If you’ve got 10 minutes to spare, you might learn a thing or two from this video from the incomparable Peter Sinclair.
But your edification requires that you be at least a little edifiable.
UPDATE: In light of the stubborn denialism among certain regular commenters here at Applesauce, I’m going to have to include the following addendum on this and every subsequent post on the subject of global warming:
The organizations that subscribe to mainstream theories on man-made global warming include the following:
American Association for the Advancement of Science, American Astronomical Society, American Chemical Society, American Geophysical Union, American Institute of Physics, American Meteorological Society, American Physical Society, American Quaternary Association, Australian Meteorological and Oceanographic Society, Canadian Foundation for Climate and Atmospheric Sciences, Canadian Meteorological and Oceanographic Society, European Academy of Sciences and Arts, European Geosciences Union, European Science Foundation, Geological Society of America, Geological Society of London-Stratigraphy Commission, InterAcademy Council, International Council of Academies of Engineering and Technological Sciences, International Union of Geodesy and Geophysics, International Union for Quaternary Research, National Research Council, Network of African Science Academies, Royal Meteorological Society and World Meteorological Organization.