Let's remember modern passports date to 1914 and WWI. Useful, but not required.
Yep, one note, "they have played us for absolute fools" implies a "they" who both decided to & were able to create this state of affairs. That's wrong. This shit show emerged from tribalism, limited information and chance. There's no "them". There's only us. And yes, though we're mostly friendly and kind, we're often stupid and cruel, particularly if being stupid and cruel about a thing is something we've done for a long time.