It's like proposing that someone is inventing fire, and the chief differentiating characteristicthat will propel its adoption is a pretty orange color.
Its defining characteristicis the low-observable, or stealth, features that make it nearly impossible to track or target using conventional radar or heat-seeking missiles.
The virtual absence of any attempt to impose order in the form of street lights or crosswalks is characteristic of a government that has no sense of obligation to its people and seeks only to protect itself.
Another characteristicisthat mercury becomes more concentrated as it moves up the food chain, reaching its highest levels in predator fish that may be consumed by humans, the report adds.