"They don't get hungry," said Gordon Johnson of the Joint Forces Command at the Pentagon. "They're not afraid. They don't forget their orders. They don't care if the guy next to them has just been shot. Will they do a better job than humans? Yes."
The robot soldier is coming."
snip
"By April, an armed version of the bomb-disposal robot will be in Baghdad, capable of firing 1,000 rounds a minute. Though controlled by a soldier with a laptop, the robot will be the first thinking machine of its kind to take up a front-line infantry position, ready to kill enemies."
\snip
"The lawyers tell me there are no prohibitions against robots making life-or-death decisions," said Mr. Johnson, who leads robotics efforts at the Joint Forces Command research center in Suffolk, Va. "I have been asked what happens if the robot destroys a school bus rather than a tank parked nearby. We will not entrust a robot with that decision until we are confident they can make it."
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Okay - now my question - They want to develop these machines to have a sort of autonomy to make lethal fire decisions, admitting they are not there yet - but... how will a robot distinguish between friend and foe? How will it tell citizen from soldier?
editted to add link:
http://www.nytimes.com/2005/02/16/technology/16robots.html?ei=5094&en=38e8cb2d3ddb4b3c&hp=&ex=1108530000&adxnnl=1&partner=homepage&adxnnlx=1108530057-qfA9wW5qR1Jvw154ahgBVg