Just because the modern "War on Christmas" may not exist does not mean such a war never existed in America. The subject of Christmas was indeed at the heart of a previous bitter political dispute, but you've got to go pretty far back to find it. All the way back to the Puritans.
We ought to consider how NASA's discovery of water on the moon could alter the fabric of life on earth. The implications of this find -- including the possible near-term development of a viable lunar colony -- are staggering.