Just What Is Meaning? A Lay Perspective

7/20/2005

The Origin of Symbols, Code and Meaning

Memories are NOT CODED. They are ANALOG recordings, not unlike phonograph records and the old photographs before the invention of digital cameras. There is some evidence that memories are stored in a manner similar to holographs within the medium of the brain. Memories may include recordings of coded information, this would be how symbols are recognized.

 Only when communication between brains is needed does CODE come into play. One brain must create appropriate SYMBOLS which represent the information. These symbols must be physicalized in some manner because the only input mechanism available to the other brain are the five senses of the body. Information is packaged and lumped, nuances and unimportant details are necessarily removed, symbols are selected and generated. If the other brain is receptive, then the symbols are sensed by the body, evoking the memory centers of the second brain. Communication is completed if the second brain understands the code and “remembers” the meaning in its own analog memory.

The Origin of Language

The brain records sensory inputs as memory. The mind constructs an internal symbol system describing the sensory information in ways the human body can communicate or relate the information. Details of the input which the mind cannot put a name to may be remembered or memorable, but cannot be communicated. Have you ever experienced something that you were unable to describe to someone else who had not experienced it?

Two people who have experienced the same or similar types of events can have a conversation about it and begin to form a language. Language is a shortcut to memory. It is the human capacity for the invention of vocabulary that sets them apart from other creatures (and from computers). If two people share a new experience, they’ll be able to talk about it by recognizing the same features in the sensory record and describing it in terms that evoke the same memory in the other person. Eventually, they’ll form a unique vocabulary of short hand symbolic terms and phrases to permit efficient communications. This is how strangers who meet at 12-Step Meetings are able to express and understand each other.

 But if only one of the two persons has experienced the events, there is no referent memory in one of the two. Think of the old saw “a picture is worth a thousand words”. Have you ever heard a new musical piece and tried to explain it to someone who hasn’t heard it? It takes a lot of explanation and yet is ultimately a failure.

 Consider another example: Wine tasting connoisseurs

 These people have an intense sensitivity to subtle features of taste and smell making their experience of wine very rich with information. More importantly, they have been able to attach vocabulary to these differences in unique ways that allows them to communicate with other wine experts. Of course, their success at communicating is predicated on the existence of other individuals with similar talents and experiences. When they try to explain to someone without the sensitivity of taste, their words merely confuse or sound hilariously out of place.

 This is one example of how “context” arises in human communication.

 What does this suggest for our major theme? 

  1. The features that are recognized in the sensory record are dependent first on the individuals whose senses recorded them
  2. The features that are chosen for communication are dependent on the interests and needs of the individuals doing the communicating. Other features that at first do not seem to contribute to the remembrance of the experience are often ignored or discounted.
  3. The vocabulary describing and naming these features is dependent on both the individual who sensed and on the people to whom they try to explain the sensation. Thru trial and error, the person who is trying to communicate will hit upon terms that find resonance in their audience.
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How Community Changes The Artist’s Conception

The Artist and the Standard Interpretation

The Artist and the Standard Interpretation

  • The Artist creates her artwork, with a particular symbolic meaning in mind.
  • The Art Dealer/Gallery Owner tries to explain what the artist had in mind.
  • The Art Critic sees something somewhat different by projecting his own notions on the work.
  • The Art Historian synthesizes what she’s heard, and unwittingly, and unbenownst guesses some of the original intent.
  • Ultimate truth is the one written by History, so over time, this final interpretation becomes the accepted meaning.

 

Types of Information Flow

In a previous post a week or so ago, I riffed on an example of communication between two mountain hikers suggested by Barwise and Seligman (authors of a theory of “information flow”). I made the initial distinction between information flowing within a shared context (in the example, this was the context of Morse Code and flashlight signals), and information flowing from observations of physical phenomenon.
Both types of information movement is covered by Barwise and Seligman’s theory. I propose a further classification of various examples of information flow which will become important as we discuss the operations of individuals across and within bridging contexts.

Types of Flows

Symbols are created within a context for various reasons. There’s a difference between generic information flow and symbollic communication.
Let’s consider a single event whereby information has flowed and been recognized by a person. There are three possible scenarios which may have occurred.

1. Observation/Perception: the person experiences some physical sensation; the conditions of some physical perception leads the person within the context of that perception (and his mental state) to recognize the sensation as significant. In this case, the person recognizes that something has occurred that was important enough to become consciously aware of it’s occurrence. This is new information, but is not necessarily symbollic information.

2. Inference/Deduction: A person within the mental state corresponding to a particular context applies a set of “rules of thumb” over a set of observations (of the first type, likely, but not necessarily exclusively). Drawing on logical inference defined by his current context, he draws a conclusion which follows from these observations to generate new information. This is new information in the sense that without the context to define the rules of inference, those particular perceptions would not have resulted in the “knowledge” of the inference conclusion. They would remain (or they would dissipate) uninterpretted and unrelated forever.

3. Interpretation/Translation: This is the only type of information flow that happens using exclusively symbollic mechanisms. In this type of flow, the person receiving the flow recognizes not only the physical event, but also that the observed phenomenon is symbollic: in other words, that some other person has applied additional meaning to the phenomenon (created a symbol or symbols from the physical media by attaching an additional concept to it). In this type of flow, the perceiving person doesn’t simply register the fact of the physical event, but also recognizes that the physical phenomenon satisfies some context-driven rules of material selection and construction indicating that some other person intentionally constructed it. From this knowledge, the perceiver concludes, assuming they are familiar with the encoding paradigm of the sender’s context, that there is an intended, additional message (meaning) associated with the event. The perceiving party is said to share the context of the sending party if they are also able to interpret/translate the perceived physical sign to recognize the concepts placed there by the sender. In this scenario, the person recieving the message is NOT creating new information. All of the information of this flow was first realized and generated by the message’s sender. (This will be an important detail later as we apply this trichotomy to the operation of software.)

In all three types of information flows, as described by Barwise and Seligman, the flow is dependent on the regularities of the physical world. This regularity requirement applies from the regularity of physical phenomenon, to the reliability of the perceptual apparatus of the perceiver, all the way to the consistency of the encoding paradigm defined by the sender’s context.

Peirce’s Modes of Relationship

According to a terrific survey book on semiotics by Daniel Chandler that I’m reading now, Charles Peirce defined types of signs by whether they were symbollic, iconic, or indexical. If I understand Chandler’s summary, the first two examples of information flow I’ve described are at minimum dependent on Peirce’s indexical signs, alternatively called “natural signs”, because these are the natural perception of reality independent of context. Both the iconic and symbollic signs are only recognizable within a context making both fall under my “interpretation” type of information flow.

For the most part, I will treat the iconic and symbollic signs as the same sort of thing for now.

Context As Observer

Consider a context as a reflection of one point of view. As a frame or lense through which the external environment is observed. The “things” that “matter” to the context are the events or features which are both:

  • VISIBLE – or otherwise perceptible, and
  • NAMEABLE – or describable/categorizable

If something is imperceptible, then obviously there will be nothing to notice – no “referent”. In this case, imagined perceptions will be included as “perceptible”. If the thing which could be perceived is not nameable or otherwise describable within the context, then the context hasn’t noticed it and it does not exist.

That is to say, that a reality exists independent of any particular context, but in terms of the point of view of the context, that which the context has no expression for lies outside of the context. If context is the perceiver, then the indescribable reality outside of the context may as well not exist, for all the benefit the context gains from it.

Every context that exists is limited to the perception of  only a subset of reality. Is there a limit to the perception of reality if we take into account the sum total of all contexts in existence today, and all those which existed in the past? Yes, else one would expect that invention and discovery would cease.

Context is a feature of communication. It is not reality, which is the referent of the communication.

An example comes to mind from the physical world. One context may be the one in which the speed of a particle is important. Another context may be the one in which the position of the particle in space and time is important. Then there’s the context of Quantum Mechanics which is the one which first recognized that there were two other contexts (although it did not call them this) and that one interferes with the other. In QM, due to the known limitations of the physical world and our ability to perceive it at a particular level, these two contexts can never observe the same exact phenomenon. An observer in one context that observes one aspect of the particle necessarily changes the condition of the particle so that the other condition is no longer perceptible.

This seems really trivial, until we broaden the idea out to more complex contexts. The world is an analog, continuous place. Even the most complex context however can only perceive and name certain aspects, and is unaware of or finds inexpressible other aspects.

This is the place where poets and artists find creative expression and energy, between the lines of the necessarily constrained contexts of their own ability to communicate.

Out of the whole continuity of experience and phenomena which is the world about us, we are selective about the things we notice and think and speak about. Why one observation is made instead of another is based wholly on the things we find “remarkable”.

We remark on the things that are remarkable to us. By this I mean, the things we wish to convey or communicate are the things we find words to express. This “finding of words” includes inventing words and turns of phrase. After all, we each bring to the human table a uniqueness of vision commensurate to our talents, proclivities and experience.

Those to whom we successfully impart our observations, thru the act of their understanding the message, enter into the context of discourse of those observations. Once in that context, they may corroborate or elaborate on my original observations, broadening and enriching the context. Over time our collective observations become codified and regular, our terminology more richly evocative and concise, such that we may begin to speak in a shorthand.

Where a paragraph once was needed, now a sentence – where once a sentence now a single term…

As we start recognizing more and more examples of a phenomena, we invent a sublanguage which, when used within the context (and with the proper participants – see definition of context – i.e., with other people who share this context) is perfectly understandable.

An extreme example of differences in contexts would be the contrast of elementary school arithmetics versus obscure branches of mathematics research. The concepts which matter in the one are inconceivable in the other, the notation and terminology of the one are indecipherable in the other.

Consider the origin and usage of the term “ponzi scheme”. The original of the type was perpetrated by a man named “Ponzi”. Anyone who has operated a similar scheme since can now be referred to using the name of one notorious example. In recent years, the largest ponzi scheme ever perpetrated was the brainchild of Bernie Madoff. Time will tell if future outrageously immense ponzi schemes will be given a new moniker.

We might ask: “In what sense do we say that a “context” is an “observer”? There are a few ways we can use this analogy. First, a context is the product of communication among indidivual humans. It is the participation in the communication, in sending and receiving message, that creates the scope of the communication. What is communicated is the shared observations of the participant community.

Context Is:

Communication == Community == Communication

Information transfer among a group of individuals who share a common interest.

The language used is necessarily constrained, at first informally but later perhaps more rigidly as communication becomes more focused. Difficult observations require lots of talk. Once the idea has been grasped, however, less and less is needed to evoke the memory of the original idea, until a single term from the original description can be used as a stand-in.

It is not the abstract notion of a context that actually does the observing. Rather it is the community members themselves, the humans, who do the observing. The subject of communication is necessarily the things of interest to the community. But an individual who observes something is not necessarily participating in the context. Only the observations that are shared and received are part of the context.

A second sense in which the context can be described as the observer at an abstract level. While the context is formed from the collective interests and communication of the group of humans, eventually, the context becomes prescriptive. The extent and content of the shared sublanguage then defines the type and content of the observations that can be made by the members of the context. An observation that falls outside of the context’s prescriptive rules for content and structure is likely not to be understood (received). If it is not received, it may as well not have happened, hence such messages fall out of context.  The more constrained and formalized the context, the more explicit and succinct the observations that can be carried by that context, but also the fewer the variety of observations.

Successful study of the constraints and observations within a context occurs in much of the “social sciences”. Much can be deduced about what is important within a community by analysing the rules and limits of the communication that community’s context permits. In particular, a sense of the portion of existence important to the context can be deduced from the study of the observations communicated within that context.

A Concept is Born: Sense Memory and Name Creation

June 24, 1988

Experience is characterized by memory of sensual information in all its detail. Analysis of this data can be retroactively applied. I can remember that:

“Yes, the sky was grey and windy just prior to the tree falling behind me.”

and therefore come to understand a set of events later, in some other context. Using this sensual memory aids abstraction and analysis because it acts as the raw material out of which abstractions can be built. Thus it is possible at a later date to reflect on past events and discover related occurences where before there was unorganized memory.

Learning of patterns is continuous:

“What was that?”

This question initially gets very simplistic answers when asked by toddlers and children. It takes nearly 20 years for humans to talk about philosophy in a formal way. But as slight variations to the simple occurences of events are experienced, the agent (learner) begins to organize subclasses of the same general event, especially if the social world provides him a useful distinction to use to characterize the subclass. In doing so, the subclass name becomes a synonym for the general idea.

Creative research by the agent (learner) is characterized by the creation of new distinguishing marks and the choosing of a class name for those marks. Communication with others regarding the subclass then becomes a matter of describing those marks, providing the short hand name, and obtaining agreement from the others that both the marks and the name are apropos.

And thus a concept is born…

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