Former DIA analyst, West Point Arabic instructor, and Vietnam vet Col. Pat Lang has a very interesting post on the future of the army, with an equally interesting discussion (politically incorrect and with some colorful language) in the comments:

This week in Washington, The Association of the US Army (AUSA) held its convention. At that convention the Chief of Staff said that 20 years of conflict are anticipated by the Army. That is bad news for an army that is still wedded to the concept of soldiers as middle class married men with young families. A succession of pious, middle class uniformed leaders created that ideal for America’s army after the Vietnam War. People in today’s army are expected to conduct themselves socially like small town Americans. Drinking, smoking, sexual adventure are all severely sanctioned even in combat zones. Where is the “safety valve” for these guys? A set of mores of that type is not feasible in an army that lives at war in far flung places with often repeated and protracted combat tours. My active duty friends tell me that the “middle class” army is already breaking down as a form. Divorce, family dissolution and other symptoms abound. A different kind of army will emerge from the meat grinder.