It was not an event paid for with tax dollars, and was not a school sponsored event... it was parents bringing their kids their voluntarily, assembling and doing whatever... no different than making them go to parochial school and chant provable lies via hymns. If you cannot see that it is something protected by the First Amendment, then you need to go back to elementary school. As much as you find it disagreeable, tough titties. I do not necesssarily agree with what they are saying, but I defend their right to say it. Didn't you supposedly take an oath to uphold the Constitution at one time?