It is possible to decentralize without making a population car dependent. Just add walking paths, alleys, and local shopping. I think a major part of why peopl

It is possible to decentralize without making a population car dependent. Just add walking paths, alleys, and local shopping. I think a major part of why people built mazes and fences around their neighborhoods is a bit of mild xenophobia. The idea of never having to meet anyone other than your immediate neighbors and chosen associates makes a great deal of sense. If your neighborhood is walkable then you could have unsavory elements on the sidewalks. Outsiders in your neighborhood! If you can only travel by car, you can isolate yourself and your family and choose who you associate with. You are protected from the general public by your car until you arrive at a "Safe" place like a soccer meetup, church, or a Boy Scout meeting. This is much harder to do in a walk-up apartment where you may meet someone who threatens you physically, racially, or ideologically.