Holiday Tree?

So I was doing something in the kitchen and heard on the TV that they are putting up the Holiday Tree in DC. huh? Holiday Tree? Do Buddhists decorate trees in December? Jews? Muslims? Why then Holiday Tree? Because being a Christian is the majority in America and we can't possible have a majority. We can't possibly offend any minor groups by celebrating a Christian holiday. We can celebrate Kwanza and Hanukkah though. Pretty soon we'll be celebrating Festivus. At least they use a tree, but I'm still going to call it a Christmas Tree.