The debate over global warming seems to be focusing less on the question of whether climate change is real and more on the issue of how we should respond to it. Still, here in the USA, there seems to be no real sense of urgency about global warming. If you are one of those who is in no particular hurry to deal with it, there is a documentary film recently released called "The Age of Consequences" which may change your mind. Paul Guggenheimer spoke with the filmmaker behind it, Jared P. Scott ("Requiem for the American Dream"), who frames the issue of climate change as a threat to U.S. national security.