Since the seventeenth century, scholars have argued that kinship as an organizing principle and political order are antithetical. This book shows that this was simply not the case. Kinship, as a principle of legitimacy and in the shape of dynasties, was fundamental to political order. Throughout the last one and a half millennia of European and Middle Eastern history, elite families and polities evolved in symbiosis. By demonstrating this symbiosis as a basis for successful polities, Peter Hald