From The New Scientist:Technology has always distanced the soldiers who use weapons from the people who get hit. But robotics engineer Ron Arkin at the Georgia Institute of Technology, Atlanta, is working to imagine wars in which weapons make their own decisions about wielding lethal force.
He is particularly interested in how such machines might be programmed to act ethically, obeying the rules of engagement.
Arkin has developed an "ethical governor", which aims to ensure that robot attack aircraft behave ethically in combat, and is demonstrating the system in simulations based on recent campaigns by US troops, using real maps from the Middle East.
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My Comment: Someone has been watching too many Terminator movies.