> can be attributed to more unhealthy diet and less walking, which is on the flip side due to US's economic success - affordance for more food and richer food, as well as affordance for car as transportation.
people in the US aren't driving because they can afford cars - they have to drive because they don't have any other viable options due to the way american cities are designed
people in the US aren't driving because they can afford cars - they have to drive because they don't have any other viable options due to the way american cities are designed