In Michael Moore's Bowling Columbine movie, Charlton Heston gave the answer.
Politically incorrect but true:
Moore:
Why does Canada with Gun Control Laws have so much less crime than America.
Heston: Perhaps it has more to do with the people with different ETHNICITIES in America.
Moore: WHAT ? WHat do you mean by that?
Heston: There are
different numbers of people of certain ethnicity in America vs Canada. ... Different backgrounds
Moore: What are you trying to say.
Heston: The interview is over, I have nothing else to say.
Guns don't kill people, People do.
You can kill someone with a pitchfork or with a car should we ban those too?