That's awful, DD.
My first thought when reading about registering nutcases was an image of some bureaucrat defining what, exactly, a nutcase is. "Hmmm... maybe everyone with a psychiatric diagnosis..."
They most probably would stop a law-abiding aspie from getting a gun legally, yes. And I guess that a shooting club would deny a law-abiding aspie in Sweden membership due to his "poor social skills" or something as stupid, though I've never applied for membership in one anyway, since I don't voluntarily join
any kind of club or social gathering, and, above all, consider the whole concept an insult and violation of my human rights.
Regarding cars vs weapons: the argument doesn't hold water, Lit. Cars aren't designed for killing anyone or anything. They can kill, but so can just about anything. Cars are transportation devices.
Guns are designed to kill someone or something. They have no other uses.
Absolutely. But, once again, I don't consider killing in self-defense something wrong. And you can't argue that there would be no need for guns in self-defense if all guns were banned, because this is never going to happen, since neither all criminals, nor all governments of the world will ever be disarmed. And cars
de facto kill more people, so what does it matter that they weren't designed for killing people at all? Will that cheer up the mutilated victims or the relatives to someone killed by a drunk driver?