Sebastian Junger is as fine a reporter specializing in war and conflict coverage as there is today. He shot to fame in 1997 with his book "The Perfect Storm: A True Story of Men Against the Sea" (a non-military saga, of course) and ever since has been producing award-winning journalism for print and screen, most of it conflict related.

His work includes the extraordinary feature documentary "Restrepo," a 2010 Academy Award nominee. Restrepo resulted from his spending a full year embedded along with photojournalist Tim Hetherington with an Army airborne platoon manning a highly vulnerable forward position in the mountains of Afghanistan. Restrepo was the name of a platoon member KIA.

Junger's now produced an absorbing piece of long-form magazine journalism (more than 7,100 words) published in the June issue of Vanity Fair on the subject of battlefield PTSD, now more prevalent than it's ever been for U.S. military personnel. Junger writes that it's also probably the highest military PTSD rate in the world, following more than a decade of American involvement in Afghanistan and Iraq.

(Exact PTSD rates are hard to determine for various reasons, including some fraud cases and some conflating of military PSTD with pre-existing conditions. Here's some numbers from the U.S. Department of Veterans Affairs.

But Junger's piece is about way more than psychological battlefield wounds that often do not manifest until a soldier reenters civilian society.