The US has so much sunk cost in car centric urban design that all discussion of self driving cars taking investment away from public transit is all wasted words. It’s not just the roads and the number of people absolutely committed to driving on them. It’s urban design that is so sparse that we’ll be locked into personal transit for hundreds of years. Compared to Europe where Romans laid down street plans thousands of years ago, people will still be walking around in another thousand years.

Must as well have the cars in the US drive themselves so we can all get a nap at least.