Without the wall,many more pals would be killed. The wall keeps infiltrators and would be suicide bombers out. The wall protects the would be idiots from trying to blow themselves up. The world should thank Israel for saving these poor down trodden people (the last part is sarcasm, if you could not tell).
Four Libyan soldiers said killed in battle with Islamists in Benghazi (Reuters)
from the article: Murdoch apologizes for 'grotesque' Sunday Times cartoon