There was a fascinating discussion earlier this month when atheist Penn Jillette was asked to appear on Glenn Beck’s show. They have an interesting relationship in that they are both libertarians, but otherwise complete opposites.
Later on, Beck decided to ask about what he sees as attacks on religion around Christmas. His single example was local: The illegal nativity on the courthouse lawn in Ellwood City (not mentioned by name, but clear from the context). Beck makes his strongest case and Penn does not give him an inch. It is a wonderful discussion and Penn makes it clear that it is the nativity supporters that are the bullies and not the Freedom From Religion Foundation.
You can skip over Beck’s opening monologue that has little to do with the interview. The Ellwood City debate starts at 24:44.