Tag Archives: C.S. Peirce

Inquiry Live and Logic Live

Posted on May 17, 2012 by Jon Awbrey

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

Posted on May 7, 2012 by Jon Awbrey

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

Posted on April 9, 2012 by Jon Awbrey

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

Posted on April 7, 2012 by Jon Awbrey

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 →

Posted in Abstraction, Amphecks, C.S. Peirce, Cognition, Experience, Inquiry, Logic, Logic of Relatives, Logical Graphs, Logical Reflexion, Mathematics, Peirce, Relation Theory, Second Intentions, Semiotics, Sign Relations, Truth Theory | Tagged , , , , , , , , , , , , , , , , | 7 Comments

C.S. Peirce • A Guess at the Riddle

Posted on March 21, 2012 by Jon Awbrey

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 →

Posted in C.S. Peirce, Dynamics, Geometry, Inquiry, Peirce, Physics, Triadic Relations, Triadicity | Tagged , , , , , , , | 10 Comments

C.S. Peirce • The Reality of Thirdness

Posted on March 16, 2012 by Jon Awbrey

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 →

Posted in C.S. Peirce, Comprehension, Inquiry, Intension, Intention, Intentionality, Logic, Meaning, Peirce, Peirce's Categories, Pragmatic Cosmos, Purpose, Reality, References, Semiotics, Sign Relations, Sources, Thirdness, Triadic Relations | Tagged , , , , , , , , , , , , , , , , , , | Leave a comment

C.S. Peirce • Objective Logic

Posted on March 9, 2012 by Jon Awbrey

Selections from C.S. Peirce, “Minute Logic” (1902), CP 2.111–118 111.   With Speculative Rhetoric, Logic, in the sense of Normative Semeotic, is brought to a close.  But now we have to examine whether there be a doctrine of signs corresponding to … Continue reading →

Posted in C.S. Peirce, Inquiry, Peirce, References, Sources | Tagged , , , , | 14 Comments

Ouch❢

Posted on February 22, 2012 by Jon Awbrey

A child hears it said that the stove is hot.  But it is not, he says; and, indeed, that central body is not touching it, and only what that touches is hot or cold.  But he touches it, and finds … Continue reading →

Posted in C.S. Peirce, Ego, Error, Ignorance, Inquiry, References, Selfhood, Semiotics, Sources | Tagged , , , , , , , , | 7 Comments

Peirce’s Law

Posted on October 6, 2008 by Jon Awbrey

Peirce’s law is a logical proposition that states a non-obvious truth of classical logic and affords a novel way of defining classical propositional calculus. Continue reading →

Posted in C.S. Peirce, Equational Inference, Laws of Form, Logic, Logical Graphs, Mathematics, Peirce, Peirce's Law, Proof Theory, Propositional Calculus, Propositions As Types Analogy, Semiotics, Spencer Brown, Visualization | Tagged , , , , , , , , , , , , , | 15 Comments

Praeclarum Theorema

Posted on October 5, 2008 by Jon Awbrey

The praeclarum theorema, or splendid theorem, is a theorem of propositional calculus that was noted and named by G.W. Leibniz. Continue reading →

Posted in Abstraction, Animata, C.S. Peirce, Cactus Graphs, Deduction, Equational Inference, Form, Graph Theory, Laws of Form, Leibniz, Logic, Logical Graphs, Mathematics, Model Theory, Painted Cacti, Peirce, Praeclarum Theorema, Proof Theory, Propositional Calculus, Propositional Equation Reasoning Systems, Semiotics, Spencer Brown | Tagged , , , , , , , , , , , , , , , , , , , , , | 17 Comments