Um, wow, that was a meaningless distinction. Either we have constitutional rights or we don't. Not, "You have rights, but only depending on what state you are standing in that day." That's what got us Jim Crow and a lot of other bad ideas.You think big L libertarian, not small l, and my federalist nature overrides that.
Oh, I see, as long as a legislature throws out your constitutional rights, then it's okay then. (Unless we are talking about buying guns, of course.)The threshold is for a judge to decide with laws enacted by a legislature dedicated to that purpose.
The problem is the people in charge don't want to solve the issue, they just want to create government jobs and retire to a nice pension off the issue.
Except we could solve the problem pretty easily. Dedicate enough money to treatment programs and do real fucking background checks when Nutty McCrazypants comes in to buy a gun.