http://www.climatechangedispatch.com/11 ... ch+news%29[quote1988: The Sun controls climate
1988: Hansen 99% certain man-made CO2 controls climate
1998: Hansen says "the forces that drive long-term climate change are not known with accuracy sufficient to define future climate change."
2010: Hansen calls for razing cities to the ground, blowing up dams and switching off the greenhouse gas emissions machine
2013: Hansen's mea culpa? Says global warming has slowed due to surge in coal use
2013: Hansen says NOAA is a denier][/quote]