The actions of an international court will inevitably be political.
The countries that are the worst human rights violators will never voluntary accept the authority of the court.
In that context, why should the USA give other, potentially hostile countries power over itself? It might have been worthwhile if it meant everyone had to follow the rules but in practice it would just give countries opposed to US foreign policy a tool for interfering without giving the US anything useful.
(My general view is that the US has made many very harmful mistakes but the era of American hegemony has still been one of remarkable global peace and prosperity. Like democracy, it’s the worst system except for everything else that has been tried. Now we’re seeing serious challenges to this hegemony and if they succeed, the world will get worse for almost everyone, not just for Americans. So if you think the US does more harm than good, we’re unlikely to come to an agreement.)
The actions of an international court will inevitably be political.
The countries that are the worst human rights violators will never voluntary accept the authority of the court.
In that context, why should the USA give other, potentially hostile countries power over itself? It might have been worthwhile if it meant everyone had to follow the rules but in practice it would just give countries opposed to US foreign policy a tool for interfering without giving the US anything useful.
(My general view is that the US has made many very harmful mistakes but the era of American hegemony has still been one of remarkable global peace and prosperity. Like democracy, it’s the worst system except for everything else that has been tried. Now we’re seeing serious challenges to this hegemony and if they succeed, the world will get worse for almost everyone, not just for Americans. So if you think the US does more harm than good, we’re unlikely to come to an agreement.)