Blair Macdonald A deductive approach to special heat trapping property of CO2 would suggest CO2 should reveal its property where ever it is. It should be a Law of science: known, understand and not a discussion or controversy - like H2O isn't. I have for many years evaluated CO2 for this special property and have found no(!) examples of this special property of CO2. CO2 is next to everywhere, it does not explain or feature in literature where it should. The likes of: cloud formation, met theory, avalanche cause and theory (it is some 5000ppmv in the snowpack), plate tectonics (CO2 mostly subducts) respiration theory explaining how air is warmed from the nose to the lungs from extreme cold temperatures when the CO2 concentrations in the nose are some 45,000ppmv). None! of these make a mention of CO2's apparent special heat trapping property, Venus is not hot because of CO2 alone, it has a 90bar atmosphere pressure, that is enough to explain extreme and unusual temperature. But there is another instance where it doesn't feature and it should. WE WOULD US IT IF IT WERE SO SPECIAL - nothing does. We would have used it through time, and all of life would have evolved to use it. SO lets use it as a solution ( as scientists say it traps heat). I suggest we put it in double glazed windows to trap the heat via the 'greenhouse effect' (as stated by 97% of all scientists) I aim to start a crowd funded business, and call it CO2 FILLED . Would The Richard Dawkins Foundation for Reason and Science (Official) be a patron? If you don't you know you are a denier.