“How could I allow my soldiers to sail on this disloyal and cruel sea?” These words, attributed to the most powerful caliph of medieval Islam, Umar Ibn al-Khattab (634–644), have led to a misunderstanding in the West about the importance of the Mediterranean to early Islam. This body of water, known in Late Antiquity as the Sea of the Romans, was critical to establishing the kingdom of the caliphs and for introducing the new religion to Europe and Africa. Over time, it also became a pathway to commercial and political dominion, indispensable to the prosperity and influence of the Islamic world. Sea of the Caliphs returns Muslim sailors to their place of prominence in the history of the Islamic caliphate.

As early as the seventh century, Muslim sailors competed with Greek and Latin seamen for control of this far-flung route of passage. Christophe Picard recreates these adventures as they were communicated to admiring Muslims by their rulers. After the Arab conquest of southern Europe and North Africa, Muslims began to speak of the Mediterranean in their strategic visions, business practices, and notions of nature and the state. Jurists and ideologues conceived of the sea as a conduit for jihad, even as Muslims’ maritime trade with Latin, Byzantine, and Berber societies increased.

In the thirteenth century, Christian powers took over Mediterranean trade routes, but by that time a Muslim identity that operated both within and in opposition to Europe had been shaped by encounters across the sea of the caliphs.

Subaltern studies, the study of non-elite or underrepresented people, have revolutionized the writing of Middle Eastern history. Subversives and Mavericks in the Muslim Mediterranean represents the next step in this transformation. The book explores the lives of eleven nonconformists who became agents of political and social change, actively organizing new forms of resistance—against either colonial European regimes or the traditional societies in which they lived—that disrupted the status quo, in some cases, with dramatic results. These case studies highlight cross-border connections in the Mediterranean world, exploring how these channels were navigated.

Chapters in the book examine the lives of subversives and mavericks, such as Tawhida ben Shaykh, the first Arab woman to receive a medical degree; Mokhtar al-Ayari, a radical Tunisian labor leader; Nazli Hanem, Kmar Bayya, and Khiriya bin Ayyad, three aristocractic women who resisted the patriarchal structures of their societies by organizing and participating in intellectual salons for men and women and advocating social reform; Qaid Najim al-Akhsassi, an ex-slave and military officer, who fought against French and Spanish colonial expansion; and Boubeker al-Ghandjawi, a nearly illiterate trader who succeeded, though his diverse connections, in establishing important relations between the Moroccan sultan and the representative of the British government. Although based on individual and local perspectives, Subversives and Mavericks in the Muslim Mediterranean reveals new and unrecognized trans-local connections across the Muslim world, illuminating our understanding of these societies beyond narrow elite circles.