Dr Tim Ball has an excellent piece on Watts Up With That about the politicization of climate change pseudo-science (my characterization, not his).  This excerpt is centered on the UN’s Intergovernmental Panel on Climate Change, but it illustrates the general, broad, and sole politicization of climate change pseudo-science [emphasis added].

The Intergovernmental Panel on Climate Change (IPCC) cannot survive. It was designed to achieve a deceptive result by limiting the research to only human causes of climate change. They effectively made reform or change impossible because each set of Reports is cumulative. That is, each Report simply adds new information to a very limited number of variables. The reality is you can only determine the human impact by knowing and understanding all the variables and mechanisms of natural climate. Most of the public think the IPCC look at climate and climate change in total and IPCC participants and promoters did nothing to dissuade them of that error. This is part of the proof that IPCC creators had a singular political objective for which natural variability was a problem. Without the political objective there is no need for a government agency like the IPCC even to determine natural climate and climate change.

Ball’s article is long-ish, but it’s well worth the read.