A couple months ago, I wrote an overview of my vision for the sustainable city, launching a series where I'll explore individual components of the idea in periodic posts. Here's my first installment, covering the importance of municipal public transportation from a slightly different angle. People like me love to talk about transit in the context of how it saves the planet. But why else is it so important? Read on for my thoughts.
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The Renaissance Center on Detroit's riverfront
is a case study on how tall, fancy buildings
don't make for sustainable cities.
(The Detroit People Mover is an elevated
rail line that runs from this complex, and is,
incidentally, a case study on how not to do
mass transit, which I'll discuss in the next post.) |
Not too long ago, I borrowed a great book from a friend called "
The Triumph of the City" by Edward Glaeser, an economics professor at Harvard University. It's a fascinating read. I highly recommend it for anyone who's interested in urban planning and development. (I'll talk more about it in depth in future entries.)
For the purpose of this post, however, Glaeser makes one key point throughout the book that really stuck with me: Cities are
people, not
structures.
It seems so obvious, but urban planners seem to forget it all the time. So do I. When I drive into a city that looks impressive from the freeway, like Chicago, I often forget that the skyscrapers and design of the urban landscape mean little without the people who live there and help to create it all.
The health of a city depends first and foremost on the prosperity, opportunity, and overall well-being of its people. You can't hope to build or revitalize a declining urban center with glitzy, glass-and-steel towers, while residents continue to suffer from staggering unemployment, racial tension, and a lack of resources by which to improve their circumstances. It's like giving a fresh paint and wax job to a car that won't even run.
The most dynamic skyline in the world won't create a sustainable city. Only a population that enjoys physical, social, political, and economic health — resources that functioning cities are uniquely positioned to deliver — can do that.
Of course, no single solution will achieve this unilaterally. A city with thriving, educated residents is produced by a combination of various civil and social services and infrastructure — including an established and expanding mass transit system.
Why is transit so important? Simply put, it provides
access to the city's aforementioned resources for
everyone, regardless of economic or social status. Transit helps bridge the ever-growing gap between those who can afford cars (or other private modes of transportation) and those who cannot.