RE: Sprott''''s ViewTrust me, all this "man made (CO2) global warming stuff IS bovine scatology. To paraphrase a famous lethario, "it's the sun, stupid", which explains why the ice caps on Mars have been melting, as near surface earth temps have been rising. The Vikings grew grapes, and made wine, on Greenland, in 1100 AD, and were starved out in the early 15th century, by the "little ice age". CO2 is about 1/10th of 1% of all greenhouse gases, yet it supposedly can cause a shift in global climate ? Do a modicum of research on the solar cycle, which corresponds perfectly with all past warming and cooling cycles. Fortunately, we are entering a "down" cycle, for solar energy, and everybody will be complaining about a looming ice age, within 15 years, and, predictably, morons like Al Gore will blame it all on man. Google S. Fred Singer, a PHD professor not interested in government grants (follow the money), if you want the truth.