The Long War Ahead and the Short War Upon Us, provides an assessment of the successes and failures of the United States’ War on Terror, six years after 9/11. As important, it provides a fresh perspective on how to meet the challenges posed by a war with many fronts in a complex and shifting environment. Mr. Wohlstetter sees two wars with very different challenges: a Long War lasting generations, against radical Islamist ideology, a civilizational war of survival, between imperfect civilization and perfect barbarism. The Short War is a war of prevention, attempting to head-off a WMD catastrophe, whose impact could make eventual victory in the Long War seem hollow. We have, Wohlstetter writes, failed to invest enough human and material resources to give ourselves the best chance …