Truth is, we will never accept robots on the roads that are as deadly as human drivers. Especially since they will fail in specific, surprising and hard to comp

Truth is, we will never accept robots on the roads that are as deadly as human drivers. Especially since they will fail in specific, surprising and hard to comprehend ways, see here. Robotic drivers will probably need to demonstrate at least an order of magnitude improvement in safety before they can be accepted by the public.