StoneByStone
It's OK to Be White
Even as an atheist, I don't claim to know there is no god. I merely am atheist by default. I cannot disprove the existence of a god anymore than someone can prove the existence of one. Through logical positivism, I understand that the burden of proof is on belief rather than disbelief, but I'm not arrogant enough to believe that I know enough about the universe to definitively say there is no supreme being.
I'd never say that we know for sure there are no gods, elves, angels, and such. But as of now, belief in those beings is superstition.