The widespread and long-held preconception that all Jews lived in ghettos and were relentlessly subject to discrimination prior to the Enlightenment has only slowly eroded. Geographically speaking, Jews rarely lived in ghettos and have never been confined within the borders of one nation or country. Power struggles and wars often led to the creation of new national borders that divided communities once united. But if identity formation is subject to change and negotiation, it does not depe...