I love that you called it "the link"!!
I just looked at it briefly and it began with Guardians. All I saw was "concrete" and "objective". Meh, I know of no one else who is as subjective as I am. People I know point it out that I am too subjective on all manners I discuss. And that is true. My only learned response is: "Of course I am subjective and include me in this (what I discuss), how am I supposed to know how others are thinking". Meh, then they say I must generalize, and when I finally do, that too is wrong! "One must never generalize"!!! Sigh.
My point is, it is difficult to narrow a theory down to few words. One can understand the basics better then, but the reality is much more complex. I DO have other interests than just providing and furnishing things (even if I love it, I feel I do not do it well enough....).
Ahwell! But it was a good summary. I will have to look more into it this week end, I never check long texts before I get time off