Starburst - that is the biggest load of rubbish I have read in ages. Just because you deign to post it on Hot Cooper does not give it the status of being a "fact".
"Fact 3: The proportion of total CO2 in the atmosphere is minuscule. It has increased from about .03% to .038% over the last 100 years or so."
That is a disgracefully misinformed statement. The CO2 level was at around 300 PPM pre-industrial age (yes, 0.03%). The target to keep to a global maximum 2 degrees warming is about 450 PPM. That is an increase of 50%! Have you studied any chemistry? Did you go to high school?
I've mentioned this before - if you like CO2 so much try the experiment where you run your car engine in a garage, sit in the driver's seat, lock the doors (very important), pipe the exhaust in and contemplate how much you enjoy the good stuff coming out of the exhaust pipe. I thoroughly recommend all climate change denialists try this wholesome experiment so you can leave the rest of us to get on with moving forward and trying to fix the planet.