Sir John Houghton, January 2008

In this talk the co-chairman of the Intergovernmental Panel on Climate Change's (IPCC) Scientific Assessment working group 1988-2002 presents what he believes to be the impact of climate change. He goes on to explain the IPCC process, the relationships between Christianity and climate change in the US, what he calls the "Denial Industry", concluding with the moral and Christian imperatives to take action.