This is why the standard practice today for detecting cancer is to use two radiologists to look at every image- to account for that sort of variability. And you

This is why the standard practice today for detecting cancer is to use two radiologists to look at every image- to account for that sort of variability. And you can see that a small number of AI's were better than a single doctor, because of that human variability and frailty. None of them were better than two, however, because that variability can be adjusted for, and computers can't. Maybe they will, eventually, but I'm much less optimistic than I was <mumble mumble> years ago when I was 23 and working on vehicle autonomy.