Paul Krugman of the NY Times talks 'green'

We know trying to battle climate change isn't going to be free but there are many out there who don't even want to try. How important is our planet and its health? Is it too expensive to save, of course not! Nobel prize winner and writer for the New York Times, Paul Krugman, explains that it might actually be a lot more affordable than critics make it out to be...read more at Mr. Krugman's NY Times Op-Ed page.