But, [Bruce Purvis, a psychologist at the Asheville VA medical center] said these are normal responses to an abnormal situation. ???It???s the way we???re put together,??? Purvis said. ???It???s the way we???re wired.???Dr. Alan Krueger, a former psychiatrist at the Asheville VA Medical Center, said even if military personnel don???t develop PTSD or other mental health issues, war has some effect