The Intergovernmental Panel on Climate Change (IPCC) was established to provide the decision-makers and others interested in climate change with an objective source of information about climate change. The IPCC does not conduct any research nor does it monitor climate related data or parameters. Its role is to assess on a comprehensive, objective, open and transparent basis the latest scientific, technical and socio-economic literature produced worldwide relevant to the understanding of the risk of human-induced climate change, its observed and projected impacts and options for adaptation and mitigation.
IPCC Technical Paper on Climate Change and Water:
Full report here.
Even letting the debate continue, when our species may hang in the balance, says something about us. I argue that there is a certain presumptuousness surrounding our approach to how we are addressing global warming that goes well beyond simply having a short-term perspective. What if the cockroach has a more sustainable position? I recommend the following post: http://euandus3.wordpress.com/2009/11/05/climatic-presumption-what-is-the-forecast/