| | Ted,
Please don't jump to the conclusion that I know anything about Korzybski's General semantics or non-Aristotelian logics. I don't.
But I had to comment on the quote. "...no two phenomena can ever be shown identical (if only because they may differ beyond the limits of measurement)..."
I see many problems with that. Identity is a concept, at its base, that a thing is what it is - which means no matter the measurement. We need that identification to bridge from metaphysics to epistemology. I see you on Monday and I know you are Ted. Then I see you on Tuesday and I still recognize that you are Ted even if you have changed clothes and had a hair cut. If I am temporarily fooled by someone that looks like you, it is a properly referred to as case of mistaken identity. No matter how many measurements of the psuedo-Ted are exactly the same, the essential is different - it isn't Ted. Identity is absolute because it deals with the essential.
Second, Identity is given context by the hierarchical nature of knowledge such that the approriate measurements are omitted thus avoiding that bug-a-boo he raises. Once we define "dog" then the differences in measurements of different dogs is no way an affront to the concept of Identity. It is the very presence of context that allows Identity to remain absolute.
Identity allows for building knowledge hierarchically without the errors that arise when Identity is ignored or treated as marginal. Philosophically the concept of identity solves the quandry posed by Heraclitus who proclaimed that there was only change ("We both step and do not step in the same rivers. We are and are not.") while ignoring that by using the concept "same rivers" that he was implying that ALL cannot change - that there is identity.
Here is a quote from Rand in IOE, pg. 6:
The (implicit) concept "existent" undergoes three stages of development in man's mind. The first stage is the child's awareness of objects, of things - which represents the (implicit) concept "entity." The second and closely allied stage is the awareness of specific, particular things, which he can recognize and distinguish from the rest of his perceptual field - which represents the (implicit) concept of identity. The third stage consists of grasping relationships among these entities by grasping the similarities and differences of their identities. Then in the Appendix (expanded 2nd addition), pg. 240: She is answering a question about how "existence" and "identity" have the same units yet they are different concepts. Her questioner asks,
"...[is] what distinguishes the concepts "existence" and "identity"... that the concept "existence" differentiates this object from nothing, while "identity" distinguishes this object from that?" She agrees but goes on to say that existence is the wider concept and talks about how a child first grasps that something exists and then that it exists as something. She concludes saying,
Therefore, the referants of the concept "identity" are specific concretes or specific existents. And, you see, even though it is the same concept, the whole disaster of philosophy is that philosophers try to separate the two. Korzybski goes on to say,
it is more sane to think in terms of "sufficient similarity for the purposes of the analysis we are currently performing". But we need identity to recognize "sufficient similarity." As to context, it is always present: the context of the person's level of knowledge, the context of the knowledge available in the historical period, as well as the context of the purpose.
I also find his argument of differences "beyond the limits of measurement" to be meaningless since everything can in theory be measured differently or more accurately in some future circumstance. That being the case, nothing is the same, hence everything is without indentity. (It is like another back door into the synthetic/analytic dichotomy - just create some artificial statements that are disconnected from reality - and have no measurements - and they can have identity but no existence, everything else can exist, but have no identity).
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