In this meticulously researched and timely book, Frank Connolly interviews people from all sides, and presents his conclusions as to how and whether a united Ireland could create a viable, vibrant new country.

One hundred years after the Anglo-Irish Treaty and partition, after 30 years of Troubles, the Good Friday Agreement and Brexit, the debate on Irish unity has intensified. But what could a united Ireland look like, and what would it mean for those both north and south of the border?