This is another reason why the state is an economic anachronism, doomed to death by neglect.
Story
What's to stop him? He has the moral right to do this. That election was highly suspect.
OK. Real simple like:
When what occupies an office is not the definition of legitimacy, then one is not obligated to countenance it, because...it...is not...[wait for it]...legitimate.
It is a morally powerful, logical argument.
