The Polish election results two years ago almost exactly follow the 1914 eastern border of Germany. How could that be, when most of the Germans were expelled? It must mean that the cultural heritage in some way survives even if you move the population. This was the eastern border of Germany 1815-1919. Even more strange is that the light blue area southeast of the 1914 border is coterminous with the further areas annexed by Germany in WWII; the Wartheland and south East Prussia. The red areas were and are greater cities like Danzig, Posen, Breslau, Stettin etc.
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