Eman had an interesting quote from a Haaretz article that I thought was worth repeating here.
In Operations Accountability and Grapes of Wrath, we caused the mass flight of about 500,000 refugees from southern Lebanon on each occasion. There are no exact data on the number of casualties in these operations, but one can recall that in Operation Grapes of Wrath, we bombed a shelter in the village of Kafr Kana which killed 103 civilians. The bombing may have been accidental, but that did not make the operation any more moral.
On July 28, 1989, we kidnapped Sheikh Obeid, and on May 12, 1994, we kidnapped Mustafa Dirani, who had captured Ron Arad. Israel held these two people and another 20-odd Lebanese detainees without trial, as “negotiating chips.” That which is permissible to us is, of course, forbidden to Hezbollah.
Ze’ev Maoz – Haaretz