In terms of non-genetic evidence it's always been on shaky ground. Not necessarily disproven so much as it wasn't established as likely in the first place.

In terms of comparative genetics analysis, the studies are fraught. The more typical hypothesis of origins near the Levant is the most popular and does have decent evidence. At the same time, some scientists, including Israeli ones, have reasonably entertained hypotheses of origins in the caucuses and have some amount of evidence. IMO there have not been good enough studies in general, they need to sample more populations, particularly different ethnic groups, and do proper work testing alternative hypotheses under different (appropriate) modeling methods. This research is also challenging because of the hypothesis being favored by antisemites. I probably wouldn't work on the topic myself if I were in the field. There's a lot of potential for negative outcomes without having rock-solid evidence and rock-solid evidence may be impossible.

I just want to know a bit, jews are called children of Israel so Askenazi Jews are those who fled Israel after 70 AD after the 2nd temple destruction by romans? Or they existed before the 2nd temple period and so the period before existence of Torah?

well there's two types of northern European Jews: Ashkenazi and Russian. I say this because Israel's statistics counted them separately

the Ashkenazi ones definitely have some influence from the Middle East, although they're extremely mixed with Northern European, to the point they cluster with croatians/serbs rather than actual Mizrahi Jews

the Russian ones idk, it doesn't seem farfetched that they could be descended from the Khazars

the problem of evidence is for the Khazar hypothesis, there's a handful of letters & coins showing the Khazar leaders practicised judaism, to what extent the whole state or people did is speculation. then it's speculation and entirely undocumented how these "khazars" got so far west of where the khazar state had been, yet did not leave a much of a trace in the caucauses.

and then why did jews in eastern europe speak yiddish? that just has to be ignored or chalked up to... cultural imperialism? on the part of later migrants.

genetics are a) useless for determining anything but the most generalized impressions of migrations that have happened b) no "khazars" or descendant groups exist to test against. c) to the extent they've tested, it doesn't support the theory

you're right in that the theory has been used in various ways, both to try to create the impression of jewish indigeneity to russia (from russian jews), also to deny ashkenazi indigeneity to palestine (anti-zionism)---but it makes lots of people uncomfortable because after being mostly run out of academia for the above reasons, the people left talking about it are mostly antisemitic cranks making the case ashkenazi were 'turkish' interlopers in europe.

it doesn't matter where the people doing apartheid in Palestine "actually" came from though, the problem is they're doing apartheid. if groups of european jews had just moved to palestine like normal immigrants and not taken over and stolen everything, no-one would care if they believed their mythic ancestors were from there, right?

The two chiefs issues are the pre-genetics claims and the genetics claims.

The pre-genetics claims were hand-wavy guesswork that antisemites latched onto rapidly and then some anti-Zionists reflexively used because they wanted to undermine Zionism (using a bad argument, as I argued). Israel's conflation of Judaism and Zionism has often created situations in which there are varying degrees of antisemitism used against Zionism, ranging from explicit and raging antisemitism to casual tropes to simply mixing up Judaism and Israel when making criticisms. Several anti-Zionist groups, including some Soviet ones, latched on to the poor pre-genetics evidence and ran with it for political reasons, for example.

The genetics research is fraught. Comparative genetics is complex to analyze and very sensitive to the method used and assumptions made. There are scientists who claim that Ashkenazi Jewish population data suggests origins roughly in the area of Turkey to Palestine and this is generally the most popular interpretation. It certainly has decent evidence. At the same time, there are others who do see ambiguity there and markers that suggest ancestry near the caucuses as well, and perhaps unsurprisingly, Slavic. Ashkenazi Jews are certainly the result of diaspora, the only mystery is exactly where it started, so it's challenging to tell the difference between "the diaspora started here" vs. "the diaspora moved here for a while and then continued". From my perspective (and I do know a decent amount about the general methodologies), it seems like there are not enough seminal studies on the topic to properly challenge either hypothesis and it's also difficult to disentangle from scientists' biases, as the Khazar origins hypothesis has this history with antisemites and most people are unwilling to touch on it with ambiguous data. Some of the scientists who did, though, were Israeli, for what it's worth.

MEMRI is an op, literally founded by Israeli intelligence

Mfw Luka did not really massacring the NGO minions 😔

4:40 is the part

Yeah I find this hard to believe cause I just read a post about him explaining exactly that...like ain't no way man...

Naooooooooooooooooooooooooooooooooooooooooooooo!!!

On the other hand, there's no manipulation of words by Memri itself?

It's a popular trope among certain islamic intellectuals to deny the Holocaust and also to tow the judo-bolshevik conspiracy theory. Assad just made a left wing version of that trope. If you can't deny the Holocaust then it means you shouldn't deny a great amount of atrocity had been committed to the European jewry by Nazis. 6 million jews were systematically killed by gas chambers and death marches and shooting. It was also USSR who addressed the mass atrocities when they supported the 2 state solution.