The persecution of the Jewish population was accompanied by a large-scale anti-Semitic propaganda campaign aimed at the "Aryan" population – first of all at Poles. Using the "gadzinowa" press, cinema or poster, the occupying forces tried to deepen anti-Semitic attitudes and stereotypes, which were already widespread in some parts of Polish society before the war. The German propaganda attempted, among other things, to blame Jews for the outbreak of the war and the occupational shortages, as well as to dehumanize them in the eyes of Polish society, e. g. through accusations of spreading infectious diseases (e. g. poster "Jews – lice – typhoid typhus"). After the beginning of the war with the USSR and the discovery of the Katyn graves, the slogan of "Judeo-Communism" was also intensively used. In many cases, anti-Semitic propaganda has found its way into fertile soil and influenced Poles' attitudes towards Jews, even after the "final solution" was initiated.