Newt Gingrich says he has killed a chapter on climate change in a post-election book of essays about the environment. But the intended author of the chapter, who supports the scientific consensus that humans contribute to climate change, says that’s news to her.

Katharine Hayhoe, an atmospheric scientist at Texas Tech, confirmed in an e-mail interview that she had been asked to write a chapter on climate change for the former House speaker’s book. She said she was approached by former Palm Beach Zoo CEO Terry Maple, Gingrich’s coeditor, at an annual meeting of Republicans for Environmental Protection. Asked to confirm her chapter was dropped, she replied, “I had not heard that.”…

Limbaugh picked up on those quotes on Dec. 19, including Hayhoe’s poke at talk-show hosts. He called her “one of Newt’s experts” and said she believes in man-made global warming. That no doubt created heartburn for Team Newt.