Behind the Wall: The Story of the Ghetto

Originally published in English in 1964, this volume describes the ghettos which formed medieval enclaves in the cities of Renaissance and post-Renaissance Europe. In their overcrowded quarter where the only protection against disease and epidemics was their own religious rules, the Jews were constantly exposed to violent attack, looting, and arson. Yet despite these conditions, the period of the ghetto was one of the richest eras of Jewish exile. The Bible was read and closely studied, culture and learning flourished and philosophical ideas were discussed and debated. The ghetto gave birth to Spinoza.

Poul Borchsenius was a Danish pastor and author. During the Nazi occupation of Denmark in the Second World War, Borchsenius was an active member of the underground resistance. He escaped to Sweden, where he engaged in welfare work among his Christian fellow-refugees.