But Christmas IS about Santa and reindeer and presents. Christmas is NOT about the birth of Christ. Maybe it was originally. And maybe it still is for you and a minority of others. But,
generally speaking, Christmas is about getting and giving presents. It's about trees and ornaments and stockings and lights. It's about christmas music and carolers and visiting family. It's about generosity. If you visited my apartment it would feel distinctly christmasy and there isn't a single religious icon. Well...not true really. I've got a star on my tree. I should say that I don't have any overtly religious icons like pictures of jesus or nativity scenes.
Why do you think hardcore Christians are always complaining about how commercialized Christmas has become. We're both saying the same thing. I just like the change and they don't.
And why should I use your "first definition of christmas" when you don't even use it? When you say, "Christmas," you are referring to a day, not a feast. You call the meal "Christmas dinner" -- as in "the feast that takes place during Christmas Day" not "the freast that takes place during the Christmas feast." Words change. Definitions change. The original last supper was something like 20 centuries ago. There was no such thing as Macey's or Wal-Mart when Christmas was first celebrated. If you don't like what pure capitolism and business do to Holidays (and everything else) maybe you should rethink your political alignment

And yes, not celebrating Halloween is uptight. Aren't you a new father (I know that you're at least recently married)? You should get a handle on that sort of thing before you kids grow up and realize that they don't like you. Moderation in all things really is a piece of profound wisdom. Anyway, our Christmas celebration, right down to the rituals and the day we celebrate it on, are taken directly from the Pagans, so you should really stop celebrating that too if you want to be a nutty, non-halloween-celebrating religious weirdo. Seriously, though, it's all copped from Pagans (who were just regular good people. they were and are not evil).
Click here to learn more. In the end, though. It's pretty obvious that I'm right and you're wrong because...well...I do, in fact, celebrate Christmas. I don't think that my belief in god rests on whether I use the word X-mas or Christmas. If you think it does, than I would suggest that you have a fairly shallow idea of what it means to be a christian. Like I say, I also use the word Goodbye which literally means "god be with you." What'dya do?