Comment Re:Are they using the same call center (Score 1) 26
What does "drive better than humans" mean? Drive better in all possible scenarios? That's likely impossible now and probably forever. Maybe driver better in a majority of scenarios weighted by occurrence probability? Maybe, but we don't currently have the technology to validate this requirement.
Indeed it's interesting!
There are obviously mistakes that SDCs will make that humans never will (ignoring sci-fi shit, I'm talking about the current state of the art), and things they'll be worse at.
There's also mistakes they won't make: they never get tired, impatient or angry. They never turn around to yell at (or beat, yep I've seen that) their kids while driving. Being more widely trained they won't lack experience driving with a find misting of unexpected liquid on the roads (hi LA you suck at driving in the rain) etc. They won't text. Won't try to punish other road users. Won't get drunk or high. And so on. Well they shouldn't. If SDC companies think they can skirt or edge over the law to get a competitive advantage they will, and now you'll have law breaking at scale (well kinda like regular drivers!).
And they can (Waymo, not Tesla) have superhuman senses, e.g. lidar and radar.
But... well it can be measured to an extent: you can measure deaths per billion km, and see if SDCs do better or worse. Though that can hide a lot of things. For example if they are utterly unable to cope with unexpected situations and stall blocking the roads, then deaths caused by blocked emergency services won't be attributed correctly to them.
Certainly any comparison to the worst drivers is useless.
Depends: I would assume (though common sense often isn't so YMMV) that the worst drivers are responsible for a much higher proportion of problems than the best. So let's say the SDC apocalypse eliminate the worst X% of drivers, but also flatten the best 100-X% down to X. I'd imagine that there is some value of X where this is a net improvement.
Question is what is X. Probably middleish I'd imagine since the worst X% do the most damage.
But of course also SDCs will always make different mistakes which makes it hard to evaluate because the X% level SDC won't really be like an X% level human.
I don't think the cherry picked examples of "SDC does something dumbass" because (e.g. in the UK, where we have some of the safest roads in the world) 1600 people die per year due to motor vehicle collisions a substantial number of those are due to utterly fucking stupid people (nearly 50% are alcohol related).
It's an interesting question. That of course centres around the mechanics of SDCs driving compared to humans. There are likely to be other damaging failure modes when you have 3 companies controlling almost all cars, where for example certain kinds of traffic management become impossible because getting google to agree to code for it is impossible and they somehow won't pay fines. Or you might have the "cruise forever if you can't find a parking spot" button which will will make traffic even worse because the roads are free to use and there'll be a mechanism to abuse free resources for personal gain even further.