more from this thinker     |     more from this text


Single Idea 4524

[filed under theme 2. Reason / F. Fallacies / 4. Circularity ]

Full Idea

Even Descartes had a notion that in a Christian mode of thought (where God is a good creator), only God's veracity guarantees to us the judgements of our senses.

Gist of Idea

Descartes is right that in the Christian view only God can guarantee the reliability of senses

Source

comment on René Descartes (Meditations [1641], §5.71) by Friedrich Nietzsche - The Will to Power (notebooks) §436

Book Ref

Nietzsche,Friedrich: 'The Will to Power', ed/tr. Kaufmann,W /Hollingdate,R [Vintage 1968], p.240


A Reaction

An unusual defence of the notorious Cartesian Circle. Of course, Descartes claims that God guarantees reason (as 'clear and distinct conception'), not senses, and only reason led Descartes to God.


The 8 ideas with the same theme [line of reasoning which just leads back to its start]:

Clear and distinct conceptions are true because a perfect God exists [Descartes]
Once it is clear that there is a God who is no deceiver, I conclude that clear and distinct perceptions must be true [Descartes]
It is circular to make truth depend on believing God's existence is true [Arnauld on Descartes]
Descartes is right that in the Christian view only God can guarantee the reliability of senses [Nietzsche on Descartes]
I know the truth that God exists and is the author of truth [Descartes]
One sort of circularity presupposes a premise, the other presupposes a rule being used [Braithwaite, by Devitt]
Maybe reasonableness requires circular justifications - that is one coherentist view [Field,H]
Circular arguments are formally valid, though informally inadmissible [Hanna]