Fact check: Science contradicts EPA warming memo

Associated Press - Thursday, March 29, 2018

THE MEMO

"Human activity impacts our changing climate in some manner. The ability to measure with precision the degree and extent of that impact, and what to do about it, are subject to continuing debate and dialogue."

THE SCIENCE

"To say that 'human activity impacts our changing climate 'in some manner', is analogous to saying the Germans were involved in WW II 'in some manner'," David Titley, a professor of meteorology at Pennsylvania State University and retired U.S. Navy admiral, said in an email.

The EPA memo contradicts a November 2017 federal science report, signed off by 13 government agencies, including the EPA. That report says the world has warmed 1.2 degrees (0.65 Celsius) since 1950 and that the likely human contribution to this was between 92 and 123 percent.

It's more than 100 percent on one end, because some natural forces — such as volcanoes and orbital cycle — are working to cool Earth, but are being overwhelmed by the effects of greenhouse gases, said study co-author Katharine Hayhoe of Texas Tech.

Hayhoe, one of the scientists who criticized the EPA memo, said the debate now is more about whether humanity's role is merely close to 100 percent of the warming or if it is it much more and offsetting natural cooling.

THE MEMO

"While there has been extensive research and a host of published reports regarding climate change, clear gaps remain including our understanding of the role of human activity and what we can do about it."

THE SCIENCE

Two scientists, Jonathan Overpeck, dean of environmental science at the University of Michigan, and Michael Oppenheimer at Princeton University each described the idea of gaps in scientific knowledge as "flat out wrong." Scientists said there are some details that aren't completely known, but not gaps in knowledge about what is causing the problem and humanity's role.

"Suggesting that there are gaps that remain in our understanding of the role of human activity and possible solutions to the problem is false equivalence at its finest," said Kathie Dello, an Oregon State University climate scientist. "We know it's us and we know what we have to do about it."

Asked to provide any sources for the agency's contention that the contribution of man-made carbon emissions in climate change is unsettled, EPA spokeswoman Ernesta Jones issued this statement:

"The talking points were developed by the Office of Public Affairs. The Agency's work on climate adaptation continues under the leadership of Dr. (Joel) Scheraga."


Just more of a Trump appointment who hates the department he runs doing his best to destroy it and the American environment.
In order to insult me, I must first value your opinion! Nice try though.

Comments

  • Wow I am amazed you are an expert on everything...
    Please pray for Desertfox/Badboyz..Nothing wrong with him, he is just an idiot...
  • Republicans don’t science.
    Cunt45 is a Russian asset and an enemy of the U.S.A.
  • misleading thread title. opinions or the rantings of a herd of crazed climate sky-is-falling ive-lost-my-govt-grants-to-push-climate-hysteria fakes doesnt make it science.
    no links to there scuttled science that can be reviewed. dimwit democraps eat that propaganda up - another flvaor of lying that there addicted to.



  • edited April 16

    misleading thread title. opinions or the rantings of a herd of crazed climate sky-is-falling ive-lost-my-govt-grants-to-push-climate-hysteria fakes doesnt make it science.
    no links to there scuttled science that can be reviewed. dimwit democraps eat that propaganda up - another flvaor of lying that there addicted to.



    Translation: I don’t science either.
    Cunt45 is a Russian asset and an enemy of the U.S.A.
  • And the Norwegians that are constantly working in the Arctic region year round report that the creation of new ice has been almost non existant this past winter, and the city of Longyearbyen has experienced its warmest winter ever, and the NE passage has been open this past winter for the first time ever, with a little help from Russian icebreakers. Norway exports huge amounts of gas to the Far East by that route
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