Will Self-Driving Cars Have Road Rage?

I posed that question to Chris Urmson, head of Google’s self-driving car program, when I rode in the car on city streets in late April. In a strict technical sense, sure, the car could be programmed for aggression. But in line with the safety points mentioned above, Urmson said it’s “probably not the right thing to emulate all the human behavior” in programming driverless cars. Here’s what he told me: