Thomas Sowell writes this column after finding out that his offices would be shut down for "winter closure":

The ACLU invokes that famous phrase about a "wall of separation between church and state" -- a phrase found nowhere in the Constitution but somehow considered to be part of Constitutional law. The Constitution forbad Congress from creating "an establishment of religion" but this was no mysterious concept known only to deep thinking legal scholars. The people who wrote the Constitution all knew exactly what an establishment of religion was because they had all lived under one -- the established Church of England.

It's fairly common that when something has gone too far there is a backlash against it. I know go out of my way to wish people a Merry Christmas. Not those who I know to be Jewish or non-religious, but I don't go out of my way to find that out before wishing them a Merry Christmas, either. Read the rest of the article.