Nate Self's military record was impeccable. A West Point graduate, he led an elite Army Ranger outfit and established himself as a war hero in March 2002 for his leadership during a 15-hour ambush firefight in Afghanistan. The battle resulted in a Silver Star, a Purple Heart, and a position as President Bush's guest of honor for the 2003 State of the Union. But by late 2004, Self had walked away from the Army. In another surprise attack, post-traumatic stress disorder (PTSD) had taken his life captive.
"I just hated myself," says Self. "I felt like I was somebody different. And since I didn't feel like I could be who I was before, and hated who I was now, I just wanted to kill the new person. I felt like I had messed up everything in my life. The easiest way, the most cowardly way to escape, was to just depart."