Im wondering how these new driverless cars can possibly co-exist with human driven cars? Wouldn't all the inconsiderate drivers who cut people off take that to the next level? If I am driving and notice a driverless car, I could cut it off, not yield etc and have no fear as it would react automatically to prevent the collision. I could easily exit in traffic, fail to yield, swerve at it etc. Would this not lead to total chaos? I have had a few adult beverages so maybe I need to switch to water and not concern myself. What are the odds that we will experience driverless cars in significant numbers in the next 5-10 years?