Anyone thinking that IPCC can be regarded as being unbiased should have a look at the following.
Report of the second session of the Intergovernmental Panel on Climate Change (IPCC) 28 June 1989
“In welcoming the delegates to the United Nation Environment Program (UNEP) Headquarters … The Executive Director of UNEP, hailed the fruitful alliance between World Metrological Organization and UNEP. The firm commitment of prof. Obasi, the Secretary-General of WMO, coupled with the determination of UNEP leadership, has resulted in a partnership which is helping to unify the scientific and policy-making communities of the world to lay the foundation for effective, realistic and equitable action on climate change.”
“The Executive director stated that the impacts of climate change and global warming would have serious consequences for humanity. In Egypt alone, global warming could flood much of the Nile Delta and Drown 70 centuries of civilization in less than one, and could inundate one fifth of the nations arable land.”
“It should be born in mind that both the governing council of UNEP and the executive Council of WMO expected the first report of IPCC to form the basis for international negotiations on a global convention on climate change. The report can also play a valuable guiding role for the large number of conferences, meetings and symposia on climate change being held all over the world.”
“The panel´s continued work would be the only guarantee of the concerted response to the global threat of climate change”
“In his opening remarks , Prof. Bolin said that the primary objective of IPCC, in making its first assessment, is to produce a document which could provide guidelines for the formulation of global policy and which would enable the nations of the world to contribute to this task”
“IPCC´s first report will contain the 20-page summaries for policy-makers to be produced by the working groups and an overall integrated summary of these placed in perspective. Professor Bolin suggested that the integrated summary be written by a drafting group consisting of the officers of IPCC and the chairmen of the Working Groups. He asked that this plan of his be enforced by the panel.”
Imagine the pressure to conform with the ideas of the leaders.
Footnote added 2015-12-26:
The quote on the post picture is an extract from an interview by Maurice Strong ref. Wikiquote: :
What if a small group of world leaders were to conclude that the principal risk to the Earth comes from the actions of the rich countries? And if the world is to survive, those rich countries would have to sign an agreement reducing their impact on the environment. Will they do it? The group’s conclusion is ‘no’. The rich countries won’t do it. They won’t change. So, in order to save the planet, the group decides: Isn’t the only hope for the planet that the industrialized civilizations collapse? Isn’t it our responsibility to bring that about?
– Maurice Strong, Interview 1992, concerning the plot of a book he would like to write
If anyone doubt that he was influential on the creation of IPCC – here is some more information about Maurice Strong:
Environmental Pioneer Maurice Strong Mourned at COP21
“He shepherd global environmental governance processes – from the original Rio Earth Summit, Agenda 21 and the Rio Declaration to the launch of the UN Framework Convention on Climate Change and the Convention on Biological Diversity.”
Here are some more takes on Maurice Strong