You have a point, but do you have the whole story? Amongst Palastinians, there is a range of opinion. The question is not whether there are Palastinian irredtalists. Of course there are. The question is whether you can build a stable Palastinian majority for a real two state solution. That's a difficult question, and those who do nor explore it are hiding from it because it is difficult and because they want an excuse to reject a two state solution.
Stabbing reported in Kiryat Gat in southern Israel (Haaretz)