The apparent call by the US Chamber of Commerce for a Scopes type monkey trial cited in a Los Angeles times article -like that of the 1920' for evolutionists and creationists- to test the science of climate change, has led to vigorous protest from Exelon, autility company that manages most of the nuclear plants in the country. PG&M and PNM are other companies that vigorously protested these theatrics as they call it. The US Chamber of Commerce has opposed environmental legislation and is vocally opposing the EPA's use of an existing law, the Clean Air Act, to set limits on greenhouse gases. Exelon, PG&E, and PNM have withdrawn from the US Chamber of Commerce to protest. Other companies opposing the chamber's statements on climate change are Nike, J&J, Duke Energy.