“The time has come for those of us who work in book-length nonfiction to insist that professional fact-checking become as inalienable from publishing as publicity, marketing and jacket design — and at the publisher’s expense rather than as a cost passed on to the author, who, understandably, will often choose to spend her money on health care. In the age of tweets, it cannot be the fate of the book to become ever more tweetlike — maybe factual, maybe whatever. The book must stand apart, must stand above.” – The New York Times