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.

Source: AP FACT CHECK: Science contradicts EPA global warming memo