Zionist idea of "The Jewish State" is based on the ERASURE of Palestine as a country and Palestinians as a nation and REPLACING Palestine with Israel. That is by definition a genocide. It is SUCH clear genocide that Israelists and philo-Zionists even scream that Palestine has never existed and there is no such people as Palestinians, they are just "Arabs", as though also Congolese, Nigerians, Zambians or Ghana nations were just "Africans" and "could go anywhere in Africa". Imagine South African colonizers would set up their State not just by apartheid but by REPLACING the indigenous with White immigrants and justify it by saying that they only want a small piece of land, whereas "Africans" have the whole continent. Of course, colonialism based on the REPLACEMENT of the indigenous civilization with imported "Ubermenschen" is genocide.
Chaim Weizmann said in 1918:

“[The democratic principle] does not take into account the fact that there is a fundamental qualitative difference between Jew and Arab.” - that is the foundation of racist, fascist genocidal population replacement and the essence of Zionism - as well as the essence why people support it in the West - out of racism. They readily conflate Zionist ideology with race (believing that Jews are a race) and claim that Zionism is what all Jews should be (meaning of course only white, "civilized" Jews). After that, they say that "Arabs" (meaning Middle Eastern nations) are inferior in this or that sense and are inherently "terrorists". Most Westerners have never been to Palestine, have never read any Palestinian thought, prose or poetry, have never seen any Palestinian films or heard any Palestinian music. They are OK with supremacist racists of Israel destroying Palestinian universities, hospitals and schools and say that Palestinians hide "hamas" there. The unhinged, free-roaming Orientalist racism is unprecedented today. Nobody is slapping these racists on the face, nobody is even slapping them on the wrist.