To recap. You literally live in a unitary political State of four countries with no internal borders. We, as a country, live next door to a free trade area of thirty countries with distinctive cultures and languages and no internal borders.
Again, I ask nicely, with sprinkles on top, what the fuck are you talking about?
Having a specific ethnic group in a single geographical location does not a nation state make. Look at how Italy and Germany became nation states, or how the USA, a country of immigrants, became a single nation with its on and off struggles for a more perfect union. Outside of North Korea I can't think of any other single ethnic group mono-culture country.
Ethnicity, to varying degrees, does play a part in nation building, but Internal politics, geopolitics, religion, language, geography, natural resources are all major players. Some countries are lucky like Australia others are not like Poland and Ukraine. As for the UK it hangs together because its constituent parts are more invested in it continuing than not, if that changes it falls apart, as it did with Ireland.
But if ethnicity is the sole determinant of statehood you have balkanisation....
the process involving the fragmentation of an area, country, or region into multiple smaller and hostile units. It is usually caused by differences in ethnicity, culture, religion, and geopolitical interests.
Too often these states struggle.
In the break up of empires after the First World War, there was a rush for self determination along ethnic lines, many of these freshly minted countries were simply too weak and were subsequently swept away or subsumed by the Nazis and the Soviet Union. After the Second world war 12 million Germans were forcibly displaced to prevent a future blood and soil lunatic from ever using their presence in neighbouring countries to invade, yet here we have Putin riding into Ukraine to save ethnic Russians from being persecuted.
Friends with big guns and deep pockets are essential for small countries uncomfortably close to big bad faith actors. That's why the Baltic States cling to NATO and EU membership and why Putin demands that never happens in Ukraine.
There can be no denying that ethnonationalism has proven dangerous, so dangerous in fact that progressives have concocted the novel solution that ethnicity itself must (selectively) cease to exist, that if they never talk about it, or if they do it's entirely in terms of critical race theory or the struggle for self determination for whatever the latest fashionable race happens to be, then progressives can, by dictating the terms and language used, win the day. Obviously anyone who strays outside these terms, or questions the veracity of critical race theory is a racist. And with that settled the unstoppable march of progress can proceed until the glorious day when we'll all become globalist citizens of nowhere.
This view doesn't extend to all ethnic groups of course. Ethnic minority culture is celebrated, but that's because critical race theory, intersectionality and all that bollocks tells us these groups are the oppressed and the oppressors are white folk like Churchill who hated the darkies, all white folk it seems are collectively guilty of all sorts of historical shite, real or imagined
As for the left's made up confection multiculturalism, which replaced the more accurate but despised phrase multi ethnic, it destroys the very fabric of long standing states by denying the existence of a dominant mainstream culture. But in the absence of a dominant mainstream culture then integration is impossible as there's nowt to integrate with. Meanwhile the history of that non-existent dominant culture is trashed as nothing more than exploitation with its roots in racism.
So while the left fucks around with this issue, with talk of more immigration and open borders to show what virtuous anti racist citizens of the world they are, the right wing have a fucking field day. They wrap themselves in the flag, talk of how unpatriotic the left are, how they trash our history and how they despise the white working class and they get traction coz there's more than a grain of truth in it. While the left talks to itself and pats itself on the back coz it wins all the arguments by virtue of never having any with anyone they disagree with, a bunch of chancers like Reform have become the most popular political party in the country.
I used to think folk like you simply didn't get how the world really is, but now I think you do, your real problem is you can't sell any of your solutions, coz in your world you've already solved them by not talking about them, denying they exist, mangling the English language to dictate the terms of reference so that it becomes difficult to even articulate a counter view without drawing opprobrium and accusations of racism, cancelling, or the threat of the latest wheeze the non hate crime incident.
I despise the right, I've always despised them, but I'm politically homeless now having fallen out of love with the left, I can't stand their sanctimonious twattery anymore, their group think and their authoritarianism.
To be progressive, another Orwellian confection, I mean who can argue with progress? Is to be stupid, not actually stupid, like stupid people are, but manufactured stupidity. A deliberate rejection of critical thinking in order to accommodate and espouse things that are patently not true and even some things that have no basis whatsoever in material reality.