Muller in 2008: 'The bottom line is that there is a consensus ? the IPCC ? and the president needs to know what the IPCC says'

'2nd, they say that most of warming of last 50 years is probably due to humans. You need to know that this is from carbon dioxide'

Climate Depot Response: 'So Prof. Muller, if you believed this in 2008, what has changed in 2012? How can you pretend to be 'converted skeptic?!'

Source: http://www.climatedepot.com/a/16835/Muller-in-2008-The-bottom-line-is-that-there-is-a-consensus-mdash-the-IPCC-mdash-and-the-president-needs-to-know-what-the-IPCC-says

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