The Moral Parameters of Violence: The Case of the Provisional IRA

Over three decades, the Provisional Irish Republican Army waged a campaign of violence that claimed the lives of some two thousand people. This article explores the moral framework by which the IRA sought to legitimate its campaign—how it was derived and how it functioned. On the one hand, the IRA relied on a legalist set of political principles, grounded in a particular reading of Irish history. An interlinked, yet discrete strand of legitimation stressed the iniquities of the Northern Irish state as experienced by Catholic nationalists, especially in the period 1968–1972. These parallel threads were interwoven to build a powerful argument that justified a resort to what the IRA termed its “armed struggle.” Yet the IRA recognized that the parameters for war were set not simply by reference to ideology but also by a reading of what might be acceptable to those identified as “the people” or “the community.” Violence was subject to an undeclared process of negotiation with multiple audiences, which served to constitute the boundaries of the permissible. Often, these red lines were revealed only at the point of transgression, but they were no less important for being intangible. An examination of the moral parameters for IRA violence provides a new perspective on the group, helping to explain IRA resilience but also its ultimate weakness and decline.