Just to be clear, I do think the obvious solution to terrible things like this is vastly expanded public transit so that people don’t have to rely on cars to get everywhere, not overhyped technology and driving aids that are still only marginally better than a human driver. I just thought the article was interesting.
Imagine if all the space between the primary radial arms of trains was filled in with street cars and pedestrian/micromobility centric spaces. Like the problem you are saying cars solve just doesn’t exist in the first place and people can still get around very easily. Even more rural folks can simply drive to the edge of this style of urban design if they need access to something. The reason bus rides are 45 minutes is because of the number of cars they have to put up with. The density of people that can be moved with shockingly good area coverage if cars are not a factor is incredible.
This sounds great but isn’t really feasible in cities that are already built unfortunately.