Thanks to ThrowingStarDNA on Livejournal for this article:
Origins of the American Military Coup of 2012
An excerpt:
bq. What made this all the more disheartening was the wretched performance of our forces in the Second Gulf War.[73] Consumed with ancillary and nontraditional missions, the military neglected its fundamental raison d’etre. As the Supreme Court succinctly put it more than a half century ago, the “primary business of armies and navies [is] to fight or be ready to fight wars should the occasion arise.”[74] When Iranian armies started pouring into the lower Gulf states in 2010, the US armed forces were ready to do anything but fight.
Preoccupation with humanitarian duties, narcotics interdiction, and all the rest of the peripheral missions left the military unfit to engage an authentic military opponent.