Discipline is a core tenant of righteous hatred. I feel no enmity for anyone of French descent. I just hate the French as a concept. Same for the British, the Dutch, Spaniards, Belgians, Germans, Russians, Israelis, Chineses, etc etc all the way down the list of opressors both historic and modern. While yes, a nice little Thanos snap of all those evil peoples would leave the world massively underpopulated, I have faith that the desirables that are left would figure out repopulation no problem.
Never heard this take before but KoA:R is a bards tale level RPG. Nothing even remotely hardcore, but not balanced for children either.