What is the real significance of the new post Brexit blue British?
As someone who doesnt give a monkeys about the colour of our passport, I dont know. Strangely enough, the only people I ever hear banging on about blue passports, are Remainers. Its one of their (many) little obsessions. I imagine its all about returning things to how they were before. As such, its a minor symbolic gesture and nothing to get worked up about.