In 2015, the then-lead of Google’s self-driving car project Chris Urmson said one of his goals in developing a fully driverless vehicle was to make sure that his 11-year-old son would never need a driver’s license. The subtext was that in five years, when Urmson’s son turned 16, self-driving cars would be so ubiquitous, and the technology would be so superior to human driving, that his teenage son would have no need nor desire to learn to drive himself. Well, it’s 2024, and Urmson’s son is now 2...