drone targetings have become far more accurate with less incidental loss of civilian life than with more conventional and otherwise lawful methods and means. http://ssrn.com/abstract=1520717 Mary Ellen's important points for the future include: (1) who should be flying the
drones (U.S. military or CIA personnel)?, and (2) in the future, should we regulate fully automated
drones (that engage in targetings without "a human in the loop"). p.s. the President does not need special congressional approval to engage in lawful measues of self-defense under U.N. art. 51 -- see, e.g., http://ssrn.com/abstract=2061835...