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Single Idea 17043

[filed under theme 9. Objects / C. Structure of Objects / 2. Hylomorphism / a. Hylomorphism ]

Full Idea

Form is a more plausible candidate for being nature than matter is because we speak of a thing as what it actually is at the time, rather than what it then is potentially.

Gist of Idea

Form, not matter, is a thing's nature, because it is actual, rather than potential

Source

Aristotle (Physics [c.337 BCE], 193b07)

Book Ref

Aristotle: 'Physics', ed/tr. Waterfield,Robin [OUP 1996], p.35


A Reaction

Note that matter remains potential, even when it is part of an actual thing. This seems to be the obvious point that a statue isn't potentially anything else, but its clay is potentially other objects. Does Aristotle think clay is thereby less real?


The 94 ideas from 'Physics'

Aristotle's infinity is a property of the counting process, that it has no natural limit [Aristotle, by Le Poidevin]
Lengths do not contain infinite parts; parts are created by acts of division [Aristotle, by Le Poidevin]
In feature-generation the matter (such as bronze) endures, but in generation it doesn't [Aristotle, by Politis]
The four explanations are the main aspects of a thing's nature [Aristotle, by Moravcsik]
Matter is potentiality [Aristotle, by Politis]
Four Explanations: the essence and form; the matter; the source; and the end [Aristotle, by Politis]
Aristotle's four 'causes' are four items which figure in basic explanations of nature [Aristotle, by Annas]
When Aristotle's elements compound they are stable, so why would they ever separate? [Weisberg/Needham/Hendry on Aristotle]
The 'form' of a thing explains why the matter constitutes that particular thing [Aristotle, by Politis]
A 'material' cause/explanation is the form of whatever is the source [Aristotle, by Politis]
For Aristotle time is not a process but a means for measuring processes [Aristotle, by Bardon]
We know a thing if we grasp its first causes, principles and basic elements [Aristotle]
We first sense whole entities, and then move to particular parts of it [Aristotle]
Are a part and whole one or many? Either way, what is the cause? [Aristotle]
The features of a thing (whether quality or quantity) are inseparable from their subjects [Aristotle]
Reason grasps generalities, while the senses grasp particulars [Aristotle]
Unity of the form is just unity of the definition [Aristotle]
Substance is not predicated of anything - but it still has something underlying it, that originates it [Aristotle]
Coming to be is by shape-change, addition, subtraction, composition or alteration [Aristotle]
A nature is related to a substance as shapeless matter is to something which has a shape [Aristotle]
We only infer underlying natures by analogy, observing bronze of a statue, or wood of a bed [Aristotle]
Do things come to be from what is, or from what is not? Both seem problematical. [Aristotle]
Coming-to-be may be from nothing in a qualified way, as arising from an absence [Aristotle]
Matter desires form, as female desires male, and ugliness desires beauty [Aristotle]
Natural objects include animals and their parts, plants, and the simple elements [Aristotle]
Natural things are their own source of stability through change [Aristotle]
A thing's nature is what causes its changes and stability [Aristotle]
Form, not matter, is a thing's nature, because it is actual, rather than potential [Aristotle]
Scientists must know the essential attributes of the things they study [Aristotle]
Mathematicians study what is conceptually separable, and doesn't lead to error [Aristotle]
You can't abstract natural properties to make Forms - objects and attributes are defined together [Aristotle]
Geometry studies naturally occurring lines, but not as they occur in nature [Aristotle]
'Nature' refers to two things - form and matter [Aristotle]
The nature of a thing is its end and purpose [Aristotle]
A thing's purpose is ambiguous, and from one point of view we ourselves are ends [Aristotle]
To know something we need understanding, which is grasp of the primary cause [Aristotle]
The four causes are the material, the form, the source, and the end [Aristotle]
We assign the cause of someone's walking when we say why they are doing it [Aristotle]
Maybe there is no pure chance; a man's choices cause his chance meetings [Aristotle]
Causes produce a few things in their own right, and innumerable things coincidentally [Aristotle]
Chance is a coincidental cause among events involving purpose and choice [Aristotle]
Chance is inexplicable, because we can only explain what happens always or usually [Aristotle]
Intrinsic cause is prior to coincidence, so nature and intelligence are primary causes, chance secondary [Aristotle]
There are as many causes/explanations as there are different types of why-question [Aristotle]
Science refers the question Why? to four causes/explanations: matter, form, source, purpose [Aristotle]
A thing's form and purpose are often the same, and form can be the initiator of change too [Aristotle]
Aristotle's formal and material 'becauses' [aitiai] arguably involve grounding [Aristotle, by Correia/Schnieder]
Nature has purpose, and aims at what is better. Is it coincidence that crops grow when it rains? [Aristotle]
Teeth and crops are predictable, so they cannot be mere chance, but must have a purpose [Aristotle]
Nature is a principle of change, so we must understand change first [Aristotle]
Continuity depends on infinity, because the continuous is infinitely divisible [Aristotle]
Change is the implied actuality of that which exists potentially [Aristotle]
Motion fulfils potentiality [Aristotle]
The separation from here to there is not the same as the separation from there to here [Aristotle]
The heavens seem to be infinite, because we cannot imagine their end [Aristotle]
A day, or the games, has one thing after another, actually and potentially occurring [Aristotle]
Without infinity time has limits, magnitudes are indivisible, and numbers come to an end [Aristotle]
If everything has a place, this causes an infinite regress, because each place must have place [Aristotle]
There is no whole except for the parts [Aristotle]
Place is not shape, or matter, or extension between limits; it is the limits of a body [Aristotle]
The universe as a whole is not anywhere [Aristotle]
How can time exist, when it is composed of what has ceased to be and is yet to be? [Aristotle]
If all of time has either ceased to exist, or has not yet happened, maybe time does not exist [Aristotle]
Time has parts, but the now is not one of them, and time is not composed of nows [Aristotle]
We can't tell whether the changing present moment is one thing, or a succession of things [Aristotle]
Nows can't be linked together, any more than points on a line [Aristotle]
Unlike time, change goes at different rates, and is usually localised [Aristotle, by Le Poidevin]
Time is not change, but requires change in our minds to be noticed [Aristotle]
If there were many cosmoses, each would have its own time, giving many times [Aristotle]
Time does not exist without change [Aristotle]
Time is an aspect of change [Aristotle]
Time is not change, but the number we associate with change [Aristotle]
The sophists thought a man in the Lyceum is different from that man in the marketplace [Aristotle]
The present moment is obviously a necessary feature of time [Aristotle]
Two is the least number, but there is no least magnitude, because it is always divisible [Aristotle]
We measure change by time, and time by change, as they are interdefined [Aristotle]
Change only exists in time through its being temporally measure [Aristotle]
Time measures rest, as well as change [Aristotle]
The incommensurability of the diagonal always exists, and so it is not in time [Aristotle]
The present moment is a link (of past to future), and also a limit (of past and of future) [Aristotle]
Would there be time if there were no mind? [Aristotle]
It is unclear whether time depends on the existence of soul [Aristotle]
Circular motion is the most obvious measure of time, and especially the celestial sphere [Aristotle]
Ten sheep and ten dogs are the same numerically, but it is not the same ten [Aristotle]
Predicates are substance, quality, place, relation, quantity and action or affection [Aristotle]
Is ceasing-to-be unnatural if it happens by force, and natural otherwise? [Aristotle]
A continuous line cannot be composed of indivisible points [Aristotle]
Goodness is when a thing (such as a circle) is complete, and conforms with its nature [Aristotle]
All moral virtue is concerned with bodily pleasure and pain [Aristotle]
Nothing natural is disorderly, because nature is responsible for all order [Aristotle]
If movement can arise within an animal, why can't it also arise in the universe? [Aristotle]
When there is unnatural movement (e.g. fire going downwards) the cause is obvious [Aristotle]
Heavy and light are defined by their tendency to move down or up [Aristotle]
The source of all movement must be indivisible and have no magnitude [Aristotle]