The famous Richard Muller professor from UC Berkeley who doubted the climate change was real back in 2003. He formed his own group to study the issue and came to the same conclusions as previous climate scientist. His "conversion" story just under 5 minutes.
Best line is at the very end, "If you say it's something else and I don't know what it is, my answer is something else that just happens, by accident that perfectly matches the carbon dioxide increase ... are you serious?"
Best line is at the very end, "If you say it's something else and I don't know what it is, my answer is something else that just happens, by accident that perfectly matches the carbon dioxide increase ... are you serious?"
