Abstract: | Roy Mason's tenure as Northern Ireland Secretary marked a watershed, yet it has provoked little analysis. Contrary to his popular image, security policy under Mason remained within the limits that had determined the formulation of British counter-terrorism ever since 1972. It was precisely because of this strategic environment that Mason's contribution was little more than a change in rhetoric, the implications of which were contradictory. Likewise, his key political idea of promoting ‘constitutional security’ negated its stated purpose by furthering instability, and – in the longer term – by making Dublin's permanent inclusion in the government of the province a political imperative. |