Doing the math on carbon pollution and climate change
Broadcast: Minnesota Public Radio News Presents, 12/06/2012, 12:00 p.m.
Bill McKibben and John Hofmeister at the Commonwealth Club: an environmentalist and a former oil company president discuss the extent and impact of carbon pollution and the science and politics of global warming.
- Bill McKibben: Founder of 350.org. Author of "Eaarth: Making a Life on a Tough New Planet" and "The End of Nature."
- John Hofmeister: CEO, Citizens for Affordable Energy. Former president, Shell Oil Company.