I'd actually go further. An autonomous driving system that works for routine driving pretty much has to be designed on the basis that the human "failsafe" will NOT be paying attention and will not be prepared to take over on short notice. Heck, enough people don't pay close attention to their driving today without self-driving cars.
The most obvious intermediate stage is designated sections of highways in which self-driving cars can operate without active human drivers. The question though is whether that's an interesting enough use case to push through all the legal/regulatory/etc. changes that would be required.
The most obvious intermediate stage is designated sections of highways in which self-driving cars can operate without active human drivers. The question though is whether that's an interesting enough use case to push through all the legal/regulatory/etc. changes that would be required.