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Single Idea 166

[filed under theme 1. Philosophy / F. Analytic Philosophy / 2. Analysis by Division ]

Full Idea

A speaker must be able to define a subject generically, and then to divide it into its various specific kinds until he reaches the limits of divisibility.

Gist of Idea

A speaker should be able to divide a subject, right down to the limits of divisibility

Source

Plato (Phaedrus [c.366 BCE], 277b)

Book Ref

Plato: 'Phaedrus and Letters VII and VIII', ed/tr. Hamilton,Walter [Penguin 1973], p.100


The 10 ideas with the same theme [dividing a concept into component parts]:

Socrates began the quest for something universal with his definitions, but he didn't make them separate [Socrates, by Aristotle]
A speaker should be able to divide a subject, right down to the limits of divisibility [Plato]
Whenever you perceive a community of things, you should also hunt out differences in the group [Plato]
Either a syllable is its letters (making parts as knowable as whole) or it isn't (meaning it has no parts) [Plato]
Understanding mainly involves knowing the elements, not their combinations [Plato]
Begin examination with basics, and subdivide till you can go no further [Aristotle]
We should say nothing of the whole if our contact is with the parts [Epicurus, by Plutarch]
You cannot divide anything into many parts, because after the first division you are no longer dividing the original [Sext.Empiricus]
Resolve a complex into simple elements, then reconstruct the complex by using them [Hobbes, by MacIntyre]
Analysing right down to primitive concepts seems beyond our powers [Leibniz]