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necessity
t.p.a.b. hohenheim
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Posted 03/10/08 - 04:30 PM:
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Having trouble understanding relationship between causality and necessity. How are they related? When we say that something is caused by something else are we saying that one is the necessary result of the other, and if so why? Do these topics overlap? are they part of each others definitions? I'll admit I don't really understand the nuances. Help! Any feedback and resources would be appreciated.
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Posted 03/10/08 - 05:28 PM:
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I thought it'd be more time before I'd post in the M&E, but the best way to deal with fear is rushing into it, guns blazing.
I'm not too familiar with this subject, but perhaps some deductive thinking can help you and me out. If my brief reading on Causality is right, it's all just cause and effect.
So, I'd assume it to be: is [specific] effect necessary from cause? In other words, is a specific effect a necessity from cause.
To which, as far as my limited thinking capacities go, would be right.

But then again I could be in an entirely different ballpark, playing soccer. Before a baseball from your side hits me in the head.

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Posted 03/11/08 - 02:14 AM:
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One thing to understand is that these concepts only really apply to models, and they apply to different types of models.

Necessity is very general, and applies to any logical system. Saying that X is necessary under some set of conditions Y, is equivalent to saying that Y implies X. Similarly, we could say that X is a necessary condition for Y to be true. This is also equivalent to saying that Y implies X.

Causality, on the other hand, applies to only a particular type of model. Specifically, deterministic models where the conditions at any point in time constitute a complete set of boundary conditions for the system.

For example, if we have a first order ordinary differential equation:

dx/dt = f(x),

where f(x) has no singularities, then the value of x at any time t completely specifies the solution. This would then be a causal system, because the value of x at any time is completely determined by its value at previous times.

There is, of course, a relationship to necessity here, in that within the context of the model, if Y causes X then Y implies X. So X is a necessary condition for Y. But this means that Y is the complete cause of X, which in the context of the model includes the full state of the system at some time prior to event X.

This is not how people usually talk about causation. Usually they refer to just one event Y causing another event X, where it then follows that if the other conditions were not the same, then Y might not have caused X. In this case it is not true that Y implies X, because Y was not the complete cause of X. For this, and other more subtle reasons, the issues of causation and logical implication are usually kept very separate.


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Posted 03/12/08 - 03:24 PM:
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Thank you Death Monkey! A few follow up questions: one, when you say "complete cause" do you mean that Y and only Y can cause X and only X, or is it o.k. to say that Y can cause X and/or Z? Is it o.k. to say that X can be caused by A and/or B? Second, you concentrate mainly on logic. Is necessity only for tautologies or does it have its place in empirical reasoning as well, and if so, what is the difference (if any) between the two? Thirdly, you mention determinism. With the rise of quantum physics strict determinism seems to be dead. (for now). What does this do to causality? Does it have to be abandoned or just modified?
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Posted 03/13/08 - 02:59 AM:
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A few follow up questions: one, when you say "complete cause" do you mean that Y and only Y can cause X and only X, or is it o.k. to say that Y can cause X and/or Z? Is it o.k. to say that X can be caused by A and/or B?

In the context of a causal model of determinism, "complete cause" literally just means the complete state of the system at any time prior to the event X.

In that sense, if Y is the complete cause of event X, then Y implies X. But of course Y would also be the complete cause of all events following that time. And similarly the complete state of the system at any other time prior to X is also the complete cause of event X.

Again, this is usually not what we mean when we say "Y caused X". Usually we do not mean the complete cause, which is literally just the boundary conditions for the system. We usually mean some specific set of events that are most directly involved in producing event X.

Second, you concentrate mainly on logic. Is necessity only for tautologies or does it have its place in empirical reasoning as well, and if so, what is the difference (if any) between the two?

Necessity is usually only applied to tautologies. Of course, the term has other uses, but in this context, it usually means logical necessity, which is another way of talking about logical implication.

Thirdly, you mention determinism. With the rise of quantum physics strict determinism seems to be dead. (for now). What does this do to causality? Does it have to be abandoned or just modified?

It needs to be viewed as an approximation that is very accurate under a particular set of conditions.

For example, it is perfectly reasonable to describe most macroscopic mechanical systems in terms of deterministic models, and as such talk about causality, because these systems are approximately causal to a very high degree of precision. In fact, when the deviation from causality due to quantum influences is smaller than the uncertainty due to factors like external influences, imprecise measurements, and sensitivity to initial conditions (as per deterministic chaos theory), then there is no benefit whatsoever in not simply using the deterministic model. It will automatically be at least as accurate as any full quantum mechanical model you could produce.

On the other hand, when describing things like thermal noise in electrical resistors, or atomic decay, or a number of other phenomena, it can become completely meaningless to talk about "causes" of events. Nothing causes a Carbon 14 nucleus to decay into a Nitrogen nucleus. It just happens. Similarly, nothing causes a neuron to fire at the precise moment it does. That timing depends on random factors such as the diffusion of ions through ion channels.

The way I see it, causality, like the rest of classical physics, is an approximation that is very useful under for a broad range of topics, and completely innapropriate for others.


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Posted 03/13/08 - 04:11 PM:
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Great! It seems that this is a case of so called "ordinary language" being deceptive. It is true that I was looking for more than enumeration of temporal order. However, the way you define causality seems to border on the fallacy of affirming the consequent, isn't causality more than saying that if A was after B than B "implies" A? It seems that when you leave out succession there is still something left... I see now that it is this "something" that I was curious about. Doesn't the idea of causality inherently mean some sort of connection between events in addition to time? Understanding that we are talking about science here, and not lay-speak, doesn't even the strictest logician mean to assert a connection between events that is deeper than mere succession, and if so, what is this connection?
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Posted 03/14/08 - 06:38 AM:
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Great! It seems that this is a case of so called "ordinary language" being deceptive. It is true that I was looking for more than enumeration of temporal order. However, the way you define causality seems to border on the fallacy of affirming the consequent, isn't causality more than saying that if A was after B than B "implies" A? It seems that when you leave out succession there is still something left... I see now that it is this "something" that I was curious about. Doesn't the idea of causality inherently mean some sort of connection between events in addition to time? Understanding that we are talking about science here, and not lay-speak, doesn't even the strictest logician mean to assert a connection between events that is deeper than mere succession, and if so, what is this connection?

That is where the details of the specific model being used come into play.

The thing is that the notion of causality that I have described (in terms of a particular class of deterministic models), is something that can, itself, be applied to a broad category of models. These are so-called "causal models".

So yes, causality is usually saying more than just A was after B. But what, specifically, it is saying beyond that, depends on the specific model being used.

For example, in Newtonian mechanics (which is an example of a causal model), saying that one set of events (A) caused another event (B), means that, given the condition under which A happened, our model implies that if A does happen under those conditions, then event B will also then happen. And furthermore tt would then go on to provide a mechanistic description of how events A resulted in event B occurring.

And that's the key issue. Causality is essentially a property of mechanistic deterministic models. Cause and effect are basically just ways of talking about mechanistic interactions. This is why a common analogy used in causal models of reality is the idea of a "clockwork" universe. Likewise in philosophy of mind when people talk about causal models of consciousness, they often speak in terms of a mechanistic, or a clockwork mind.

Necessity, or logical implication, on the other hand, applies to more than just mechanistic models. It applies to any model that can be formulated as a formal logical system.


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Posted 03/14/08 - 08:48 AM:
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Death Monkey wrote:

And that's the key issue. Causality is essentially a property of mechanistic deterministic models. Cause and effect are basically just ways of talking about mechanistic interactions. This is why a common analogy used in causal models of reality is the idea of a "clockwork" universe. Likewise in philosophy of mind when people talk about causal models of consciousness, they often speak in terms of a mechanistic, or a clockwork mind.


To specify, in regard to your otherwise excellent and clear explanation, when you say that "causality is essentially a property of mechanistic deterministic models" one should understand that this does not prove sufficient in describing a rather important aspect of causality, that of "causal concepts" which make up mental event descriptions. The way that we describe mental events employs what Donald Davidson calls "causal concepts", that is, one says with some efficacy "Her belief that a burglar was in the house caused her to call the cops" or "His fear of bees caused his hand to tremble" or "His lust for her caused him to violate his marraige vows". In such examples, causality is not "essentially" a mechanistic model (if one means by "mechanistic" a set of analyzable structures whose workings ensure a process to occur).

Indeed, there is a trinity of causality which haunts philosophical description: logical necessity, law-governed "mechanistic" causality, and mental predicate "causal concepts".



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Posted 03/14/08 - 04:13 PM:
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Thanks again! Although I can't say I fully understand the issue you have given me a good grasp of it. Can you guys suggest a book or two that explores this topic more thoroughly? I have a good grasp of mathematics, physics, etc. in general, but am by no means a specialist. I naturally do well with the conceptual side of things, but am mediocre with more technically inclined fare (not really good or bad, just average). Something mid-level would be nice.
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Posted 03/14/08 - 04:22 PM:
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Dunamis,

I think that what I described also includes what you are talking about. Please note that when I gave the example of Newtonian mechanics, I did not intend to give the impression that all causal models are ones that conform to naturalism and/or empricism. In the case of scientific models, one of their strengths is that they describe the mechanism, rather than just positing one. I think that in the kinds of folk-psychology examples you mentioned, there is still the implicit assumption of a mechanism. Just not necessarily a mechanism that is "a set of analyzable structures".

So in other words, when I say "mechanistic" I do not necessarily mean that the mechanism is empirically analyzable, or even that it necessarily conforms to some sort of natural laws. I just mean that the causal model posits that a sequence of events are the result of a system performing some sort of process. In the case of mental event descriptions, this is still true. The system is the mind, and the processes are your mental processes. Simply formulating a model of consciousness in this way (in terms of mental processes), is a fundamentally mechanistic way of formulating it.

Of course, many models of the mind are not deterministic, but they they are not strictly-speaking causal either. But just as we can talk about causality in an approximate sense in non-deterministic scientific models, likewise people who believe in some sort of non-deterministic "libertarian free will" (just as an example), can still talk about causality in an approximate sense as well. So then you are not constrained to causality just being defined in the context of "a set of analyzable structures whose workings ensure a process to occur". The mechanism need not be analyzable, and its workings need not absolutely ensure a process to occur.


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Posted 03/15/08 - 09:38 AM:
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Death Monkey wrote:


So in other words, when I say "mechanistic" I do not necessarily mean that the mechanism is empirically analyzable, or even that it necessarily conforms to some sort of natural laws. I just mean that the causal model posits that a sequence of events are the result of a system performing some sort of process. In the case of mental event descriptions, this is still true. The system is the mind, and the processes are your mental processes. Simply formulating a model of consciousness in this way (in terms of mental processes), is a fundamentally mechanistic way of formulating it.


Ah. Your physicalism is showing through. YOU may think that mental events are only to be described as a system performing a process, but thankfully this is not the only meaning of the causes of mental events, nor really is it a realistic reduction of what cause means in the history of philosophy, hence Aristotle's four famous causes:

  1. Material cause: “that from which, <as a constituent> present in it, a thing comes to be … e.g., the bronze and silver, and their genera, are causes of the statue and the bowl.”
  2. Formal cause: “the form, i.e., the pattern … the form is the account of the essence … and the parts of the account.”
  3. Efficient cause: “the source of the primary principle of change or stability,” e.g., the man who gives advice, the father (of the child). “The producer is a cause of the product, and the initiator of the change is a cause of what is changed.”
  4. Final cause: “something’s end (telos)—i.e., what it is for—is its cause, as health is <the cause> of walking.”


]Of course, many models of the mind are not deterministic, but they they are not strictly-speaking causal either.


Well, then you are going to open your defintion of deteministic, you are saying the something can be "mechansitic" without being "deterministic"? I look forwards to your distinction. Aside from "quantum machanics" which has a very specific reference, I can think of no other sensible oxymoronic combination. Most of the time when people say "non-mechanistic" they mean "non-deterministic" and visa versa.

But just as we can talk about causality in an approximate sense in non-deterministic scientific models, likewise people who believe in some sort of non-deterministic "libertarian free will" (just as an example), can still talk about causality in an approximate sense as well.


Then in such cases we are not really talking about the mechanistic, non-deterministic "libertarian free-will" are we?

So then you are not constrained to causality just being defined in the context of "a set of analyzable structures whose workings ensure a process to occur". The mechanism need not be analyzable, and its workings need not absolutely ensure a process to occur.


Then it is not properly called a "mechanism", unless one just likes to dress up things so that they sound like machines.

Erosion is a process, but it is not a mechanism. Writing a poem is a process, but one never talks about the mechanism of writing poetry.




Edited by Dunamis on 03/15/08 - 10:09 AM

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Posted 03/15/08 - 09:56 AM:
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Death Monkey wrote:
In the case of scientific models, one of their strengths is that they describe the mechanism, rather than just positing one. I think that in the kinds of folk-psychology examples you mentioned, there is still the implicit assumption of a mechanism. Just not necessarily a mechanism that is "a set of analyzable structures".


In thinking about it for a moment, it seems that I should also address this point more thoroughly. It is your metaphysical assumption that science describes the very Substance (in the Scholastic sense of the word) of reality, rather than forming one of a possible variety of descriptions. This is a fair assumption, but it has to be qualified as a metaphysical move.

Now by qualifying something as "folk psychology" as in "folk medicine" as opposed to "real medicine" one has made a rhetorical move. Most of the Real Psychology (is psychology a science?) relies rather heavily on the causal conceptions of beliefs, fears, desires. In fact, I don't know any that don't. This is not just they way that "folks" speak, but it is the way that scientists (people who regard themselves as such) speak, argue and define their points. It is not that one day all these witchdoctor psychologist will be out of work, and we will have "real psychology" in our midsts. (And that this is a common term in the Philosophy of Mind debate does not give it any more substance or argumentative weight.)

As to your insistance on the implicit nature of a "mechanism" buried at the heart of all mental predicate attributions, because this was meant as general philosophical answer to a wide question, rather than your assertion of your own philosophical position, (as I take it), I don't know how you can say this. Yes, you might assume that there is a "mechanism" beneath all the other non-mechanistic descriptions, but other descriptions are available and argued which do NOT make this assumptions. For instance, Davidson's Anomalous Monism strictly argues against the law-like nature of the relationships between beliefs, inserting instead the notion of "causal concepts". Now causal concepts are rationally related, but they are not always defined as belonging to a "system" (sometimes so, sometimes not, depending on the school of thought). You might think that there is a system process that underlies the causal nature of beliefs, fears, desires, but if such a "process" does not conform to laws, there is great doubt about how "mechanistic" it is. And even the status of "process" comes into doubt (it has very slippery connotations, and is a word that is used to fudge categories, seeming to imply certain things without having to thorough defend or define them)

I think to say that causation is "essentially" mechanistic, is wrong, if one is describing how causation has been treated throughout philosophy, and even to this day.


Edited by Dunamis on 03/15/08 - 10:01 AM

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Posted 03/15/08 - 11:07 AM:
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Dunamis,

Ah. Your physicalism is showing through. YOU may think that mental events are only to be described as a system performing a process, but thankfully this is not the only meaning of the causes of mental events, nor really is it a realistic reduction of what cause means in the history of philosophy, hence Aristotle's four famous causes:

On the contrary, I am well aware that other sorts of descriptions of mental events are possible. They just are not what I would call "causal models".

I am certainly not trying to claim that the simple and very brief definition of "causality" I have presented here somehow exhaustively includes all usages of the term "cause". Of course it does not. What I was trying to do was provide a contrast and comparison of "necessity" to the usages of "cause" that are most closely related to, and as a result most commonly confused with, logical necessity. Perhaps I misinterpreted the opening post, but I don't think that usages 1, 2, and 4 of "cause" that you cited are what the original question was asking about. My response was entirely focused on "causes" in the sense of an event or set of events somehow "causing" another event, which seems to be what Aristotle refers to as the "efficient cause". I think that this usage pretty much fits my characterization of a system performing a process (though again, not necessarily in an empirically analyzable way).

Of course, many models of the mind are not deterministic, but they they are not strictly-speaking causal either.

Well, then you are going to open your defintion of deteministic, you are saying the something can be "mechansitic" without being "deterministic"?

Sure. Quantum mechantics is such an example, as are any of the many stochastic models that have been used in science since long before QM was dreamed up. Many models of consciousness are also mechanistic without being deterministic. I never meant to imply that all mechanistic models are deterministic. I was just trying to point out how, in causal models, there is a commonality in that they posit not only a logical relationship between events, but also some sort of process.

I look forwards to your distinction. Aside from "quantum machanics" which has a very specific reference, I can think of no other sensible oxymoronic combination. Most of the time when people say "non-mechanistic" they mean "non-deterministic" and visa versa.

An example I can clearly cite is Libertarian Free Will. Every description of it I have heard has been explicitely non-deterministic. Yet they still tend to describe it in terms of processes like "making choices". Of course, like QM this is not a causal model.

This may not be what one would commonly think of as "mechanistic", but I was using the term extremely generally, to try to clarify the point about what more there is to some event being caused by another than there just being a logical relationship between events.

But just as we can talk about causality in an approximate sense in non-deterministic scientific models, likewise people who believe in some sort of non-deterministic "libertarian free will" (just as an example), can still talk about causality in an approximate sense as well.

Then in such cases we are not really talking about the mechanistic, non-deterministic "libertarian free-will" are we?

I'm not sure what you mean. If you mean that in the same sense that when we talk about pressing a button on your keyboard causing your computer to do something, we are not really talking about quantum mechanics, then I guess so. My point was that just as a Physicist like myself, who is well aware of the physical world being non-deterministic, can still talk meaningfully about "cause and effect" in reference to systems that behave approximately according to classical physics, likewise it is no problem for a believer in Libertarian free will to do the same thing.

So then you are not constrained to causality just being defined in the context of "a set of analyzable structures whose workings ensure a process to occur". The mechanism need not be analyzable, and its workings need not absolutely ensure a process to occur.

Then it is not properly called a "mechanism", unless one just likes to dress up things so that they sound like machines.

Erosion is a process, but it is not a mechanism. Writing a poem is a process, but one never talks about the mechanism of writing poetry.[/quote]
I disagree. I have, myself, often used the term "mechanism" in exactly the way that you seem to be objecting to, and have commonly heard many other people do so as well.

For example, in the case of erosion I think that it makes perfect sense to talk about the "mechanism" by which erosion occurs, without invoking any "machine" metaphors. The mechanism is that of water gradually breaking free and washing away particles, so that it gradually erodes away.

After all, the term "mechanism" is not derived from "machine", but the other way around. For example, in physics the term "mechanics" has nothing to do with machines. It just generally refers to how things interact with each other. Similarly "social mechanics" refers to interactions of groups of people, and so on.

So I don't agree that by using the term "mechanism" I am trying to dress things up so that they sound like machines. I think that it is a general term for referring to interactions of things. In other words, processes.

In the case of scientific models, one of their strengths is that they describe the mechanism, rather than just positing one. I think that in the kinds of folk-psychology examples you mentioned, there is still the implicit assumption of a mechanism. Just not necessarily a mechanism that is "a set of analyzable structures".

In thinking about it for a moment, it seems that I should also address this point more thoroughly. It is your metaphysical assumption that science describes the very Substance (in the Scholastic sense of the word) of reality, rather than forming one of a possible variety of descriptions. This is a fair assumption, but it has to be qualified as a metaphysical move.

On the contrary, I generally consider such metaphysical notions of "substance" to be incoherent. This is why I often make such an explicit point of specifying that I am talking about models. For example, you will notice that in my first post in this thread I specifically pointed out that the terms like "necessity" and "causality" are defined in the context of models. In other words, descriptions.

Scientific theories are also models. Scientific epistemology itself is a model. Science describes our observations in terms of the model of scientific epistemology. As far as I am concerned, any attempt to portray scientific theories as anything more than models of our observations that goes beyond just being metaphorical, is essentially just a category mistake.

Now by qualifying something as "folk psychology" as in "folk medicine" as opposed to "real medicine" one has made a rhetorical move.

I certainly did not intend it as such. I was just using the term to refer to commonly held beliefs and preconceptions about the nature of the mind.

Most of the Real Psychology (is psychology a science?) relies rather heavily on the causal conceptions of beliefs, fears, desires. In fact, I don't know any that don't.

Behavioral psychology doesn't. But I was not passing any judgements here. I was just pointing out that the way we commonly describe mental phenomena is in terms of processes. I am not sure why you interpreted what I said as being anything more than that.

As to your insistance on the implicit nature of a "mechanism" buried at the heart of all mental predicate attributions,

I never said "all".

because this was meant as general philosophical answer to a wide question, rather than your assertion of your own philosophical position, (as I take it), I don't know how you can say this. Yes, you might assume that there is a "mechanism" beneath all the other non-mechanistic descriptions, but other descriptions are available and argued which do NOT make this assumptions.

I have not been advocating any particular philosophical position in this thread. And I of course agree that there are non-mechanistic descriptions out there. But I do not think that the people who use such descriptions would describe them as being "causal" either. Certainly not in the sense that I was talking about.

For instance, Davidson's Anomalous Monism strictly argues against the law-like nature of the relationships between beliefs, inserting instead the notion of "causal concepts". Now causal concepts are rationally related, but they are not always defined as belonging to a "system" (sometimes so, sometimes not, depending on the school of thought). You might think that there is a system process that underlies the causal nature of beliefs, fears, desires, but if such a "process" does not conform to laws, there is great doubt about how "mechanistic" it is. And even the status of "process" comes into doubt (it has very slippery connotations, and is a word that is used to fudge categories, seeming to imply certain things without having to thorough defend or define them)

I am not familiar with this, so I can't really comment on it.

I think to say that causation is "essentially" mechanistic, is wrong, if one is describing how causation has been treated throughout philosophy, and even to this day.

Again, I am not talking about all of the various usages of the term "causality" that are out there. How could I be, given that no single definition or explanation could possibly cover them all? I am talking about a specific usage of "causality", which I understood to be what the opening post was asking about. Perhaps you interpreted the opening post differently than I did. If so, then only the original poster can confirm which, if either of us, has properly interpreted his question.


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Posted 03/15/08 - 11:44 AM:
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Death Monkey wrote:
Dunamis,


On the contrary, I am well aware that other sorts of descriptions of mental events are possible. They just are not what I would call "causal models".


The problem is that when you said that causation was essentially mechanistic, I suppose you should have said "causal models" are essentially mechanistic. There is a huge difference.

Perhaps I misinterpreted the opening post.


In mental events certainly there is the sense of a series of events, with one being the cause of the other, without what you call a "causal model" or a mechanistic implication.

Sure. Quantum mechantics is such an example, as are any of the many stochastic models that have been used in science since long before QM was dreamed up.


The "dynamics of the mind" (to use one metaphor) is not the same thing as "the clockwork of the mind" now is it? Causation of the mind simply is not "essentially' (your word) "mechanistic".

An example I can clearly cite is Libertarian Free Will. Every description of it I have heard has been explicitely non-deterministic. Yet they still tend to describe it in terms of processes like "making choices".


I have never heard the libertarian free will as described as "mechanistic". Perhaps you can cite an example.

This may not be what one would commonly think of as "mechanistic", but I was using the term extremely generally, to try to clarify the point about what more there is to some event being caused by another than there just being a logical relationship between events.


And your generalization was a mistake, subsuming positions which are not "mechanistic", which is what I was trying to point out.

I'm not sure what you mean. If you mean that in the same sense that when we talk about pressing a button on your keyboard causing your computer to do something, we are not really talking about quantum mechanics, then I guess so. My point was that just as a Physicist like myself, who is well aware of the physical world being non-deterministic, can still talk meaningfully about "cause and effect" in reference to systems that behave approximately according to classical physics, likewise it is no problem for a believer in Libertarian free will to do the same thing.


The problem is that you are trying to equate "mechanistic" with any sort of a series of events. It just doesn't mean that. Now YOU see no problem, because YOU like to see things defined in a mechanistic way. But this just isn't what the word means. A Libertarian Free Will is not in any description I have seen, "mechanistic" (unless one just likes to insert their favorite word).

For example, in the case of erosion I think that it makes perfect sense to talk about the "mechanism" by which erosion occurs, without invoking any "machine" metaphors.


One can adopt such a level of description, but it is not what "process" means, that is, it is not identical to "the mechanism". You want to translate everything into such a description, but here, noticably missing is your translation of "the process of writing a poem" into such a description. You are forcing terms.

What exactly is the mechanism of the process of writing poetry?

So I don't agree that by using the term "mechanism" I am trying to dress things up so that they sound like machines. I think that it is a general term for referring to interactions of things. In other words, processes.


Migtht as well say "a dynamism" as well then. Notice how the meaning changes.

On the contrary, I generally consider such metaphysical notions of "substance" to be incoherent.


Because you have adopted one such metaphysical assumption in an unreflectant fashion.

Scientific theories are also models. Scientific epistemology itself is a model.


Modeling is one form of theorizing. Sometimes the models are literal, sometimes metaphorical.

Behavioral psychology doesn't. But I was not passing any judgements here. I was just pointing out that the way we commonly describe mental phenomena is in terms of processes. I am not sure why you interpreted what I said as being anything more than that.


Ah. The only REAL Psychology!

I have not been advocating any particular philosophical position in this thread.


Of course you have. You just prove unable to reflect upon the position you assume is natural. Your equation of mechanistic description with the stuff of the universe is a position. Your claim that mechanistic description is implicit in any causal description, is a position.

I am not familiar with this, so I can't really comment on it.


You are not familiar with Davidson's Anomalous Monism? I am quite surprised (only because of the degree of your familiarity with the subject). Then we are at an extreme deficit. Davidson's Anomalous Monism is at the heart of my protes of your position (which you assume is not a position at all).

Again, I am not talking about all of the various usages of the term "causality" that are out there.

DM


The problem is that you are talking about causation in terms of mental predicates, but are not familiar with all the positions. By reducing all positions to your position, and then claiming that you are not forwarding a position is something I am trying to bring to light. A mechanistic description does not lie at bottom of all causal descriptions, plain and simple. Hence, "causation" is not "essentially" mechanistic.






Edited by Dunamis on 03/15/08 - 12:36 PM

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Posted 03/15/08 - 01:39 PM:
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Dunamis,

The problem is that when you said that causation was essentially mechanistic, I suppose you should have said "causal models" are essentially mechanistic. There is a huge difference.

The latter is what I meant. I thought that would have been clear, given my prior point about the concept of causality only really applying to models. I am sorry if it was not clear.

In mental events certainly there is the sense of a series of events, with one being the cause of the other, without what you call a "causal model" or a mechanistic implication.

I don't really follow you. I think you are still interpreting "mechanistic" to mean much more than what I intended by it.

The "dynamics of the mind" (to use one metaphor) is not the same thing as "the clockwork of the mind" now is it?

I think the clockwork analogy is a reasonable one for any model of the mind in which the dynamics are deterministic. Of course, it is not a good one for a model in which the dynamics are not deterministic. But again, that is not a causal model.

I have never heard the libertarian free will as described as "mechanistic". Perhaps you can cite an example.

I never said that proponents of Libertarian free will use that term to describe it.

And your generalization was a mistake, subsuming positions which are not "mechanistic", which is what I was trying to point out.

Again, I disagree. I think that my usage of the term "mechanism" here is perfectly in line with its common usage. In any event, there is little point in debating semantics.

The problem is that you are trying to equate "mechanistic" with any sort of a series of events. It just doesn't mean that.

How do you figure? When I brought up the point about there being a mechanism by which the events lead to each other in causal models, I specifically made the point that this is what distinguishes such models from ones that simpy talk about sequences of events. So what I said seems to be almost exactly the opposite of what you seem to be interpreting it to mean.

Now YOU see no problem, because YOU like to see things defined in a mechanistic way. But this just isn't what the word means. A Libertarian Free Will is not in any description I have seen, "mechanistic" (unless one just likes to insert their favorite word).

I have no preference about how things are defined. I still do not understand how you got the impression that I am saying there are no non-mechanistic definitions or descriptions. I have suggested nothing of the sort.

For example, in the case of erosion I think that it makes perfect sense to talk about the "mechanism" by which erosion occurs, without invoking any "machine" metaphors.

One can adopt such a level of description, but it is not what "process" means, that is, it is not identical to "the mechanism". You want to translate everything into such a description, but here, noticably missing is your translation of "the process of writing a poem" into such a description. You are forcing terms.

Please stop telling me what I want to do. The term "mechanism" clearly means something very different to you than it does to me. If you don't like it, fine. Don't use it. All I can do is clarify what I meant by it. I have no interest in debating about whether I am using the term "properly" or not.

What exactly is the mechanism of the process of writing poetry?

The mechanism is the process. Like I said before, I am not using the term in a way that implies anything more than that.

So I don't agree that by using the term "mechanism" I am trying to dress things up so that they sound like machines. I think that it is a general term for referring to interactions of things. In other words, processes.

Migtht as well say "a dynamism" as well then. Notice how the meaning changes.

I am not familiar with that term, so I have no idea how the meaning changes. I used the term "mechanism" because it seemed to be an appropriate term for what I was trying to express. I am sorry if you are unfamiliar with this usage of the term.

On the contrary, I generally consider such metaphysical notions of "substance" to be incoherent.

Because you have adopted one such metaphysical assumption in an unreflectant fashion.

I have no idea what you mean by that.

Modeling is one form of theorizing. Sometimes the models are literal, sometimes metaphorical.

Models are neither. A model can be used metaphorically, or it can be claimed to be literal, which I would argue is a category mistake. Or it can be used as a description of something.

But again, this seems to me to be just an issue of semantics. Maybe you mean something different by "model" than I do?

Behavioral psychology doesn't. But I was not passing any judgements here. I was just pointing out that the way we commonly describe mental phenomena is in terms of processes. I am not sure why you interpreted what I said as being anything more than that.

Ah. The only REAL Psychology!

If you say so. Again, I am not making any such judgements here.

I have not been advocating any particular philosophical position in this thread.

Of course you have. You just prove unable to reflect upon the position you assume is natural. Your equation of mechanistic description with the stuff of the universe is a position.

When did I express that position in this thread? All I did was try to explain as clearly as I could what I think is commonly meant by "causality", in the context that the term was used in the opening post. I have not expressed any preference of mechanistic descriptions over non-mechanistic ones here.

Your claim that mechanistic description is implicit in any causal description, is a position.

That's not a philosophical position. It's a fact about what I think the term "causality" means in the context that the opening post seemed to be using it in. In other words, descriptions which are not mechanistic are not what I would call "causal descriptions". Maybe other people would. That's an issue of language, not metaphysics.

I am not familiar with this, so I can't really comment on it.

You are not familiar with Davidson's Anomalous Monism? I am quite surprised (only because of the degree of your familiarity with the subject). Then we are at an extreme deficit. Davidson's Anomalous Monism is at the heart of my protes of your position (which you assume is not a position at all).

I have heard people on this forum talk about anomalous monism before, but I have never read up on it myself. My primary philosophical interests are epistemology and ethics, not metaphysics.

The problem is that you are talking about causation in terms of mental predicates, but are not familiar with all the positions. By reducing all positions to your position, and then claiming that you are not forwarding a position is something I am trying to bring to light. A mechanistic description does not lie at bottom of all causal descriptions, plain and simple. Hence, "causation" is not "essentially" mechanistic.

Again, I am not talking about positions here at all. I have nowhere in this thread claimed that any mechanistic description is the correct one, or that the correct description for anything is a mechanistic one. Nor have I claimed that all conceptions of "causation" involve mechanistic descriptions. I have done nothing here but try to explain what I think the term "causality" means in a very specific context.

I really do not understand where you are getting the rest of this from.


DM

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Posted 03/16/08 - 09:14 AM:
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Death Monkey wrote:
The latter is what I meant. I thought that would have been clear, given my prior point about the concept of causality only really applying to models. I am sorry if it was not clear.


This is really ridiculous. Here you are saying that because priorly you already had said that the concept of causality only really applies to causal models, you were justified in claiming that causality is essentially mechanistic. This is the very claim that I am telling you is unjustified AND a position. Now whether you priorly stated this, or you stated it a thousand years ago, its standing remains a mistake (or at the very, very most, a position to be defended, and not just something to be assumed).

I don't really follow you. I think you are still interpreting "mechanistic" to mean much more than what I intended by it.


And I think that you don't know what you mean be "mechanistic", or rather, like it to mean many things at once. When you would like mechanistic to mean "the clockwork of the mind" everyone understands you. When you would like mechanistic to mean any process whatsoever, as in such phrases "the dynamics of the mind" or "the process of writing a poem" your word "mechanistic" is a fish completely out of its water.

I think the clockwork analogy is a reasonable one for any model of the mind in which the dynamics are deterministic. Of course, it is not a good one for a model in which the dynamics are not deterministic. But again, that is not a causal model.


And the problem (for you) is that the "concept of causality" extends far beyond either "causal models" (if these models are to be taken literally and not as loose metaphors of relations), or determinism. It is you that has confined the concept of causality to these domains.

I never said that proponents of Libertarian free will use that term to describe it.


You implied as much in your:

D.M. wrote:
My point was that just as a Physicist like myself, who is well aware of the physical world being non-deterministic, can still talk meaningfully about "cause and effect" in reference to systems that behave approximately according to classical physics, likewise it is no problem for a believer in Libertarian free will to do the same thing.


Now whether someone is a believer in Libertarian free will CAN describe cause and effect the way that you do is irrelevant. The question is, do they describe it in that way, and if they did, would their description suffer a change in meaning. No Libertarian Freewillist I have ever heard has described Freewill in terms of its mechanism. The reason for this is that "mechanism" implies things that are not endemic to that concept of Freewill. Now you might like to stick the word in everywhere, state that it lies beneath every description, (and even claim that your claim isn't a "position" but a fact of how things are), but you would be wrong.

Again, I disagree. I think that my usage of the term "mechanism" here is perfectly in line with its common usage. In any event, there is little point in debating semantics.


Actually there is great reason to debate the semantics of this word, because the word implies, in particular in your position, an underlying and fundamental relation between concepts and facts. That you think that there is a clockwork of the mind (what you call a "causal model") that is assumed in for instance any mental predicate attribution that employs causal concepts, is the very thing that operates in your abuse of the meanings of the word "mechanistic".

Your assertion was that "mechanistic" was:

D.M. wrote:
what more there is to some event being caused by another than there just being a logical relationship between events


And I am telling you that "what more there is" falls into two categories, causal law descriptions (physical events) and "causal concept" descriptions (mental events). And it is the trinity of these relations (not duality), logical necessity, physical causation, and mental predicate causation which has in many ways framed philosophical debate. That you want to reduce the three to the two, or the three to the one is a position you have taken, and does not exhaust the meanings of causal conception.

How do you figure? When I brought up the point about there being a mechanism by which the events lead to each other in causal models, I specifically made the point that this is what distinguishes such models from ones that simpy talk about sequences of events. So what I said seems to be almost exactly the opposite of what you seem to be interpreting it to mean.


Because you have moved from "mechanistic" to "process" (as if these words are synonymous, and they are not), as if to include all such phenomena. As I have told you, you would like the process of erosion to mean the mechanism of erosion. These are two different descriptions, calling attention to two different levels of events (which may or may not overlap). A paper on the process of erosion would look different than a paper on the mechanism of erosion. Now if we take something even more complicated, the process of writing a poem, we can see that the distinction between the two words becomes more clear.

I have no preference about how things are defined. I still do not understand how you got the impression that I am saying there are no non-mechanistic definitions or descriptions. I have suggested nothing of the sort.


No. You have reduced all causal conceptions to ones that supposedly are mechanistic. Unfortunately, this just isn't so.

Please stop telling me what I want to do.


Then start owning up to what you are doing. Stop denying that you are taking a position, when you are taking a position.

The term "mechanism" clearly means something very different to you than it does to me. If you don't like it, fine. Don't use it. All I can do is clarify what I meant by it. I have no interest in debating about whether I am using the term "properly" or not.


You clarified what YOU mean by the word, when you defined it by the phrase "causal model". If you don't care if you are using the word properly, then you don't care if what you are saying to others has any meaning, and you don't care to reflect on the assumptions you make in your assertions. If your argument is: I think what I want about causality, and I don't care what you or other think! I use the word "mechanistic" to mean whatever I think it means, in whatever sentences I want to, and I don't care what the word means to others!...then there really isn't much else to say, other than to ask, Do you know what you are saying?

The mechanism is the process. Like I said before, I am not using the term in a way that implies anything more than that.


So you think that when one asks a poet: What is the process of writing a poem? This is a strictly equivalent question to: What is the mechanism for writing a poem? Do you even speak English? These are very, very different questions. They might come up with very different answers.

YOU might say that the mechanism is the process, but that is because you want all descriptions to be a description of mechanisms. The thing is, the world is not talked about in the way that YOU want to talked about. The process of writing a poem is not the mechanism of writing poem.

I am not familiar with that term, so I have no idea how the meaning changes. I used the term "mechanism" because it seemed to be an appropriate term for what I was trying to express. I am sorry if you are unfamiliar with this usage of the term.


I am familiar with your usage. It was a philosophical abuse.

That you are not familiar with the idea of dynamics when applied to the mind perhaps explains why you think that mechanism are the only way to talk about the mind. Freud, for instance, came up with the concept of "psychodynamics". This word literally means "dynamics of the mind". A wikipedia definition reads

wiki wrote:
"Psychodynamics is the study of human behavior from the point of view of motivation and drives, depending largely on the functional significance of emotion, and based on the assumption that an individual's total personality and reactions at any given time are the product of the interaction between their conscious/unconscious mind, genetic constitution and their environment."


Now "psychodynamics" is not "psychomechanics". There is attention to forces and pressures in relation to structures and not so much to laws of action in its description. This not to say that the events that are described under a psychodynamic theory cannot be re-described by a mechanical theory (whatever that might be), but they (the descriptions, the theories) are NOT the same. Now both a mechanics of the mind and a dynamics of the mind would be considered processes, but both are not mechanistic in description.

Me: Because you have adopted one such metaphysical assumption in an unreflectant fashion.

You:I have no idea what you mean by that.


You have taken a metaphysical position, and assumed that it is not a "position". You have made certain descriptions identical to what they describe. You have mistaken the map for the territory, so to speak. One can do this, but it is a metaphysical move.

Models are neither. A model can be used metaphorically, or it can be claimed to be literal, which I would argue is a category mistake. Or it can be used as a description of something.


Then it is YOU that make this mistake when you say that "The mechanism is the process".

But again, this seems to me to be just an issue of semantics. Maybe you mean something different by "model" than I do?


Or, perhaps you don't know what you mean by "model". When you say causal conceptions only apply to "causal models" perhaps you can defined your term.

If you say so. Again, I am not making any such judgements here.


By calling ANY mental predicate attribution, no matter the context of the discourse, "folk psychology" you are making judgments.

Me: Your equation of mechanistic description with the stuff of the universe is a position.
You: When did I express that position in this thread? All I did was try to explain as clearly as I could what I think is commonly meant by "causality", in the context that the term was used in the opening post. I have not expressed any preference of mechanistic descriptions over non-mechanistic ones here.


You wrote: I just mean that the causal model posits that a sequence of events are the result of a system performing some sort of process. In the case of mental event descriptions, this is still true. The system is the mind, and the processes are your mental processes. Simply formulating a model of consciousness in this way (in terms of mental processes), is a fundamentally mechanistic way of formulating it.[/quote]

You have specifically here reduced mental predicate "causal concept" descriptions to a "fundamentally mechanistic" formulation. This is what would be known as a "preference of mechanistic descriptions over non-mechanistic ones". Its about as plain as day.

Further, in your most recent post, you have asserted that the "mechanism is the process". This must mean that all process descriptions are for you mechanistic descriptions, this too would be a "preference".

Me: Your claim that mechanistic description is implicit in any causal description, is a position.

You:That's not a philosophical position. It's a fact about what I think the term "causality" means in the context that the opening post seemed to be using it in. In other words, descriptions which are not mechanistic are not what I would call "causal descriptions". Maybe other people would. That's an issue of language, not metaphysics.


It might be what you think that term means, but it does not exhaust what the terms means. As I have told you, mental predicate attributions employ what has been described as "causal concepts", concepts which remain causal, but are anomalous. These are "causal descriptions". This is not an issue of "language", but of argued position.

Me:You are not familiar with Davidson's Anomalous Monism?
You: I have heard people on this forum talk about anomalous monism before, but I have never read up on it myself. My primary philosophical interests are epistemology and ethics, not metaphysics.


Davidson actually holds onto the very same metaphysical position you do, that physical descriptions are the stuff of reality. His interest is primarily exactly that of yours (barring the ethics, though there are ethical consequences of his theories). That he holds the same un-reflected metaphysical position as you is in my mind a weakness of his position. But given the assumptions that both of your share, his take on the causal descriptions of mental events undermines your claim that all causal descriptions are "mechanistic". Perhaps you would like to familiarize yourself with his argument.

Here is posted his essay "Three Varieties of Knowledge":

In which some of the consequences of his Anomalous Monism are brought out, specifically in terms of causation, but there is quite a bit summation of it online no doubt.

Again, I am not talking about positions here at all. I have nowhere in this thread claimed that any mechanistic description is the correct one, or that the correct description for anything is a mechanistic one.


Incorrect. You have reduced any sort of process to being a mechanistic process, and any causal description to being a mechanistic one.

Nor have I claimed that all conceptions of "causation" involve mechanistic descriptions.


Really? Then what did you mean when you said: "descriptions which are not mechanistic are not what I would call "causal descriptions".
Are there, in your mind, causal conceptions which do not produce causal descriptions?

Do you consider the sentence, "His fear of heights caused him to tremble" a "causal description"?






Edited by Dunamis on 03/16/08 - 12:34 PM

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Posted 03/16/08 - 04:04 PM:
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#17
Perhaps you interpreted the opening post differently than I did. If so, then only the original poster can confirm which, if either of us, has properly interpreted his question.


Both of you did! My intent with the original post was to ignite precisely this kind of debate. I was simply inquiring about the definitions of two terms that I knew I didn't fully understand. For the record, although I didn't realize it at the time of my original post, I have been using the word "causality" in a more or less mechanistic sense. In ordinary language, when people use this term, I think they are meaning to say that a given event A happened because another given event B was such that whenever B is present it is impossible for A not to happen, and that this impossibility is because of a intrinsic relationship between the two in addition to temporal relationship. I was trying to figure out how accurate this common usage of "necessary causality" is, under what circumstance it applies, and, more importantly, whether or not the "necessary" can be separated from the "cause". Again, I know I am shaky on this topic. Y'all should interprete my questions in the broadest sense possible, as well as remembering that my ignorance means I don't necessarily ask the questions I intend to ask. After reading this thread I am not sure exactly what it is I may have asked in the first place!
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Posted 03/16/08 - 04:51 PM:
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t.p.a.b. hohenheim wrote:
In ordinary language, when people use this term, I think they are meaning to say that a given event A happened because another given event B was such that whenever B is present it is impossible for A not to happen, and that this impossibility is because of a intrinsic relationship between the two in addition to temporal relationship.


In ordinary language, as well as in the sciences of psychology there is also another way of talking of causation, other than necessary causation. When one says "his fears caused him to pause" does not mean each time he is afraid he pauses. Because, in principle, the totality relevant of beliefs, fears, desires cannot be ennumerated, necessary cause does not pertain. But this does not mean that such descriptions are not causal. Indeed, they are as causal as mechanistic causation is.

As Davidson writes,

Davidson wrote:
[Mental concepts] appeal to causality because they are designed, like the concept of causalty itself, to single out from the totality of circumstances which conspire to cause a given event just those factors that satisfy some particular explanatory interest. When we want to explain an action, for example, we want to know the agent's reasons, so we can see for ourselves what it was about the action that appealed to the agent...The causal element in mental concepts helps make up for the precision that they lack; it is part of the concept of an intentional action that it is caused and explained by beliefs and desires; it is part of the concept of a belief or a desire that it tends to cause, and so explain the actions of certain sorts.

"Three Varieties of Knowledge" (216-217)


Now while you may not be interested in causation which is not necessary causation, I cannot let pass the idea that ALL of causal description to be reduced to causation of the mechanistic sort. Indeed, it is, I would suggest, that the very imprecise notion of causation which characterizes our experience and concept of mental events, which has allows us to come up with an objective, law-governed sense of causation in the first place. It is Davidson's claim, and I agree with him, that the causal descriptions which govern our everyday and psychological science relationship to the mind, are of a different conceptual sort, all the while remaining causal. It is veritably, our ability to experience our beliefs as caused by the world, and then to be the causes of our actions, that we are able to coordinate with each other, and find agreement over causes in the first place.





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Posted 03/17/08 - 11:29 AM:
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Dunamis,

The problem is that when you said that causation was essentially mechanistic, I suppose you should have said "causal models" are essentially mechanistic. There is a huge difference.

The latter is what I meant. I thought that would have been clear, given my prior point about the concept of causality only really applying to models. I am sorry if it was not clear.

This is really ridiculous. Here you are saying that because priorly you already had said that the concept of causality only really applies to causal models, you were justified in claiming that causality is essentially mechanistic.

No, that is not what I just said. What I am saying is that when I said "causality is essentially mechanistic", what I meant was that causal models are mechanistic. And I then explained that I thought my meaning was clear, since I had already made clear that I was talking about models.

This is the very claim that I am telling you is unjustified AND a position. Now whether you priorly stated this, or you stated it a thousand years ago, its standing remains a mistake (or at the very, very most, a position to be defended, and not just something to be assumed).

It is not my claim. If you thought it was, then you can now safely be assured that it is not.

And I think that you don't know what you mean be "mechanistic", or rather, like it to mean many things at once. When you would like mechanistic to mean "the clockwork of the mind" everyone understands you. When you would like mechanistic to mean any process whatsoever, as in such phrases "the dynamics of the mind" or "the process of writing a poem" your word "mechanistic" is a fish completely out of its water.

I have told you what I mean by it. I never intended mechanistic to mean "the clockwork of the mind". I cited that as an example of something mechanistic.

Anyway, I am not going to just keep telling you over and over what I meant. You either believe me when I said that what you are saying is not what I meant, or you don't.

I think the clockwork analogy is a reasonable one for any model of the mind in which the dynamics are deterministic. Of course, it is not a good one for a model in which the dynamics are not deterministic. But again, that is not a causal model.

And the problem (for you) is that the "concept of causality" extends far beyond either "causal models" (if these models are to be taken literally and not as loose metaphors of relations), or determinism. It is you that has confined the concept of causality to these domains.

Which concept of cauality are you referring to here? I certainly never claimed that there was only one. I was talking about a specific concept of causality. And that concept is one that is limited to causal models. I have clarified this for you twice now, so I do not understand why you persist in saying that I am claiming otherwise.

No Libertarian Freewillist I have ever heard has described Freewill in terms of its mechanism.

All of them that I have ever heard of it have described it in terms of processes. And I have repeatedly explained that this is all I meant by "mechanism". If you think my usage of the term "mechanism" was inappropriate, then fine. Just say so and move on.

The reason for this is that "mechanism" implies things that are not endemic to that concept of Freewill.

Maybe it implies that to you, but not to me. Like I said before, we clearly mean different things by that term. What's the big deal? Why make such an issue over the specific intended meaning of a single word? Why not just accept my clarification of what I meant, and move on?

Now you might like to stick the word in everywhere, state that it lies beneath every description, (and even claim that your claim isn't a "position" but a fact of how things are), but you would be wrong.

I never made such a claim. How many times do I have to tell you that it was not my intention to imply such a claim?

Again, I disagree. I think that my usage of the term "mechanism" here is perfectly in line with its common usage. In any event, there is little point in debating semantics.

Actually there is great reason to debate the semantics of this word, because the word implies, in particular in your position, an underlying and fundamental relation between concepts and facts.

I intended no such fundamental relation. If you think that the term implies this, then just say that I used the word incorrectly. Don't insist that I am forwarding such a position, when I have clearly stated that I am not.

That you think that there is a clockwork of the mind (what you call a "causal model") that is assumed in for instance any mental predicate attribution that employs causal concepts, is the very thing that operates in your abuse of the meanings of the word "mechanistic".

I do not think any such thing. That is not a claim I am making.

what more there is to some event being caused by another than there just being a logical relationship between events

And I am telling you that "what more there is" falls into two categories, causal law descriptions (physical events) and "causal concept" descriptions (mental events). And it is the trinity of these relations (not duality), logical necessity, physical causation, and mental predicate causation which has in many ways framed philosophical debate. That you want to reduce the three to the two, or the three to the one is a position you have taken, and does not exhaust the meanings of causal conception.

I want to do no such thing. I have clarified at least twice now that what I meant by "mechanism" is not limited to just causal law descriptions. Whether or not you think that this is an "abuse" of the word "mechanism", has absolutely no bearing on what my actual position is, or on what I am actually claiming.

Because you have moved from "mechanistic" to "process" (as if these words are synonymous, and they are not), as if to include all such phenomena.

I have not "moved" anything. I have simply clarified what I meant. Why do you insist on obsessing over a single use of a term?

As I have told you, you would like the process of erosion to mean the mechanism of erosion. These are two different descriptions, calling attention to two different levels of events (which may or may not overlap). A paper on the process of erosion would look different than a paper on the mechanism of erosion. Now if we take something even more complicated, the process of writing a poem, we can see that the distinction between the two words becomes more clear.

More pointless semantics. If you disagree with my use of the word "mechanism", then fine. What's the big deal?

Please stop telling me what I want to do.

Then start owning up to what you are doing. Stop denying that you are taking a position, when you are taking a position.

The position you claim I am taking is not my position. How much more clearly can I say it?

So you think that when one asks a poet: What is the process of writing a poem? This is a strictly equivalent question to: What is the mechanism for writing a poem? Do you even speak English? These are very, very different questions. They might come up with very different answers.

I'm not sure what you mean by "strictly equivelent", but I would certainly interpret the latter to mean the same thing as the former. That just is not how it would normally be asked.

YOU might say that the mechanism is the process, but that is because you want all descriptions to be a description of mechanisms. The thing is, the world is not talked about in the way that YOU want to talked about. The process of writing a poem is not the mechanism of writing poem.

Whatever. There you go telling me what I want again. Put bluntly, you do not know what I want, nor what I intended. You are being extremely presumptuous, and making a ridiculous spectacle out of what amounts to nothing more than you thinking that my use of a specific term in a specific context was innapropriate.

Davidson actually holds onto the very same metaphysical position you do, that physical descriptions are the stuff of reality.

I hold no such metaphysical position. You clearly do not know what my position is.

His interest is primarily exactly that of yours (barring the ethics, though there are ethical consequences of his theories).

Clearly his interests include metaphysics. Mine do not.

That he holds the same un-reflected metaphysical position as you is in my mind a weakness of his position. But given the assumptions that both of your share, his take on the causal descriptions of mental events undermines your claim that all causal descriptions are "mechanistic". Perhaps you would like to familiarize yourself with his argument.

What assumptions do you think I am making. I would give good odds that they are not assumptions I make.

Nor have I claimed that all conceptions of "causation" involve mechanistic descriptions.

Really? Then what did you mean when you said: "descriptions which are not mechanistic are not what I would call "causal descriptions".

Exactly what I said: That I would not call them "causal descriptions".

In other words, they do not fit into what I mean by "causal description". That they could fit into what somebody else means by "causal description" is completely beside the point. I never claimed that everybody means the same thing by "causality" that I do.


DM

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Posted 03/17/08 - 11:58 AM:
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#20
It really comes down to this.


I wrote:
Really? Then what did you mean when you said: "descriptions which are not mechanistic are not what I would call "causal descriptions".


you wrote:
Exactly what I said: That I would not call them "causal descriptions".

In other words, they do not fit into what I mean by "causal description". That they could fit into what somebody else means by "causal description" is completely beside the point. I never claimed that everybody means the same thing by "causality" that I do.


You failed to answer my question directly. So, I'll assume by your roundabout that you have answered it in the negative. You (as in "Death Monkey") would NOT qualify the statement, "His fear of hieghts caused him to pause" to be a causal description (what kind of description this is in your personal vocabulary heaven knows).

What you originally said was, [with your heretofore apparent meanings added]:

D.M. wrote:
And that's the key issue [for understanding how I like to talk about causalty]. Causality [in the way that I like to talk about it] is essentially a property of mechanistic deterministic models. Cause and effect [in my way of talking about them] are basically just ways of talking about mechanistic interactions. This is why [I personally prefer] a common analogy used in causal models of reality is the idea of a "clockwork" universe.


That way, I wouldn't have had to respond to your rather categorical sounding, but otherwise instructive tutorial with,

Dunamis wrote:
when you say that "causality is essentially a property of mechanistic deterministic models" one should understand that this does not prove sufficient in describing a rather important aspect of causality, that of "causal concepts" which make up mental event descriptions.


Your admitted grounds for framing things the way that you seem to do seems to be that you have, that is you personally, have an idiosynchratic defintion of what "causal description" is, that is, it denies as a causal description any number of the use of the word "cause" that relate to and explain intentional action through belief or desire attribution. Now if your point all this while is that you would like to use the word "cause" in just some particular way, and that you don't even have good reasons for your exclusion of an entire category of other uses of the word "cause" as a description, you should have said so from the start [you certainly seemed to talking as if this were not your own personal idea of cause]. You can use words any way that you like, but why you are posting about YOUR personal use of them on a public forum, I don't understand.

I will repeat my intial advisement, to which you took exception (which has proven an idiosyncratic exception of your own personal use of the word "cause"):

Dunamis wrote:
Indeed, there is a trinity of causality which haunts philosophical description: logical necessity, law-governed "mechanistic" causality, and mental predicate "causal concepts".


Now that you personally would like to ignore the third category, that can't really be helped. It just would mean that, as I said, your personal view of causal description proves insuffient when discussing what cause is, that is, (aside from my personal use of the term), as it is used both in everyday talk, and in technical descriptions which seek to explain events in the world.

As to your assumption that Davidson is "metaphysical"

Death Monkey wrote:
Clearly his interests include metaphysics. Mine do not.


It seems that your understanding of Davidson is somewhat impaired, since Davidson is famous for not staking out any metaphysical position, other than his general acceptance of Monism. This would be nothing more than his denial of Substance Dualism, something you seem to do in nearly every post. I'm not sure what the difference between being a monist, and being someone whose interests do not include metaphysics is, perhaps you can tell us, and in so doing show us why Davidson is too metaphysical.


Edited by Dunamis on 03/17/08 - 01:50 PM

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Posted 03/17/08 - 02:36 PM:
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#21
Death Monkey,

To help you clarify your metaphysical objections to Davidson, I give you the following summation of the conclusions of Anomalous Monism, taken from here:

  1. There is one world (monism).
  2. Some events in this world are physical and some are psychological or intentional.
  3. Every single psychological or intentional event is describable in physical terms.
  4. But there can be no general laws correlating physicaland psychological/intentional events – no"psycho-physical laws" connecting reasons and actions.


Are you saying that the over-riding problem you have with him is assumption #1? You don't see the value of such an assumption? Is it an assumption you would never make? If it is an assumption made, perhaps regularly, do you not feel that it should be stated?

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Posted 03/18/08 - 03:16 AM:
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#22
Greetings Dunamis and DeathMonkey,

I'm not going to pretend that I haven't noticed you two squabbling over who is right (whose posts were appropriate responses given the context of previous posts).

However, I'll risk stepping into the middle of it, since I am interested in the issue which seems to be gradually emerging from the fray.

By coincidence, this morning I was reading about Davidson and was surprised to discover his contradiction to Wittgenstein's distinction of reason and cause. (I suppose this may be one of Dunamis' differences with Davidson)

Now returning to the issue at hand, I tend to see the world from what appears to be DeathMonkey's viewpoint, which is why I think I may have something to learn from Dunamis on this matter.

For starters, I don't see what the difference is between a process of writing poetry and a mechanism of writing poetry. I found myself wondering what 2 different answers Dunamis would put forward as examples. However, in light of the 4 points of Anomalous Monism above, I can perhaps now make a guess as to what distinction Dunamis may be referring to.

I don't yet have a very rich and elaborate notion of causation, and so I tend to think of mechanism and causation as the same (or entertwined). I certainly wouldn't exclude the use of the word causation for "mental concepts". But neither would I assume that it was impossible to examine the mechanism of such causation.

At the same time, I wouldn't declare that high level beliefs and mental causation (or mental concepts) can necessarily be reduced to underlying neurobiology. And yet I do tend to believe that the underlying neurobiology (and body physiology as immersed in an environment) causes all high level beliefs.

So perhaps the issue is over the notion of reduction. I readily admit that (as Hoftsadter points out) it isn't appropriate to attempt to explain beliefs (or the mind) on the neurobiological level.

Dunamis wrote:

your personal view of causal description proves insuffient when discussing what cause is

I'd like to know why it is insufficient. Is your argument also arguing against Davidson's claim that Wittgensteins reasons can also be viewed as causes?

It would seem you wish to refuse a mechanistic notion of the mind. In what way is it preferable to describe brain activity as processes as opposed to mechanism ? When I think of specific brain process such as judgements, I tend to assume that there are rule based algorithms being executed which could be monitored by various brain scanning technologies. Is it assumed that mechanistic implies deterministic? If so, why is that a problem?

Davidson wrote:

"On the one hand, human acts are clearly part of the order of nature, causing and being caused by events outside themselves. On the other hand, there are good arguments against the view that thought, desire, and voluntary action can be brought under deterministic laws, as physical phenomena can." (320)

That seems quite reasonable to me.
Am I headed in the right direction here for addressing the issue at hand?

The phrase "no psycho-physical laws connecting reasons and actions" seems to reject a mechanistic view of the mind and thought however the phrase "Every single psychological or intentional event is describable in physical terms" seems to admit a mechanistic view of the mind and thought.

So, in that case, it would all come down to what is meant by mechanistic with regard to the mind.

Davidson wrote:

Any time you describe a specific intentional event, you make reference to the beliefs and desires of the agent. And every single individual intentional event no doubt can be correlated with a physiological event. But there is no general way to correlate beliefs and desires with physiological events or actions.

So perhaps the mind can be viewed as clockwork in some ways but not in other ways. Indeed intentional actions are the result of an intricate complex of individual parts impinging on other parts. But these parts were not assembled by an engineer according to general practice and techniques. Instead it is a hodepodge of interconnectivity, multiplicity, and circularity.

Davidson wrote:

Davidson thus concludes that we can’t read people’s intentions off their behaviors, beliefs, or desires, except statistically.
[...]
Thus, when we explain by reasons, we inevitably sacrifice the precision of hard science.

Hmm... It occurs to me that Quantum mechanics faced this same difficulty and yet managed to remain hard science and in fact become the model of precision in science.


-Astaire

Edited by astaire1 on 03/18/08 - 04:24 AM

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Posted 03/18/08 - 02:04 PM:
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#23
Dunamis,

You failed to answer my question directly. So, I'll assume by your roundabout that you have answered it in the negative. You (as in "Death Monkey") would NOT qualify the statement, "His fear of hieghts caused him to pause" to be a causal description (what kind of description this is in your personal vocabulary heaven knows).

I would say that it is not a description at all. Not without some context for me to judge what the person saying it means by "caused". Without some model for mental causation to refer to, how can I possibly assess whether the model being referred to is what I would call a "causal model" or not?

For example, if I were to say "my fear of spiders caused me to jump", I would certainly be talking about what I would call a causal description. But if somebody else said it, I would have to know something about what they think of as "mental causation" before I could say.

What you originally said was, [with your heretofore apparent meanings added]:

D.M. wrote:
And that's the key issue [for understanding how I like to talk about causalty]. Causality [in the way that I like to talk about it] is essentially a property of mechanistic deterministic models. Cause and effect [in my way of talking about them] are basically just ways of talking about mechanistic interactions. This is why [I personally prefer] a common analogy used in causal models of reality is the idea of a "clockwork" universe.

Close, except that I never said that I prefer the anology of a clockwork universe. I just mentioned it as a common example, which it clearly is. I actually do not prefer that analogy at all. I am not a determinist, remember?

Your admitted grounds for framing things the way that you seem to do seems to be that you have, that is you personally, have an idiosynchratic defintion of what "causal description" is, that is, it denies as a causal description any number of the use of the word "cause" that relate to and explain intentional action through belief or desire attribution.

It's nothing idiosynchratic to me. I certainly did not make it up. Nor do I have any particular fondness for it myself. That is what is so frustrating about your continued insistence that I am somehow projecting my own position onto what I am saying. It isn't even my position! I am not a determinist. I don't even think that what I call "causal models" accurately describe reality in anything more than an opproximate way, under a particular range of conditions.

Like I said before, I did not present this conception of "causality" out of any personal preference, and certainly not because such models somehow match up with my own position. I presented it simply because it seemed to me to be what was being asked about in the opening post.

Indeed, there is a trinity of causality which haunts philosophical description: logical necessity, law-governed "mechanistic" causality, and mental predicate "causal concepts".

Now that you personally would like to ignore the third category, that can't really be helped.[/uote]
Who ever said that I would like to ignore it? I just did not think that this was what was being asked about. I am still not convinced that it was what was being asked about.

[quote]Clearly his interests include metaphysics. Mine do not.

It seems that your understanding of Davidson is somewhat impaired, since Davidson is famous for not staking out any metaphysical position, other than his general acceptance of Monism.

It's not impaired. It is non-existent. I know nothing more about him than what you have told me in this thread. My statement that his interests include metaphysics was based entirely on what you have told me. If that is incorrect, then either I have misinterpreted something you said about him, or you misrepresented him. In any event, it does not really matter. Like I said, my interests do not include metaphysics. I do not consider myself to be a monist. I do not deny substance dualism (if by that, you mean claiming that it is false). I do not think that it is true or false. I think that both monism and dualism are meaningless gibberish. They both amount to mistaking the map for the territory.

Put simply, my position is that as soon as somebody attempts to claim that a metaphysical model is true (or false), they are talking nonsense. And that is what it means to make metaphysical claims about the world. Saying that monism is true (or false), amounts to claiming that there is a true metaphysical model, and that it is a monistic one. This is meaningless.


DM

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