What does "defense value" mean? “Because,” Morris said, “over the last five years, Hammond has purchased enormous quantities of amber in America, Europe, and Asia, including many pieces of museum-quality jewelry. The foundation has spent seventeen million dollars on amber. They now possess the largest privately held stock of this material in the world.” “I don’t get it,” Grant said. “Neither does anybody else,” Morris said. “As far as we can tell, it doesn’t make any sense at all. Amber is easily synthesized. It has no commercial or defense value. There’s no reason to stockpile it. But Hammond has done just that, over many years.”