Jon A,
I agree that (NEM 4:20) is one of Peirce's best definitions of 'sign'. I also believe that it is his clearest definition of 'formal semiotic'. But in talking about Peirce's logic. it's essential to distinguish three distinct kinds of logic that he developed in detail: mathematical logic, formal semiotic, and normative logic. Elsewhere. he wrote that mathematical logic is the smallest part. But without mathematical logic as the foundation, formal semiotic would not be possible. And without formal semiotic, normative logic would not be possible.
A huge amount of confusion on Peirce-L could be avoided by distinguishing which of the three senses of 'logic' is intended in any occurrence of the word in Peirce's writing.
JA> One of Peirce's clearest and most complete definitions of a sign is one he gives in the context of providing a definition for logic, and so it is informative to view it in that setting.
CSP> Logic will here be defined as
formal semiotic. A definition of a sign will be given which no more
refers to human thought than does the definition of a line as the place
which a particle occupies, part by part, during a lapse of time. Namely,
a sign is something, A, which brings something, B, its interpretant sign
determined or created by it, into the same sort of correspondence with
something, C, its object, as that in which itself stands to C. It is from
this definition, together with a definition of “formal”, that I deduce
mathematically the principles of logic. I also make a historical review
of all the definitions and conceptions of logic, and show, not merely that
my definition is no novelty, but that my non-psychological conception of
logic has virtually been quite generally held, though not generally
recognized. (NEM 4, 20–21).
Note the word 'here' in the first sentence: "Logic will here be defined as formal semiotic." That does not rule out other senses of the word 'logic' in other writings.
John
--
All contributions to this forum are covered by an open-source license.
For information about the wiki, the license, and how to subscribe or
unsubscribe to the forum, see http://ontologforum.org/info/
---
You received this message because you are subscribed to the Google Groups "ontolog-forum" group.
To unsubscribe from this group and stop receiving emails from it, send an email to ontolog-foru...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/ontolog-forum/0dc01e53ae7282e61b52112692bbe882.squirrel%40webmail2.bestweb.net.
--
All contributions to this forum are covered by an open-source license.
For information about the wiki, the license, and how to subscribe or
unsubscribe to the forum, see http://ontologforum.org/info/
---
You received this message because you are subscribed to the Google Groups "ontolog-forum" group.
To unsubscribe from this group and stop receiving emails from it, send an email to ontolog-foru...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/ontolog-forum/56052791-c6c7-bcd6-5065-78bf1f142696%40att.net.
Dear and respected colleagues,
Maybe Alex Skhotin can find some answers here:
https://www.nadin.ws/archives/1499
Without understanding the foundation of Peirce’s sign theory we will only add new labels to what we still do not understand.
Example: iconic sign. There is nothing in Peirce that justifies this formulation. Iconic refers to a specific form of representation. Other forms are indexical or symbolic. But there is no such thing as a symbol within Peirce’s semiotics. The representation aspect is one of three aspects of the sign: representation, communication, signification.
Enough of this. Jon Awbrey is trying hard to encourage everyone to read and understand what is and what is not part of Peirce’s semiotics.
Mihai Nadin
To view this discussion on the web visit https://groups.google.com/d/msgid/ontolog-forum/CAFxxROSu9n1OttEjdBk4StQcAaQF_etJLEzKRKMT_axiQmVs9A%40mail.gmail.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/ontolog-forum/DM5PR01MB2298DB97606D2579DC104382DA810%40DM5PR01MB2298.prod.exchangelabs.com.
Dear Jon!
Thank you for your luxurious answer. Rem acu tetigisti! Following google-trans definition of paraphrase: express the meaning of (the writer or speaker or something written or spoken) using different words, especially to achieve greater clarity, reformulating Peirce's definition is what I keep in mind.
What do you think about the next paraphrase?
Something physical A is a sign iff there exists something mental B determined or created by A, there is an object C and correspondence R such that B is in R correspondence with C and A is in R correspondence with C.
Or formally,
sign(A:physical) ≝ ∃B:mental ∃C:object ∃R:correspondence
((B determined_by A) or (B created_by A)) and R(B C) and R(A C).
Peirce called B - interpretant_sign.
Formalization just clarifies some implied knowledge and requires Simple English to eliminate many connotations of common-sense English.
I am not sure my paraphrase is correct. Could you please write your expert point of view?
Sincerely yours,
Alex
--
All contributions to this forum are covered by an open-source license.
For information about the wiki, the license, and how to subscribe or
unsubscribe to the forum, see http://ontologforum.org/info/
---
You received this message because you are subscribed to the Google Groups "ontolog-forum" group.
To unsubscribe from this group and stop receiving emails from it, send an email to ontolog-foru...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/ontolog-forum/fa7630dc-b01a-5a6b-b2cb-fcda14b9a444%40att.net.
Peirce called B - interpretant_sign."
My point is that this particular paraphrase we can formalize easily as
sign(A:physical) ≝ ∃B:mental ∃C:object ∃R:correspondence
((B determined_by A) or (B created_by A)) and R(B C) and R(A C).
What is the profit of formalization? Computing, as Leibniz taught us:-)
Regards,
Alex
--
All contributions to this forum are covered by an open-source license.
For information about the wiki, the license, and how to subscribe or
unsubscribe to the forum, see http://ontologforum.org/info/
---
You received this message because you are subscribed to the Google Groups "ontolog-forum" group.
To unsubscribe from this group and stop receiving emails from it, send an email to ontolog-foru...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/ontolog-forum/59572f68-4b20-b52f-e4a5-eaeaef2ee849%40att.net.