more from this thinker     |     more from this text


Single Idea 1532

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

Full Idea

As proof of the fact that sensible qualities have no real existence he points to the fact that they do not appear the same to all creatures.

Gist of Idea

Sensible qualities can't be real if they appear different to different creatures

Source

report of Democritus (fragments/reports [c.431 BCE], A135) by Theophrastus - On the Senses 63

Book Ref

'The First Philosophers', ed/tr. Waterfield,Robin [OUP 2000], p.179


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]