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Single Idea 6991

[filed under theme 12. Knowledge Sources / B. Perception / 2. Qualities in Perception / a. Qualities in perception ]

Full Idea

We examine objects to determine their colour; we do not introspect.

Gist of Idea

We examine objects to determine colour; we do not introspect

Source

Frank Jackson (From Metaphysics to Ethics [1998], Ch.3)

Book Ref

Jackson,Frank: 'From Metaphysics to Ethics' [OUP 2000], p.89


A Reaction

Interesting, but the theory of secondary qualities did not arise from experience, but from a theory about what is actually going on. Compare pain appearing to be in your foot.


The 8 ideas with the same theme [nature of the characteristics we perceive]:

Sensible qualities can't be real if they appear different to different creatures [Democritus, by Theophrastus]
A 'quality' is a power to produce an idea in our minds [Locke]
We examine objects to determine colour; we do not introspect [Jackson]
Some say qualities are parts of things - as repeatable universals, or as particulars [Lewis]
If properties were qualities without dispositions, they would be undetectable [Heil]
Can we distinguish the way a property is from the property? [Heil]
Properties don't possess ways they are, because that just is the property [Heil]
Properties or qualities are essentially adjectival, not objectual [Lowe]