Marginality assumes a variety of forms in current discussions of the Middle Ages. Modern scholars have considered a seemingly innumerable list of people to have been marginalized in the European Middle Ages: the poor, criminals, unorthodox religious, the disabled, the mentally ill, women, so-called infidels, and the list goes on. If so many inhabitants of medieval Europe can be qualified as "marginal," it is important to interrogate where the margins lay and what it means that the majority of people occupied them. In addition, we scholars need to reexamine our use of a term that seems to have such broad applicability to ensure that we avoid imposing marginality on groups in the Middle Ages that the era itself may not have considered as such. In the medieval era, when belonging to a community was vitally important, people who lived on the margins of society could be particularly vulnerable. And yet, as scholars have shown, we ought not forget that this heightened vulnerability sometimes prompted so-called marginals to form their own communities, as a way of redefining the center and placing themselves within it. The present volume explores the concept of marginality, to whom the moniker has been applied, to whom it might usefully be applied, and how we might more meaningfully define marginality based on historical sources rather than modern assumptions. Although the volume's geographic focus is Europe, the chapters look further afield to North Africa, the Sahara, and the Levant acknowledging that at no time, and certainly not in the Middle Ages, was Europe cut off from other parts of the globe.

A prominent Mediterranean port located near Islamic territories, the city of Valencia in the late fifteenth century boasted a slave population of pronounced religious and ethnic diversity: captive Moors and penally enslaved Mudejars, Greeks, Tartars, Russians, Circassians, and a growing population of black Africans. By the end of the fifteenth century, black Africans comprised as much as 40 percent of the slave population of Valencia.

Whereas previous historians of medieval slavery have focused their efforts on defining the legal status of slaves, documenting the vagaries of the Mediterranean slave trade, or examining slavery within the context of Muslim-Christian relations, Debra Blumenthal explores the social and human dimensions of slavery in this religiously and ethnically pluralistic society. Enemies and Familiars traces the varied experiences of Muslim, Eastern, and black African slaves from capture to freedom. After describing how men, women, and children were enslaved and brought to the Valencian marketplace, this book examines the substance of slaves' daily lives: how they were sold and who bought them; the positions ascribed to them within the household hierarchy; the sorts of labor they performed; and the ways in which some reclaimed their freedom. Scrutinizing a wide array of archival sources (including wills, contracts, as well as hundreds of civil and criminal court cases), Blumenthal investigates what it meant to be a slave and what it meant to be a master at a critical moment of transition.

Arguing that the dynamics of the master-slave relationship both reflected and determined contemporary opinions regarding religious, ethnic, and gender differences, Blumenthal's close study of the day-to-day interactions between masters and their slaves not only reveals that slavery played a central role in identity formation in late medieval Iberia but also offers clues to the development of "racialized" slavery in the early modern Atlantic world.