Well, being of Sephardic Jewish descent myself, I think Jews can best be labeled a macro-ethnicity, an ethnicity of ethnicities. If you want, you can view Jews as one ethnicity, but you can also separate the diverse Jewish groups.
The closest counterpart would IMO be the Scandinavian countries, where you could see Swedish, Norwegians et. al as one ethnicity of Scandinavians, but can also be viewed apart.
That's possible, although I'm suspicious of any so neat a way of tying it up. The problem with Jewishness is that until quite recently, the ethnic self-identification of Jews as Jews was a basically local rather than global phenomenon, it was just expressed in global terms. When a Dane defines himself as a "Dane", he does so mindfully of his undeniable cultural and linguistic proximity to the Swede, and one way of addressing that is to produce as you say a shared "macro-ethnic" identity, which allows for a reconciliation between a sense of opposition and a sense of community. But when, e.g. an Ashkenazi Jew defined himself as a "Jew", he didn't really need to pay much attention to distant Jewish communities, but was rather concerned with his gentile neighbours. The Dane-Swede relationship is more closely mirrored between a Yiddish-speaking Jew and a German-speaking Prussian than between an Ashkenazi Jew and a Mithrahi Jew, and the expression of this relationship in terms of a world-spanning nation seems to be an awkward carry-over from Jewish religious belief.
Indeed, Jews if anything seem to have had the
opposite problem to the Scandinavian, of reconciling their nominal brotherhood with the real cultural and linguistic diversity. For example, English Spheardi Jews had an extremely mixed attitude towards the Ashkenazim who came to the country in the 19th century, because they could never quite reconcile a shared sense of Jewishess with the reality that outside of religious practice they had no more in common with these strange, Yiddish-speaking newcomers than any other bourgeois Englishmen.
It's worth noting, I think, that many of the Jewish nationalists in Central and Eastern Europe before WW2 were not concerned with the fate of world Jewry, but specifically with that of the Ashkenazim, who they saw not as the wandering sons of Israel but as a people at least broadly indigenous to the region, and their agitation was directed primarily towards self-government for Ashkenazi communities within the multi-ethnic context of the region, rather than a "Jewish homeland". To them, the global Jewry discussed by the Zionists was a nonsense, and a dangerous one at that.
Now, none of that is to say that we can't regard Jews as a "macro-ethnic" group, or that they can't so regard themselves. Clearly they do, and given that in another thread I recently argued that "ethnic American" is a perfectly plausible concept, I can't really disagree. But I think it's worth drawing out these points to understand the complexities of Jewish, and the consequent difficulty of realising a shared "Jewish nationhood" in Israel.
Why has no one mentioned the Israelites yet?
Too long ago to be the "Nation of Israel"?
Presumably for the same reason that no serious person brings up Arminius when discussing German national identity.
I wouldn't call Stalin, Churchill or Truman genocidaires. Criminally complicit in killing, for sure.
Well, in Stalin and Churchill's case, ethnic cleansing was adopted as state policy, so...