In this insightful book, Massimo Fichera provides an original account of European integration as a process. He argues that European constitutionalism has been informed from its earliest stages by a meta-rationale, which is expressed by security and fundamental rights as discourses of power. Employing this descriptive and normative conceptual framework to analyse the development of the EU as a polity, chapters cover significant recent events such as the Eurozone crisis, the refugee crisis, the rule of law crisis, Brexit and the constitutional identity crisis.