Though to be honest I find this basically irrelevant when talking about Israel (it's a lot more relevant when talking about other "national minorities"; like say, the Kurds, or even stuff like the Catalonia issue). In my view the existance of a state of Israel should not be questioned since at worst it is a "fait accompli" and impossible to reverse (if you want to question Israel as a whole, you should find a time machine and travel back at least 100-120 years ago). The current state of Israel is certainly questionable though.
The obviously sensible and rational take. Israel is not going away and nor should it, but the past does not give it carte blanche to do whatever it likes.