The website globalwarminghoax.com posts a letter sent to UN Secretary-General Ban Ki Moon signed by 141 scientists stating the case for why anthropogenic (manmade) global warming (AGW) is far from settled science.  We the undersigned, being qualified in climate-related scientific disciplines, challenge the UNFCCC and supporters of the United Nations Climate Change Conference to produce convincing OBSERVATIONAL EVIDENCE for their claims of dangerous human-caused global warming and other changes in climate.  Projections of possible future scenarios from unproven computer models of climate are not acceptable substitutes for real world data obtained through unbiased and rigorous scientific investigation. The letter lists ten specific challenges to any AGW supporters within the scientific community for which they must demonstrate popular assertions.  The letter signers conclude: It is not the responsibility of ‘climate realist' scientists to prove that...(Read Full Post)