@izzythepush,
There is a term in psychology called "cognitive dissonance," an unconscious coping mechanism, whereby an individual's unconscious deals with incongruity in one's life by changing one's attitude (to deal with the incongruity). An example: during the military draft, a student in college with long hair, and hippie lifestyle, might have become a gung-ho soldier, after being drafted and realizing his long hair, and hippie lifestyle, is a thing of the past. So, in context of Brexit, I find this nostalgic thread of English history as a possible example of the uncoscious workings of "cognitive dissonance."
Not that this is correct; however, if one was still, in the future, to be part of the EU, the nostalgia of English history might take a back seat to a more broad view of European history? God save the Queen!