Justice is self hypnosis and self idealization that settles in when there is plenty to go around. If there isn't its just a threatening word , whose values is mostly "we get you all when the good times roll back around ." Which they usually don't do unless there are major scientific breakthroughs generating surplus and a amnesty after armistice.

Reflecting on these words, it’s clear that many people take a “realist” perspective on power in and between human societies, and see no reason at all to strive to create better conditions for all or even most humans.

My take: it’s a luxury position that probably only makes sense if you’ve been a winner in the birth lottery of the global elite. They are the enablers of power-for-power’s sake populists and dead-eyed bureaucrats because they are certain, at least until too late, that bad things won’t happen to them of their loved ones.