Within the space of 500 years, southeast Europe has undergone two paradigmatic shifts. First, from Christian independence to Islamic subjugation (a gradual process which consumed two centuries) and then, in the 19th century, from self-determination through religious affiliation to nationalism. The Christians of the Balkan were easy prey. They were dispirited peasantry, fragmented, prone to internecine backstabbing and oppressive regimes. The new Ottoman rulers treated both people and land as their property. They enslaved some of their prisoners of war (under the infamous “pencik” clause), exiled thousands and confiscated their lands and liquidated the secular political elites in Thrace, Bulgaria,...