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Single Idea 19553

[filed under theme 11. Knowledge Aims / B. Certain Knowledge / 2. Common Sense Certainty ]

Full Idea

If I utter 'I know I have a hand' then I can only be reckoned a cooperative conversant by my interlocutors on the assumption that there was a real question as to whether I have a hand.

Gist of Idea

Commitment to 'I have a hand' only makes sense in a context where it has been doubted

Source

John Hawthorne (The Case for Closure [2005], 2)

Book Ref

'Contemporary Debates in Epistemology (2nd ed)', ed/tr. Steup/Turri/Sosa [Wiley Blackwell 2014], p.44


A Reaction

This seems to point to the contextualist approach to global scepticism, which concerns whether we are setting the bar high or low for 'knowledge'.


The 4 ideas from 'The Case for Closure'

How can we know the heavyweight implications of normal knowledge? Must we distort 'knowledge'? [Hawthorne]
We wouldn't know the logical implications of our knowledge if small risks added up to big risks [Hawthorne]
Denying closure is denying we know P when we know P and Q, which is absurd in simple cases [Hawthorne]
Commitment to 'I have a hand' only makes sense in a context where it has been doubted [Hawthorne]