In my DNA there is Scottish, Irish, English and German bits! My passport says British. I'm a citizen of the world. We all eat, breathe, drink and s***, and as far as I can see, we all want the best for our young 'uns. True independence for any nation is almost impossible in a modern world. "Great" Britain?
We are a pretty good mixture when we stick together but it needs to be a fair share of everything. How that is achievable, we will argue about until the cows come home!