Seen under the incomprehensible gobbledegook by Tim Ball at WUWT (archived here):
For the record, I don’t agree with Dr. Ball’s opinions on CO2, not being a greenhouse gas, the science is quite clear on that issue long before global warming being an issue. The only valid question is climate sensitivity – Anthony
Maybe the owner of that pseudo-science blog, Anthony Watts, has been reading HotWhopper!
Okay, just a couple of snippets from Tim Ball that Anthony hasn't objected to:
...The supposed prestige of that Society was used to persuade other national Science Societies that human caused global warming was a serious and proven fact....
...Climate science is the work of specialists working on one small part of climatology. It’s a classic example of not seeing the forest for the trees, amplified when computer modellers are involved. They are specialists trying to be generalists but omit major segments, and often don’t know interrelationships, interactions and feedbacks in the general picture....
...The claim that the Medieval Warm Period (MWP) didn’t exist is a classic example of a piece that didn’t fit... (Sou: Scientists don't claim that the Medieval Warm Period didn't exist. It did, as discussed by Michael Mann. It wasn't a world-wide warming though.)