Religious expression is a valued and protected part of the First Amendment rights guaranteed to us all. Christmas is pervasive in America, and, except when the government is being used to promote religious beliefs, it is entirely constitutional.
While Christmas displays are being placed in front of homes, churches, and businesses across the country, and as carolers go door-to-door with songs of Christmas cheer, these culture warriors say that Christmas is being removed from all public mention and persist with such declarations about a "war on Christmas."
The constitutional rights of people to worship, preach, sing carols, and celebrate Christmas in their churches and with their families and friends — whether in public or in private — is well-protected. The ACLU itself has advocated on behalf of people who want to celebrate Christmas. The real question is not whether people can celebrate Christmas (they most certainly can), but whether the government should be promoting religious beliefs and practices (it most certainly shouldn't).
When the smoke of battle clears, Christmas is completely safe.