One common measure of how clean a mountain stream is is to look for trout. If you find the trout, the habitat is healthy. It’s the same way with children in a city. Children are a kind of indicator species. If we can build a successful city for children, we will have a successful city for all people.
or
If we in the Third World measure our success or failure as a society in terms of income, we would have to classify ourselves as losers until the end of time. Given our limited resources, we have to invent other ways to measure success, and that could be in terms of happiness. It may be in how much time children spend with their grandparents, or the ways in which we are able to enjoy our friendships, or how many times people smile during the week. A city is successful not when it’s rich but when its people are happy. Public space is one way to lead us to a society that is not only more equal but also much happier.
Here are some links definitely worth following.
The Politics of Happiness
Bogota-A City Transformed
A Tale of Two Mayors:The improbable story of how Bogota, Colombia, became somewhere you might actually want to live
Academic Turns City Into A Social Experiment
Yes, I recognise it for the childish idealism that it is...:-) but I figure if it can be done in Bogota, it sure can happen anywhere.