Fang-Face writes "There's a little more here, at American Libraries Online,
about the Potty-Mouth Patron from Hell. He's appealing his being banned. Unfortunately, I can't find any news reports on this incident through Google or Yahoo, except for one in German.
Even the article on the original story wouldn't come up in the search results, although his autobiographic note in Library Juice 5:32 finally surfaced. (The rest of the search results appear to be links to ads or reviews.)
Is this a free speech issue? Seems so to me. Other cases have ruled that using rude language in public is only rude, not illegal, so it comes down to whether the library policy is a reasonable time, place, or manner restriction. And "We Must Protect The Children" has already been struck down as an overiding concern."