It isn't the Palestinians. This lovely game was developed by a settler committee, to warn Israelies what is going to happen if the west bank settlements are evicted. The game starts by asking you to choose a settlement, and then tells you "If the nightmare vision of the left came to pass, this settelment will no longer exist. What will happen then?" you press continue, and are greeted with a loud Arabic call to prayer. You then get to play and fire your rockets at Israeli towns! I successfully hit Ramat Gan.
I'm not really convinced this is the best method to change Israeli hearts, but at least it is somewhat more entertaining then most.
You can play the game Here.