An interesting take on a very "hot" topic.
"...The IPCC’s Working Group I reports (the physical sciences) were rightly described by activists as the “gold standard” description of climate research and the most reliable statement of scientists’ consensus. But by 2011 activists were saying they were “too conservative.” This became a widespread response by activists to the release of AR5 in 2013 (e.g., Inside Climate News and Yale’s Environment 360). Now activists explicitly attack the IPCC’s integrity, advocating it twist the science to support activists’ agenda. For example, see this March 2019 paper in Bioscience.
"Now activists and their journalist supporters focus on individual papers, seldom replicated by other scientists, and increasingly wild statements by scientists. The major climate science institutions are ignored...."