Sderot residents can put away the protest tent in Jerusalem: The political leadership has already decided to embark on a wide-scale military operation in the Gaza Strip. However, preparations have not yet been completed, which is why the operation is delayed.
A limited group of ministers who are party to the decision, just like the IDF and Shin Bet, require more time in order to create the conditions that would ensure that the operation's objectives are achieved within a reasonable period of time.
Good preparation, they believe, will minimize casualties among our forces, shorten the duration of the rocket counterattack to be delivered by Hamas at the start of the operation, and prevent undesirable developments on other fronts.
The decision in principle to embark on the operation was taken even before the Winograd report's publication. The secrecy and compartmentalization were meant to maintain the elements of surprise as much as possible. Even though Hamas in Gaza already knows that the operation is approaching and is preparing for it, it can still be surprised in some areas.
http://www.ynetnews.com/articles/0,7340,L-3507186,00.html