The Army, to its credit, tells the story of a middle-aged lieutenant colonel who had served multiple combat tours and was suffering the agonizing effects of traumatic brain injury and dementia. He also had difficulty sleeping. Several medications were prescribed.

On a visit to an emergency room, he was given a 30-tablet refill of Ambien. He went to his car and killed himself by ingesting the entire prescription with a quantity of rum. He left a suicide note that said his headaches and other pain were unbearable.

As if there is not enough that has gone tragically wrong in this era of endless warfare, the military is facing an epidemic of suicides. In the year that ended Sept. 30, 2009, 160 active duty soldiers took their own lives  a record for the Army. The Marines set their own tragic record in 2009 with 52 suicides. And this past June, another record was set  32 military suicides in just one month.

War is a meat grinder for service members and their families. It grinds people up without mercy, killing them and inflicting the worst kinds of wounds imaginable, physical and psychological. The Pentagon is trying to cope with the surge in suicides, but it is holding a bad hand: the desperate shortage of troops has forced military officials to lower the bar for enlistment, thus letting in people whose drug and alcohol abuse or other behavioral problems would previously have kept them out. And the multiple deployments (four, five and six tours in the war zones) have jacked up stress levels to the point where many just can’t take it.