An important responsibility of leaders is to act based on realistic scenarios, not fantasy fueled by ideology. The chances of the treaty lasting much longer are at zero. The only scenario that does not involve catastrophe is aggressive peace. The ideology of Zionism, which prevents ceding significant land, will be fatal if it is not modified.
Israeli ambassador to U.K.: Elements of left 'in denial' about 'disease' of anti-Semitism (Haaretz)
from the article: Senior Israeli defense official: Egypt's Morsi won't talk to us