His book German Jews Beyond Judaism (1985) describes how the German-Jewish dedication to Bildung, or cultivation, helped Jews to transcend their group identity.
《超越猶太教的德國猶太人》(German Jews Beyond Judaism, 1985年)介绍了德國猶太人的教養(Bildung)如何帮助犹太人超越自己族群的身份認同。