Non­fic­tion

On Anti­semitism: A Word in History

  • Review
By – December 15, 2025

On the left and the right, from pod­casts to protests, from the heights of the Ivory Tow­er to the depths of Twit­ter, anti­semitism has haunt­ed every cor­ner of Amer­i­can life since the Octo­ber 7 attacks. As gov­ern­ments, politi­cians, and uni­ver­si­ties attempt to fer­ret out anti­semitism, an agreed-upon def­i­n­i­tion of anti­semitism — espe­cial­ly in rela­tion to the state of Israel — has proved elu­sive. Mark Mazower’s new book attempts to clar­i­fy the terms of the ongo­ing debates about anti­semitism, Israel, and Gaza by view­ing anti­semitism as a his­tor­i­cal­ly con­di­tioned and evolv­ing con­cept rather than a sta­t­ic, eter­nal Jew-hatred.

The book’s first half cen­ters on Europe, where most of the world’s Jews lived pri­or to the Holo­caust. Mod­ern racial­ized, con­spir­a­to­r­i­al anti­semitism emerged from the shocks of the nine­teenth cen­tu­ry, when cap­i­tal­ism and moder­ni­ty reordered almost every aspect of west­ern life; the dis­il­lu­sioned and aggriev­ed seized upon the new­ly eman­ci­pat­ed Jews of Europe as phys­i­cal embod­i­ments of these desta­bi­liz­ing forces. Anti­se­mit­ic ideas explod­ed in pop­u­lar­i­ty fol­low­ing the upheavals of the First World War; to many, a Jew­ish cabal seemed to lurk behind every vicis­si­tude of moder­ni­ty. Antisemitism’s polit­i­cal ascen­dan­cy over the suc­ces­sive three decades is well known. Mazow­er insight­ful­ly frames Nazism as an attempt to roll back the eman­ci­pa­tion of Jews across Europe. While pop­u­lar anti­semitism did not evap­o­rate at the end of the Sec­ond World War, it quick­ly became social­ly and polit­i­cal­ly unac­cept­able in west­ern Europe. It lin­gered longer in the USSR, and many Sovi­et Jews emigrated. 

After the war, the cen­ter of Jew­ish life shift­ed to the Unit­ed States and Israel, and with it the major devel­op­ments in the his­to­ry of anti­semitism, which the book’s sec­ond half traces. Cru­cial to the evolv­ing def­i­n­i­tion of anti­semitism was, unsur­pris­ing­ly, the found­ing of the state of Israel. Amer­i­can Jew­ish com­mu­ni­ties felt no spe­cial kin­ship with Israel until the Six Day War, when the threat of its anni­hi­la­tion gal­va­nized Amer­i­can Jew­ish iden­ti­ty and forged affec­tive bonds between Amer­i­can Jews and Israelis. Increas­ing­ly, for some, anti­semitism extend­ed to include anti-Zion­ism and oth­er crit­i­cisms of Israel. This change was nei­ther inevitable nor whol­ly organ­ic; the book deft­ly explores how anti­semitism was defined, and how anti-anti­semitism activism was insti­tu­tion­al­ized, by gov­ern­ments, aca­d­e­mics, and Jew­ish orga­ni­za­tions. With his char­ac­ter­is­tic lucid­i­ty, Mazow­er explores how these efforts con­verged with oth­er fac­tors to rede­fine anti­semitism as includ­ing crit­i­cism of the state of Israel. As activists and insti­tu­tions equat­ed crit­i­cism of Israel with anti­semitism, the lat­ter became an increas­ing­ly unsta­ble and con­test­ed con­cept. After Octo­ber 7, this volatile dynam­ic exploded.

Mazow­er presents a con­vinc­ing, albeit Amer­i­can-cen­tric, argu­ment for how anti­semitism has acquired new mean­ings over the past cen­tu­ry. He does not ful­ly grap­ple with how eas­i­ly legit­i­mate cri­tiques of Israeli pol­i­cy can inter­twine with con­spir­a­to­r­i­al Jew-hatred, espe­cial­ly in recent years, but the clar­i­ty and pre­ci­sion with which he ana­lyzes the his­to­ry of anti­semitism throws into sharp relief how ill-defined oth­er terms, like Zion­ist and anti-Zion­ism, that cur­rent­ly struc­ture pub­lic and cam­pus debates about Israel and Gaza are. As dis­course about the con­flict con­tin­ues to clam­or, hope­ful­ly more thought­ful and humane voic­es like Mazow­er can rise above the noise.

Meghan Riley earned a PhD in Mod­ern Euro­pean His­to­ry from Indi­ana Uni­ver­si­ty. She is a post­doc­tor­al fel­low at North­ern Ari­zona University. 

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