This might sound like a Godwin, but I guess we're slowly building our own Stasi and need to experience it first before we realize what happened. If it's not too late.
With right-extremist nutters like Wilders, economical decline, and the singling-out of a certain demographic (muslims), which happens internationally, it's more likely than you think. Yellow stars embroidened on coats have been replaced with profiles in large databases containing a billion times more profiling data though, instead of a simple yellow-starred label.