Actually we need to stop looking for right and wrong here. It's all a bit wrong. The muslim world hates the Jews and blames them for everything wrong in the muslim world.
Israel and her people would be swept into the sea and cast asunder as refugees if the arabs win. More asylum seekers anyone. Not to mention the revenge that would be inflicted. Now Israel ain't the best of neighbours but they are there all the same and there is no acceptable way for the west for them to go away, as it were.
It is not a war as we understand it. The very presence of the "zionist state" in the area is an abomination to virtually all muslims I have ever met. And yet never described as anti-semitic in the media.............however consider :
If a catholic Irish terrorist group was lobbing bombs at into Northern Ireland would we seriously declare a cease fire and trust the UN? I suspect the view from the front would be very different indeed. Lebanon has done Hee Haw to stop and disarm the religious fantics of Hezbollah. What's happening may be a "war crime" but then frankly so was Dresden and Nagasaki if we go there. The muslim countries are getting brave, Iran will soon have a bomb. A weak Isreal would be a second (umpteenth) Jewish holocost.
As I said, it is allll wrong.