The Jews of Medieval Western Christendom: 1000-1500Between the years AD 1000 and 1500, western Christendom absorbed by conquest and attracted through immigration a growing number of Jews. This community was to make a valuable contribution to rapidly developing European civilisation but was also to suffer some terrible setbacks, culminating in a series of expulsions from the more advanced westerly areas of Europe. At the same time, vigorous new branches of world Jewry emerged and a rich new Jewish