What do the murders of four Americans in Benghazi have to do with the murders of three in a terrorist attack in Boston? Plenty, if you understand what you are seeing in the abstract expressionism of the Jackson Pollock painting is actually a blood trail, and the Pollock painting you are closely studying is an exact reproduction of one of his earlier works. It is a reproduction of a reproduction. We’ve seen this picture before, a bloodstained tangle of lies being sold to us as an artistic masterpiece. But you have to step farther back, not closer to the painting, to actually see the blood trail.