1) From the Foreign Policy Research Institute in Philadelphia, the paper "Dereliction of Duty Redux?" by Frank Hoffman, a retired Marine officer and long-time military scholar, whom I know.
The paper's title refers, of course, to Col. H.R. McMaster's book from the 1990s Dereliction of Duty, which argued that the uniformed military leadership in the Vietnam era finally betrayed the military and the country by not more forcefully opposing policies in Vietnam it knew to be doomed. The book was extremely influential within today's officer corps -- and since McMaster himself, a youngish West Point grad when he wrote it, has been centrally involved in combat operations in Iraq (and now is part of Gen. David Petraeus's team), it has become a cliched joke that soon there will be "McMaster's McMaster" -- that is, some young officer who describes how even the person who saw what happened to the military in Vietnam was caught by a repetition of many of the same patterns.
Frank Hoffmann's essay goes into the similarities and differences in the military leadership's performance in Vietnam and Iraq -- and in particular the warring "narratives" inside the military about who will take the blame for what has gone wrong this time:
The nation’s leadership, civilian and military, need to come to grips with the emerging “stab in the back” thesis in the armed services and better define the social compact and code of conduct that governs the overall relationship between the masters of policy and the dedicated servants we ask to carry it out. Our collective failure to address the torn fabric and weave a stronger and more enduring relationship will only allow a sore to fester and ultimately undermine the nation’s security.
The essay is not not long and very much worth reading in its entirety.
2) A paper last week from the Pew Research Center* giving data to back up the general impression that Americans are thinking and talking less about the Iraq war than they did even a few months ago, and that the American media are paying less attention to the war. There's evidence in the paper for both sides of the chicken-and-egg question: less coverage because people don't care, or people don't care because of less coverage. Either way, here is the result:
Again the whole report is worth looking at.
* My wife works for the Pew Internet Project, which is part of Pew Research.