In 1997 some people from the Ku Klux Klan got an opportunity to speak from the steps of the city county building. They attracted an impressive crowd, who were separated from them by chain link fences, and just about every cop in town.
For two hours they abused various races, mostly African Americans in the vilest, crudest, foulest language I have ever heard, including graphic descriptions of sex acts.
It was appallingly disgusting, and, of course the papers couldn't print what they said, and the tv news couldn't show it. Language like that doesn't play well in Pittsburgh.
Free speech gives assholes the right to shoot themselves in both feet repeatedly, as witness the KKK in Pittsburgh.