Gentile's second book, "Wrong Turn: America's Deadly Embrace of Counterinsurgency", appeared in July 2013. Andrew Rosenbaum, in the "New York Journal of Books", said: "Col. Gentile very capably shows that counterinsurgency, which can be roughly summed up as a 'nation-building' strategy, didn’t work in the past, when the British tried it in Malaysia, nor when the U.S. tried it in Vietnam, and that it certainly did not work in Iraq and Afghanistan, despite the hype it received when it was tried. A separate chapter is dedicated to each of these efforts, and Col. Gentile goes into sufficient detail to make a very good case. Col. Gentile then shows that the strategy is fundamentally flawed, and cannot work in the form that it has been proposed."