Is "I believe it to not be true" a belief?
If you know it's not true, then it's not true until then you have no foundation of stating you lack belief, you simply lack belief in a god. Your position is as solid as anyone else's.
If you know it's not true, then it's not true until then you have no foundation of stating you lack belief, you simply lack belief in a god. Your position is as solid as anyone else's.