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Single Idea 16121

[filed under theme 7. Existence / E. Categories / 2. Categorisation ]

Full Idea

If I believe that someone is capable of discerning a single thing that is also by nature capable of encompassing many, I follow 'straight behind, in his footsteps, as if he were a god'.

Gist of Idea

I revere anyone who can discern a single thing that encompasses many things

Source

Plato (Phaedrus [c.366 BCE], 266b)

Book Ref

Frede,Michael: 'Essays in Ancient Philosophy' [University of Minnesota 1987], p.543


A Reaction

[Plato quote Odyssey 2.406] This is the sort of simple but profound general observation which only the early philosophers bothered to make, and no one comments on now. Encompassing many under one is the very essence of thinking.


The 17 ideas with the same theme [how the mind approaches putting things into categories]:

We only succeed in cutting if we use appropriate tools, not if we approach it randomly [Plato]
I revere anyone who can discern a single thing that encompasses many things [Plato]
We can't categorise things by their real essences, because these are unknown [Locke]
If we discovered real essences, we would still categorise things by the external appearance [Locke]
Does Kant say the mind imposes categories, or that it restricts us to them? [Rowlands on Kant]
Classification can only ever be for a particular purpose [James]
Infant brains appear to have inbuilt ontological categories [Goldman]
We should abandon classifying by pigeon-holes, and classify around paradigms [Sainsbury]
We should aim for a classification which tells us as much as possible about the object [Dupré]
Brain lesions can erase whole categories of perception, suggesting they are hard-wired [Carter,R]
Even fairly simple animals make judgements based on categories [Gelman]
Children accept real stable categories, with nonobvious potential that gives causal explanations [Gelman]
The aim is that everything should belong in some ontological category or other [Westerhoff]
Several words may label a category; one word can name several categories; some categories lack words [Ellen]
For each category of objects (such as 'dog') an individual seems to have several concepts [Machery]
A thing is classified if its features are likely to be generated by that category's causal laws [Machery]
Are quick and slow categorisation the same process, or quite different? [Machery]