P.S. Forgot to mention that cities full of cars are unpleasant to see and hear, and to navigate for pedestrians. Replacing human-driven cars with self-driving c

P.S. Forgot to mention that cities full of cars are unpleasant to see and hear, and to navigate for pedestrians. Replacing human-driven cars with self-driving cars does nothing for this, just like it doesn't address the emissions problem. Self-driving cars are worse even than taxis in a number of ways.