We do understand flight well enough that I can confidently tell you that given an appropriately sized and shaped ramp, my Honda can fly. It doesn't even need a

We do understand flight well enough that I can confidently tell you that given an appropriately sized and shaped ramp, my Honda can fly. It doesn't even need a software upgrade, the car as it is today can do it! A Tesla today has no self-driving capability without software that doesn't exist. That means it doesn't have self-driving capability. It doesn't mean that someone "played fast and loose with caveats."