"Before Fiddler on the Roof, before The Jazz Singer, there was Deborah, a tear-jerking melodrama about a Jewish woman forsaken by her non-Jewish lover. Within a few years of its 1849 debut in Hamburg, the play was seen on stages across Germany and Austria, as well as throughout Europe, the British Empire, and North America. The German-Jewish elite complained that the playwright, Jewish writer S. H. Mosenthal, had written a drama bearing little authentic...