Category Archives: C.S. Peirce

C.S. Peirce • Logic as Semiotic

Selection from C.S. Peirce, “Ground, Object, and Interpretant” (c. 1897) Logic, in its general sense, is, as I believe I have shown, only another name for semiotic (σημειωτική), the quasi-necessary, or formal, doctrine of signs.  By describing the doctrine as … Continue reading

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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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Inquiry Live and Logic Live

Prompted by observations I made over a long period of time about the problems of fragmentation and increasing insularity in web communities and inspired in part by discussions I had with Michel Bauwens of the Peer2Peer (P2P) Foundation, I started … Continue reading

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What Peirce Preserves

Re: Peirce List • On Peirce Preservation Cf: Inquiry List • What Peirce Preserves Looking back from this moment, I think I see things a little differently.  The critical question is whether our theoretical description of inquiry gives us a … 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