It is a purely scientific question, but many of these pure scientists are funded by these politicians who have an agenda of social change through confiscation and redistribution of wealth.
Sawdring, maybe that’s the case. I’ve tried to steer away from the ad hominem arguments that seem to pervade global warming discussions. This guy was funded by big oil, that guy was funded by left wing socialists. You get nowhere attacking the person. If you’re genuinely interested in finding the truth of the matter, discuss the science, not the people and read the peer reviewed scientific papers. If you’re keen and absolutely paranoid about a scientific conspiracy, download the data and look at it yourself. The data for solar activity (http://www.ngdc.noaa.gov/stp/SOLAR/solarda3.html) and global temperatures (http://data.giss.nasa.gov/gistemp/) are easily downloaded and you can quite clearly see the close correlation between temperature and solar activity over the past 100 years and crucially, the lack of correlation after 1975. If you are interested, I’d be happy to email you an Excel spreadsheet of the data (including a nifty little graph).