I find the gun debate pretty wearisome tbh. You could take the left approach and outlaw firearms entirely, but in America that wouldn't stop people having guns - you can draw parallels with drug legalisation and associated arguments (the illegality does nothing to diminish use).
Yet it seems glaringly obvious that heavy assault rifles, suppressors, armor piercing rounds, etc, etc, etc ad nauseam, should not be as easy to obtain as they currently are.
So, I strongly doubt that you could ban firearms in the U.S, but I don't understand why they're not more heavily regulated; I do understand the push back though - let me explain.
Since we're on GT Planet, I'd assume we're all fairly into cars & driving? So here's a ropey analogy:
The trend (certainly in Europe) is to diminish the responsibility of the driver, trickle in ever more driver aids, limit dual carriageway & motorway speed limits to 50mph by putting up average speed cameras everywhere, and curate the popular opinion that driving/cars are dangerous.
I fear that it won't be long until driving is outlawed. Tbh, I already feel like it is, certainly in the UK. I can't drive anywhere without breaking the law. Call me a criminal if you want, but I'm a safe, competent driver.
The way I feel about driving is perhaps how a lot of responsible gun owners in the states feel about the pressure to clamp down on their firearms?