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Single Idea 18258

[filed under theme 12. Knowledge Sources / B. Perception / 3. Representation ]

Full Idea

We can have knowledge of what is outside us only through the mediation of ideas in us.

Gist of Idea

We can only know the exterior world via our ideas

Source

Arnauld / Nicole (Logic (Port-Royal Art of Thinking) [1662], p.63), quoted by J. Alberto Coffa - The Semantic Tradition from Kant to Carnap 1 'Conc'

Book Ref

Coffa,J.Alberto: 'The Semantic Tradition from Kant to Carnap' [CUP 1993], p.9


The 6 ideas from 'Logic (Port-Royal Art of Thinking)'

We can rise by degrees through abstraction, with higher levels representing more things [Arnauld,A/Nicole,P]
No one denies that a line has width, but we can just attend to its length [Arnauld,A/Nicole,P]
We know by abstraction because we only understand composite things a part at a time [Arnauld,A/Nicole,P]
A triangle diagram is about all triangles, if some features are ignored [Arnauld,A/Nicole,P]
Forms make things distinct and explain the properties, by pure form, or arrangement of parts [Arnauld,A/Nicole,P]
We can only know the exterior world via our ideas [Arnauld,A/Nicole,P]