For John, BLUF: If you won't protect the right of the ignorant and foolish to say what they will, you don't have free speech.
Law Professor Ann Althouse gives us a link to a 2006 talk by the late Writer Christopher Hitchens, in Toronto, talking about free speech.
And, a nice little discussion of Justice Holmes and the case where he introduced us to "shouting fire in a crowded theater".
I would like to draw a distinction. If Joe Bagadonuts derides your video it is fine. If he refuses to have it in his house, fine. If YouTube bans it, not so good. If the Government lifts a finger against it, that is very bad. At that point every right-thinking American should stand up and say "Shame on the Government".
Here is the link to the Althouse blog.
Regards — Cliff