A Question of Identity

Northern Ireland is a place, it exists and you can find it on a map. But Northern Irishness is something different altogether. Is there a Northern Irish identity that's widely recognised and can be shared by people whatever their political affiliations might be? Does Northern Irishness exist - and if it does, what precisely is it? Mark Carruthers discusses identity with a range of people who feel strongly about who they are and how they want to identify themselves.