Yadlin's announcement should be seen as part of an attempt by the military to prepare the public for a new attack against the Strip. The General Staff is not remotely eager for another round, especially with the Goldstone report conclusions still haunting commanders of the previous operation when they travel abroad. Hamas, for it's part, is in no hurry for a confrontation either. Gaza has not yet recovered from the devastation of Cast Lead, and the organization knows it would pay in heavy casualties if the conflict reignites.
Yes, American belief in Israel's good intentions.
outside of some Jewish circles? In the end, might makes right. Nothing has changed since the caveman.