Cloud Cover: This is considered the most important feedback mechanism not accounted for in present models. A change of a few percent in cloud cover could cause larger temperature changes than those caused by CO2. Increased atmospheric temperature could cause increased evaporation from the oceans and increased cloud cover.
plus ça change
If they withheld or suppressed climate research from the public or shareholders, it is not apparent in these documents.
Guest essay by Andy May
New York Attorney General Eric T. Schneiderman has accused ExxonMobil of lying to the public and investors about the risks of climate change according to the NY Times and has launched an investigation and issued a subpoena demanding extensive financial records, emails and other documents. Massachusetts, the US Virgin Islands, and California are also investigating ExxonMobil. It is interesting that all but one of the attorneys general are Democrats. The remaining attorney general is Claude Walker of the US Virgin Islands who is a Green leaning Independent. So, this is a very partisan investigation, carefully coordinated with anti-fossil fuel activists. How much is there to it?
I’ve reviewed the 22 internal documents from 1977 to 1989 made available by ExxonMobil here. I’ve also reviewed what…
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