Built into the act of return finally was this glittering mosaic of doubt. Something like what Sauncho’s colleagues in marine insurance liked to call inherent vice. “Is that like original sin?” Doc wondered. “It’s what you can’t avoid,” Sauncho said, “stuff marine policies don’t like to cover. Usually applies to cargo—like eggs break—but sometimes it’s also the vessel carrying it. Like why bilges have to be pumped out?”