C02 levels in the atmosphere are climbing steadily higher. Some believe this is having a devastating effect on humans and nature, while others argue that the threat has been overstated. Is this the moment for a bold international treaty to curb carbon emissions? Or are the social and economic costs of reducing C02 emissions too high in world where a billion people live on $1 or less a day?
Just days before the United Nation's historic Copenhagen summit, the fourth semi-annual Munk Debates tackle one of the great public policy questions of our time: How should the world respond to climate change?
Resolution: "Climate change is mankind's defining crisis, and demands a commensurate response."
THE MUNK DEBATES: Dec. 1, 2009, 6:45 to 9:00 p.m., The Royal Conservatory, 273 Bloor St. West, Toronto