One in 50 Troops in Afghanistan Is a Robot

There are more than 2,000 ground robots fighting alongside flesh-and-blood forces in Afghanistan, according to Lt. Col. Dave Thompson, the Marine Corps' top robot-handler. If his figures are right, it means one in 50 U.S. troops in Afghanistan isn't even a human being. And America's swelling ranks of groundbot… » 2/08/11 8:20am 2/08/11 8:20am