If you go into this movie expecting to have the shooters' motives rehashed yet again, you will be disappointed. First-person shooter video games are already getting your dollars. This movie was made with the intention of showing the effect of trauma, period. Trauma never ends. It changes, it morphs, it waxes and wanes, but it is never over. It is made especially difficult when the nation and the world assume that they know your story because cameras showed up (and did not always correctly report what was going on because they were eager to be the first to get info out before verifying it).