> negative PR from self-driving accidents will be much worse for every single fatal collision than a human driven fatality

We're speaking in hypotheticals about stuff that has already happened.

> I think these things genuinely need to be significantly safer for society to be willing to tolerate the accidents that do happen

I used to as well. And no doubt, some populations will take this view.

They won't have a stake in how self-driving cars are built and regulated. There is too much competition between U.S. states and China. Waymo was born in Arizona and is no growing up in California and Florida. Tesla is being shaped by Texas. The moment Tesla or BYD get their shit together, we'll probably see federal preëmption.

(Contrast this with AI, where local concerns around e.g. power and water demand attention. Highways, on the other hand, are federally owned. And D.C. exerting local pressure with one hand while holding highway funds in the other is long precedented.)