Of course, Arabs are not indigenous to Judea / Israel. Arabs are conquerers indigenous to the Arabian peninsula. If one cares about "the conflict" -- or what I call The Long Arab / Muslim War against the Jews of the Middle East -- then one must recognize the Jews as indigenous and the Arabs and Muslims as imperialists and colonialists.
And, yet, the progressive-left and the Democratic Party honestly believe that the Jewish defenders of Jewish children and Jewish land are the aggressors. They honestly believe that Arabs have every right to kill Jews as a matter of "resistance." It is an intelligent rhetorical strategy on par with the propaganda skill of the National Socialists.
The brilliance behind Arab and Muslim imperialism is that they actually managed to convince the arrogant and ignorant Euros that they are the indigenous population in the lands that they conquered.