They won’t learn from that because some countries only exist because people wanted to run away from learning and continue barbaric practices like slavery. Some countries had a boost in civil rights when there was a brain drain due to the flight from the 3rd reich but that migratory blip has long since subsided and some countries are back to being the dumb backward barbarians they have always been and will always be. That is because some countries existence is predicated on inflicting barbarism upon weaker peoples so they can sustain constant growth, even if it means killing us all due to climate change or plunge their ancestors into war because they want to sabotage their way a life which is a constant reminder that they are not exceptional, they’re just a bastardised version of civilisation.
If this happened in Russia: “Putin kills another whistle-blower”
In the US, after Epstein, Boeing et al: “People found dead, everyone puzzled with surprising deadness”