Europeans and Muslims have both hated Jews, and this monte dude above cites them both as authorities to defend anti-Israeli rhetoric.
Let's pretend for a second this anti-Israel rhetoric is true. Let's pretend Jerusalem is not the birthplace of Judaism.....let's say it was born in a suburb of Madison, Wisconsin. Let's pretend that since 1947 the small nation of Israel has been illegitimate. Let's pretend that population explosions in neighboring nations and regions did not force mass migration to what later became known as Palestine, but instead those growing masses had always occupied the region (and that the erstwhile PLO was actually enamored by peace and harmony). Okay, got the scenario? Given all that, does it justify genocide?