If there were ever an argument against free speech without bounds, this is it. These people are animals.
Folks this, and the horrible incident that started this, are nothing short of attacks on our freedom. Are we going to have to pass a constitutional amendment to guarantee the right to mourn at our funerals? What are we coming to as a society?
That's kind of the downside of freedom of speech. If you fight for this freedom, you must also allow for these sorts of incidents. The freedoms that we value do not lead to Utopian societies, unfortunately.