"Take a moment. Scrunch your eyes closed and imagine your ideal city. What do you want your city to look like in 50 years? Are you conjuring up images of tree-lined, pedestrian-friendly street-scapes enlivened with the sounds of kids, birds and restored streams? Are there more bikes than cars, is the air clean, and is food being grown nearby? In our experience, most people we ask imagine a healthy ecosystem as being part of an ideal, vibrant community. The question is--how do we get there?"