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Single Idea 19089

[filed under theme 11. Knowledge Aims / A. Knowledge / 2. Understanding ]

Full Idea

Consider what effects, which might conceivably have practical bearings, we conceive the objects of our conceptions to have. Then, our conception of these effects is the whole of our conception of the object.

Gist of Idea

Our whole conception of an object is its possible practical consequences

Source

Charles Sanders Peirce (How to Make our Ideas Clear [1878], EP i.132), quoted by Albert Atkin - Peirce 2 'early'

Book Ref

Atkin,Albert: 'Peirce' [Routledge 2016], p.31


A Reaction

This is his 1878 version, which was fine-tuned later in life. He seems to have extended his principle to include possibilities, as well as the mere objects. That is, he moved beyond mere nominalism.


The 4 ideas from 'How to Make our Ideas Clear'

Non-positivist verificationism says only take a hypothesis seriously if it is scientifically based and testable [Ladyman/Ross on Peirce]
Our whole conception of an object is its possible practical consequences [Peirce]
We are aware of beliefs, they appease our doubts, and they are rules of action, or habits [Peirce]
Truth is the opinion fated to be ultimately agreed by all investigators [Peirce]