The history of Britain dates back to the Caesar's half-arsed invasion, surely. The history of the various British peoples seems pretty continuous from Anglo Sax

The history of Britain dates back to the Caesar's half-arsed invasion, surely. The history of the various British peoples seems pretty continuous from Anglo Saxon times onwards. I don't understand why citing particular 18th century treaties is meant to contradict that. Are you suggesting that you would prefer Cameron as a de jure President?