Original sentence: Most of these  postings contend that the IPCC has distorted the scientific evidence by not including scientific results that questioned anthropogenic global warming.Pielke has published a number of blog postings on his perceptions of IPCC bias
Edited sentence: Most of these blogs show how the IPCC has distorted the scientific evidence by ignoring science that did not fit its view of AGW.Pielke has published a number of blog postings on IPCC bias