They used to say in the 18th Century that "civilisation follows the road". Perhaps today it is more apt to say that "civilisation follows the airport".
Housing is a basic need rather than an item of choice, so should we be worried that the man on the street can only afford to live on the outskirts of the city?
Dallas only adopted its first comprehensive city plan 10 years ago but already enjoys 11 Fortune 500 companies, who have headquartered there.