Yes, nutter.
There is no shortage of nutters and conspiracy theories.
The UFO ones are the most colorful. I think the 9/11 "Truther" ones are the worst because they are offensive to the families of those who died in 9/11.
The AGW nutters seem to have more of a conservative political framework.
The science behind global warming is solid and proven by a couple of decades of peer review.
The Carbon Tax is one step forward in doing something about man made global warming and should be welcomed.