Green believers give no indication of slowing their quest for carbon dioxide control. On December 7, 2009, coincident with the convening of the since-failed Climate Conference in Copenhagen, the USEPA made final the "finding" that greenhouse gases, including carbon dioxide, threaten human health and the environment.
According to alarmists and the Obama administration, there is a scientific "consensus" that man's activities threaten our planet with detrimental global warming, dangerous sea-level rise, disease, and more destructive storms. Even though the North Pole had open water in the 1940s, and temperatures were higher both in the middle ages and 7,000 years ago, we are said to be in danger. An atmospheric trace gas (CO2) is the supposed culprit, even though plants depend on it to live and there used to be much more of it in the atmosphere.
On December 9, news reports said "the Obama administration is warning Congress that if it doesn't move to regulate greenhouse gases, the Environmental Protection Agency will take a 'command-and-control' role over the process in a way that could hurt business." The threat is to use the Clean Air Act.