> The idea comes from Germany's Nazi past, when the Nazis invaded the Netherlands where religion was a field in the official documents, which lead to an very efficient genocide.

I am very afraid that a similar thing could happen in the modern world.

The Great Surveillance Machine is just a ticking time-bomb, waiting for the right tyrant to use it to enforce their own idea of Good. Whatever characteristic they want to cleanse out of society, they can easily track down people with that characteristic, and neutralize them. And when that happens, there will be nothing we can do to save ourselves, because we have already surrendered our whole lives to The Machine.