Also its funny because the original Chevron case was about how under Reagan the EPA re-interpreted the Clean Air Act to make it easier for companies to introduc

Also its funny because the original Chevron case was about how under Reagan the EPA re-interpreted the Clean Air Act to make it easier for companies to introduce new pollution sources. The EPA was sued and the lower courts backed the original interpretation of the Clean Air Act. This was overturned by the Supreme Court in the Chevron decision which said the courts must defer to the EPA's new interpretation. So the environmental impacts of this decision are hardly clear cut.