Idk man, how do you think people survived prior to 1945? We do not have to go far back into human history to see the alternative to car centric development. Were pre war cities and towns gentrified and devoid of commerce? Did everyone have no time for anything but walking? It’s always striking to me the extent to which people will take a 75 year old radical experiment (car centric suburban development) as the normal and the natural mode of civilization, and consider any deviation from that mode completely impractical. I guess people were entirely impractical for 8000 years or so?