The scene is so horribly familiar. A sunny afternoon. Shoppers crowding a city street. Then the deadly blast of a bomb, carnage and chaos. Neither the former peacemaking Labor government nor the present security-minded Likud government has figured out a way to stop it.
This time the bombers came well dressed, one in a dark suit, one in a light suit. A car dropped them off just outside Jerusalem's main food market, and they walked into the crowded center of the bazaar, carrying attache cases. At 1:10 p.m., positioned 100 ft. apart and apparently in eye contact, one of them, standing...