When NASA published it's results from the first SABER study is when Obama was made to punish them by slashing their budget. I believe it was like 2012 this happened. I had the original publication, which found that CO2 and Methane, to be minor contributors to global warming at best. While good old fashion clouds and water came in first by a long shot. These studies were conducted in northern Australia and Hungary. Needless to say these countries have no plans of carbon taxing at this time. ;)