Put another way: There are many minority populations throughout history and up to this very day that have managed to carve out a niche in their host population without necessarily employing mass violence to do it.
But really politics is just about "one person causes another to act". This can be through persuasion. It doesn't have to be force (or fraud for that matter).
EDIT: Also I consider economics, politics and marketing as basically "mass psychology". Hence all the problems with replication in those fields.
EDIT 2: And with these things being psychology, there's a big "default biological drives" component. A lot of the motivations for political etc actions are internal to each person.
There is the theoretical rational actor which while very misunderstood is also subject to the stochastic and entropic reality. The 'internal motivation'
Persuasion can be divided into carrot and stick. The stick the implication of force against the individual and the carrot the promise of the ability to use force against other actors. This can be further expanded to negative force inherent from a relatively worse off position for not taking the carrot.
With some creativity all behavior can be formulated from a few simple primitives.
Even for private firearm ownership you'd need to show more than just correlation to make that claim.