Communities of the future will need to be car-free, concentrated developments that combine most of thea attributes we look for in a city.These communities will need to contain up to 10,000 people in order to be economically viable. Most services and commercial establishments will be within walking distance. Many public spaces will have multiple uses.
Cars will need to be used outside the perimeter of these communities. Today's economy based on separated dwellings with numerous cars per household is unsustainable, ecologically disastrous and a threat to public health.