Abstract: The recent Eurozone crisis and the outbreak of political and populist Euroscepticism pose an unprecedented challenge to advocates of the post-war ‘Idea of Europe’. In the United Kingdom and France, some of the most eloquent and impassioned defences of ‘Europe’ have been penned by Jewish intellectuals. The historian Walter Laqueur, the philosopher Bernard-Henri Levy and journalists such as David Aaronovich, for example, have all rallied to the cause of ‘Europe’. This article will focus on the responses of Robert Menasse and Henryk Broder, two Jewish intellectuals from Austria and Germany, who have recently published powerful reflections on the European idea. Menasse’s polemic of 2012, Der Europäische Landbote (The European Courier), defends the idea of Europe as a ‘Friedensprojekt’, or ‘peace project’, and the European Union as an institutional antidote to the destructive power of nationalism and the self-interest of the nation-state. Broder’s bestselling book of 2013, Die letzten Tage Europas: Wie wir eine gute Idee versenken (The Last Days of Europe: How we are Scuppering a Good Idea), embraces ‘European values’ but launches a critique of a European Union which stifles pluralism and critical debate. This paper analyses how Menasse and Broder define the idea of ‘Europe’ and argues that, despite their differences, in form and content, the work of Menasse and Broder draws on a common tradition of enlightened cosmopolitanism as well as informs the renewed academic debate in the humanities and social sciences about the place of ‘cosmopolitanism’ in our global world.