Whatever you believe about Christ, God, religion, etc., I think it's just plain stupid to celebrate someone's birth and turn around and say that it's forbidden to mention the name of the birthday celebrity. It'd be like having MLK Day and forbidding anyone to mention him or discuss civil rights. People just need to grow thicker skin and get over it.

"Vaya con Dios, Castle. Go with God."
"God's going to sit this one out." The Punisher (2004)