Note however that America is not only not unique in having that background proficiency -- but unlike mandatory military service, this approach has not really been tested. It's far from a certain proposition either way.
I don't think that unclear merit outweighs the very clear and data-driven drawbacks. I just prefer to engage subjects like this in a charitable manner.
i doubt we will see this in my lifetime
I'd turn that around and ask, "What makes you think the people would accept the gun nuts rebellion?"
Many would be celebrating in the streets if the military showed up with tanks and started blasting. Furthermore, there's enough people in the military from far, far outside whatever state is being threatened to care that much about the locals.
"Fuckin' Texas gun nuts" <starts shooting>