Define "close." (Anecdotally, I'm outside Harrisburg, and there are no self-driving cars in... this state? People drive their cars just like cave people did, w

Define "close." (Anecdotally, I'm outside Harrisburg, and there are no self-driving cars in... this state? People drive their cars just like cave people did, with their hands on the wheel!) Of note, the article mentions your sentiment near the conclusion: > Perhaps one day we’ll all whizz around in self-driving cars and accidents will be rare. But that’s still a ways off.