Actually, most of the atheists that are behind this caucus with the democrats. Birds of a feather.
I dont beleive any of them are trying to remove Christmas from the lexicon. Christians are very tolerant of others wishes and beliefs. So your links are non-sequitar.
Strange, I saw no law or court ruling. As I said, Christians are very tolerant. You can call it anything you want, just dont deny me the same right. Are you trying to deny them that right? Apparently. I guess then that is the answer to your original question.