I am absolutely for freedom of speech, and for accepting that others have the right to express views that differ widely to my own. However, the incitement of racially motivated hatred and specific acts of violence, is not and never will be acceptable. Most of the statements written on that wall would never, ever be uttered out loud in public and yet people obviously feel they can type them in a public forum with impunity.
secondcoming I think you should send your own reply to that email, as they obviously have a dialogue going with you and will want an individual statement. However, maybe other MNetters who spoke to the Navy/Police have had similar communication or will also use this as a contact.
TBH, I was having a difficult day the other day and that page really upset me, and then I kind of wished I hadn't got so involved, and then I remembered this and think sometimes you have to speak out when you disagree with something.