How did Nazis use propaganda to promote racial purity?

Nazis used Propaganda to promote racial purity by disseminating messages that portrayed Aryans as a superior race while dehumanizing Jews and other minority groups. Through films, posters, and speeches, they reinforced stereotypes and spread false narratives about the supposed threats posed by these groups to society and the nation. The regime also utilized pseudo-scientific theories to validate their beliefs in racial superiority, fostering a sense of unity among Aryans while justifying discrimination and violence against others. This systematic propaganda campaign played a crucial role in garnering public support for their racial policies and ultimately the Holocaust.