It does not make a difference what the enemy does Israel will be condemned. (See stereotypical response by talknic.). So you might as well act in your own best interests. The Goldman report pointed out alleged crimes by both sides. Israel's feet were held to the fire. Hamas? They just chucked it. Of course it does not apply to them because they do not abide by any laws and conventions unless it directly serves their purpose.There seems to be some agreement around the world that this is OK. Hamas does not mind these conflagrations. They can play the victim and point fingers.
UN Syria envoy begins Russia talks, says wants partial truce revived (Reuters)
from the article: Has Israel learned the lessons of Operation Cast Lead?