Cars kill density, but they don't kill cities. I live in San Diego, a very car friendly city. I can get to almost any store, restaurant, or shop in 15 minutes o

Cars kill density, but they don't kill cities. I live in San Diego, a very car friendly city. I can get to almost any store, restaurant, or shop in 15 minutes or less. The key is medium density city with lot's of freeways. High density is not all that it's cracked up to be.