What Should Robot Cars' Ethical Rules Be?

Recently, there's been a lot of talk about the ethics of robotic cars. Put simply, should your autonomous car kill you if it means saving two other people? This is actually a philosophical issue that's been around for a long time, but it doesn't make the solutions any easier. What rules should robotic cars live by? »5/22/14 1:00am5/22/14 1:00am