We seem to have entered that inevitable moment when the United States would stop trying to be a low-key and totally ineffective mediator between Israelis and Palestinians, and instead play a more decisive role by offering its own proposals on a permanent peace agreement.

When the fruit and vegetables peddler Mohammad Bouazizi set himself on fire in the rural Tunisian town of Sidi Bouzid on December 17, 2010, his spontaneous act comprised a combination of protest, self-assertion and defiance that resonated instantly and widely across the entire Arab world.

There are so many troubling signs of dysfunctional political life in the Arab world that it is refreshing to note three simultaneous developments this week that give us more hope for a stable, normal future.

We will know in the coming months whether the current “second chance” roadmap to constitutional reform in Egypt achieves that transition to democratic legitimacy that was mismanaged in the two years after the overthrow of the Hosni Mubarak regime.

I was struck a few days ago when I read U.S. Secretary of State John Kerry’s statement in Riyadh, after talks with the Saudi Arabian leadership, that the United States had neither “the legal authority nor desire” to intervene in Syria.