Blacks have a vicious knock out game where they are smashing white people (mostly Orthodox Jews in NYC) for the fun of it. As the Orthodox Jews the knock out types are slugging usually vote Republican, the behavior of those feral black youth is reminiscent of the Ku Klux Klan during Reconstruction when they terrorized blacks not to vote for Republicans.
Your anecdote/extreme vividness or maybe even an outright fable proves nothing except your willingness to engage in logical fallacies and, perhaps, blaming the victim.
And my response was that some Jews (not all Jews, or even most Jews, or even a major percentage) also engage in ethnic comments. Are you saying that no Jew anywhere has ever told a Polish joke? Has ever talked about "that shiksa" her nice Jewish son is dating? Etc, etc.
I think the tendency of "knockout" perps is to pick easy victims. Orthodox Jews are not generally seen as being Kung-fu masters (or even adept at Krav maga). Perhaps that should change. I would think that NYC Orthodox Jews would benefit from going to Israel and spending a couple of years in the Israeli Army when they turn 18. Maybe ask some Israeli commandos to come over and conduct martial arts and weapons training classes for some young Orthodox boys and girls.
Having a TV segment on that would do more to reduce "knock out" attacks than any number of "interfaith" events.