With the exception of several important outliers, American cities today are built around the thing that once promised ultimate freedom and mobility, but that wound up decimating so many of our longstanding assumptions about cities’ essential role— the automobile. This change has helped to give rise to a national situation marked by isolation, poor health, and limited opportunity for those who can’t or who don’t want to drive, as well as negative financial impacts on our communities.
https://www.strongtowns.org/journal/2017/5/8/livable-communities-for-all-ages/