I recently looked at the most revealing graphic on global warming that I have seen. The link to it was sent to me by a regular RR reader who was equally amazed by what he saw. It was assembled by Nir Shaviv of sciencebits.com and is reproduced below.
The figure illustrates the uncertainty bounds for global temperatures predicted by climate theory over the years since 1979. These were obtained from computer models which implement the relationships (equations) prescribed by the then best available climate theories assessed by the IPCC, and as most recently vouched for in their just released AR5 report. Do you by chance notice anything odd in that figure?