After twenty years, the end of the American war in Afghanistan was ugly and chaotic, with terrible scenes of friends and allies being left behind and of the Taliban sweeping away everything America built. Did it have to be this way? Dexter Filkins, who began covering the country before the 9/11 attacks, will discuss how the Afghan state, built at such great expense, crumbled so fast, why America’s withdrawal turned out so badly, and how–whether ...