And she knows because she is normal….
Check it out:

EPA Administrator Gina McCarthy told an audience Tuesday gathered at a White House conference “normal people,” not “climate deniers” will win the debate on global warming.

McCarthy’s remarks came as she was talking about the reasons why the EPA put out a report on the negative health impacts global warming will have on public health. She said the agency puts out such reports to educate the public, not answer critiques from global warming skeptics.