I think this kind of touches on one of the reasons why we have so much trouble dealing with PTSD: Americans have been conditioned to want ONE therapy or ONE pill to fix everything (sort of an extension of Tolkein's "one ring to rule them all" theory). And now we're dealing with something that is a very individual experience with very individual responses. There is no one magic way, and the sooner our various institutions and personalities involved come to grips with that, the better off we'll all be.