When I heard about the Nov. 5 shootings at Fort Hood, I packed my bags for Killeen. As a former military wife, a military mom, and a clinician specializing in mass trauma, I suspected what I would find - not so much about the motivations for Army Major Nidal Malik Hasan's murderous spree as about the military mindsets and myths that through the decades have put millions of other servicemen and servicewomen and their families in peril.