The Europe of today is, of course, a far more multicultural place and regional integration depends on "unity in diversity," as the EU's motto puts it. As a result, rising anti-Islamic sentiment challenges the inclusive nature of the European project. If the EU cannot accommodate Islam, the complex balancing act among all its different ethnic, religious, and cultural groups will be thrown into question.
Euroskepticism doesn't only come from the right side of the political spectrum. In Greece, the Syriza party has challenged liberalism from the left, as it leads protests against EU and International Monetary Fund austerity programs that have plunged the population into recession and revolt. As elsewhere in Europe, the far right might have taken advantage of this economic crisis, too, had the government not arrested the Golden Dawn leadership on murder and other charges. In parliamentary elections on Sunday, Syriza won an overwhelming victory, coming only a couple seats short of an absolute majority. In a sign of the ongoing realignment of European politics, that party then formed a new government not with the center-left, but with the right-wing Independent Greeks, which is similarly anti-austerity but also skeptical of the EU and in favor of a crackdown on illegal immigration.
European integration continues to be a bipartisan project for the parties that straddle the middle of the political spectrum, but the Euroskeptics are now winning votes with their anti-federalist rhetoric. Though they tend to moderate their more apocalyptic rhetoric about "despotic Brussels" as they get closer to power, by pulling on a loose thread here and another there, they could very well unravel the European tapestry.
When the Virtuous Turn Vicious
For decades, European integration created a virtuous circle -- prosperity generating political support for further integration that, in turn, grew the European economy. It was a winning formula in a competitive world. However, as the European model has become associated with austerity, not prosperity, that virtuous circle has turned vicious. A challenge to the Eurozone in one country, a repeal of open borders in another, the reinstitution of the death penalty in a third -- it, too, is a process that could feed on itself, potentially sending the EU into a death spiral, even if, at first, no member states take the fateful step of withdrawing.
In Eastern and Central Europe, the growing crew who distrust the EU complain that Brussels has simply taken the place of Moscow in the post-Soviet era. (The Euroskeptics in the former Yugoslavia prefer to cite Belgrade.) Brussels, they insist, establishes the parameters of economic policy that its member states ignore at their peril, while Eurozone members find themselves with ever less control over their finances. Even if the edicts coming from Brussels are construed as economically sensible and possessed of a modicum of democratic legitimacy, to the Euroskeptics they still represent a devastating loss of sovereignty.