Bob,
Mike may be saying that too much deference is paid to names and old guys here on GCA, but I felt the essay was saying that this is a problem with everyday golfers at everyday older courses, not just GCA.
Places like Meadow Club and their MacKenzie-driven project are much LESS common than say, projects where clubs and architects have downplayed the old architects work (or interesting evolution by other means) and placed themselves on a higher plain than the original/early flavor of the course.
I think by pointing out that too much attention is paid to the names of the old guys is dangerous and an easy way around approach projects with thought, analysis, discussion and reasearch. Some here are overinfatuated with the "classic" era architects because too many modern architects have successfully downplayed the old architect (like a Bob Cupp) to convince clubs to do what he thinks is best, not necessarily what is restorative or sensical. And then there are the Rees Jones' who proclaim their admiration for the old guys, but don't show much respect or understanding or care when the work commences, but at the end of the day still call it a restoration! I find both of these approaches much more problematic misuses of names/philosophies/facts than the extremely rare cases where change has not occured because of an overly cautious approach to a course in the name of Ross or Tillinghast. The list of unsuccessfully modernized courses is a lot longer than the list of courses steadfastly protecting the names, reputations and designs of their old architects.
There is certainly a balance to be found, and erring on the side of those who aren't here to defend themselves seems more logical to me if you abosorb their writings. As Tom Doak pointed out, MacKenzie wrote with pride at the lack of change to his courses, yet Mike asserts that he might understand Maxwell's changes and others. (For instance, I have a hard time seeing how Augusta's #7 original green site had drainage problems. The reasons for its change were strictly subjective, not functional, and no one really has denied that.)
So I think in a majority of cases, the older courses are more often proclaimed something they weren't, than cautiously protected. The simplest justification for change is to say these guys were a little overrated and if they were here today, they'd would likely do it our way. I just have trouble reading their writings and believing that Donald Ross or George Thomas would create big, obvious drainage bowls with a drain cap at the base in place of subtle, naturally inspired swales to move water.
Geoff