If humans are imperfect, which we know they can be, why do so many humans put blind trust in partial brains (computers), that don't have the advantages of a full human brain? Humans create computers, and humans have flaws---so there WILL be flaws, mistakes, and wrong assumptions, by the partial-brain computers running autonomous cars. When such cars kill enough humans, will Gov. Hickenlooper say "Oops--shouldn't have signed this dumb bill into law!"?

Will self-driving cars wake up humans taking a nap in such cars, so the humans can stay awake to supervise their self driving cars? A human brain, when not drunk or stoned, has many more synapses (connections between neurons/nerve cells), than a partial brain (computer), so an alert human brain can make better decisions than any computer can, when an UNEXPECTED (not programmed into a partial-brain computer) SITUATION presents itself! Faster decisions (by a computer) can be worse than "better" HUMAN decisions! BAN SELF DRIVING CARS!