I don't trust people to pay attention, so I don't want them on the road if they require an attentive driver. I guess for testing requiring a driver is fine, but they should be taking video of the test drivers and evaluating their level of attention.
Planes don't really have so many things to collide with, so I don't think the choices made about autopilot there are instructive.
Planes don't really have so many things to collide with, so I don't think the choices made about autopilot there are instructive.