"In a very real sense, Ruair Br daigh can . . . be said to be the last, or one of the last Irish Republicans. Studies of the Provisional movement to date have invariably focused more on the Northerners and the role of people like Gerry Adams and Martin McGuinness. But an understanding of them is not possible without appreciating where they came from and from what tradition they have broken. Ruair Br daigh is that tradition and that is why...