i have cousins that went and came back from Iraq. They're all fine. Good guys working regular jobs that chose to serve they're country. (USA) I think if you chose selectively, you can build a case for post ware trauma. Just like how some ppl are traumatized by anything else and the same doesn't impact others....
if I take pictures of cancer patients that didn't make it, does that mean no cancer patients make it ?
obviously war has more strain on some than others, so does prison.