I don’t know how they do it, but Big Picture TV has added author and Australian scientist Tim Flannery to their impressive list of talking heads. Tim Flannery wrote The Weather Makers: How Man Is Changing the Climate and What It Means For Life on Earth which was reviewed by Grist back in March.

In this four-part series, Flannery chats about the carbon debt, action for solutions, the end of denial, and taxing carbon.