Their personally invented & carefully designed god Yahweh gave them Canaan, "the Land of Milk & Honey" several thousand years ago when the Sun still went around the Earth & the sky was held up by the Pillars of Hercules.
So obviously these religious nationalistic fascists have a right to massacre Canaanites to this day to their north & south.
Come on, you know it makes sense, the Zionists KNOW it.