Elaborate on what you think they should see in the mirror.
"Don't feed egregious comments by replying; flag them instead."
There's a reason why there's a separate word in most languages for "anti-semitism" but not for "anti-italianism" or "anti-brasilianism".
And to other people reading this, this poster seriously thinks that antisemitism is because "all Jews are assholes". I'm truly shocked to see such things on this site, although maybe I should expect that.
Surprised to see that here.