I Was On the Global Warming Gravy Train (David Evans, 5/28/2007, Mises.org)
I devoted six years to carbon accounting, building models for the Australian government to estimate carbon emissions from land use change and forestry. When I started that job in 1999 the evidence that carbon emissions caused global warming seemed pretty conclusive, but since then new evidence has weakened that case. I am now skeptical.
In the late 1990s, this was the evidence suggesting that...