1)TABthe troll like chasing because biased view was eliminated (lack of acceptance of truth and historical facts) in other article (namely “recovered Teritories)
2)TABCitizenship is as little important as worth is paper of a passport. It has nothing to do with intelligence, work and discoveries of an individual. In opposition the origin – genes and brain goes from the parents is not it ) (in fact the social environment is also important, for good and the bad result) In the case of JD he was bring up in Polish family and local Polish society. Inevitably the childhood is most influential period for development. I will not discuss the German environment and education just to avoid irritation of the troll(s).
I am very sorry I disappoint you Lysy sense of compromise but I found such philosophy unpractical
Best