The Rosh Yeshiva, R' Yisroel Newman Shlita has urged me to spread the word in the name of R' Ahron Kotler Zatzal, that during such wars in Eretz Yisroel we need to daven that the heads of Eretz Yisroel should do Teshuva, and we should also daven for our own Teshuva. This is the Shoresh (source) of the whole problem.
A Yid finds good in the worst situations. Seeing good is major Shviras HaMiddos, and you have to go all-out when working on it
It is interesting that when the pagers blew up, they damaged the terrorists mainly in 2 places. Some were busy holding them up to see the messages with their eyes, and they became blind. For others, they blew up in their pockets. This is a striking similarity to the damage that the: צִרְעָה hornets did to the Canaanim when Yehoshua first came to conquer Eretz Yisroel. It blinded, and was: מְסַרֵס castrated them. (Rashi). Everything is Min HaShamayim and with an exact Cheshbon.