The robot who rescues Spooner's life in I, Robot follows Asimov's zeroth larobots cannot harm humanity as opposed to individual humans or allow humanity to come to harm—an expansion of the first law that allows robots to determine what's in the greater go
2017年12月六级真题（第二套）阅读 Section CUnder the first law, a robot could not harm a dangerous gunman, but under the zeroth law, a robot could kill the gunman to save others.
2017年12月六级真题（第二套）阅读 Section C
