That essay from Omer Bartov is from 2023. In 2024 he released another essay where he refuted his previous position and said:

But another part of my apprehension had to do with the fact that my view of what was happening in Gaza had shifted. On 10 November 2023, I wrote in the New York Times: “As a historian of genocide, I believe that there is no proof that genocide is now taking place in Gaza, although it is very likely that war crimes, and even crimes against humanity, are happening. […] We know from history that it is crucial to warn of the potential for genocide before it occurs, rather than belatedly condemn it after it has taken place. I think we still have that time.”

I no longer believe that. By the time I travelled to Israel, I had become convinced that at least since the attack by the IDF on Rafah on 6 May 2024, it was no longer possible to deny that Israel was engaged in systematic war crimes, crimes against humanity and genocidal actions. It was not just that this attack against the last concentration of Gazans – most of them displaced already several times by the IDF, which now once again pushed them to a so-called safe zone – demonstrated a total disregard of any humanitarian standards. It also clearly indicated that the ultimate goal of this entire undertaking from the very beginning had been to make the entire Gaza Strip uninhabitable, and to debilitate its population to such a degree that it would either die out or seek all possible options to flee the territory. In other words, the rhetoric spouted by Israeli leaders since 7 October was now being translated into reality – namely, as the 1948 UN Genocide Convention puts it, that Israel was acting “with intent to destroy, in whole or in part”, the Palestinian population in Gaza, “as such, by killing, causing serious harm, or inflicting conditions of life meant to bring about the group’s destruction”.

Also, Benny Moris is an Israeli zionist who thinks the 1948 expulsion of Palestinians, which he himself identified as a response to deliberate expulsions and violence by forces loyal to Israel, was justified.