If you were an officer of the law pressed to go door-to-door to say, purely hypothetically, take the oldest child by force to inscribe them in some dystopian military program, you'd probably be a lot more hesitant if you knew that there was a chance you'd get shot in the process right?

I believe that's the security that us Americans (I imagine your sneer with that) feel by being armed.

Isn't it that the Swiss are all armed as well? They seem to have fared rather well in a 20th century Europe fraught with conflict. Tell me that's a coincidence with absolutely no correlation to their pro-gun culture.