On the birdsite Erich Fischer highlights an important graph from the new #IPCC report.
"Warming entirely man-made
Human influence not only contributed to warming since 1850-1900 but caused *all* of it, according to the best quantitative estimate. The warming would have been even stronger, had it not been partly cancelled by the cooling aerosol emissions."
* The aerosol cooling is also a human influence and mostly the same one: burning fossil fuels.