Are Nationalists/Republicans pushing for a Border Poll?

Our reporter Barry Whyte has been to a number of Nationalist/Republican areas in Northern Ireland to get a feel for how people are thinking when it comes to the possibility of a Border Poll.

The conversation is now happening, and there's an inevitability that a border poll will happen sooner rather than later.

However is it a given that everyone who would come from a traditional Nationalist or Republican background would vote for a United Ireland?