This kind of logic is astounding. I agree he should be allowed to put it up, and don't agree with his intended view point he is expressing. But you're expressing quite a hypocritical view. Would you feel that way if you put up your own decoration on your house, that you were perfectly allowed to do, and someone who didn't like it looked the other way when your neighbor burned it down? Laws are laws, and rights are rights, whether or not you agree with that view point or not. And this sort of logic is exactly why we will never see true equality amongst members of the human race.