Sixty million people in the developing world are leaving the countryside every year. The squatter cities that have emerged can teach us much about future urban livingby Stewart Brand / January 27, 2010 / Leave a comment
Published in February 2010 issue of Prospect Magazine
Dharavi, Mumbai, where population density reaches 1m people per square mile
In 1983, architect Peter Calthorpe gave up on San Francisco, where he had tried and failed to organise neighbourhood communities, and moved to a houseboat in Sausalito, a town on the San Francisco Bay. He ended up on South 40 Dock, where I also live, part of a community of 400 houseboats and a place with the densest housing in California. Without trying, it was an intense, proud community, in which no one locked their doors. Calthorpe looked for the element of design magic that made it work, and concluded it was the dock itself and the density. Everyone who lived in the houseboats on South 40 Dock passed each other on foot daily, trundling to and from the parking lot on shore. All the residents knew each other’s faces and voices and cats. It was a community, Calthorpe decided, because it was walkable.
Building on that insight, Calthorpe became one of the founders of the new urbanism, along with Andrés Duany, Elizabeth Plater-Zyberk and others. In 1985 he introduced the concept of walkability in “Redefining Cities,” an article in the Whole Earth Review, an American counterculture magazine that focused on technology, community building and the environment. Since then, new urbanism has become the dominant force in city planning, promoting high density, mixed use, walkability, mass transit, eclectic design and regionalism. It drew one of its main ideas from the houseboat community.