Sinn Fein has undergone a startling transformation in the last two-and-a-half decades. Under the leadership of its two principal figures Gerry Adams and Martin McGuinness the mainstream party of Irish republicanism has changed beyond almost all recognition. It has moved from the margins of political life, on both sides of the Irish border, to a position where it occupies the Deputy First Minister's chair in Northern Ireland and was viewed, until recently, as the coming force in southern Irish politics. In this book, the contours of Sinn Fein's recent evolution are considered, with particular...