Public support for the European integration project can hardly be treated as given any more. Public opinion on the EU fluctuates heavily. Critical media reporting from and about Brussels increases. And Eurosceptic campaigns and parties flourish in most EU member states.
Both the public and the academic debates concentrate primarily on the strategies of the challenging actors in this regard. Yet, politicization is an interactive process. For the evolution of the debate about Europe, the political signals of the established actors are at least equally decisive.
For these actors – especially from governing or major opposition parties – political science mainly expects reluctant communication about European integration. The political ‘mainstream’ is expected to avoid internal partisan conflict on the EU while trying not to endanger supranational compromises. Thus clear political signals on the EU should be rare. Against surging public politicisation, however, this strategy is risky: a lack of competition about political alternatives within Europe may quickly lead to more fundamental opposition against Europe (for versions of this argument see here, here, here, or here). So, how do established political actors actually communicate on European integration?