While I have been called a dork more than a nerd, I figure I have some contributions and confusions that may be helpful. To save skimming, I can present a small summary thought on the Monas, and that Dee was trying to demonstrate his take on the ancient problem that Christ is the creative Logos, and that this makes "science" as he understood it, to include what we now call magic, possible, without contradicting religious faith. That was a big deal back then, and could cost one's life if one got it wrong. Yeah, the Monas can be linked to Timeus, but with Dee's own flavoring, a thesis that could solve all material, moral and physical problems of his age. Along with this, it could be a key to the Eschaton, the return of Christ, which in the minds of many in this period was just down the road.
There are so many layers to the Monas that I think any modern reader can "find" pretty much what they want, and in terms of inspiration, I think this is a good thing so long as they keep in mind the times and general philosophical track Dee was working in. I can't really speak to "Fourth Dimensionality" only to say that at one time I might have been thinking something similar, but probably because I was also reading Ouspensky at the time - I do not deny that it has useful associations.
Anyways, Dee's background and times tends to get generalized and bracketed out because people want the magic, not the problems and revelations that would bring them closer to the essence of the text. I myself have been looking into the for a while now into the general history of his period and both its theological tensions as well as the emerging sciences, and the problems that were so difficult to reconcile in the 16-17th centuries. One of these tracks, which I think is significant for understanding, is what kind of Christian Dee was, exactly.
As a symbol of transformation, that is, from bridging materialistic mechanism with a more hypostatic rooted form of abstract apprehension, the Monas morphs in so many ways, and my personal tendency falls to, in spite of myself, Proclus' notion that "All things are in all things in their own mode." Pico tried to develop this in a unifying syncretic sense which would be later shared, to some extent, by Dee and other thinkers of his day, but this against the minefield of heresy. Agrippa's influence on Dee, with his notions of scales of activity from natural magician to holy thaumaturge probably inspired Dee to in intense application of mathematical ideas to reconciliation. But Dee wanted to be of use to God as much as as monarchs he appealed to - though in the skrying sessions this takes on the tone of becoming a Prophet in the Biblical sense. In this sense the Monas can be seen as much a call to some kind of action as much as a resume.
At the same time, the rise of skepticism in this period, from both the early modern scientific and theological ground (they could be the same thing) is probably one of the things that drove Dee's considerations. That is, to define the ancient of problem of how the transcendent Absolute One becomes the Many without losing reference to immanence - in Dee's probable mental summation then, Christ as Logos. Generally the trend to come in the following eras was to separate God and Science completely, and even to oppose them to each other in a way somewhat different from medieval oppositions. Dee was kind of in the middle realm of this change.
The perspective I myself am trying to resolve in understanding the Monad (on so many levels) is its resolution in the Theorems to Alpha and Omega, with its theological weight, as applied to so many esoteric topics in a mechanical sense. The Monas contains and resolves this, in Dee's mind, by affirmation of immanence as capable of bridging the gap to transcendence - important for soteriology, but also as justification for examinations into Nature. Not only this, but the notion that one single glyph could be used as a root theorem for solving all the problems of Nature while staying with the realm of faith - I think this was critical to Dee.
As to magical application (which dovetails with alchemy), I place the Monas as unifying glyph of my Enochian investigations, and this links to my Kabbalistic studies - my own personal reconciliations which I apply to my own productions. Nothing fancy there, but a wellspring of ideas.
I appreciate the detailed response, you done a great job in capturing the context and time in which the Monas Hieroglyphica was written. I mainly studied the Monas Hieroglyphica through the video series from Dr Teresa Burns, she has worked on it for a bunch of years, her aim was to compress that information, she made sure to give as much context as possible for the modern reader to understand the cultural climate so I am somewhat familiar with what you mentioned. The challange is really getting into the mind of the John Dee.
Since I already touched a bit on introduction or the letter to Maximilian II, which gives the reader lots of allusions, worldplay, puns, context for the Theorems, I will attempt to move the discussion towards the Theorems themselves.
What Dee essentially does is conflate the glyph with a bunch of cosmogenic theories throughout Theorems 1-10 and tries to unify them, lets take Theorem 1, 2 and 3 for example without making it long winded, so bare in mind I am not giving the whole context:
Theorem 1
By virtue of the straight Line and Circle,1 the First and Most Simple manifestation of all things, non-existent or merely hidden in the veils of Nature,2 is produced in Light.3
1. This refers to the
compass and straightedge, which are the required tools for doing ancient Greek geometry. Every theorem in the Monas Hieroglyphica is intended to be visualized and executed as a problem using these two tools.
2. While the line and circle are two-dimensional, Dee often flips between frames of reference. A circle should also be visualized as a
sphere, and a line as a
ray that rushes out infinitely from a point to create the universe. This links to
Plato’s Timaeus, where the universe is created in the all-containing form of a sphere, and to
Aphorism 4 of Dee’s own
Propaedeumata Aphoristica, which states that everything emits rays
spherically to fill the universe.
3. The phrase "produced in light" (in lucem) is a direct reference to
Genesis ("Fiat Lux") and establishes the Monas as a cosmogenic text—one that explains how the cosmos were created. This "light" is also the
piercing light of first creation found in the Sefer Yetzirah, which rushes down to create the Kabbalistic tree.
Theorem 2
Neither the Circle without the Line, nor the Line without the Point can be skillfully4 produced. Therefore, pierced by way of the Monad,5 things are first begun. And that which is related to the periphery can in no way be employed without it.6
4. The word "skillfully" (artificiose) is a Latin pun on "art" and "artisan". It is an allusion to the
Demiurge (the Wise Craftsman) from Plato’s Timaeus, who constructs the universe using geometric forms.
5. The term "Monad" (Monas) is used here instead of "point" because it represents a
"One that contains all things". The word "pierced" refers to the "sharp, pointy things" like
Mercury/Stilbon mentioned on the work's frontispiece, which pierce creation so that light may rush in. Philosophically, this implies that all creation arises from and eventually returns to this
ultimate unity.
6. This sentence echoes
Euclid’s Book I, Postulates I and III, which concern the geometric necessity of a point to construct a line and a line to construct a circle. Additionally, the line is referred to as a recta, a term that implies not only a straight line but
moral rectitude—an upright soul striving toward the Good. In geometry, recta also refers to a
right angle (90 degrees).
Theorem 3
Therefore, the Remarkable Central Point of the HIEROGLYPHIC MONAD refers to EARTH,7 around which the SUN, MOON, and remaining Planets complete their own Courses. And in this duty, because the SUN itself assumes the highest dignity,8 we designate it (because of its excellence) by a Complete Circle with a Visible Center.9
7. While this sounds geocentric, "Earth" represents the
point of observation. In the Renaissance,
astrology was "applied astronomy," and since the practitioner is standing on Earth, the chart is naturally Earth-centered to track how celestial forces act upon the individual. Kabbalistically, this central point represents
Malkuth, the physical realm.
8. The Sun is given "highest dignity" because it symbolizes
Gold in alchemy and
Tiphareth (the heart of the tree) in Kabbalah. The symbol—a circle with a dot—is also an early
Pythagorean symbol for the Monad itself.
9. This "Visible Center" is the
divine spark of creation. Dee introduces the mystical concept that
"God is a circle whose center is everywhere and its circumference nowhere," a saying attributed to Nicholas of Cusa and Empedocles. This implies the center can shift, a concept that becomes essential when Dee later addresses the challenge of
"squaring the circle".
Sidenote: The glyph can be
superimposed on the
Sefirot, you realize this as you go through the Theorems, Dee draws it upside down later on.