Jewish Israelis turned out in droves in Sakhnin and Tel Aviv to protest skyrocketing murders in Arab society and the government's inaction. But can the momentum be sustained until elections in October?This doesn't happen often. Three weeks ago, this column criticized the failure of Jewish Israelis to join the most obvious, urgent and potentially unifying priority of citizens: demanding government action against organized crime in the Arab-Palestinian community in Israel, which claims lives almost daily. Suddenly, a low-bar, no-brainer wish came true.