What about the 17 y/o who gets caught breaking into a store with a few of his buddies. Completes probation, starts and goes to college. Should he/she be denied the right to protect their family forever? I sure don't think so.
As far as I'm concerned the idea of denying firearms to "criminals" is unconstitutional. Everyone should have the same rights. Besides this restriction was in response to the violent crime increase in the early and mid-sixties. Brought forth by Democrats, this restriction's intent was disarm the the people where the crime increase. That's right, the inner cities and the growing African-American population. Another racist tool and idea that the liberals brought forth.
There are several other good threads on this subject and well worth the read.
The words of the farmers would appear to disagree (see above).