This is an excellent example of climate fraud perpetrated by a couple of top level climate fraudsters. Katherine Hayhoe now holds the position of science advisor for the Nature Conservancy. She all requests for a debate by scientists challenging her. Michael Mann's fraud is legendary and , of course, he is the science advisor to the brain dead biden regime. Please share this information with those of you who know people that believe the false climate change narrative.
https://realclimatescience.com/fraud-in-the-national-climate-assessment-part-1/