Let's pose a hypothetical here.
What if we had a conference between the U.S., the Palestinians, Jordan, Syria and of, of course, Israel. Also, hypothetically, an agreement gets hammered out that sets the boundaries back such that no land on the West Bank is included into Israel. The fence is taken down. Israel gets extra Patriot batteries from the U.S.
Now, will the Palestinians live in peace with Israel? If so, thne Grrrreat! not, then what stops the cycle?