"In a more rational world, political leaders might come together in a special forum to acknowledge the nature and severity of the crisis and to establish the institutional and procedural basis for a worldwide “Survival 2100” project." (Source: Solutions)
Author William Rees is the co-father of the ecological footprint. His absolute must-read "Project Survival 2100" article in Solutions is surely one of the best efforts to define the contours of a blueprint for the real sustainability revolution humanity needs. It is way more realistic than the superficial and unambitious gobbledegook of the Future we want Rio+20 final declaration.