A few weeks ago I visited Huehuecoyotl Ecovillage in Morelos, Mexico. The idea to begin the ecobarrios project in Santo Domingo and other parts of Coyoacan began here with one of the founders, Alberto Ruz Buenfil, while he worked in the Delegacion of Coyoacán. Here’s a video that shows the vision they had- it is titled from ecovillages to econeighbourhoods. This was some years back. Since then however, there were…