Autonomous Vehicles - What's the Difference?

How do you separate the vision that you have here from actual practice? There's a trade off having autonomus only vehicles, versus having a hybrd cars. I think at the end of he day, it's sort of painting the the big, the big vision. Hwe're trying to do, landing on a set of values that we live by and then finding the very best people in the world to help us think through these issues.