The UN IPCC claimed to accept only current peer reviewed studies in their climate evaluations. Investigation showed that claim to be bogus, but now the IPCC has specifically stated that propaganda from Greenpeace, WWF, ADF and other radical eco groups will be allowed into what is supposed to be a scientific assessment as to the state of the world's climate.
Scientific? Yes, like Astrology, Phrenology, Alchemy.
Disgusting, but anything to promote world socialism and wealth redistribution.