Editor’s Note: Frida Ghitis, a former CNN producer and correspondent, is a world affairs columnist. She is a weekly opinion contributor to CNN, a contributing columnist to The Washington Post and a columnist for World Politics Review. The views expressed in this commentary are her own. View more opinion on CNN. CNN — Almost exactly six months ago, Israelis awoke to a nightmare. Civilians in the southern part of the country, areas near the border with Gaza, were under a brutal, ongoing attack. It would become the deadliest day for the Jewish people since the Holocaust and a prelude to...