Can Israel endure a war with Iran?

Dan Williams wonders whether Israelis are 'tough enough' to endure a war with Iran. Defense Minister Ehud Barak estimates 500 Israelis would die should a strike on Iran, which denies seeking to develop nuclear weaponry, turn into a regional exchange of fire.Such casualties would be painful for a population of 7.8 million, but would not be on the same scale as Israel's 1 percent death toll from