I'd say it was human interaction. The AV is a black box that calmly goes about its business, after a few hours you're probably inclined to trust it. A human lea

I'd say it was human interaction. The AV is a black box that calmly goes about its business, after a few hours you're probably inclined to trust it. A human learner, on the other hand, is a bundle of shakes and nerves and jerks and danger that you wouldn't completely trust until several months after they passed their driving exam.