 In another essay, Mommsen argued that Stürmer's assertion that he who controls the past also controls the future, his work as a co-editor with the "Frankfurter Allgemeine Zeitung" newspaper which had been publishing articles by Ernst Nolte and Joachim Fest denying the “singularity” of the Holocaust, and his work as an advisor to Chancellor Kohl should cause "concern" with historians.Stürmer was attacked by Habermas and Wehler for writing the following