Thankfully, Tom Paul professes not to know very much about art.
By contrast, I feel like I'm back in Art History 101 class!
Tom Paul;
Do you really feel that the earliest architects like Macdonald believed that they would have to "manhandle" nature a bit in building courses for them to be "accepted" by the golfing public at that time?
I think that's an interesting theory, but let's remember that the earliest golfers in this country had very little by way of frame of reference to know any better at all. The very first courses prior to Macdonald's seminal work at NGLA were not only geometric in design, but also incorporated all sorts of odd man made features such as hedgerows, stone walls, race tracks, steeplechases, etc., and people played them simply because they didn't know any better and had no real preconceptions of what a golf course should or could be.
When Macdonald finally got totally disgusted enough to say "enough!", and started to build NGLA, I have a hard time imagining that he would have tried to "dumb it down" somewhat to gain critical and mass acceptance. I simply think he was working within different geological and environmental constraints than the works he admired in the old country. Let's also remember that by that time, there were many other courses in Scotland, England, etc., that were much more formal and visually directive than TOC, and he admired many of those, as well. Perhaps those courses whose holes were routed between tall dunes (those dunes providing some particular designated visual "alley" to aim between) were some of the first "framing", or visual aids to playing a particular hole.
So, although Macdonald admired and loved TOC, I'm sure he also took a great deal of his inspiration from other great courses in the British Isles, all of which would still fit his definition of "naturalness", while being somewhat more visually apparent and somewhat less random in featuring than TOC.
Throw in the fact that the land he built NGLA on, while highly suitable for golf, still was not as "prime" as those British courses built on natural sandy linksland with native fescues that he used as his models.
One other point...many of the first architects in America were emigrees who were each considered "experts" in everything about the game, including architecture. The general public of the time, with little or no knowledge or expectation of what a course should or could be, generally just accepted what they were told. Many of the courses these first architects built, even into the 20s, were simply rudimentary layouts where the "architects" set a stake in the ground as a tee area, located an appropriate green site, and moved on.
In many ways, I sense that our first courses were much more of "playing golf in nature unaltered by man" than we might even imagine.