“If driverless cars killed 20,000 people per year, it would still be a big improvement over the 50,000 or so killed by drivers. Wehave to keep in mind that the current technology kills too.”
If the 20,000 die but there is no one who is liable? Then no. It is not ‘better’. Current auto deaths have established legal tools for establishing liability. The current technology does very little of the killing. It is rare that a vehicular death is ruled as being the fault of the vehicle itself.
I'll take the human driven cars with about one death per 10,000 cars instead of three for each thousand driverless cars.
The insurance market is already adjusting.
“If the 20,000 die but there is no one who is liable?”
That’s goofy! With absurd assumptions, any conclusion would be possible.
Any insurance company would be happy to take the liability if told it has half the number of cases to deal with.