Who "fully exonerated" Mann, other than Penn State (his employer), who also exonerated Sandusky?? Based on the results of that investigation, their methods should be questioned.
As Sol said, ALL committees who investigated him: House of Commons Science and Technology Committee, Science Assessment Panel, Pennsylvania State University, Independent Climate Change Email Review, United States Environmental Protection Agency, Inspector General of the U.S. Department of Commerce, and the National Science Foundation. [1]
Lol. It pales in comparison to the alarmists and the liberal media.
Source? Exxon Mobile, alone, has dumped over $30 million in funding misinformation about climate science. [2][3]
Remember how we were told daily that the sea Arctic sea ice would be gone by 2015??
Source?
Or, the only country that makes a big deal out of an unproven theory.
Wrong. South Korea, Japan, Greece, Argentina, Ecuador, Brazil, Portugal, Paraguay, Chile, Hong Kong, Columbia, Uruguay, El Salvador, Panama, Bolivia, Peru, Guatamala, Mali, Philippines, Spain, Mexico, Taiwan, Turkey, Angola, Sudan, Malta, Morocco, Madagascar, Ireland, Nicaragua, Uganda, Italy, Hungary, Venezuela, Laos, Sweden, Lebanon, France, Sri Lanka, Israel, Malasia, Iran, Djibouti, Bangladesh, Canada, Luxembourg, Romania, Egypt, Germany, Kenya, Belize, Honduras, Poland, Republic of Congo, China, Ethiopia, Thailand, Indonesia, Australia, Algeria, Syria, Latvia, Kazakhstan, Mongolia, Jordan, Mozambique, Finland, India, Dominican Republic, Czech Republic, Russia, Burkina Faso, Cameroon, Austria, Ukraine, Ghana, Belgium, Palestine, Lithuania, Tunisia, and several others all have larger percentages of the population that believe in man-made climate change. [4]
Yes, it's only a theory...
Just like evolution, gravity, thermodynamics, general relativity, special relativity, Heliocentrism, plate tectonics, and so many others. Maybe you should read up about what a theory is, and the rigor with which they are tested.
based on computer models that can't recreate the Medieval Warming Period or the Little Ice Age. When a computer model can't recreate what has already happened, it's about as useful as a random number generator.
What are you talking about?
[1]
https://en.wikipedia.org/wiki/Climatic_Research_Unit_email_controversy#Inquiries_and_reports[2]
http://www.theguardian.com/environment/2015/jul/15/exxon-mobil-gave-millions-climate-denying-lawmakers[3]
http://www.motherjones.com/environment/2015/07/exxon-climate-change-email[4]
https://en.wikipedia.org/wiki/Climate_change_opinion_by_country