Are you saying that it's ok for National Guardsmen to execute unarmed college students for throwing gravel?!?
You don't think that's even a little illegal, immoral, unconstitutional?
I'm saying that it can be legal for someone to defend themselves when faced with physical violence.
Are you saying that a mob of violent people, throwing rocks at a person is not physically threatening?
"We don't estimate speeches." - CBO Director Doug Elmendorf