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All IPCC definitions taken from Climate Change 2007: The Physical Science Basis. Working Group I Contribution to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Annex I, Glossary, pp. 941-954. Cambridge University Press.
The two columns below show quotes (left column) from Ron Johnson paired with what the science says (right column). Click on text in right column for full details.
Quotes by Ron Johnson
vs
What the Science Says
"Middle ages were anextremely warm period of time too and it wasn't like there were tons of cars on the road."