The prejudice against or hatred of Jews, examples: Swastika, Nazi symbols, thinking that all Jews are rich and/or cheap, a jewish person being assaulted or attacked, jokes about the holocaust, anti-jewish vandalism and anti semitic comments made on social media, the Nazi's adopted the swastika in 1920, after WW1, lots of nationalist movements adopted the swastika, it was associated with a racially 'pure' state