"It is impossible to overestimate the negative emotional and psychological trauma experienced by ordinary people on the ground. I feel threatened and seriously violated by the sound of helicopters flying overhead, with emotional reactions ranging from mild fear and annoyance, to anger and paranoia."
At the risk on being pompous/patronising and assuming thats not just hyperbole to get the point across, that makes me think the author has serious problems and genuinely needs help. A reaction that extreme to a not unusual event surely points to something else?