The military must be prepared, the document warned, for a “violent, strategic dislocation inside the United States,” which could be provoked by “unforeseen economic collapse,” “purposeful domestic resistance,” “pervasive public health emergencies” or “loss of functioning political and legal order.” The “widespread civil violence,” the document said, “would force the defense establishment to reorient priorities in extremis to defend basic domestic order and human security.” “An American government and defense establishment lulled into complacency by a long-secure domestic order would be forced to rapidly divest some or most external security commitments in order to address rapidly expanding human insecurity at home,” it went on. “Under the most extreme circumstances, this might include use of military force against hostile groups inside the United States. Further, DoD [the Department of Defense] would be, by necessity, an essential enabling hub for the continuity of political authority in a multi-state or nationwide civil conflict or disturbance,” the document read.
