War on Peace: The End of Diplomacy and the Decline of American Influence is a 2018 book by American journalist Ronan Farrow, published on April 24, 2018 by W. W. Norton & Company.
Publishers Weekly wrote: "Farrow doesn't quite demonstrate how diplomacy would succeed in quagmires like Afghanistan, but his indictment of the militarization of American foreign policy is persuasive."
Rosa Brooks, reviewing the book for The Washington Post, said: <blockquote>Although War on Peace doesnâÂÂt fully achieve its broadest ambitions, it offers lively writing, astute commentary and plenty of great stories, laced through with passion and outrage.</blockquote>