonicoclolasos för tipset.