Book excerpt: American and Afghan veterans contribute to this anthology of critical perspectives—“a vital contribution toward understanding the Afghanistan War” (Library Journal). When America went to war with Afghanistan in the wake of 9/11, it did so with the lofty goals of dismantling al Qaeda, removing the Taliban from power, remaking the country into a democracy. But as the mission came unmoored from reality, the United States wasted billions of dollars, and thousands of lives were lost. Our Latest Longest War is a chronicle of how, why, and in what ways the war in Afghanistan failed. Edited by prize-winning historian and Marine lieutenant colonel Aaron B. O’Connell, the essays collected here represent nine different perspectives on the war—all from veterans of the conflict, both American and Afghan. Together, they paint a picture of a war in which problems of culture, including an unbridgeable rural-urban divide, derailed nearly every field of endeavor. The authors also draw troubling parallels to the Vietnam War, arguing that ideological currents in American life explain why the US government has repeatedly used military force in pursuit of democratic nation-building. In Afghanistan, as in Vietnam, this created a dramatic mismatch of means and ends that neither money, technology, nor weapons could overcome.