Yes, these secondary affects are interesting to think about. Also, if people don't have to drive 95% of the time, people will forget how to drive, and will pro

Yes, these secondary affects are interesting to think about. Also, if people don't have to drive 95% of the time, people will forget how to drive, and will probably be unable to instantly switch into 'operator' mode when/if the car decides to transfer back into manual mode. For this reason, I don't see the technology being successful until it can drive reliably enough that it never has to switch back into manual mode. Can you imagine reading a book, watching a movie, eating (or whatever) in your car and suddenly the situation gets so hairy that the car switches back into manual? I don't think that would work out, especially if the last time you had taken the wheel was 5 years ago.