[caturopath]

Ah, I took the person to mean our physical geography. Our urban geography is of course the reason for our car use: we've put policy into place so that cars are incentivized and other forms of transportation are disincentivized, with density being a cornerstone of that.

[imtringued]

Density is one factor but the complete separation of commercial and residential zoning is also a huge factor.

In a lot of walkable cities the first floor of most buildings is often reserved for low impact commercial uses like shops or restaurants.

I am in a car dependent city (I need the car to go to work) but the fact that there are 3 stores in walking distance helps cut down on the voluntary car trips significantly. Even the weekly trip to a far away store takes 10 minutes at most by car.