03/10/25

Looking at Alexei Sharov and Morten Tonnessen’s Chapter (2021) “Agency In Non-Human Organisms” (Part 3 of 7)

0555 So, riddle me this.

In section 4.5, the authors describe a simple reflex.  A finger touches a hot ember that has rolled out of a fire located on a platform of stones.  An innate reflex pulls the hand away from the hot thing.  How do the logics of thirdness play out in this little drama?

0556 Here is a figure.

0557 The nervous system acts like an agent.  For this simple reflex, the body is taken for granted as subagents (skin for touch and muscle for action).  Also, sensory and motor neurons act as subagents.

0558 Now, let me think about the logics of thirdness: exclusion, complement and alignment.

In terms of exclusion, the body tissues (skin and muscle) are excluded from the reflex loop, except for the fact that they are… um… riddled with the termini of nerve cells.  For the skin, the sensory nerve-cell termini are sensitive to all sorts of disturbances, such as pressure, temperature and all the features that go with touch.  For the muscle, the motor nerve-cell termini are prepared to impart an impulse that causes muscle cells to contract.

In terms of complement, the sensory and motor neurons directly complement one another.  One receives inputs.  The other produces results.  The skin and muscles complement one another indirectly.  In this case, they complement one another through the mediation of a simple reflex.

In terms of alignment, the skin-embedded pain receptors immediately trigger pulling back from contact with the hostile thing.

0559 Ah, is this riddle some sort of trick?

In alignment, I return to the question of how one subagent influences another.

0560 What is the nature of the dotted line connecting the exemplar sign-object (SOe) for the sensory neural pathway to the specifying sign-vehicle (SVs) of the motor neural pathway?

03/8/25

Looking at Alexei Sharov and Morten Tonnessen’s Chapter (2021) “Agency In Non-Human Organisms” (Part 4 of 7)

0561 What about learning, the topic of section 4.6?

A renown form of learning is the conditioned “reflex”.  It is not really a reflex.  But, the conditioning make it look like one.  Another label is “stimulus-response”.

0562 Figure 4.7 in the text has a picture of Pavlov’s famous experiment.  A dog is positioned within an sling in order to measure the amount of drool that it slobbers while waiting for dinner.

If the experimental apparatus and the captive dog are subagents of an empirio-schematic inquirer, the subagents are working in parallel, not in sequence.

Here is a picture.

0563 Is that correct?

The dog is not really captive.  Instead, the dog is so tame as to allow the pelvis to be put into a sling and the mouth attached to tubes that suck up saliva.  The bell2a (SVs) stands for dinner2b (SOs) according to the self-governance3b of its neural system operating on possible courses of action1b (SIs).

According to the scientist, who is so clever as to devise a way to measure the volume that a dog drools using tubes to suck the drool as it spills between mouth and lips, the bell2a (SVs) stands for the expectation of food2b (SOs) in regards to scientific inquiry3b into the potential of ‘a rigorous conceptualization of anticipation’1b.

0564 Does Pavlov induce the dog to drool in anticipation?

Does the dog’s saliva fulfill Pavlov’s expectations?

What is it about dogs that allows them to go along with such foolishness?

0565 I think that dogs are adapted to believe that humans are their pack leaders.  There is a motive for this belief.  Humans are not as cruel as wolves.  An alpha wolf is downright mean and expects to be… um… top dog all the time.  A human pack-leader is wonderful in comparison.  Not only do humans not bite back, although they occasionally hit and are nasty, they tend to share their food as if the dog is part of their pack… er… family.

It’s a nice gig, if you can get it.

0566 So, by instinct, the dogs know that Pavlov is pack leader.  Pack leaders have expectations.  So, the dogs go along with what Pavlov wants because, well, they want to please their pack leader.

05670 What do Pavlov’s dogs learn?

First, Pavlov’s dogs learn how to let themselves be hooked up to that stupid sling, which obviates the use of their hind legs.  Totally awkward.  Then, the dogs learn that the drool measuring apparatus hooked to their heads is not going to hurt them.  Dogs that can not handle this lesson are cut from Pavlov’s pack.  Finally, the dogs find out what the apparatus is all about.  It is the way that master is going to feed me.

0568 So, Pavlov’s dogs learn far more than the business about conditioned response.

Indeed, the salivation is merely an exemplar sign-relation that is built into their subagency.  If food is around, prepare to eat.  

0569 Meanwhile, Pavlov achieves what he wants to achieve.  Anticipation is a model that is associated to conditioned responses.  The model soon replaces the noumenon of what those Pavlov-loving dogs endured.  Today, the noumenal overlay of “anticipation” is objectified by the phenomena of psychological experiments conducted under the labels of “operant and instrumental conditioning”.

Today’s state educators perform these experiments on young children, completely unaware that the noumenon that the children experience is not quite the same as the model that substitutes for the noumenon.

0569 Does that mean that Pavlov is an subagent for something bigger, such as science as an institution?

I wonder.  In the following figure, Pavlov’s semiotic agency touches base with all three elements of the empirio-schematic judgment.

0570 This raises a parallel between Pavlov, the scientist, and his dogs, the subjects of scientific inquiry.

03/7/25

Looking at Alexei Sharov and Morten Tonnessen’s Chapter (2021) “Agency In Non-Human Organisms” (Part 5 of 7)

0570 Okay, semiotic agency works as the noumenal overlay for both the dogs in Pavlov’s experiment and Pavlov himself.  Or should I say, “Pavlov’s scientific self”? 

0571 Why do I say this?

Recall the empirio-schematic judgment?

Disciplinary language (relation, thirdness) brings mechanical and mathematical models (what ought to be, secondness) into relation with observations and measurements of phenomena (what is, firstness).

0572 Surely, Pavlov’s semiotic agency manifests within each element in the empirio-schematic judgment.

0573 What is (firstness) corresponds to the experimental setup and goes into the methods section of the scientific publication.  Ideally, Pavlov’s experiment can be performed independently by any scientist with dogs who will do anything to please their master.

In sum, the experimental apparatus and the resulting data go with the SVs and correspond to the methods and results sections in a scientific publication.

0574 What ought to be (secondness) corresponds to analysis of the data.

Pavlov models the fact that his dogs drool measurable amounts at the sound of the bell.  The model is mechanical.  The bell initially is sounded when the food arrives, so the nervous system of the dog in the sling is conditioned to both bell and food arrival.  Later, when the bell sounds, the dog drools.

Never mind the reality that the dog is only interested in the food, not the bell.

If the food fails to come, the dog will figure out ways to get out of that drool-collecting headgear and pelvis-suspending sling.

In sum, the data is crunched and a model is proposed in the analysis section of a scientific paper.

0575 Relation (thirdness) corresponds to a discussion of the analysis and results of the experiment.

That said, a label may be attached to the type of model that the data suggests.  In this case, two labels apply.  “Anticipation” is a label designed to capture the attention of non-scientific folk.  “Operant and instrumental conditioning” is a label designed to hold the attention of scientific folk.

0576 Why two labels?

Science involves explicit abstraction.  The terminology of explicit abstraction may change depending on the audience.

For the general public, the explicit term, “anticipation”, labels a wide range of um… phenomena.   These observable and measurable behaviors are attributed to a noumenon, a thing itself, called “anticipation”.

0577 For scientists interested in psychology, the explicit term, “anticipation”, labels a suite of models for conditioned responses, produced through rigorous experiments on animals.

Here is a picture of Pavlov’s empirio-schematic judgment.

0578 In triumphalist psychology, the technical term, “anticipation”, should overshadow the common term, “anticipation”.

In the process, the application of the general term is narrowed and shifted towards the counter-intuitive.

I wonder whether Pavlov anticipates that?

Maybe he does, without even being conscious of that anticipation.

03/6/25

Looking at Alexei Sharov and Morten Tonnessen’s Chapter (2021) “Agency In Non-Human Organisms” (Part 6 of 7)

0579 Section 6.7 concerns consciousness and cognition in animals.

In this examination of Pavlov’s experiment, a question concerning consciousness and cognition arises within two agencies, that of Pavlov the scientist and that of Pavlov’s dogs.

0580 This suggests a parallel between Pavlov, the scientist, and his dogs, the subjects of scientific inquiry.

0581 Now, the above dyads represent matter where the form is a real initiating (semiotic) event

0582 For the dogs, the form is a serving of meat while hearing a bell.  Forget about all that apparatus business.  That is for master to decide.  The drool occurs when the bell rings2, in the normal context of Pavlov’s apparatus3, signifying the potential of dinner1.  This fits the common person’s use of the world “anticipation”.

Indeed, the exemplar sign-relation depicts an innate expectation.  The master feeding me2b (SVe) stands for my love for master and my master’s expectations of me2c (SOe) in regards to the rituals of being fed by master3c operating on the possibility that the master is pack leader1c (SIe).  Or, something like that.

0583 For Pavlov, the event is an experiment, designed to produce data through measuring volumes of canine slobber.  The measurements2a (SVs) stand for a conditioned response2b (SOs) in regards to the way that psychologists3b conduct experiments that mean ‘something’1b (SIs).  Then, the conditioned response2b (SVe) stands for “anticipation”2c (SOe) in regards to making sense3c of this scientifically relevant ‘something’ by offering a label1c (SIe).  This introduces a novel empirio-schematic term into the psychological lexicon.

0584 What does this have to do with consciousness and cognition?

0585 Obviously, I have two referents for the term, “anticipation”.

0586 So, a semiotic tool may be useful in sorting out this issue of labeling in a Lebenswelt of explicit abstraction.

0587 The Greimas square is a semiotic tool that turns out to be useful for ascertaining the location of a spoken word in a system of differences.

How does the Greimas square operate?

The Greimas square is a purely relational structure constructed of four locations.  Each location corresponds to the corner of a square.  The corners are labeled A, B C and D.  Each label represents a rule.  A is the focal spoken word.  B is a spoken word that contrasts with A.  C is a word that “speaks against” (contradicts) B and complements A.  D is a word that contrasts with C, contradicts A and complements B.

0588 Here is a picture.

0589 I can apply the Greimas square to what Pavlov accomplishes.

The focal word (A) is the common use of the term, “anticipation”.  The spoken word is an explicit abstraction.  When the bell rings, the dog anticipates a bowl of meat.  The bell brings the meat to um… consciousness.

The contrasting word (B) is the technical use of the term, “anticipation”.  When the bell rings, the dog salivates.  Salivation is not regarded as a subagent doing what it is supposed to do.  Rather, salivation is evidence of an unconscious conditioned response.  Is this where the word, “cognition”, fits in?

The word (C) that contradicts (B) and complements (A) is “consciousness”.  For common use, anticipation entails conscious awareness or a process that leads to conscious awareness.  For Pavlov’s dogs, the bell brings meat to consciousness.

The term (D) that contrasts with (C), speaks against (A) and complements (B) is “operant conditioning”.  Operant conditioning is regarded as an unconscious process.

0590 Here is a picture.

0591 What does this have to do with consciousness and cognition?

Does Pavlov’s scientific breakthrough in psychology demonstrate that an explicit abstraction, that everyone applies to human consciousness, may be grounded in unconscious cognitive processing?

02/20/25

Biosemiotics and the Origins of Life on Earth (Part 2 of 8)

0280 Tabaczek’s re-allocates Deacon’s treatment of emergence, without the benefit of Peirce’s category-based nested form.  Razie Mah examines Tabaczek’s re-allocation using two works, A Primer on the Category-Based Nested Formand A Primer on Sensible and Social Construction.

The result in the Deacon-Tabaczek interscope for emergence.

0281 What can I say?

Obviously, a three-level interscope is a nested form composed of nested forms.

In this interscope, Deacon’s terminology is used.

To begin, consider Deacon’s labels for the three levels.

0282 On the content-level, a thermodynamic process that tends towards equilibrium (in a spontaneous sort of way)3abrings the actuality of a contained circulation of ingredients2a, where reagents are separated so that some of the free-energy of their reaction can be captured, into relation with (a situationally induced) displacement from equilibrium1a.

For example, if a dam extracts the gravitational potential and kinetic energy released in a river flowing downstream, then the content-level is the adjusted spontaneous process of water flowing downstream.

0283 On the situation-level, a homeodynamic process capable of extracting the captured energy3b brings the actuality of the embodiment of the captured energy2b into relation with the potential of the various constraints and biases imposed on the content-level nested form1b.

For the example of the hydroelectric dam3b, water is channeled in such a fashion as to drive a turbine1b that produces alternate (and sometimes, direct) voltage in a wire cable2b.  The emergent being is electrical “current”2b.

0284 On the perspective-level, a morphodynamic process3c, capable of utilizing the energy captured by the emergent being1c, generates a persisting form2c.  The persistent form is like an end point of the emergence2c, because it2c not only dissipates the potential1c of the emergent being2b but it2c “forms” something2c in the process3c.  Here, Deacon’s terminology sounds oblique and, perhaps, misleading.  The dissipative power2c persists as a form2c, yet “dynamic form” labels the normal context3c.  Also, the potential of the emergent being1c is a “simplification”, of sorts.  But, is “simplification1c” a satisfying term?

For example, a morphodynamic process3c takes the potential of the alternative electric voltage… or is it current?… in a wire connected (however distantly) to the aforementioned turbine1c and performs some sort of work, such as heating my morning toast2b.

0285 Yes, the example sounds lame.  But, with butter and apricot jam, the emergence is really quite satisfying.

02/19/25

Biosemiotics and the Origins of Life on Earth (Part 3 of 8)

0286 An example that is closer to Tabaczek’s argument sounds much less lame.

Mitochondria produce ATP from sugar and oxygen.  I breathe in order to supply oxygen to my mitochondria.  I eat toast in order to supply the sugar.

0287 Outside the body, the reaction of sugar with oxygen is called “combustion”2a.

Inside the body, the degradation of sugar into carbon dioxide and water belongs to the Kreb’s cycle1b.  The combination of atomic hydrogen (released by the degradation of sugar) with molecular oxygen is called the mitochondrial electron transport chain1b.  These separated reactions both produce ATP2b, a high-energy molecule that, given enough time, will degrade back to ADP and Pi (inorganic phosphate).

0288 ATP2b is one of the currencies of the cell.  All sorts of biosynthetic routes and transportation mechanisms3c within a eukaryotic cell will take the ATP, which has three covalently bound phosphates, then pop off the last phosphate1b, and use the released energy to do biochemical or kinetic work2c.

0289 Here is a picture of the Deacon-Tabaczek interscope for mitochondria.

0290 On the adjusted thermodynamic or content level, the normal context of orthograde reactions3a brings the actuality of the transfer of electrons from sugar to oxygen2a (yielding water and carbon dioxide)2a into relation with the potential of ‘the chemistry of glucose and oxygen’1a.  

On the homeodynamic level, the normal context of cellular matrix and mitochondria2b bring the actuality of ATP (as an emergent being)2b into relation with the potential of ‘the Kreb’s cycle and the mitochondrial electron-transport chain’1b.

On the morphodynamic level, the normal context of staying alive3c brings the actuality of biosynthesis and cellular transport2c into relation with the potential of ‘utilizing the controlled degradation of ATP in order to do work’1c.

0291 Now, I turn to biosemiotics.

Recall that Sharov and Tonnessen’s noumenal overlay presents the triadic specifying sign-relation (connecting situation and content levels of an interscope)…

…as a dyadic relational structure.

0292 A specifying sign-relation also stands within the interscope for emergence.

The specifying sign-relation stands out when ATP2b, as an emergent being, associates to the specifying sign-object (SOs).  then, other elements of the interscope for mitochondrial respiration fall into slots in the S&T noumenal overlay.

02/18/25

Biosemiotics and the Origins of Life on Earth (Part 4 of 8)

0293 As it turns out, the interscope for emergence also contains the exemplar sign-relation.  Well, every three-level interscope contains an exemplar sign-relation.  So maybe, that is no surprise.  The exemplar sign-relation binds the situation and perspective levels.  A situation-level actuality2b (SVe) stands for a perspective-level actuality2c (SOe) in regards to the perspective-level normal context3c operating on a perspective-level potential1c (SIe).

“SV”, “SO” and “SI” label the sign-vehicle, sign-object and sign-interpretant. Subscript “s” denotes the specifying sign-relation.  Subscript “e” denotes the exemplar sign-relation.

0294 When I turn my gaze back to the S&T noumenal overlay, I note the following.

The three-level interscope depicting the production of ATP as an emergent being contains both specifying and exemplar sign relations.

The S&T noumenal overlay directly incorporates the specifying sign-relation.

When the full three-level interscope of emergence associates to the S&T noumenal overlay, the incorporation of the exemplar sign-relation becomes apparent.

0295 So, for emergence, the agency aspect of the S&T noumenal overlay should express the exemplar sign-relation.

Here is a picture.

0296 I recall that the agency aspect for the S&T noumenal overlay has simpler formulations.

Here is one that is worth comparing to the ongoing association.

0297 In mitochondrial respiration as emergence, ATP2b is the actuality2 on the situationb level.  Both actuality2 and situationb associate to Peirce’s category of secondness.  ATP2b is the actuality2 on the levelb associated with actuality.  Consequently, the observation and measurement of ATP2b in biological systems should be of interest for modeling the specifying character of [habit] as well as the exemplar character of [salience].

In this regard, ATP2b associates to information and information displays the way that the emergent being2b serves as both the sign-object of the specifying sign-relation (SOs) and the sign-vehicle of the exemplar sign-relation (SVe).

0298 The production of ATP2b is the specifying sign-object (SOs).

The dissipation of the energy (SOeembodied by ATP2b (SVe) represents a goal.

ATP2b (SVe) stands for the productive dissipation of its energy2c (SOe) in the normal context of dynamic form3coperating on the potential intracellular uses of ATP1c (SIe).

This application of emergence, appearing in Comments on Mariusz Tabaczek’s Arc of Inquiry (2019-2024), offers a promising start to look at Sharov’s carefully formulated model for the origin of life.

02/17/25

Biosemiotics and the Origins of Life on Earth (Part 5 of 8)

0299 Here is a three-level interscope for emergence, with the specifying and exemplar sign-relations noted.

0300 Emergence enters into S&T’s noumenal overlay.

Here are the results.

0301 When Sharov and Tonnessen confront the origin of life on Earth in chapter five of Semiotic Agency, associations with Mariusz Tabaczek’s formulation of emergence are not apparent.  The focus on inquiry is on chemical self-replication rather than structures that capture thermodynamic energy2a through an emergent2b then dissipate the emergent’s energy2cby building a persistent structure.

The eukaryotic cell’s metabolism of glucose and oxygen works by extracting energy released in the combustion of these reagents.

In combustion, oxygen gas directly takes electrons from glucose, without any homeodynamics.  Covalent bonds are broken.  Covalent bonds form.  Lots of free-energy is released and converted into heat.

In the eukaryotic cell, electrons produced by the oxidation of glucose (at one cellular location) are used to produce an emergent being, such as ATP, before going into the reduction of oxygen (at another cellular location), where more ATP is produced.  ATP2b is the emergent being, whose energy is dissipated on the morphodynamic level.

0302 So, where is a scientist supposed to start, when considering abiogenesis?

Researchers into the origins of life focus on the formation of covalent bonds that constitute polymers.  Polymeric molecules are persistent structures.  But, scientists have not identified an emergent, similar to ATP, whose concentration is low yet constant, because it is produced on the homeodynamic level and used up on the morphodynamic level.  Nor have researchers identified any thermodynamic processes amenable to exploitation by a homeodynamic level.

02/15/25

Biosemiotics and the Origins of Life on Earth (Part 6 of 8)

0302 In section 5.5 of Semiotic Agency and sections 9.4 and 9.5 of Pathways, Alexei Sharov presents a replicator-niche coupling model.  Several items are required: water, oil, pigments (in oil), light, and two complementary molecules that are separate in water, yet combine to form an active site when they attach to the surface of an oil droplet.

0304 Here is a picture.

0305 Let me start with the oil droplet.

Water tends to drive alkanes out of solution.  That is why alkanes form oil droplets in water.  These droplets are not really stable, because they are not held together because of mutual attraction, but are held in place by the fact that each water molecule networks with other water molecules so well that, if a molecule does not participate in water’s hydrogen-bond networks, it gets driven out of solution. That also applies to the pigment, which is oil-soluble and not water-soluble.

0306 What about the polymers?

Parts of complementary polymers are soluble in water.  Other parts are not as soluble.  So, parts are driven out of water and parts are pulled back into water.  These molecules collect on the surface of the oil droplet, then couple with one another, with the pigment and with an alkane, which is part of the oil droplet.

0307 There are no oxygen molecules in the picture.  Today, the Earth’s atmosphere is around 20% oxygen and 80% nitrogen.  In the early Earth’s atmosphere, reduced carbon compounds make the smaller fraction and nitrogen makes the large fraction.  More or less.  No scientist can go back in time and measure the composition of the atmosphere of the early Earth.

Reduced carbon in the atmosphere goes with the alkanes in the oil.  Much of the light of the early sun is absorbed by the carbon-rich atmosphere, but some makes it down to pigments in the oil droplet.  The pigment and complementary polymers conjoin in two locations in the figure below.

0308 Then, what happens?

The pigment absorbs a photon and becomes an electronically excited pigment.

Then, the energy captured by this pigment initiates a chemical reaction, where the alkane is oxidized to a fatty acid.  Oxidation releases electrons.  One among many possible oxidations is pictured above.  With a little more oomph, that carboxylic acid would pop off as carbon dioxide.  However, this reaction stops as an alkane chain with a carboxylic acid at the terminus.  I call this molecule a “fatty acid”.

In the following figure, the two processes are depicted as two dyads.  Each dyad exhibits the structure of reagents [turn into] products.

0309 Now, theoretically a reduction reaction is close at hand.  If the oil droplet is near a chemical that can accept the electrons, then a coordinated reduction can take place.  For example, the hydrogen ions and the electrons can combine to form 3H2(g).  Or, atmosphere nitrogen (N2) can be reduced to ammonia, 2NH3.

02/14/25

Biosemiotics and the Origins of Life on Earth (Part 7 of 8)

0310 What happens next?

The fatty acid serves as the emergent being2b, because the carboxylic-acid side tends to favor the water and the alkane side stays in the oil droplet.

0311 In short, fatty acid is the emergent being2b that has the potential of stabilizing oil droplets1c, allowing them to “feed off” or “absorb” oil from less stable oil droplets2c.

0312 Does Sharov’s scenario, as far as it goes, fit the Deacon-Tabaczek interscope?

Indeed, it does.

0313 Does this interscope associate to the S&T noumenal overlay?

Yes, it does.

0314 Well, so far so good.

Nevertheless, there is a long way to go to get to a prokaryotic cell (as noted in sections 5.8-5.10 of Semiotic Agency and 9.6-9.8 of Pathways).

For example, prokaryotic cells replicate themselves through cell division.  But, the replication is nothing like this oil droplet example.  That is because DNA plays a role in prokaryotic cell division.  Biologist call this type of replication, “template based”.

Also, there is the issue of the cell membrane.  The cell membrane is a lipid bilayer, consisting of phosphorylated fatty acids.  In other words, fatty acids may stabilize an oil droplet.  Once those fatty acids have a phosphate attached to them, then their phosphates love water so much that the alkane-portion of the molecule is excluded from the water so strongly that a bilayer is stable.

0315 Also, there is the formalization of pigments that capture sunlight in order to produce energy-rich sugar molecules.  Today, photosynthesis absorbs carbon dioxide (gas) and releases oxygen (gas).  In the early Earth, photosynthesis does the same.

Here is the balanced chemical reaction.