WTH?!?! I guess you're correct so long as we ignore all of the rituals described in the Bible or by the various sects and the celebrations that are held in Christian churches. Atheists can be of two beliefs, one says positively that there IS no such thing as a deity, which as a positive statement requires proof, and the other claims that there is no evidence that justifies the belief in a deity. The latter requires no proof, since the burden of proof is on those who claim that their IS a deity.