At Easter of 1916 an armed insurrection, launched by paramilitary republicans, took place in Ireland. When the General Post Office in Dublin was seized on Easter Monday, the rebels declared a free Irish Republic, independent from Great Britain. In the century that has passed since the Easter Rising, each generation of Irish republicans has mounted their own paramilitary campaign to bring about an independent united Ireland, from the War of Independence, to The Troubles, and right up to the modern-day dissident republican violence. By bringing together a range of researchers, from across a variety of academic disciplines, this edited volume analyses the one hundred years of Irish republican violence from 1916 to 2016. The assembled authors assess the evolution of paramilitary violence through a variety of themes, including the IRA from 1919-21, the case of ‘the Disappeared’, the relationship between counterterrorism killings and Provisional IRA bombings, and the analysis of modern-day violent dissident republican statements. Bringing the volume to a close are two long-form interviews with two key actors within the Troubles, Danny Morrison and Billy Hutchinson. In these interviews they discuss their own perspective on one hundred years of Irish republican paramilitary violence. This book was originally published as a special issue of Terrorism and Political Violence.