Benefits, Risks And Ethical Concerns Of Drones

KPBS -- A pair of suspected U.S. drone strikes killed four al Qaeda militants in Yemen on Tuesday. That news story points to the growing use of unmanned aerial vehicles, or UAVs, by the U.S. military and intelligence agencies.

KPBS guests include Larry Hinman, Professor of Philosophy, USD, co-director, Center for Ethics in Science and Technology. 

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