UN has divided Palestine land into 2 for both Jewish State and Arab State, considering there are 2 major nations and ethnic that can't be reconciled in Palestine land. If whole Palestine land given to Arab Palestine, then it wont be justice for the 33% of jews population there in 1947 because they couldn't be reconciled. Humanity and Human Right will never allow one side oppress the other side. Therefore the UN resolution for the Partition Plan of Palestine is the right solution.
So the rhetoric of occupation used here stands on greed and hatred (against jews) which can't be justified international standard of morality (humanity, peace, justice).