Have you heard of the Good Friday Agreement? No sure? Walk thru 11 panels describing in detail the Good Friday Agreement.
The agreement acknowledges that in Northern Ireland, there is a majority of people who want to remain part of the UK; however, a substantial minority supports a united Ireland. It also acknowledges that on the island of Ireland as a whole, there is a majority that wants to unite Ireland. The agreement recognizes all of these opinions as valid.
The political solution proposed in the agreement is that Northern Ireland has a devolved government that must comprise both Unionists and Republicans on a power-sharing basis.
It acknowledges that Northern Ireland is part of the UK, but also gives citizens the flexibility of being able to identify fully as Irish or British.