When the revolution began in Egypt, many in Israel expected it to fail. What is more telling, though, is that so many in Israel quietly wanted it to.
<snip>
What was most shocking, and therefore the hardest to fathom, was that many of the same people on the Israeli and world Jewish right who for 30 years had derided, dismissed, and did their best to deny the peace with Egypt, suddenly voiced fears that this same peace was in danger, that it might be lost in the course of the Tahrir revolution.
Abruptly, and as a direct result of revolution in Egypt, Land for Peace has returned. Some of the very rightists who for years have pointed to hasty, unilateral Israeli withdrawals from Lebanon and Gaza as proof that no withdrawal can ever work, that pullouts lead only to war, have changed their tune overnight.
The reason is clear. For the first three decades of Israel's existence, Egypt was Iran and then some. Egypt was the worst, the fiercest, the deadliest, the most existential enemy Israel ever faced. Its threats to annihilate Israel, threats both verbal and military, went far beyond anything Ahmadinejad has let fly.
http://www.haaretz.com/blogs/a-special-place-in-hell/egypt-israel-and-the-sudden-return-of-land-for-peace-1.343319