@Emil,
I agree that to say someone believes something inconsistent is not a contradiction. However, I wonder whether it is in fact psychologically possible to believe that God does not exist and that God does exist at the same time. Does the idea of such a belief even make sense?
Of course, it is possible for someone to say (falsely) that he/she believes both that God does not exist and that he exists. It is also possible to say (truthfully) that one believes God exists in one sense but does not exist in another. Another possibility is to hold two beliefs, one implying that God exists and the other implying he does not, but fail to be aware of those implications. But could anyone honestly believe, explicitly and without qualification, that God both does and does not exist?
---------- Post added 12-07-2009 at 01:56 PM ----------
fast;108367 wrote:An atheist is one who disbelieves or denies the existence of God or gods.
There is the exclusive "or" (X or Y but not both) and the inclusive "or" (X or Y or both). But the "or" in the above quote seems to mean "X or [X and Y] but not Y alone". To be an atheist, one must
disbelieve in God or gods, and may also
deny their existence. But someone denying the existence of God or gods (i.e. claiming to disbelieve in them) could be lying and actually believe in them, in which case he/she would not be an atheist. ("Or denies" is really redundant.)
So there are more than two types of "or".