In the long run, there is no such thing, and can be no such thing, as "limited government," because once someone is accepted by others as a rightful master, and believes himself to have the moral right to rule, there will be nothing and no one "above" him with the power to restrain him.
Any written word can have holes poked when you have grasping, unethical people in charge of interpreting the the words.
You sure like quoting goofy libertarians.
Those are anarchist ideas, not libertarian ones.