The whole point of Christmas is celebrating the birth of Christ. This is a religious event and I think it should be recognized as one. If your belief does not acknowledge Christmas then dont celebrate it.
All I'm saying is that Christmas plus New Years = 2 Holidays.
I remember people saying "Happy Holidays" to account for the multiple celebrations this time of year, not to marginalize Christmas or Christ, way before the idea of political correctness took over.
If people are getting their panties in a bunch one way or the other over this, we need to all loosen up. I am thankful for anyone who wishes me a greeting, regardless of how they do it.