Interreligious protection of the “people of the book” - theory and practise

"It might be surprising to imagine that the societies of the medieval Mediterranean were brimming with diversity. The concepts of diversity and multiculturalism seem, in many respects, to be associated with modernity. However, linguistic and religious diversity were facts of everyday life throughout the medieval world. And—very much like today—diversity had its share of proponents and its discontents.