AztecRed, whose blog I like very much, said in a recent comment, "If you can't trust someone enough to own a gun, you can't trust them enough to not be locked up."
The discussion that followed indicated that not all pro-gun folks agree, but many do. These are the same guys who generally believe in harsher treatment of criminals, even young ones guilty of their first offense. The problems of overcrowding in prisons and the near non-existence of rehabilitation does not concern these law-and-order types. This video made me think about all that.