Okay, here's the thing about the holiday for me. It's a religious holiday, based on the life of a biblical (and historical) figure, but people consider it an
American holiday (and thanks for SNeaker for suggesting that distinction). What about all the Jewish Americans, and Hundu and Muslim, and athiest? Calling it
Christmas, and having national days off of work for something that should, at its core, be a time of religious reflection, bugs me.
On the other hand, winter is a magical and invigorating time, as ejg suggests. If we, as a culture, celebrated a winter holiday, one with trees (symbolic of the cycle of life), gift giving in the spirit of fun, and appreciation of all the things around us (songs, decorations, etc.) but we didn't call it "Christmas," I'd be all over it.
Yes, one could say "B, just get over it already. Who cares what they call it? Celebrate as you'd like, and don't worry about it." Well, I care about that. When you wear a cross around your neck people should be able to comfortably assume that makes you Christian (in the sense of the Jesus died for our sins and will be reborn sense, not the Jesus was a good teacher and historical figure sense). Using that logic, if you celebrate "Christmas," doesn't that mean that you're using the winter holiday as an appreciation of the religious event that Christmas represents? For me, it all comes down to what I call it, and my problem with the typical holiday fare of decorated trees, gifts, Santa, and carols is that they are almost always associated with "Christmas" and not just the wonderful idea of a pagan winter holiday celebration. Thus, I assume that if people drive by my house and see cardboard reindeer on my lawn, they can assume I'm Christian.
On a side note, my mother tells me that even when I was very little, under 3 years old, I simply wouldn't buy into the idea of Santa. They went through all kinds of elaborate schemes to get me to believe that a Mr. Claus left gifts under the tree, but I just didn't do it. I looked up at them like "nuh uh." Maybe that was a sign of things to come.