did israel use “disproportionate force” in gaza?

did israel use “disproportionate force” in gaza?
by dore gold
Jerusalem Issue Brief, Institute for Contemporary Affairs, founded jointly with the Wechsler Family Foundation
Vol. 8, No. 16, 28 December 2008
Israeli population centers in southern Israel have been the target of over 4,000 rockets, as well as thousands of mortar shells, fired by Hamas and other organizations since […]