Non­fic­tion

Stained Glass: A Reflec­tive His­to­ry of Antisemitism

  • Review
By – July 13, 2026

In Stained Glass, author Flo­ra Cassen con­fronts her grow­ing real­iza­tion that a Jew-free Bel­gium” could become real­i­ty. Why were anti­se­mit­ic mur­ders that took place in 2014 – 2015 not described as Euro­pean tragedies, ground­ed in Euro­pean his­to­ry? Why were they instead depict­ed as mur­ders that sim­ply hap­pened to take place in Europe, reflect­ing the Mid­dle East­ern con­flict? Cassen delves into the his­to­ry of anti­semitism to under­stand and explore how cur­rent day anti­semitism con­nects to its past, how that con­tin­u­ing nar­ra­tive may inform the future, and what the Jew­ish expe­ri­ence in Europe can tell us about the future in America. 

Cassen art­ful­ly bal­ances her per­son­al moti­va­tions, mem­o­ries, and under­ly­ing sor­row regard­ing mod­ern and his­tor­i­cal anti­semitism with a historian’s trained analy­sis and long view. Clear­ly writ­ten in short, well-rea­soned chap­ters, she builds her case. The result­ing book is a com­pelling, high­ly read­able analy­sis that points the sharp, bright focus of a his­tor­i­cal lens at today’s increas­ing world­wide antisemitism.

The book begins with the beau­ty of the Cathe­dral St. Michael and St. Gudu­la in Belgium’s city cen­ter. In night­time walks past the mon­u­ment as a col­lege stu­dent in Bel­gium, Cassen rel­ished the cathedral’s exte­ri­or in the vary­ing lights of evening, but the anti-Jew­ish sto­ry and leg­end the stained glass win­dows told brought her to the real­iza­tion that the cathe­dral was per­haps the most odi­ous anti-Jew­ish mon­u­ment in the coun­try.” Hence the book’s title, and hence the begin­ning of Cassen’s grow­ing under­stand­ing of the way Jews were and are depict­ed in her native coun­try. Her move to the Unit­ed States for grad­u­ate study pro­vid­ed addi­tion­al clarity.

In grad­u­ate train­ing, Cassen stud­ies medieval Jew­ish his­to­ry and begins her explo­ration of Jew­ish his­to­ry as one of tears or resilience.” She exam­ines the mean­ing of each view and con­cludes with a ques­tion that dri­ves the book: Was each episode of vio­lence real­ly dis­con­nect­ed from all oth­er ones?” as some schol­ars broad­ly assert. Through­out the book, she bal­ances his­tor­i­cal analy­sis with an aware­ness of her Euro­pean back­ground and her love for Bel­gium and the small Jew­ish com­mu­ni­ty in Antwerp in which she grew up. 

Cassen dis­tin­guish­es between anti­semitism, the racial hatred of Jews, and anti-Judaism, a reli­gious based hatred of Jews. She traces the devel­op­ment of anti-Judaism through­out medieval Chris­t­ian think­ing while explor­ing how anti­semitism changes form depend­ing on the times. She dis­cuss­es today’s anti-Zion­ism in the con­text of his­tor­i­cal anti­semitism and asks, Where … could we [Jews] tru­ly be at home?”

She explores whether Europe’s tra­di­tion­al scape­goat, the Jew,” has become today’s uni­fy­ing oth­er’?” She exam­ines the his­to­ry of Jews in the Unit­ed States and takes a hard look at anti­semitism fol­low­ing Octo­ber 7, 2023. Using a medieval frame­work to offer insights into cur­rent con­flicts, Cassen asks, So, what should Jews do now?”

Stained Glass is a grip­ping, well paced work of his­tor­i­cal analy­sis, mod­ern-day rel­e­vance, and per­son­al reflec­tion, offer­ing insights to the read­er seek­ing to under­stand the roots of anti­semitism and the cor­re­spond­ing mod­ern tragedy. 

Susan Moldaw’s writ­ing has appeared or is forth­com­ing in Broad Street, Cut­leaf Jour­nal, Fourth Genre, Nar­ra­tive, Still Point Arts Quar­ter­ly, Sweet Lit, The Mil­lions, and oth­ers. She sings with the Thresh­old Choir and is a retired chaplain.

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