According to the BBC News (BBCNews.com):
Co-author Carolina Valsecchi said: "The twin crises of obesity and climate change are clearly interlinked through the switch from muscle power to engine power for transport. Concerted action is needed to reverse both these trends."Of course, "concerted action" means government force. Can't these psychos stay out of our lives? And, can't those who fall for this stuff just take a breath, and consider what they are advocating? Life would be so much better.