“The persons named below all contributed to the peer review of the IPCC Working Group I Report. Whilst every attempt was made by the Lead Authors to incorporate their comments, in some cases these formed a minority opinion which could not be reconciled with the larger consensus. Therefore, there may be persons below who still have points of disagreement with areas of the Report.”
“The size of this warming (which they claimed) is broadly consistent with predictions of climate models but it is also of the same magnitude as natural climate variability”
"None of the studies cited above has shown clear evidence that we can attribute the observed changes to the specific cause of increases in greenhouse gases."
'When will the detection and unambiguous attribution of human-induced climate change occur?'
“The balance of the evidence suggests a discernible human influence on the climate”
“The fact that the global mean temperature has increased since the late 19th century and that other trends have been observed does not necessarily mean that an anthropogenic effect on the climate has been identified. Climate has always varied on all time-scales, so the observed change may be natural”.
“in the light of the new evidence and taking into account the remaining uncertainties, most of the observed warming over the last 50 years is likely to have been due to the increase in greenhouse gas concentrations”.
“Most of the observed increase in globally averaged temperature since the mid-20th century is very likely due to the observed increase in anthropogenic greenhouse gas concentrations”
“Human influence on the climate system is clear”
“It is extremely likely that human influence has been the dominant cause of the observed warming since the mid 20th century”
I have had a good look through all of them and have not found evidence of drastic alteration. They seem merely to be trying to improve the cover up of the so-called temperature “hiatus” which has made them feel even more confident than before that it does not matter and will soon go away.