When you add two even numbers and your answer is an odd number, you have to suspect you are wrong. When you conclude the Syrian government launched the sarin gas attack, you get an odd number, you have to wonder why the answer is also odd. Carla Del Ponte., speaking of the first gas attack, told the UN that her investigation revealed concrete suspicions that the rebels had actually launched the attack. “ "Our investigators have been in neighboring countries interviewing victims, doctors and field hospitals and, according to their report of last week which I have seen, there are...