I work in Information Technology. Even if it becomes "reality" better keep your insurance paid up. The technology will depend upon computers and as long as I've worked in IT, I've NEVER seen ANY program that worked 100% flawless! If the government has any part creating the software that will "drive" this "engine", it will be more like 20 years before it becomes reality. I certainly would not want to be one of the first to put to take a nap in my RV when the "robot" is driving! If computer systems can "crash", just think what kind of a "crash" will happen when someone trips over the electric cord plugged into the national server that's "driving" this whole mess! Oh yes, the pun on words is intentional! I think it's a scary endeavor!