This article seems related, albeit unintentionally on the part of the author. It really seems like this is putting the cart before the horse. You have soldiers being stretched thin on repeated deployments to theater where the rules are muddy at best, against an enemy that camouflages itself as the population that the soldiers are nominally in place to protect. When the stress starts to fray the soldiers, you medicate them to deal with that damage. And then when a soldier malfunctions... you blame the meds? Are these people stupid or just retarded?