How can the stigma of public transport as the ‘poor man’s vehicle’ be overcome to enhance sustainability and climate change mitigation?

Natural Resources Forum, a United Nations Sustainable Development Journal is running a special series over the 2009-2011 period on themes to be considered by the United Nations Commission on Sustainable Development in its 18th and 19th sessions: chemicals, mining, sustainable consumption and production, transport and waste management. In this issue, experts address the question: “How can the stigma of public transport as the ‘poor man’s vehicle’ be overcome to enhance sustainability and climate change mitigation?