The “borderless world” is an early twenty-first century cliche, particularly in Europe. Overlapping processes of globalization and regional integration have done much over the past decades to alter the political and economic nature of geographic boundaries. As a result, the tendency is to anticipate a fundamental deterritorialization of politics and economics. However tempting, it would nevertheless be hazardous to rush to judgment. Through a series of overlapping case studies—essays, really—Malcolm Anderson and Eberhard Bort demonstrate that frontiers remain important both within the European Union (EU) and without. Politics and economics continue to be rooted in geography despite the transformations of the late twentieth century. This is true not only in practical terms but also in relation to individual and group identities. As the authors suggest, “there remains in Europe a highly developed sense of territoriality” (p. 11).