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Single Idea 16226

[filed under theme 7. Existence / D. Theories of Reality / 10. Vagueness / c. Vagueness as ignorance ]

Full Idea

The epistemic account of vagueness is particularly attractive where persons are concerned.

Gist of Idea

Epistemic vagueness seems right in the case of persons

Source

Katherine Hawley (How Things Persist [2001], 4.14)

Book Ref

Hawley,Katherine: 'How Things Persist' [OUP 2004], p.138


A Reaction

You'll have to see her text for details. Interesting that there might be different views of what vagueness is for different cases. Or putting it another way, absolutely everything (said, thought, existing or done) might be vague in some way!


The 14 ideas with the same theme [vagueness arising from our imprecise knowledge]:

Obscure simple ideas result from poor senses, brief impressions, or poor memory [Locke]
Ideas are uncertain when they are unnamed, because too close to other ideas [Locke]
Identifying vagueness with ignorance is the common mistake of confusing symptoms with cause [Fine,K]
If someone is borderline tall, no further information is likely to resolve the question [Keefe/Smith]
The simplest approach, that vagueness is just ignorance, retains classical logic and semantics [Keefe/Smith]
The epistemic view of vagueness must explain why we don't know the predicate boundary [Keefe/Smith]
Close to conceptual boundaries judgement is too unreliable to give knowledge [Williamson]
Vagueness is epistemic. Statements are true or false, but we often don't know which [Williamson]
If a heap has a real boundary, omniscient speakers would agree where it is [Williamson]
The epistemic view says that the essence of vagueness is ignorance [Williamson]
If there is a true borderline of which we are ignorant, this drives a wedge between meaning and use [Williamson]
Vagueness in a concept is its indiscriminability from other possible concepts [Williamson]
Epistemic vagueness seems right in the case of persons [Hawley]
Vague words have hidden boundaries [Sorensen]