Earlier quoted context omitted.
And like many social science "theories" it's entirely incongruous with reality. One counter-example suffices to disprove a universal claim. The United States is that exception, because our constitution explicitly recognizes, not grants, our right to arm ourselves independently of the State (or States really), only with some regulation permitted. The actual definition of State can easily be found in the dictionary: "a…
A monopoly on violence , not guns. The U.S. constitution does not empower you to incarcerate your neighbor.
Also it's obviously implied that the right to bear arms includes the right to use them under at least some circumstances. It would just be as ludicrous as saying freedom of the press only covers your right to own a press in your house or business and not your right to print things with it.