Shane O'Doherty joined the IRA at 15 years of age and was later arrested. He was one of the first prisoners to work his way past the negativity of the philosophy of armed struggle, beginning to recommend publicly and privately an end to violence and a full engagement with the democratic process. From his prison cell, O'Doherty courageously wrote letters of apology to his victims. This is a graphic account of his life in the IRA and explains why ordinary people might turn to terrorism.