Here is Juliet Eilperin in the Washington Post:
The Environmental Protection Agency’s new leadership, in a step toward confronting global warming, submitted a finding that will force the White House to decide whether to limit greenhouse gas emissions under the nearly 40-year-old Clean Air Act. Under that law, EPA’s conclusion — that such emissions are pollutants that endanger the public’s health and welfare — could trigger a broad regulatory process affecting much of the U.S. economy as well as the nation’s future environmental trajectory.
Not so fast, says Roger Pielke at Climate Science:
While the added greenhouse gas emissions (does the EPA also include water vapor?) are a climate forcing, the news article specifically refers to public health. This is an absurd claim, as none of the well-mixed greenhouse gases are threats to health at the concentrations that are in the atmosphere or will be in the atmosphere far into the future.
If the EPA wants to seek to regulate climate, let them be honest and discuss all of the human climate forcings, as discussed, for example, inIf you think energy prices are high now, just wait.