“White Culture” is definitely a “thing” for proponents of the eugenics movement, which includes everyone who still thinks that the European model of hereditary monarchy is morally tolerable. The titled nobility think they are thoroughbreds and that history is a giant dog show. Although for the hoi polloi, each national culture in Europe is distinct, the oligarchy have built a web of alliances over centuries by means of mafia-style arranged marriages which also enable them to further refine their bloodlines by selective breeding. That’s why EU is important to them, like similar groups in the past such as the Pan-European Union.