What Pope Francis should do to really help the poor

When world leaders meet for the climate-change summit in Copenhagen this December, they will make decisions that will affect the world for many generations. Three months before that meeting, there is an alarming absence of serious discussion about what these decisions should be. What passes for debate is usually a shouting match between those who believe that climate change is not real and those who believe that it will end life on Earth. We are all, it seems, either "deniers" or "believers." (...) 

By SEBNEM ARSU and JAMES KANTER Published: October 30, 2009

Megyn Kelly is joined by Bjorn Lomborg, author of "False Alarm," and David Wallace-Wells, author of "The Uninhabitable Earth," for a wide-ranging conversation and debate about climate change - realism and alarmism. Topics include the worst and best case climate change scenarios, whether climate change is the most important challenge facing humanity or not, America's impact vs. China and India's impact, debating our tangible climate future, celebrity hypocrisy, whether extreme weather events can be connected to climate change, what average Americans can do vs.