This book sheds light on the future of the European Union in a critical context marked by what appears to be a never-ending crisis of leadership and legitimacy. Will anti-European views and their corollary, such as Euro-populism, Euro-denial, and Euro-cynicisms along with all types of nationalisms, crush or further consolidate the European project? The volume offers detailed analyses of various dimensions of Euroscepticism in the context of the greatest economic crisis in the history of the EU. Divided into four sections, the first brings together general theoretical and empirical perspectives on Euroscepticism, building on existing studies. The second section focuses on the effects of the current economic crisis on Eurosceptic attitudes, while the third explores the marginal impact of Euroscepticism by analysing this phenomenon in countries that have recently joined the EU, such as Romania, and others in which membership is a debated issue and which may use the formers experience as a model, such as Turkey or Ukraine. Finally, the concluding part discusses the consequences of Euroscepticism for the unity of Europe and the global role and relevance of the EU.