What if PTSD is More Physical than Psychological?

A new study supports what a small group of military researchers has suspected for decades: that modern warfare destroys the brain.  Read more here:  http://www.nytimes.com/2016/06/12/magazine/what-if-ptsd-is-more-physical-than-psychological.html?smprod=nytcore-ipad&smid=nytcore-ipad-share&_r=0