I already said, the history of West Prussia is very complicated and the lack of sources and a great ammount of different archaeological artifacts complicates this even further. So I could say with the same rights, West Prussia was German or even Danish. But that is too OT to discuss here, however if you want to discuss, please open a new thread.
German or Danish? On what basis

Since when? At the dawn of polish history, there was a slavic majority even west to Laba/Elbe...
Germanic, not german, presence is disputed passing of Goths there on their way south... that's it. Danes, lead by half-polish king, controlled the coastline for a couple of years... that's it. The population was slavic, pomeranian, and so were the duchies that existed in this land.
Also I gave you already figures of the last German census shortly before the war. This indicates a German majority.
The datas from the official censi since 1831- 1910 (from wikipedia.de):
As I've mentioned, prussian politics towards Poles was a hostile one and I wouldn't be suprised if these figures were underestimation: still, it is about entire province of West Prussia, while Poland didn't demand it whole, just like it did not demand all the Upper Silesia.
Also the name corridor was used commonly before the name Goebbels was known to anyone, as it was the commonly used name.
You know well that this name is misleading. Many people think, and express it here or at Poly, that Pomerania was an ancient german province and rights of Poles towards it was merely to get the access to the sea, while this was an old polish province with polish population.
It was decided only after the plebiscite to depart the province. Indeed Poland got several German cities with mainly German speakers, like Kattowitz. This separation was not accepted by the Germans as they felt betrayed. It was thought to be a plebiscite of the whole region and not about a separation of the region.
It was EXACTLY settled about the plebiscite that it's held by municipalities. So if Germans couldn't read, it's their problem.
You just admitted that about 60 % of the population did not want to leave. You contradict yourself!
No, my dear, but You're proving my point about Germans and reading... I've written: majority of territory, not majority of population.
Also you are attacking my figures as exaggerated or undoubtworthy. Well, according to an Allied study of 1990 16,5 million Germans were expelled from the eastern territories and East European states (source:
http://en.wikipedia.org/wiki/Expulsion_of_Germans_after_World_War_II) Also 1- 3 million people died in that.
I can not open this link, because of internet settings of the place I am right now. But 16,5 mln sounds like entire number of Germans in the east... and more, while majority of them fled before Red Army came, and rightly so,
over a million of local population declared polish nationality (Upper Silesia) etc.
Yup, 16,5 mln was entire German or allegedly German population, according to wikipedia.
I also found there
These casualty figures, however, which for decades have been an integral part of the respective serious literature, are the result not of a counting of death records or similar concrete data, but of a population balance which concluded that the fate of about 2 million inhabitants of the expulsion territories could not be clarified and that it must therefore be assumed that they had lost their lives in the course of these events. In recent years, however, these statements have been increasingly questioned, as the studies about the sum of reported deaths showed that the number of victims can hardly have been higher than 500,000 persons - which is also an unimaginable number of victims, but nevertheless only a quarter of the previous data. In favor of the hitherto assumed numbers it could always be said, however, that the balance didnt say that the death of these people had been proven, but only that their fate could not be clarified.
http://en.wikipedia.org/wiki/Estima...nnection_with_expulsion_of_Germans_after_WWII
Also I know, that 1,5 million Poles were deported by the Russians.
By Soviets. You mean during ww2, or after? If after, more; there were two turns of deportation.
Some were deported into inner USSR from eastern Poland, and then into post-ww2 Poland, like my grandma. a couple times more way to go, in worse climate.
And yes Germany was the starter of ww2. But these crimes do not justify another crime, do they?
Sometimes they do. Putting someone in prison can be treated as crime as well, not to mention capital punishment. Yet people do it.
Germany started ww2 to get lebensraum... and Germans seemed pretty enthusiastic about it. They failed, they got punished. They haven't lost as much as they should (there should be independent Luzyce for example).
Of course, that's bad. But I won't cry for them. Poland got more crippled by ww2 than Germany. Polish western gouverment was against expulsion of Germans and even against giving Poland Wroclaw (Breslau) and Szczecin (Stettin).
Anyway, why are we discussing it while we were talking about ww1's results?