Now, why would that be?

‘Row over IPCC report as nations ‘try to hide lack of climate change’
The behind-the-scenes wrangling is likely to cast a shadow over the publication on Friday of the 2,000-page report by the Intergovernmental Panel on Climate Change (IPCC).
The report is still in a draft version and will be finalised over the next five days with heated discussion centring on how to explain the fact that since 1998 the earth’s temperature has barely risen.
It is claimed some governments have even tried to intervene to remove references to the 15 year climate change ‘hiatus’ or ‘pause’…’