Aristotle's notion of substance

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Additionally, as I’ve explained once already, the word “explanatory” there does not mean that substances are relative to a language. In fact, the “fundamental efficient cause” interpretation is also posited as explanatory.
 
Additionally, as I’ve explained once already, the word “explanatory” there does not mean that substances are relative to a language. In fact, the “fundamental efficient cause” interpretation is also posited as explanatory.
But it is more than explanatory, which is the point. The incompatible position actually does more than explain, and as the fundamental efficient cause is actually actionable, as is required by transubstantiation, although it is incompatible with modern science, which is the problem.
 
No, it’s not “more than explanatory.” Efficient causation is still explanatory. If I say that X causes Y, I’m explaining Y be recourse to X.

And you still haven’t explained by transubstantiation requires the incompatible position.
 
So perhaps you wouldn’t mind telling us where Trent says that substances are fundamental efficient causes.
The key element to this is that for Trent to be true, the substance of the bread and wine must be able to be converted.
And because that Christ, our Redeemer, declared that which He offered under the species of bread to be truly His own body, therefore has it ever been a firm belief in the Church of God, and this holy Synod doth now declare it anew, that, by the consecration of the bread and of the wine, a conversion is made of the whole **substance **of the bread into the substance of the body of Christ our Lord, and of the whole **substance **of the wine into the substance of His blood; which conversion is, by the holy Catholic Church, suitably and properly called Transubstantiation.
If “substance” is only explanatory, there’s nothing to convert, so conversion is impossible.

Only if the incompatible position, with the substance being a “fundamental efficient cause” is this conversion possible.

Look at this this way: With the compatible, explanatory position, a priest would tell you:

“At this point, this is bread because substance of the bread explains to us that this is bread.”

Priest does his thing.

“At this point, this is the body of Christ, because the substance explains that it is the body of Christ, even though nothing has changed other than the explanation.”

That’s simply insufficient for transubstantiation. In some external, real way, there must be conversion, and a simple explanatory substance doesn’t provide that possibility.

Thus, the incompatible, fundamental efficient cause is the only possible meaning for Trent’s use of substance.

“At this point, the fundamental efficient cause of this bread is bread. It is at its essence bread.”

Priest does his thing.

“At this point, the fundamental efficient cause of this bread is the body of Christ. It is at its essence the body of Christ. The accidents simply appear as bread.”

Now, that makes sense, but that’s the incompatible position. Yes, it’s explanatory, but it’s MORE than explanatory.
 
Again, you seem to think that calling substances “explanatory” is the same as saying that they are language-relative or otherwise non-real, and I can’t for the life of me see why you think that. Look at some of the examples given in this article on scientific explanation, e.g.

The impact of my knee on the desk caused the tipping over of the inkwell.

“The impact of my knee on the desk” is explanatory, but it’s certainly real.

Edit: What you’ve added makes your interpretation of Trent particularly bizarre. What theologian has ever claimed that, with regards to efficient causation, a consecrated host behaves differently from an unconsecrated one?
 
Again, you seem to think that calling substances “explanatory” is the same as saying that they are language-relative or otherwise non-real, and I can’t for the life of me see why you think that. Look at some of the examples given in this article on scientific explanation, e.g.

The impact of my knee on the desk caused the tipping over of the inkwell.

“The impact of my knee on the desk” is explanatory, but it’s certainly real.

Edit: What you’ve added makes your interpretation of Trent particularly bizarre. What theologian has ever claimed that, with regards to efficient causation, a consecrated host behaves differently from an unconsecrated one?
But you’re using that outside of substance theory. You’re describing an action, an event, and substance theory deals with objects.
 
Let me ask you this:

Is it possible to change the nature of an object simply by explaining it differently?
 
But you’re using that outside of substance theory. You’re describing an action, an event, and substance theory deals with objects.
So what? The point is that explanatory does not entail non-real.
Let me ask you this:

Is it possible to change the nature of an object simply by explaining it differently?
You mean by speaking about it differently? No. By the same token, I cannot change anything intrinsic to an event by explaining it differently. But, once again, you’re just misunderstanding the SEP when you think the compatible position says we can change things by “explaining them differently.”
 
So what? The point is that explanatory does not entail non-real.
Well, you do seem to have confused the explanation with the event. The explanation of the event via the laws of physics doesn’t entail some actionable item that can be converted. It’s just explanatory.
You mean by speaking about it differently? No. By the same token, I cannot change anything intrinsic to an event by explaining it differently.
And this is the problem. If the substance is ONLY explanatory, then converting the substance (explanation) doesn’t achieve transubstantiation, even if that were possible while retaining the integrity of the substance (explanation.)
But, once again, you’re just misunderstanding the SEP when you think the compatible position says we can change things by “explaining them differently.”
Actually, I’m trying to show the opposite, that the compatible position says that the substance only explains, and is incapable of the conversion of the bread and wine as the doctrine of transubstantiation in Trent requires.

I’m trying to demonstrate the absurdity of claiming that the compatible interpretation of substance theory position can represent transubstantiation by a reductio ad absurdum.

Of course the nature of an item doesn’t change when you convert the explanation. It just makes the explanation wrong. Thus, given that Trent requires that the substance undergo “conversion” of the bread and wine into the body and blood, it must be referring to the interpretation of substance theory that is incompatible with modern science.
 
Well, you do seem to have confused the explanation with the event. The explanation of the event via the laws of physics doesn’t entail some actionable item that can be converted. It’s just explanatory.
The event is the explanation. What explains the tipping-over of the inkwell? An event, and some laws of physics specifying what that event entails. Again, the point is that the event is 100% real and causal and also that it explains the tipping-over of the inkwell.
And this is the problem. If the substance is ONLY explanatory, then converting the substance (explanation) doesn’t achieve transubstantiation, even if that were possible while retaining the integrity of the substance (explanation.)
I don’t know where you’re getting this talk about “only” explanatory. That’s certainly not what the compatible interpretation means. No change can be “only” explanatory, since it also entails in change in whatever it explains. For example, the impact of my knee on the desk is explanatory and it entails the tipping-over of the ink well. That entailment is why it is explanatory. Likewise, the substance of the host explains why at one moment it is true of the host that it is the body of Christ, that it contains the whole Christ, etc., while at a previous moment these things were not true of the host. The substance is not “merely” explanatory: it entails other facts about the host, and that entailment is why the substance is explanatory.

By the way, if you believe in the Real Presence you need something like this no matter what. Prior to consecration, Christ is not present in the host; afterwards it is. What explains this change? Any explanation you can give will have to be an explanation that does not make a difference for efficient causation, unless you want your own doctrine of the Real Presence to be incompatible with modern science.
 
The event is the explanation. What explains the tipping-over of the inkwell? An event, and some laws of physics specifying what that event entails. Again, the point is that the event is 100% real and causal and also that it explains the tipping-over of the inkwell.
Again, since this isn’t an object, the analogy fails.
I don’t know where you’re getting this talk about “only” explanatory. That’s certainly not what the compatible interpretation means. No change can be “only” explanatory, since it also entails in change in whatever it explains.
You’re seriously confusing this whole thing.

The compatible interpretation say that substance is only explanatory. It gives it a category, a description, an explanation. It isn’t essential to the thing nor it is a cause.
For example, the impact of my knee on the desk is explanatory and it entails the tipping-over of the ink well. That entailment is why it is explanatory.
Since you’re outside of substance theory, the terms of your argument are incorrect and the analogy fails. You’re describing cause and effect, and objects don’t have caus
Likewise, the substance of the host explains why at one moment it is true of the host that it is the body of Christ, that it contains the whole Christ, etc., while at a previous moment these things were not true of the host. The substance is not “merely” explanatory: it entails other facts about the host, and that entailment is why the substance is explanatory.
Substances don’t explain “why”. They explain “what.” They certainly don’t explain how they become something else. The substance of a rock (in the compatible interpretation) explains the rock. It doesn’t explain why the rock falls onto your hand and breaks it. It just explains the rock.

Apparently you’ve so lost a grasp of substance theory that I’m having to explain this very fundamental thing about it to you.
By the way, if you believe in the Real Presence you need something like this no matter what. Prior to consecration, Christ is not present in the host; afterwards it is. What explains this change? Any explanation you can give will have to be an explanation that does not make a difference for efficient causation, unless you want your own doctrine of the Real Presence to be incompatible with modern science.
Well, that’s something that, if we want to have an explanation beyond simple mystery, will have to be worked out to be compatible with modern science.
 
Again, since this isn’t an object, the analogy fails.
It’s not really an analogy. It’s counterexample to your claim “Explanatory means non-real.” If you want to make some other claim, like “Explanatory means non-real when it comes to objects but events are unique and special and different,” you could defend that claim, but right now you’re just pointing to the difference between events and objects ad hoc.

If I were making an analogy, say “A is to B as X is to Y,” I would of course already know that A and B are different from X and Y. That’s what makes it an analogy. But you can’t defeat an analogy just by pointing out that there’s a difference. You’d have to explain why the difference is relevant to the point being made.
You’re seriously confusing this whole thing.
The compatible interpretation say that substance is only explanatory.
No, it does not say that. Such a view would be incoherent, as I have already explained: nothing can be “only explanatory” since an explanation entails an explanandum. It would be like saying that someone is “merely eating” without eating anything.

The compatible and incompatible interpretation simply disagree about what substances explain: whether they explain the movements of fundamental particles, or something else.

I don’t see how you can hope to persuade anyone of your view when all you have to go on is a severe misinterpretation of a couple of paragraphs on the Stanford Encyclopedia of Philosophy.
Substances don’t explain “why”. They explain “what.”
Bizarre interpretation. This would be hair-splitting if it were right, but it isn’t even right. If substances aren’t meant to explain anything at all beyond the identity of an object, where do you get the incompatible interpretation? To the contrary, as the SEP says, “It would be universally agreed by scholars that substantial forms are real in the sense that they play an irreducible and ineliminable explanatory role in the behaviour of the things in which they are the form.”
Well, that’s something that, if we want to have an explanation beyond simple mystery, will have to be worked out to be compatible with modern science.
Right, and my point is that by parity of reasoning with the argument you’re trying to make here, no doctrine of the Real Presence could be compatible with modern science. Either the Real Presence entails a change in the behavior of the fundamental particles of the host, or it does not. In the first case, the Real Presence is incompatible with modern science. In the latter case, you have to allow for real, non-causal changes regardless of whether you adopt substance theory. Thus you cannot adopt any doctrine of the Real Presence and adopt modern science while rejecting the possibility of changes that are real but non-causal.
 
The view compatible with modern science is incompatible with Trent, as the “substance” is only an explanation of the thing itself, and thus there is nothing actionable about the substance.

The view incompatible with modern science is compatible with Trent, as it has an essential role, being an efficient cause and not merely an explanation. This makes the substance actionable, but it fails the test of reality, as it is incompatible with modern science.
You say some very curious things. First, what do you mean when you say " … This makes substance actionable…" ?

The Church is not worried that the language it uses to express the miracle of Transubstantion may not be acceptible to science. But the truth is that this is only your private opinion. Science is not in the business of studying the reality of such things. That is the realm of Theology.

There is always a problem with language as we move from one era or century to another or from one language to another.

All you have to know is that the Church teaches and has always taught that at the word of consecration, the matter and form of the bread and wine are changed into the Whole Christ, body, blood, soul, and Divinity, in such a way that the Accidents of the bread and wine remain without any subject in which to inhere, forming a Veil for the glorified Person of Jesus Christ.

The accidents of the bread and wine of course are all the elements that a casual observer would identify as bread and wine or the which the scientist could measure in his lab. But the essential element of the bread and wine, that which makes them a being in the ontological sense has been replaced by the real Christ, just as he was after the Resurrection.

This is the way you have to understand the language of the defined Dogma.
You may of course quibble about that language ( and you won’t be the first ), but the Church will always correct the interpretations non-Catholics and the secualr world may incorrectly make. So whether the language pleases you or scientests is immaterial. The truth the Church is teaching remains the same.
 
It’s not really an analogy. It’s counterexample to your claim “Explanatory means non-real.” If you want to make some other claim, like “Explanatory means non-real when it comes to objects but events are unique and special and different,” you could defend that claim, but right now you’re just pointing to the difference between events and objects ad hoc.

If I were making an analogy, say “A is to B as X is to Y,” I would of course already know that A and B are different from X and Y. That’s what makes it an analogy. But you can’t defeat an analogy just by pointing out that there’s a difference. You’d have to explain why the difference is relevant to the point being made.

No, it does not say that. Such a view would be incoherent, as I have already explained: nothing can be “only explanatory” since an explanation entails an explanandum. It would be like saying that someone is “merely eating” without eating anything.

The compatible and incompatible interpretation simply disagree about what substances explain: whether they explain the movements of fundamental particles, or something else.

I don’t see how you can hope to persuade anyone of your view when all you have to go on is a severe misinterpretation of a couple of paragraphs on the Stanford Encyclopedia of Philosophy.

Bizarre interpretation. This would be hair-splitting if it were right, but it isn’t even right. If substances aren’t meant to explain anything at all beyond the identity of an object, where do you get the incompatible interpretation? To the contrary, as the SEP says, “It would be universally agreed by scholars that substantial forms are real in the sense that they play an irreducible and ineliminable explanatory role in the behaviour of the things in which they are the form.”

Right, and my point is that by parity of reasoning with the argument you’re trying to make here, no doctrine of the Real Presence could be compatible with modern science. Either the Real Presence entails a change in the behavior of the fundamental particles of the host, or it does not. In the first case, the Real Presence is incompatible with modern science. In the latter case, you have to allow for real, non-causal changes regardless of whether you adopt substance theory. Thus you cannot adopt any doctrine of the Real Presence and adopt modern science while rejecting the possibility of changes that are real but non-causal.
 
It seems that the discussion of transubstantiation in another thread has intruded on this thread which initially was intended to explore Aristotle’s notion of substance.

Just to clarify. Aristotle listed 4 types of cause: material, formal, efficient and final.

“Substance” pertains first and foremost to the formal cause (the “what”, the to ti en einai, the id quod, the gist or meaning of an individual entity). But, in living beings, where there is some kind of self-motion, e.g., assimilation of food, locomotion, etc., the “substance” may also involve efficient causality. More precisely, efficient self-causality (like an animal moving itself to eat some food that it then assimilates into itself).

In Hegelian language, this is called the “for itself” character of living things.

Talk about compatible and incompatible does raise an important issue. Do a robot have a “for itself”? This is the question that arose in modern philosophy and we must respond to.

But before getting into this question, I would like to ask a different question. How can the motion of atoms (or the motion of whatever basic material particle or string) account for “bread” or any other meaning (not just as a signifier but as a signified that can be “shared” by other minds).

There seems to be an abyss here. For example, how can the motion of atoms cause the “meaning” of atoms?

This is the issue I’d like to explore further. Let’s leave transubstantiation in the other thread for the time being.
 
It seems that the discussion of transubstantiation in another thread has intruded on this thread which initially was intended to explore Aristotle’s notion of substance.

Just to clarify. Aristotle listed 4 types of cause: material, formal, efficient and final.

“Substance” pertains first and foremost to the formal cause (the “what”, the to ti en einai, the id quod, the gist or meaning of an individual entity). But, in living beings, where there is some kind of self-motion, e.g., assimilation of food, locomotion, etc., the “substance” may also involve efficient causality. More precisely, efficient self-causality (like an animal moving itself to eat some food that it then assimilates into itself).

In Hegelian language, this is called the “for itself” character of living things.

Talk about compatible and incompatible does raise an important issue. Do a robot have a “for itself”? This is the question that arose in modern philosophy and we must respond to.

But before getting into this question, I would like to ask a different question. How can the motion of atoms (or the motion of whatever basic material particle or string) account for “bread” or any other meaning (not just as a signifier but as a signified that can be “shared” by other minds).

There seems to be an abyss here. For example, how can the motion of atoms cause the “meaning” of atoms?

This is the issue I’d like to explore further. Let’s leave transubstantiation in the other thread for the time being.
Historic questionL when the Council of Nicaea used the term “substance,” in connection with the person of Jesus, did it “adopt,” or “adapt” the philosophical term?The knock against the use of it is that it is NOT a Biblical term. So did the Church invest it with a connotation that contributes to to the meaning of “transubstantiation.”?
 
It’s not really an analogy. It’s counterexample to your claim “Explanatory means non-real.” If you want to make some other claim, like “Explanatory means non-real when it comes to objects but events are unique and special and different,” you could defend that claim, but right now you’re just pointing to the difference between events and objects ad hoc.

If I were making an analogy, say “A is to B as X is to Y,” I would of course already know that A and B are different from X and Y. That’s what makes it an analogy. But you can’t defeat an analogy just by pointing out that there’s a difference. You’d have to explain why the difference is relevant to the point being made.

No, it does not say that. Such a view would be incoherent, as I have already explained: nothing can be “only explanatory” since an explanation entails an explanandum. It would be like saying that someone is “merely eating” without eating anything.

The compatible and incompatible interpretation simply disagree about what substances explain: whether they explain the movements of fundamental particles, or something else.

I don’t see how you can hope to persuade anyone of your view when all you have to go on is a severe misinterpretation of a couple of paragraphs on the Stanford Encyclopedia of Philosophy.

Bizarre interpretation. This would be hair-splitting if it were right, but it isn’t even right. If substances aren’t meant to explain anything at all beyond the identity of an object, where do you get the incompatible interpretation? To the contrary, as the SEP says, “It would be universally agreed by scholars that substantial forms are real in the sense that they play an irreducible and ineliminable explanatory role in the behaviour of the things in which they are the form.”

Right, and my point is that by parity of reasoning with the argument you’re trying to make here, no doctrine of the Real Presence could be compatible with modern science. Either the Real Presence entails a change in the behavior of the fundamental particles of the host, or it does not. In the first case, the Real Presence is incompatible with modern science. In the latter case, you have to allow for real, non-causal changes regardless of whether you adopt substance theory. Thus you cannot adopt any doctrine of the Real Presence and adopt modern science while rejecting the possibility of changes that are real but non-causal.
The term”cause” is loaded when you use it in connection with modern physics. As it see it, we have got to the point where the “atom,” which starts out in Greek Philosophy at an almost observable level (dust in the air exhibiting Brownian motion) has now disappeared from view, or into a cloud of electronic orbits which are quite different from planetary models. I recall reading a conversation between Dick Feynmann and his very bright father in which he struggles to explain to his father what the science says and what an ordinary person can grasp.
 
Historic questionL when the Council of Nicaea used the term “substance,” in connection with the person of Jesus, did it “adopt,” or “adapt” the philosophical term?The knock against the use of it is that it is NOT a Biblical term. So did the Church invest it with a connotation that contributes to to the meaning of “transubstantiation.”?
It did both, adopt and adapt. But this was not an innovation of Nicaea. The Catholic Church has never been fideistic. We don’t find this sort of fideism emerge until the Enlightenment and Protestant Reformation. Christianity has always sought the good in all systems of knowledge, including Greek philosophy, on the firm conviction that the dignity of human reason, and that the image of God in man is the image of reason, should seek to know God as much as reason will allow. Hence, we find, for example, the language of substance (ousia, substantia) in Titian the Syrian (ca.165AD), St Irenaeus (ca.140), who defends the substantiality of the Trinity in his Against Heresies, Tertullian (ca.197), Origen (ca.220), and many others in both the East and West.

As for the “knock against” substance not being a Biblical term, well, neither are most scientific terms we use, such as atom and electron Biblical terms. The Catholic Church, since its origins with Jesus Christ and the Apostles, has never limited the use of reason to Scripture, as though Sacred Scripture is some kind of definitive and limiting lexicon beyond which we cannot move or praise God through the use of reason.

Hope this helps.

Pax.
 
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