it's not that sort of violence that matters. A bunch of provincial homesteaders with guns don't constitute an army. Any small nation that is going to survive is going to look like Israel or Taiwan, militarized, armed to the teeth, with discipline, cohesion and state capacity.
One of the funniest experiments with this kind of thing I ever read was a small town in the US being overtaken by libertarians, only to succumb to... bears. (as the citizens could neither organize waste regulations, public garbage disposal, or prevent one crazy guy from feeding the bears in the first place)
https://unherd.com/2020/12/libertarianism-never-ends-well/