more on this theme     |     more from this thinker


Single Idea 16743

[filed under theme 9. Objects / C. Structure of Objects / 4. Quantity of an Object ]

Full Idea

We can say that the form that gives corporeal bulk [molem] or extension to things is the essential nature of quantity. To have bulk is to expel a similar bulk from the same space.

Gist of Idea

We can get at the essential nature of 'quantity' by knowing bulk and extension

Source

Francisco Suárez (Disputationes metaphysicae [1597], 40.4.16), quoted by Robert Pasnau - Metaphysical Themes 1274-1671 539

Book Ref

Pasnau,Robert: 'Metaphysical Themes 1274-1671' [OUP 2011], p.539


A Reaction

This is one step away from asking why, once we knew the bulk and extension of the thing, we would still have any interest in trying to grasp something called its 'quantity'.

Related Idea

Idea 16742 We only know essences through non-essential features, esp. those closest to the essence [Suárez]


The 16 ideas from 'Disputationes metaphysicae'

Substances are incomplete unless they have modes [Suárez, by Pasnau]
Forms must rule over faculties and accidents, and are the source of action and unity [Suárez]
Partial forms of leaf and fruit are united in the whole form of the tree [Suárez]
The best support for substantial forms is the co-ordinated unity of a natural being [Suárez]
Other things could occupy the same location as an angel [Suárez]
We can get at the essential nature of 'quantity' by knowing bulk and extension [Suárez]
We only know essences through non-essential features, esp. those closest to the essence [Suárez]
There are entities, and then positive 'modes', modifying aspects outside the thing's essence [Suárez]
A mode determines the state and character of a quantity, without adding to it [Suárez]
Identity does not exclude possible or imagined difference [Suárez, by Boulter]
Real Essential distinction: A and B are of different natural kinds [Suárez, by Boulter]
Minor Real distinction: B needs A, but A doesn't need B [Suárez, by Boulter]
Major Real distinction: A and B have independent existences [Suárez, by Boulter]
Conceptual/Mental distinction: one thing can be conceived of in two different ways [Suárez, by Boulter]
Modal distinction: A isn't B or its property, but still needs B [Suárez, by Boulter]
Scholastics assess possibility by what has actually happened in reality [Suárez, by Boulter]