They tried initially to block him from speaking? It took a judge to overturn it?
Ah, yes better to not talk about anything you feel is politically incorrect or is bothersome... instead let it creep in the shadows until you get surprised by it...say during an election...or some other point in time. That's the way.
America is based on tolerance. You don't have to like what other people say or believe, you just have to tolerate it. That is fundamental to America.
Freedom is messy.