Wilden too puts the whole issue in terms of difference, although he doesn't employ the vocabulary of intensive/extensive: "There are thus two kinds of difference involved, and the distinction between them is essential. Analog differences are differences of magnitude, frequency, distribution, pattern, organization, and the like. Digital differences are those such as can be coded into distinctions and oppositions, and for this, there must be discrete elements with well-defined boundaries.. — StreetlightX
I can agree with Wilden. It is when you start pulling in Deleuze and "aesthetics" and other such baggage that it loses analytic clarity and becomes a romantic melange of allusions.
So accepting Wilden as a valid starting point, I will focus on the further things that could be said from a (pan)semiotic point of view.
The key thing is that reality itself is digital in being marked. To talk about analog difference is already to talk about a reality that is constrained in particular material ways. If the weather is a pattern of magnitudes - the pressure high here, low there - then already the world is divided against itself, expressing a proto-negation.
So a pure analog state would have to be a completely bland state, one characterised by its intensive or bulk properties. It would be like the early state of the Universe when all that existed was a thermalising bath of radiation - a featureless state with the same pressure and energy density and rate of action everywhere. The Big Bang was the least possible marked state of being - a spreading ocean with no discernible texture. The only change was the change of becoming steadily larger and cooler - a change that could only be appreciated if one was standing god-like outside everything that was happening.
Yet even the radiation-dominated era of the early Big Bang had some digital structure. Action was confined to three spatial dimensions. It was also confined to a single temporal one in the sense that all action had to flow entropically downhill - to flow uphill would be neg-entropic!
So contra your position, existence has to start with the digitisation of the analog - a primal symmetry-breaking. Or as I say, to make proper sense of this, we have to introduce the further foundational distinction of the vague~crisp. We have to reframe your LEM-based description in fully generic dichotomy-based logic.
So now we get to a Peircean, Gestalt or Laws of Form level of thinking where both event and context, figure and ground, particular and general, atom and void, are produced together, mutually, when a symmetry is foundationally broken. In the beginning was a vagueness, an apeiron, a quantum roil, a firstness of pure qualitative fluctuation. Then this state of unformed potential was broken, marked by its most primal distinction. In Big Bang theory, we have a reciprocal relationship between an extensive container and its intensive contents - an expanding spacetime and a cooling ocean of radiation.
This is the really difficult to get bit. But it means that the reductionist instinct to make one aspect of being prior or more foundational than its "other" is always going to mislead metaphysical thought. Does the digital precede the analog, or the analog precede the digital? The whole point of an organic and pansemiotic conception of this kind of question is to focus on how each brings its other into concrete being. To be able to make a mark is to reveal the possibility that there is a ground to accept that mark. So before anything happens - before there is any kind of difference, analog or digital - there is only the vagueness of a potential. And then when something happens, the digital and the analog would be what co-arise as the two aspects of being which such a symmetry breaking reveals.
Now we start to get into the difficulties with your view. As I say, the purely analog - if it is to make dialectical sense - would have to be the least digitallly marked kind of state that still have definite material being.
So it would be like the earliest state of the Universe - a featureless and homogenous realm of the cooling~expanding. All distinctions - all negations or differences that make a difference (to someone) - would be pushed to the margins of this generic state. It would only be a god-like observer, free to take a position outside the totality of this material existence, who could make remarks like "This Universe is a colder/larger than it just was, and it is cooling/expanding at rate x rather than rate y or z." Or heading the other way in scale, remark "This Universe is featureless, except when we get down to the quantum grain, we can see it still has a residual fluctuating freedom that again is an active negation of its generalised state of constraint."
But then of course the actual Big Bang went through its further symmetry-breaking phase transitions and matter condensed out of radiation bath. This - in dichotomistic fashion - cleared the vacuum of energy in a way that made it the other of "the void". So now we still seem to be in an analog realm, but now one with a lot more possibilities for local magnitude differences. Mass is gravitationally clumping. A new level of action is starting to play out.
The radiation era was already digitally-broken - it had generic counterfactuality in that it only had three spatial dimensions and a single entropic gradient, etc. But now the matter-dominated era was starting to get really broken. There existed mass that could have any contingent rate of motion between the limits of rest and lightspeed. Greater digital constraint - the marking of the extremes of speed as two crisply opposed limits - had just bred new analog variety in the fact mass could travel at any rate on the spectrum of rates thus revealed.
So you should be getting the picture. If we actually check in with the physics, we can see how analog~digital is a drama being played out in which both emerge together out of a primal symmetry-breaking. And then both evolve together as symmetry-breakings become the ground - the vaguer preconditons - for further symmetry-breakings which render the presence of the analog and the digital ever-crisper. Both aspects of nature are being strengthened because that is how the mutuality of dichotomous development works. The blacker the pencil, the whiter the paper it marks.
Of course analog and digital were terms created for the late machine age and so are being dropped into a world with a very long history of become crisply developed in its dualistic fashion. If we look around the world of sensible objects, we see it sharply divided in terms of the continuous and the discrete, the part and the whole, the form and the matter, the flux and the stasis, the chance and the necessity, etc. That is physically how it is for us, being creatures that necessarily depend on the Universe having reached its high point of material complexity - sorted into stuff like heavy element planets bathed in the steady energy flux from a star fixed at an optimal distance.
So what Wilden describes is the epistemic cut that underlies the further adventure that is life and mind in the cosmos. He is no longer talking about the material world in and of itself - the topic of pansemiosis. He is not talking about analog and digital in that general physicalist sense. He is now talking about symbolic representations of that materiality. And also perhaps, the evoution of that symbolism - which begins in the analogic simplicity of the iconic and indexical, and terminates in the digital crispness of the properly symbolic.
If we are to talk about analog or iconic
representation as opposed to
being, then we are talking about machines like old-fashioned wax cylinders where a needle - driven by making noises into a tube - produces a wriggling groove. And then when the energy relation is reversed - the cylinder is cranked to wiggle the needle and cause the tube to utter noise - we get a playback of a trace.
Crank the cylinder too fast or two slow, and we can have proto-negation - a funny playback that is a difference in kind in being a fictional representation rather than a realistic one. But generally, the analog representation is un-digital in being still so closely connected - as close as it can possibly be - to reversible physics.
There is a symmetry-breaking - a one way expenditure of energy to make the recording and reduce dynamical reality (a sound of a band of minstrels singing down the tube) to an enduring negentropic memory trace. But it is a
symmetrical symmetry-breaking, a shallow one, not a deep and asymmetry-producing symmetry-breaking (like a dichotomous symmetry-breaking). As I say, just turn things around so the groove drives the needle rather than the needle carving the groove, and you get back the memory you created as a dynamical performance of sound. The minstrels sing once more.
So analog representation, or analog signal processing and analog computation, arises as the most primitive, least broken, form of memory-making. The triadic semiotic trick is all about a living/mindful system being able to internalise a view of the world - code for a set of world-regulating constraints using the machinery of a symbolic memory. And analog representation is the simplest version of that new trick. It sticks a machine - like a wax cylinder recorder - out into the world. And then exploits the physical asymmetry of a rotating cylinder and a dragging sharp point to construct a trace - a linear mark encoding a sequence of energy values.
Just by being able to switch the direction of the energy flow - from the needle to the cylinder versus from the cylinder to the needle - is all the digitality needed. On/off, forward/backward, record/playback. Semiosis at the lowest level boils down to the physical logic of the binary switch.
So the point is that even analog devices are digital from the get-go. What we mean by analog in this context is that they cross the semiotic Rubicon by the least possible distance. They are devices that can do "representation", but of a kind so thin or materially direct that we wouldn't call it properly symbolic, just basically iconic, or at most, indexical.
I hope you can see how - in ignoring the fine print of a definition of analog - you have produced a great confusion in so loosely applying the analog~digital distinction to the world in general, the ontic thing-in-itself, rather than honouring its technical epistemic meaning as a way to clarify our thinking about rate independent information - the semiotic mechanism by which life and mind forms memories or representations of the world.