I know, right? That quote led me to the brain-bleach-required section of Wikipedia. If you want to ruin a nice Friday too:
https://en.wikipedia.org/wiki/List_of_ethnic_slurs
Although above that one, "goombah" can be (not always) used as a slur against Italians? Growing up with Super Mario, that is kinda funny but then also concerning. Like it's been hiding in plain sight.
It's always fun to read people's justifications for brutal occupation.