With each revelation, or court decision, on US torture in Iraq, Afghanistan and Gitmo—or the airing this month of The Tillman Story and Lawrence Wright's My Trip to Al-Qaeda—I am reminded of the chilling story of Alyssa Peterson, who died seven years ago this week. Appalled when ordered to take part in interrogations that, no doubt, involved what most would call torture, she refused, then killed herself a few days later, on September 15, 2003.