I want to be clear that it matters whether you were actually talking about the Holocaust. If you were using this as an analogy, about anything less traumatic than the actual Holocaust under Nazi Germany, then I would argue that it is anti-semitic, because it belittles the degree of horror that occurred. Don't compare other things to the Holocaust, that's shitty.
The following assumes you were actually talking about the Holocaust (EDIT: or something equally bad):
Does it erase Jewish culture, history, or trauma? No, it's clearly doing the opposite of that: affirming the trauma.
Does it dehumanize Jews? No. It's neutral to the humanity of Jews, except insofar as it's clearly meant to affirm the horrors of the Holocaust, which dehumanized and destroyed Jews and Jewish culture.
Does it perpetuate a harmful stereotype? Nope! It might be considered a stereotype that Jews know Hebrew, but it's not a harmful one, and it doesn't make the claim that all Jews know Hebrew in any case. In fact, it strikes back at the idea that specific facts about Jews are even relevant to the conversation about the Holocaust.
Most likely--if you were in fact actually talking about the Holocaust--the person you were arguing with just wanted you to go away, and gave you a bad faith rebuttal.
Edit to add: OP added context, and this conversation was about the Uyghur genocide. Clearly, the intention here was not to belittle the horrors of genocide, since it's actually a conversation about genocide. Not anti-semitic.
I'll go against the grain here and say I do think it's antisemitic, for precisely the reason outlined in the parent comment, even though they themselves are also giving you a pass.
The genocide against the Jews, the Holocaust, was a situation where they were rounding up every single member of the ethnicity they could find in order to exterminate them.
Even though we use the same word genocide for the Uighurs, no credible authority I've ever come across is alleging that is what is happening in Xinjiang. Uighurs still openly populate the province and roam the streets publicly.
To compare them like this is to directly downplay the Holocaust in order to make a point on the Uighurs. In fact, I'd also say the widespread use of the word genocide for the Uighurs is the same, for reasons we're seeing from the reactions of everyone else in this thread.
Sure. OP posed an interesting question and I liked having the opportunity to deconstruct it. Language is complex and depends heavily on context, and I'd love it if more people understood that.
That whole comment chain is a trainwreck filled with assumers, "ackshyually"-vomiting users, and frankly I wish that I didn't read it.
That said: no, you were not being antisemitic. In that context, by "don't need to know Hebrew to know the Holocaust was bad", you're affirming that the Holocaust was bad, regardless of circumstantial knowledge that you may or may not have (such as knowing Hebrew). The opposite discourse (implying that the holocaust was not a big deal, or that it was good) would be antisemitism.
The other user's "ackshyually, Jewish ppl speak lotsa langs!" is correct, but contextually irrelevant. I simply fail to see how associating Hebrew with Jewish people would somehow denigrate them, even if they speak a multitude of languages. The other user is being at the very least disingenuous, if not worse (stupid).
It's more interesting that engaging with people that already agree with you. Up to a point ofcourse. Once you realize that nothings getting thru either way it's often better to just move on.
I don't mind a reasonable person who disagrees and may see logic, or show me something I didn't know.
I'm not tryna to engage with people who are batshit fucking insane, tho. It will always end in a stalemate where everyone comes out feeling dirty and possibly even losing a few IQ points in the end.
I don't know why I'm investing any time into what sounds like an unproductive conversation, but maybe the objection was to the assumption that all Jews know Hebrew (and associating Jews with Hebrew and vice-versa)
Fuck, I didn't even learn enough Hebrew to read from the Torah for my Bar Mitzvah.
I used a transliterated crib sheet.
The rabbi (my cousin), when he found out, took me aside and said, "they won't know what you did out there today, but GOD KNOWS!"
I was an atheist then and I'm an atheist now, so I didn't give a fuck. I had a bar mitzvah to please my grandparents and get some presents and then nope the fuck out of religion for the rest of my life.
Antisemitism is hostility to, prejudice towards, or discrimination against Jews. A person who holds such positions is called an antisemite. Antisemitism is a form of racism. Antisemitism has historically been manifested in many ways, ranging from expressions of hatred of or discrimination against individual Jews to organized pogroms by mobs, police forces, or genocide. Although the term did not come into common usage until the 19th century, it is also applied to previous and later anti-Jewish incidents.
Maybe to the Samaritans?
I don't think it is, but I would ask a Jewish person to make sure. Where is Jonah Hill when you need him!?!?
Oh, he just went to go get some milk, he should be back quick.