I wonder why I've never heard an atheist complain that the government-observed Christmas holidays are a violation of the separation of church and state? I would say that the violation is more evident than the "under God", because having a holiday for Christmas actually acknowledges a specific religion, while "under God" does not. Where are the lawsuits against the government? Where is Michael Newdow now? Maybe he doesn't want to lose his 1 week vacation.