A recently retired Israeli Air Force general and its second-highest-scoring fighter ace, Iftach Spector is one of Israel’s living legends. He was the leader of the flight that attacked the USS Liberty in 1967. After the 1967 and 1973 wars, in which he commanded a squadron of fighter-bombers, he rose to head the IAF’s Training and War Lessons Section and later became its the Chief of Operations. He was one of the eight Israeli pilots who attacked Saddam Hussein’s nuclear reactor at Osirik in 1981. In 2003, his career took an even more dramatic turn: he was the senior signatory of the famous “Pilots’ Letter,” in which Spector and 27 other Israeli pilots stated their refusal to bomb targets in Palestine where collateral damage would likely be severe. His maverick conscience is...