What's wrong with "Merry Christmas"?

[susanmcgee48176]

> >  Christmas trees have become holiday trees; Christmas stamps have
> become holiday stamps 


It seems to me that last time I went to the post office there was a 
generic Christmas stamp (usually Santa Claus, this year a snowman in 
the snow? and a bear in the snow?) and a Christian religious
stamp, wasn't it last year the Pieta? (Picture of Mary holding the dead 
Jesus? There's also a Chanukah stamp...

Susan