The Importance of Morality in the Israeli-Palestinian Conflict

I do not advocate appeasement on the contrary. If America is serious about its war on terrorism, it must encourage Israel to take a first step towards resolving the conflict by destroying Palestinian terrorism once and for all. No solution can be proposed without identifying the moral character of each party and treating it that party accordingly. I want to begin by asking the question, who is wrong and who is right? Whom should America support?