Remember how everybody just ignores Guy McPherson's dreadful predictions of near term extinction, which partly depend upon a quick jump in surface temperature the moment we stop fossil fuel pollution.

We'd heard from real scientists that 

Removing aerosols induces a global mean surface heating of 0.5–1.1°C,...

Well, aerosol news just got worse.

We need to rethink everything we know about global warming

New research shows that the degree to which aerosols cool the earth has been grossly underestimated, necessitating a recalculation of climate change models to more accurately predict the pace of global warming.

... Rosenfeld and his colleagues were able to more accurately calculate aerosols' cooling effects on the Earth's energy budget. And, they discovered that aerosols' cooling effect is nearly twice higher than previously thought. [emphasis mine]

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