“…Over a decade ago, Yehuda and McFarlane (1995) observed that the conceptual origins of PTSD had not been supported. Scott (1990), Summerfield (2001), and Young (1995) analyzed the social and political origins of the diagnosis. These papers and others (e.g., Bowman, 1997;Breslau & Davis, 1987;McNally, 2003McNally, , 2004Summerfield, 1999), led Rosen (2004) to observe: ''It is the rare moment when most every assumption and theoretical underpinning of a psychiatric disorder comes under attack, or is found to lack empirical support.…”