Comment Re:Poor design, not impossible (Score 1) 81
" Pack 9 million people into a "linear" city.."
The Chicago metropolitan area is a linear city of 9 million, more if you include the corridor up to Kenosha and Milwaukee. At its peak the city of Chicago was 3.2 million alone. However, it grew that way in the historic human pattern of part luck, part planning, part ignoring some of the planning, part haphazard human desire/greed/whim.
City regions that are created by force of one will and an ironclad design (Brasilia) seldom work - Canberra is the only one I can think of.