City Journal Article

In 1091, Count Roger of Sicily raided the island of Malta, then under the control of the Fatimid caliphate, and secured the release of Christian captives there. Rather than observing the customs of conquest and forcibly resettling the prisoners, he let them choose between returning to their homes (many were Greek) and taking up residence in Sicily. There, he promised, they would be free to work their land as tenants, unchained from the burdens typical of medieval enserfment, such as servile dues and obligatory labor in the lord’s demesne.Roger’s effort to attract, rather than enserf, new residents was unusually progressive for the time, but historian Richard Bartlett claims that it became common as western Europe expanded during the High Middle Ages. By offering people rights and opportunities, nobles could quickly attract voluntary migrants to new settlements, raising the productivity of their land and earning commensurately higher rents. Migrants who chose to move to the new settlements could improve their status, gaining improved legal rights, hereditary tenure as rent payers, and temporary exemptions from rents and military duty while they cleared land and built houses.