Soldiers willingly, sometimes foolishly, risk their own lives to keep their comrades out of enemy hands.
As a reporter, I embedded for modest stints with American soldiers in Afghanistan and Iraq. When I'm asked about those experiences, I always say - and mean - that we civilians don't deserve the soldiers we have.
Soldiers, I had lately like to have been taken from you by the attempt of a few desperate men, but by the grace and providence of the gods, I am still preserved.
Purposefully exposing young people to increased risks of major brain problems - even death - for sport is surely even more ethically complicated than sending young people into this same neurological danger zone as soldiers.
Stripped of its plot, the 'Iliad' is a scattering of names and biographies of ordinary soldiers: men who trip over their shields, lose their courage or miss their wives. In addition to these, there is a cast of anonymous people: the farmers, walkers, mothers, neighbours who inhabit its similes.
These doomsday warriors look no more like soldiers than the soldiers of the Second World War looked like conquistadors. The more expert they become the more they look like lab assistants in small colleges.
America's fighting men and women sacrifice much to ensure that our great nation stays free. We owe a debt of gratitude to the soldiers that have paid the ultimate price for this cause, as well as for those who are blessed enough to return from the battlefield unscathed.
Our soldiers, sailors, airmen, Marines and Coast Guardsmen volunteer to protect and defend this country and all its citizens, and do so with honor, integrity and excellence. Our nation continually asks them to do more and more, with less and less.
When we first met, I was probably six layers down in the military structure, but General McChrystal at that time was a soldier's leader, and he was part of the task force. So everyone developed close relationships.