It's actually much worse within context. I cannot post it here because it is copyrighted. However, if you want to read the original e-mails and see for yourself, go to page 9 of the book Climategate: The Crutape Letters which clearly shows how bad things are (just click "look inside" for a free look). The IPCC has major influence over climate policy so it follows that the manipulation has huge influence over policy.
https://www.amazon.com/Climategate-C.../dp/1450512437