Category Archives: Peirce

Definition and Determination • 5

Walking the line between phenomenology and mathematics, let us cast our eyes on the prize of defining logic.  Peirce defines logic as formal semiotic — and that in turn calls for a definition of sign. Here is a place where … Continue reading

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C.S. Peirce • On the Definition of Logic

Selections from C.S. Peirce, “Carnegie Application” (1902) No. 12.  On the Definition of Logic 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 … Continue reading

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Definition and Determination • 4

If I hear what a couple of my interlocutors are saying, we need both a place to stand and direction of focus in order to tackle the massa confusa that rises up like a great cloud of unknowing every time … Continue reading

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Definition and Determination • 3

Re: Peirce List • Rafe Champion (1) (2) Where to begin?  Perhaps in the middle … In the early 90s — having spent a quarter of a century acquiring a bachelor’s in “Mathematical and Philosophical Method”, a master’s in mathematics, … Continue reading

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Definition and Determination • 2

Recent discussions have brought to mind a number of persistent problems in pragmatic thought, especially if we aim to apply Peirce’s conceptions to real practical effect in understanding pressing real-world phenomena.  Among the host of issues, the following two objectives … Continue reading

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Definition and Determination • 1

It looks like we might be due for one of our recurring reviews on the closely related subjects of definition and determination, with special reference to what Peirce himself wrote on the topics. Arisbe List Archive Here is a collection … Continue reading

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Paradisaical Logic and the After Math

Re: Peter Cameron • Cultures, Tribes, or Just an Illusion? Re: Peirce List • (1) (2) (3) (4) Not too coincidentally with the mention of Peirce’s existential graphs, a tangent of discussion elsewhere brought to mind an old favorite passage … Continue reading

Posted in Amphecks, C.S. Peirce, Critical Thinking, Inquiry, Logic, Logic of Relatives, Logical Graphs, Logical Reflexion, Mathematics, Peirce, Relation Theory, Second Intentions, Semiotics, Sign Relations, Truth Theory, Visualization | Tagged , , , , , , , , , , , , , , , | 2 Comments

C.S. Peirce • Relatives of Second Intention

Selections from C.S. Peirce, “The Logic of Relatives”, CP 3.456–552 488.   The general method of graphical representation of propositions has now been given in all its essential elements, except, of course, that we have not, as yet, studied any truths … Continue reading

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C.S. Peirce • A Guess at the Riddle

Selections from C.S. Peirce, “A Guess at the Riddle”, CP 1.354–416 359.   First and Second, Agent and Patient, Yes and No, are categories which enable us roughly to describe the facts of experience, and they satisfy the mind for a … Continue reading

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C.S. Peirce • The Reality of Thirdness

Selections from C.S. Peirce, “Lowell Lectures of 1903”, CP 1.343–349 343.   We may say that the bulk of what is actually done consists of Secondness — or better, Secondness is the predominant character of what has been done.  The immediate … Continue reading

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