Just give it back to The Republic to which it belongs.
Stop the UK colonialism and let the folks solve their troubles.
Was Ulster ever a part of the Irish Republic?
A lot more people there want to remain part of the UK than join the Irish republic.
Their wishes don’t factor into your thinking at all?
“Just give it back to The Republic to which it belongs.”
So would you “give back” West Virginia to Virginia?
What if Virginia doesn’t want it back?
Northern Ireland has voted several times and most people wanted to stay with the Crown. If you don’t like it, too bad.