The U.S. military has a goal -- that it's 30% robotic in twelve years. Why? Because robots don't feel pain, and when they die you just solder them back together or build a bitchin' chair out of the scrap metal.
While advances in robot technology will probably result in more radical robot designs and allow for the military's goal of a 30-percent robotic force, there will always be human involvement in the control process. Researcher Bill Smart had this to say about our future robot army:
"It's a chain of command thing. You don't want to give autonomy to a weapons delivery system. You don't want the robot to make the wrong decision."
Wow, somebody actually talking some[...]