The absurdity of this ban is so over the top that I at first was reluctant to post a link, thinking it might be a hoax. It still might be, but I have seen it sourced now in at least two publications.
Even if it is a hoax, that people believe it tells us just how subservient our intellectual elites have become when it comes to freedom of speech. Today’s modern intellectual class does not believe in free speech, it believes in not offending anyone with whom they agree or sympathize. The result is that they insist on dictating to everyone what you can or cannot say.