Last month, an angry group of Jewish teenagers, some as young as 13 years old, brutally attacked and nearly killed a 17 year-old Arab boy right in the middle of Jerusalem. The Jewish kids were shouting “Death to Arabs.” While the Arab boy was in critical condition in the hospital, one 15-year-old Jewish suspect said, “For my part, he can die. He’s an Arab.” Israel’s vice prime-minister, Bogie Ya’alon, courageously spoke out in response to this attack, deservedly labelling it an act of “terrorism.” These developments are a tragedy. They are tragic in a way that is deeper than political, ethnic, and ideological divisions. We all may remember the reports and images a few months back of ultra-Orthodox Jewish men spitting at women and little girls because of their dress, or because they were walking on sidewalks that they had forbidden to women. Last June, the Sephardi Chief rabbi of Israel declared that Reform and Conservative rabbis--that...