Greenhouse Gas Emissions and America's Climate Change Deniers

Despite the near unanimous conviction of climate scientists, Americans are skeptical that global warming is caused by humans. Why? What are the potential consequences?

A monthly reality-check on the issues Americans care about most. Host Warren Olney draws on his decades of experience to explore the people and issues shaping – and disrupting - our world. How did everything change so fast? Where are we headed? The conversations are informal, edgy and always informative. If Warren's asking, you want to know the answer.