By Chad Garland, News21

War is complicated. Despite its gruesome horror though, war also can be a catalyst for good. Whether that good takes the form of, well, let’s call it spiritual growth, scientific research or educational opportunity for veterans and their families, more than a decade of military conflict has reshaped American culture and our understanding of ourselves.

What We’re Reading:

War Junkie (David Axe, 6/5, Medium) From the archive of war correspondent David Axe’s blog: a tale of war and its psychological, perhaps spiritual effects. Axe offers a moving account of his 2005 trip to Baqubah, Iraq. It’s where he covered the South Carolina National Guard and the country’s first democratic elections since 1958, and where he became acquainted with war.

Looking past monuments, parades for vets’ next steps (Leo Shane III, 6/12, Stars and Stripes) Groups such as Iraq and Afghanistan Veterans of America have called for parades to welcome home war veterans. Other nonprofits have pursued the mission of putting veterans to work, volunteering or staying physically fit as a way to reintegrate and find a second calling in civilian life.

New Bill Would Give GI Bill to Surviving Spouses (Terry Howell, 5/23, Military.com) The Spouses of Heroes Education Act would give spouses of fallen service members the same full undergraduate education benefits their children receive through the Marine Gunnery Sergeant John David Fry Scholarship. The Congressional Budget Office estimates the bill could cost $200 million over the next decade.

PTSD may be prevented, researchers find (Alan Zarembo, 6/5, Los Angeles Times) Scientists have linked a particular, “relatively common,” variation of a gene to activation of a receptor in the brain that might make some more susceptible to suffering PTSD. This could provide new methods of preventing the disorder, some researchers say.