Oh yah, the holiday tree thing, and it's not just him, believe me.  I'm really trying not to go into a rant here, but it makes me crazy when certain people think they can rename something because they don't like it.  it's about as stupid as someone trying to rename a Menorah, a holiday candle display, you know?!  I can't stand the pc crowd, and this is supposedly a free country. Let people observe what they want to observe. 
For some reason this reminds me of a lake in Webster, MA, called Lake Chaubunagungamaug.  The more accurate translation of the Algonquin word means, Fishing Place at the Boundaries -- Neutral Meeting Grounds.  But, the more common translation/meaning is, "You fish on your side, I'll fish on my side, and No One fishes in the middle."  Words of wisdom.