Putting the pieces back together of a society that has been devastated by two years of war will be frighteningly difficult, says Robert Fox – while Israel’s own domestic politics could make the challenge even harder H undreds of thousands of Palestinians are trying to return to the piles of rubble that once were their homes , aid trucks are ready to move tons of medicine and food, and the tanks and artillery of the Israeli Defence Force (IDF) have been pulling from Gaza City. These are the