Food critic Jay Rayner has accused The Guardian of having 'anti-Semites' on its staff and criticized editor-in-chief Katharine Viner for not addressing the issue. Rayner, who recently quit The Observer, expressed his discomfort as a Jewish employee and stated that he had been sending emails to Viner about the newspaper's controversial content. The Guardian responded by stating that it takes allegations of this nature seriously and has a zero tolerance approach to anti-Semitism. Previous incidents involving the newspaper include a controversial cartoon and an article criticized for its handling of the Holocaust.