German was never a lingua franca, sorry. Except for ~5 years over Europe only. Can you guess when this was?
And fucking americans of all people calling europeans racist, HAH. You fuckers pretty much still operate on the paper bag test for "race". You still record and identify "race" in national statistics. Practically every single american city is heavily segregated based on "race". In fact, you fuckers are OBSESSED with race. And you're so ridiculously ethnocentric you project your own (unique, extremely fucked up, divisive, hateful) perceptions of racial relations to the rest of the entire planet, no matter how innapropriate and flawed it is. Sorry, US=/=entire world, I know it's hard to understand.