Netanyahu’s government has greeted Palestinians’ Arab Spring protests with bullets. Leslie H. Gelb on the dangers of an Israeli overreaction. The Arab Spring has come crashing onto Israel’s doorstep. It was bound to happen. Eventually, Palestinians unhappy with their lot would take inspiration from their rebelling Arab brethren throughout the region and turn against Israel, their nemesis. Equally inevitable, Israel is responding, fearfully, with bullets. Arab dictators in Syria, Yemen, Bahrain and elsewhere can get away with force against their protesters. Those dictators can even keep killing until their rebels’ voices are silenced. But for a true democracy like Israel, a country all too familiar with history’s tragedies, shooting unarmed people never sits well and cannot be the answer.