I don't think the question was what we should be satisfied with or what we should aspire to. I absolutely agree with you that we should strive to make autonomo

I don't think the question was what we should be satisfied with or what we should aspire to. I absolutely agree with you that we should strive to make autonomous driving as safe as airline travel. But the question was when should we allow autonomous driving on our public roads. And I think "when it's at least as safe as the median human driver" is a reasonable threshold. (The thing about Tesla FSD is that it -- unsupervised -- would probably fall super short of that metric. FSD needs to be supervised to be safer than the median human driver, assuming that's evn currently the case, and not every driver is going to be equally good at supervising it.)