This exhaustive post from New Zealand Climate Change is more than worth your time. It begins:
The post here is a follow-up from my last post on some Climategate 2 emails, which I have tied together into a kind of narrative. Why should you read this? It is very simple. There are plenty of articles, views etc. out there claiming that the climategate 2 emails are being taken out of context. I have also seen Phil Jones has been saying that it is just the normal ‘to and fro’ of normal scientists going about their business etc. etc.
This is most certainly not the case in the emails that follow. There really is no hiding place for the authors, and no ambiguity. The emails will track how annoyance at the publication of a ‘contrary’ article in a journal develops into an attack on the editor, Chris de Freitas, an accomplished scientist. The attack includes a plot to see if they can get him sacked from his job at University of Auckland. Within the story, it is evident exactly what kind of ‘scientists’ the key authors are. The word scientist applied to these people has denigrated the meaning of the word.
Amongst those involved are Phil Jones, Michael Mann, Jim Salinger, Tom Wigley, Barrie Pittock, Mike Hulme + others. In addition Pachauri, the head of the IPCC is copied into many of the emails, meaning that he was fully aware that some of the key scientists in the IPCC were effectively out of control.