Quote Originally Posted by Irving View Post
Ignoring the rest of your post, this part doesn't hold water.
Why not?

If someone is too dangerous to be on the streets (but only if they can somehow get their hands on a gun, which they definitely can), then they shouldn't be on the streets. The only other option is that they're not too dangerous, even if they own a gun, in which case they should be allowed to own a gun.

of course there are dangerous people with no criminal history, but no background check will catch them, so nobody can.