"Perhaps the Chinese were only trying to shore up their sagging economy, by turning obsolete weapons systems into hard cash, as some observers had suggested. Or perhaps they had discovered methods of warfare so advanced that they no longer had need of such toys; there had been talk of radio hypnosis from satellite transmitters, compulsion viruses, and blackmail by synthetic diseases for which they alone possessed the antidote. These charming ideas were almost certainly propaganda or pure fantasy, but it was not safe to discount any of them."