Foreword
In 1846, the novelist Victor Hugo urged the governments of the main European powers to "form a fraternity of Europe." This concept, once a humanist-pacifist ideal of philosophers and visionaries, did not begin to take practical political form, however, until after World War II, when the need to ensure that such a conflict never occurred again provided the impetus for a closer degree of cooperation among European nations.The European Union (EU) has expanded four times in the half century since six core nations Belgium, France, West Germany, Italy, Luxembourg, and the Netherlands set about creating a single market…