Exactly the same people and groups who claim that White people desiring to live among other White people is stupid and immoral, also believe that Israel being a Jewish nation is non-negotiable. Only the far-left (e.g. Norman Finkelstein and Chomsky in some moments) are consistent in criticizing Jewish identity and White identity in the same terms.
The mainstream claim that these two concepts are completely distinct and incomparable, and yet there is no obvious difference. The only way that this discrepancy can be seen as something other than hypocrisy, is if either (1) Jewish identity is entirely defensive, i.e. a reaction to prejudice from the society in which Jews happen to live, or (2) Jewishness is an entirely separate category, incomparable to race or ethnicity (I don't include religion because I don't think that the concept of Jewish identity solely as a religious identity stands up to scrutiny).
In response to (1), I don't see this as the full picture as Jewishness is allowed to be celebrated in its own right. The idea that Israel should be Jewish merely for the physical protection of Jews, rather than the protection of Jewish identity, is not consistent with how Israelis or their liberal supporters describe Israel.
In response to (2), the only way that Jewishness can be rendered incomparable to Whiteness, is to accept that the most extreme views against Whites are true. Namely that (unlike every other cultural or ethnic identity), Whiteness is an identity of racial supremacism and oppresion. Some people (again, on the far left) truly believe this. But I find it a ridiculous assertion, and most people simply are too brow-beaten to dig this deep in to anti-racist discourse.