I don't understand the general tenor and sentiment of the comments here. I've taken dozens of self-driving cars rides in SF in the last few months. They were magical, and _they work_.<p>It blows my mind that the general defeatist tone is "it can't be done", while it's literally happening right now. It took a bajillion dollars and decades of work, but we're past the tipping point now.<p>Sure, regulation must happen, it's not like a chat bot where screwing up is worst case scenario being canceled for a week. Lives are on the line. But outright "it's impossible and must be stopped" is literally against progress.