Earlier quoted context omitted.
Of course, the idea that there is any kind of "permanent ground truth" around morals/laws is very much up for debate. Some philosophers think it exists (usually called "natural law" [1]), while many others think it's nonsense. I would guess that most anthropologists, for instance, would say it's rubbish -- people who have studied the exceedingly wide variation in what is considered moral or immoral across cultures. A…
I think the Law of Power (basically, "might makes right") will run circles around any other "law" concept. Whether even this conforms to some "natural law" underneath, is secondary IMHO.
America is for example in a pretty strong position, but maintains power by doing diplomatic stuff. Being in some sense the leader of a big coalition of friendly countries (imagine if we had to force EU countries to accept our bases by violence, it is way cheaper to just be on friendly terms with them and pay a little rent). Being the world’s reserve currency. Setting up and having outsized influence in international organizations.
That sort of stuff requires give-and-take diplomacy, cooperation, and setting up a system of international norms and laws that everyone at least pretends to respect.
Might might make right, but a complex system of rules, conventions, laws, negotiations, reputations and even person-to-person relationships made quite some might. It’s sorta chicken and egg.