The IPCC is the UN body that has investigated this has concluded that it is 90+% likely that Climate Change is caused by man made activity. This is signed by over 2200 scientists. Clearly the theory of Global warming is now beocming the orthodoxy.
If any of the guys on that show could really do any damage to that theory then I guess they could get a Noble Prise.
They reminded me of creationists who try and find one small problem with evolution or an area of differeance between evolutionist and try and bring the whole theory down based on that.
There will be bits we dont understand and models are just that models. But I know that the insurance companies and LLoyds of London believe it is happening and is the biggest Global threat. When cold hearted acturies believe some thing we all should, as they put their money where thier mouths are.