Now you're muddying the waters with bullshit pilpul.
These labels have meaning and content completely independent of whatever a pleb "identifies" with, and no matter if some "noble upper class authority" lies to your face.
Bavarian is a subcategory of German, yet it also exists as a more precise label, just like Swabians, Franconians, Upper and Lower Saxons, Rhenish, etc.
To consider them being some alien, stark difference when they are all part of a greater label, categorically, is to be practicing sophistry.
Labels do actually have intrinsic meaning. They also have differences in degree and content with other labels adjacent to them.
The state and institutions can eat their heart, or fuck off and die out if they balk at that notion.
refined the term of nationality.
More like redefined in service of their own interests.
Are anglo Irish part of the nation of Ireland? The ulster scot?
Absolutely.
They are not, however the Goidelic Irish, which are another subcategory. Yet they constitute a portion of the Irish population since they constitute a traditional component of Ireland, and to get into details they represent the closest geographic, ethnic, and linguistic neighbors.
To take this natural variety and throw up one's hands and pretend like some nigger from the depths of Africa, or some inbred Saracen, or some Paki represents any sort of equivalent simply because some moronic traitors in the government have an agenda and are redefining words via newspeak is peak delusion.
They lack the historical, ethnic, cultural, religious, and philia which the other aforementioned groups possess and have achieved through natural relationships.
A nigger will never be an Irishman, no matter what any authority on the matter says. It fails the most rudimentary standards of logic and philosophy.