Making self-driving cars safer than people-driven cars is trivial. The hard thing will be handling the tidal wave of FUD when the inevitable happens and someone

Making self-driving cars safer than people-driven cars is trivial. The hard thing will be handling the tidal wave of FUD when the inevitable happens and someone dies as a result of one. Google or Nissan or whoever will need a mountain of good PR and safety statistics to be able to push it back. That alone is enough reason to motivate the creation of "hyper-efficient safety mechanisms".