Four Causes of Substance and Plato’s Forms

By the time we are nearly to the end of Metaphysics Lambda 3, Aristotle, perhaps surprisingly, announces that the preceding has been in some way a rebuke of Platonic Forms.  Aristotle says,

Hence Plato was not far wrong in saying that there are as many Forms as there are kinds of natural objects; that is if there are Forms distinct from the things of our world (Metaphysics 1070a18-19, trans. Hugh Tredennick). (1) 

Along with other implications I take this to mean that, if there are even such (implausible) entities as Plato’s Forms, the most likely candidates for them would be Forms of natural objects, not Forms of Pez dispensers and shoeboxes.

One important observation to take away from this, which we will return to, is that Aristotle takes Plato to be asserting that Forms are causes of substances in some sense.  This is shown by his following remark that asserts a distinction between moving and formal causes, a sentence which translators often choose erroneously to set off as a new paragraph.

Moving causes are causes in the sense of preexistent things, but formal causes coexist with their effects. For it is when the man becomes healthy that health exists, and the shape of the bronze sphere comes into being simultaneously with the bronze sphere (1070a21-24 trans. Tredennick). (2)

Aristotle here is saying something about the causal nature of forms, whether his or Plato’s, namely that they are coterminous with their effects.  I take this to be a logical and not merely chronological relation.  More generally, however, Aristotle has already introduced the notion of how different substances come to be,

We must next observe that every substance is generated from something which has the same name (“substances” including not only natural but all other products).  Things are generated either by art or by nature or by chance or spontaneously. Art is a generative principle in something else; nature is a generative principle in the subject itself (for man begets man); the other causes [i.e. chance and spontaneity] are privations of these (1070a4-a9 trans. Tredennick). (3)

So Aristotle has made the point that forms come about at the same time (ἅμα) as their effects, and here he presumably sets out four causes of substances that are exhaustive, and mutually exclusive.

Of these four causes of art, nature, chance, spontaneity, I take it that Plato, wishing to maintain that Forms are a cause of substance would deny that they bring about substance by chance or spontaneity.  This leaves nature and art as the kinds of causes for Forms.  And as can be gleaned from all of chapter 3, Plato wants to uphold the idea that Forms are transcendent, or to put it less loftily, they are not immanent within their substance, as Aristotle would have it.  Yet this would preclude Forms from being a natural cause, for “nature is a generative principle in the subject itself (for man begets man).”  This, of course, would play into Aristotle’s preferred definition of form.  This leaves art alone as the candidate cause for Forms.  I do not see an argument here directly addressed to this possibilty, but Aristotle does say that, “In some cases the individuality does not exist apart from the composite substance (e.g., the form of a house does not exist separately, except as the art of building” (1070a13-15 trans. Tredennick) (4).  This would seem to grant the desire to Plato to have his Forms aloof from the present world, but at a cost of making them merely instrumental, and worse perhaps, dependent on something else to initiate the causality, a craftsman.  This possibility, however, was dissolved when Aristotle said that a formal cause operates simultaneously with its effect, therefore a form cannot be an art.  

REFERENCES:

(1) διὸ δὴ οὐ κακῶς Πλάτων ἔφη ὅτι εἴδη ἐστὶν ὁπόσα φύσει, εἴπερ ἔστιν εἴδη ἄλλα τούτων.

(2) Τὰ μὲν οὖν κινοῦντα αἴτια ὡς προγεγενημένα ὄντα, τὰ δ᾿ ὡς ὁ λόγος ἅμα. ὅτε γὰρ ὑγιαίνει ὁ ἄνθρωπος, τότε καὶ ἡ ὑγίεια ἔστιν, καὶ τὸ σχῆμα τῆς χαλκῆς σφαίρας ἅμα καὶ ἡ χαλκῆ σφαῖρα.

(3) Μετὰ ταῦτα ὅτι ἑκάστη ἐκ συνωνύμου γίγνεται οὐσία· τὰ γὰρ φύσει οὐσίαι καὶ τἆλλα· ἢ γὰρ τέχνῃ ἢ φύσει γίγνεται ἢ τύχῃ ἢ τῷ αὐτομάτῳ. ἡ μὲν οὖν τέχνη ἀρχὴ ἐν ἄλλῳ, ἡ δὲ φύσις ἀρχὴ ἐν αὐτῷ (ἄνθρωπος γὰρ ἄνθρωπον γεννᾷ), αἱ δὲ λοιπαὶ αἰτίαι στερήσεις τούτων.

(4) ἐπὶ μὲν οὖν τινῶν τὸ τόδε τι οὐκ ἔστι παρὰ τὴν συνθέτην οὐσίαν (οἷον οἰκίας τὸ εἶδος, εἰ μὴ ἡ τέχνη·

Form as Neither Art nor External

I have already, with much frustration, attempted to make sense of the beginning of Lamda 3.  In light of the rest of the remaining parts of the chapter, it strikes me that there is a possibility that Aristotle had some Third Man-ish worries in mind.  But, be that as it may or may not be, there is undeniably an assault on the Theory of the Forms here. 

In conjunction with his opening statement that there must be 1) a subject 2) a form 3) an initial mover, Aristotle says we must next,

“observe that every substance is generated from something which has the same name (“substances” including not only natural but all other products). Things are generated either by art or by nature or by chance or spontaneously. Art is a generative principle in something else; nature is a generative principle in the subject itself (for man begets man); the other causes are privations of these” (1070a4-10 trans. Treddenick) (1).

Aristotle continues on with an explication of form, matter and the hylomorphic compound consisting of form and matter.  Then he notes,

“Moving causes are causes in the sense of preexistent things, but formal causes coexist with their effects. For it is when the man becomes healthy that health exists, and the shape of the bronze sphere comes into being simultaneously with the bronze sphere”  (1070a21-24 trans. Treddenick) (2).

He concludes by referencing his aphoristic “man begets man” from earlier in the chapter and says,

Clearly then there is no need on these grounds for the Ideas to exist; for man begets man, the individual begetting the particular person. And the same is true of the arts, for the art of medicine is the formula of health”  (1070a26-30 trans. Treddenick) (3).

Aristotle it appears, is using nature, form, and account interchangeably in this chapter, for at least one important reason: to emphasize that form is a “generative principle in the subject itself,” and does not arise from outside itself.  This claim is already at odds with Plato’s concept of Form, and “man begets man” is evidently a common sense vindication of how things come to be, from which there is no deviation.  Indeed figs don’t come from thistles.

Plato dismisses Aristotle’s dictum that, “formal causes coexist with their effects,” i.e., they come to be at the same time (ἅμα).  Plato instead maintains that forms precede their effects, and that, returning us to the beginning of the chapter, conflates the form and the initial mover.  Thus, instead of  1) a subject 2) a form 3) an initial mover, there is 1) a subject and 2) a form/initial mover.  If a form is an external force, as it would have to be on Plato’s view, then by Aristotle’s understanding above (“Art is a generative principle in something else”) this would make a form an art.  But Plato’s concept of form is clearly not an art, so either form has some other definition or there are no forms.

——————————————————————————————————————

Notes:

(1)
Μετὰ ταῦτα ὅτι ἑκάστη ἐκ συνωνύμου γίγνεται οὐσία· τὰ γὰρ φύσει οὐσίαι καὶ τἆλλα· ἢ γὰρ τέχνῃ ἢ φύσει γίγνεται ἢ τύχῃ ἢ τῷ αὐτομάτῳ. ἡ μὲν οὖν τέχνη ἀρχὴ ἐν ἄλλῳ, ἡ δὲ φύσις ἀρχὴ ἐν αὐτῷ (ἄνθρωπος γὰρ ἄνθρωπον γεννᾷ), αἱ δὲ λοιπαὶ αἰτίαι στερήσεις τούτων.

(2)
Τὰ μὲν οὖν κινοῦντα αἴτια ὡς προγεγενημένα ὄντα, τὰ δ᾿ ὡς ὁ λόγος ἅμα. ὅτε γὰρ ὑγιαίνει ὁ ἄνθρωπος, τότε καὶ ἡ ὑγίεια ἔστιν, καὶ τὸ σχῆμα τῆς χαλκῆς σφαίρας ἅμα καὶ ἡ χαλκῆ σφαῖρα.

(3)
φανερὸν δὴ ὅτι οὐδὲν δεῖ διά γε ταῦτ᾿ εἶναι τὰς ἰδέας· ἄνθρωπος γὰρ ἄνθρωπον γεννᾷ, ὁ καθ᾿ ἕκαστον τὸν τινά. ὁμοίως δὲ καὶ ἐπὶ τῶν τεχνῶν· ἡ γὰρ ἰατρικὴ τέχνη ὁ λόγος τῆς ὑγιείας ἐστί.

Goes On Forever, Then Stops With Aristotle

After these things, [one must observe] that neither matter nor form comes to be, I mean the ultimate ones.  For everything undergoes change as something and by something and into something.  The by something is the initiating mover, the something is the matter, and the into which is the form.  Therefore they continue into an infinite regress, if not only bronze comes to be round but also the round comes to be and the bronze comes to be.  Indeed, there must be a stopping point. (My translation, Metaphysics 1069b35-1070a4) (1) (2).

In an attempt to explain the “infinite regress” mentioned above, I have made two previous posts (1st post, 2nd post).

There are at least two errors in the explanation of change, considered as opposite extremes.  One is to claim that something comes from nothing.  This is no explanation, however, for we simply have two incidentally contiguous events, the state of non-being and then the state of being, which are erroneously construed as having a causal connection.  The other error is to become “cause happy” and multiply explanations, destroying any causal cogency which an account of change might have had otherwise.  It is this second notion which I think Aristotle is trying to neutralize.  When he claims that having to give an explanation for both the “round” and the “bronze” apart from the bronze becoming a round, leads to an “infinite regress,” the point he is pressing is that, unless we accept the termini of a change “from a this, to a that” we are stuck with the philosophically inert task of endless explanation.  In this erroneous method, from Aristotle’s point of view, what is being proposed is simply an ever increasing succession of events, with nothing tying it together.  A subject of change would provide this unity of account.  Without this subject of change, a substratum, there is a chain of succession both receding and similarly reaching out into the future without limit.  There is likewise nothing that could be imposed on this succession to prevent it from applying to the cosmos as a whole.  Thus the “infinite regress” is perhaps better understood as an infinite succession, intended primarily to single out for criticism a futile explanatory chain.   The explanatory role of change cannot be pawned off, the buck must stop somewhere.     

_____________________________________________________________________________

NOTES:

1)
Μετὰ ταῦτα ὅτι οὐ γίγνεται οὔτε ἡ ὕλη οὔτε τὸ εἶδος,   (35)
λέγω δὲ τὰ ἔσχατα. πᾶν γὰρ μεταβάλλει τὶ καὶ ὑπό
(1070a) τινος καὶ εἴς τι· ὑφ’ οὗ μέν, τοῦ πρώτου κινοῦντος· ὃ δέ, ἡ
ὕλη· εἰς ὃ δέ, τὸ εἶδος. εἰς ἄπειρον οὖν εἶσιν, εἰ μὴ μόνον
ὁ χαλκὸς γίγνεται στρογγύλος ἀλλὰ καὶ τὸ στρογγύλον
ἢ ὁ χαλκός· ἀνάγκη δὴ στῆναι.

2)
Note that I have flip flopped (again!) on the translation of the last sentence, owing to considerations laid out above.