Effectively they’ve turned any edge case into a potential city-wide problem and PR nightmare.
One driver doesn’t know how to handle a power outage? It’s not news. Hundreds of automated vehicles all experience the same failure? National news.
Right. You know there are humans somewhere in the city who got confused or scared and mess up too. Maybe a young driver who is barely confident in the first place on a temporary permit, or just someone who doesn’t remember what you do and was already over-stressed.
Whatever, it happens.
This was a (totally unintentional) coordinated screw up causing problems all over as opposed to one small spot.
The scale makes all the difference.
Yeah, the correlated risk with AVs is a pretty serious concern. And not just in emergencies where they can easily DDOS the roads, but even things like widespread weaknesses or edge cases in their perception models can cause really weird and disturbing outcomes.
Imagine a model that works real well for detecting cars and adults but routinely misses children; you could end up with cars that are 1/10th as deadly to adults but 2x as deadly to children. Yes, in this hypothetical it saves lives overall, but is it actually a societal good? In some ways yes, in some ways it should never be allowed on any roads at all. It’s one of the reasons aggregated metrics on safety are so important to scrutinize.
I live in the affected neighborhood. There were hundreds of drivers that did not know how to handle a power outage... it was a minority of drivers, but it was a nontrivial, but nominally large number. I even saw a Muni bus blow through a blacked out intersection. The difference is the Waymos failed in a way that prevented potential injury, whereas the humans who failed, all fail in a way that would create potential injury.
I wish the Waymos handled it better, yes, but I think that the failure state they took is preferable to the alternative.