Deaths like that of Jamie Dean should not go unremarked. The PTSD Timeline, a prior project of blogger Ilona Meagher, author of the brand-new book, "Moving a Nation to Care: Post-Traumatic Stress Disorder and America's Returning Troops," is an excellent, sobering, and one-of-a-kind repository of incidents that involve combat veterans and PTSD -- that make media coverage for one grim reason or another, after they return from war. It doesn't make for light reading, but it is vitally important to the conversation -- at least, the conversation we as a country ought to be having, about veterans care after combat.