This is the third of three sessions at a symposium titled quot;Soldiers and Citizens: Military and Civic Culture in America,quot; sponsored by the Massachusetts Foundation for the Humanities and hosted by Boston College. The panelists are Rick Atkinson, a Pulitizer Prize-winning author; Andrew Bacevich, professor of international relations and history at Boston University; and Sarah Sewall, a teacher of international affairs at Harvards Kennedy School of Government. MSNBC news commentator Rachel Maddow is the moderator.