by Rhoda Wilson, Expose News:

An assumption made by the United Nations Intergovernmental Panel on Climate Change (“IPCC”) in its most recent report is that the warming caused by the increase in long-wave back radiation was due solely to the anthropogenic greenhouse effect.

The IPCC attributes 100% of the warming to this effect and justifies this with model calculations.  However, a study published in 2021 proved this to be incorrect.