faithful. alfa, I think we all know that mental health is a touchy issue, the reason being, judging a person on the basis of a crime he may commit.
as mental imbalance has a wide interpretation. almost anyone at any particular time can have anger issues, as road rage.
can you ban someone from owing a gun based on a chance he may commit road rage?
is it legal to arrest someone or deny them a weapon based on what they might do?
The question I would pose is, why in the world would we allow someone diagnosed with Asperger's to have a legal gun? Look up what the symptoms of that disease are and tell me with a straight face that someone in that condition can even aim a gun.
The old joke about having aim so bad that they shoot at the ground and miss applies here.