Showing posts with label quantity/quality. Show all posts
Showing posts with label quantity/quality. Show all posts

3 Jul 2016

Peirce (CP1.306-1.311) Collected Papers of Charles Sanders Peirce, Vol1/Bk3/Ch2/A/§6, "A Definition of Feeling"

 

by Corry Shores

 

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[The following is summary. Boldface and bracketed commentary are mine. Proofreading is incomplete, so please forgive my typos.]

 

 

Summary of

 

Charles Sanders Peirce

 

Collected Papers of Charles Sanders Peirce

 

Volume 1: Principles of Philosophy

 

Book 3: Phenomenology

 

Chapter 2: The Categories in Detail

 

A: Firstness

 

§6: A Definition of Feeling [1.306-1.311]

 

 

Brief summary:

We are to conceive of a feeling only on its own terms and not in relation to other concepts we normally bind up with it. Feelings are always entire and complete and thus do not admit of temporal variation. They are qualities of immediate consciousness that cannot be reproduced in any way. This means it is the same feeling each moment it manifests, and to recall a feeling is not really to have that feeling again, as it can never have its original vibrancy which was essential to it when it was manifest. This vividness of the feeling is different both from the feeling’s qualitative components and as well from the feeling itself on a whole. This vividness is also like a mark of the immediacy of consciousness of the feeling, and feelings can only be given in immediate consciousness. Were we to try to analyze a presently given feeling, we would find ourselves unable to do so, because it will have already passed by the time we bring our reflective awareness upon it. And also reflecting upon it to further conceptualize it will place it into relations that will mischaracterize it, as a feeling cannot be conceptualized in relation to other things. Finally, it is not that our qualitative sense impressions are caused by an inert physical world outside us, which is characterizable on the basis of quantitative variations like how small differences in light frequency can cause very drastic qualitative differences in the colors we see. Rather, the world around us already itself contains psychic feelings of these sense qualities, and they arouse in our senses sympathetic feelings of those same qualities.

 

 

Summary

 

1.306

[A feeling is a kind of consciousness that is to be conceived purely by and as itself and independently of any other concept, no matter how much the other concept might seem to be bound up with it.]

 

[Recall from the prior section 1.305 that Peirce argued it is possible to conceive of a pure feeling independently of any other notion, including concepts of time, the physical world, and our minds.] Peirce defines a feeling in the first place as a “kind of consciousness”. What makes this conception of feeling remarkable is that it is an absolutely purified conception of feeling. The concept is not in any way bound up with concepts of the act by which we have the feeling, the time during which it manifests, its physical or physiological causes, or from other feelings which might be seen comparatively as distinct from it and thereby as being a means to specify it. It has “its own positive quality which consists in nothing else”.

By a feeling, I mean an instance of that kind of consciousness which involves no analysis, comparison or any process whatsoever, nor consists in whole or in part of any act by which one stretch of consciousness is distinguished from another, which has its own positive quality which consists in nothing else, and which is of itself all that it is, however it may have been brought about; so that if this feeling is present during a lapse of time, it is wholly and equally present at every moment of that time. To reduce this description to a simple definition, I will say that by a feeling I mean an instance of that sort of element of consciousness which is all that it is positively, in itself, regardless of anything else.

(Peirce 152)

 

 

1.307

[A feeling is not an event, as it does not have variable phases of manifestation over time. Rather so long as it is manifesting, it is doing so entirely and without further qualification or quantification of it. A feeling by definition cannot be understood as something that is reproduced. It is simply a quality of immediate consciousness.]

 

[This next idea is fascinating. A feeling is not something temporally variable. So, a feeling cannot be an event, because events happen, meaning that there is a time before them when they were not yet happening and a time after when they are no longer happening. However, feelings do not admit of such variability over temporal variation. A feeling is a state, which means that it is entire so long as it endures. Here the concept becomes a bit confusing. If a feeling endures, then is it not bound up with finite temporality? So we cannot see the feeling it seems as eternal. But it is not clear to me yet how otherwise to understand its temporality. Perhaps the idea is that its coming into manifestation and its passing away happening not gradually but instantaneously. This part is unclear for me. The next idea is even more difficult. We need to distinguish the feeling as a single state from a feeling as “an exact reproduction of itself”. I think the notion here is that the feeling is not something that repeats every instant. For, he will say that the feeling is to be understood without relation to other things like other moments. But here a feeling understood as a reproduction grasps it in reference to its different moments of manifesting. He also notes a possible situation where there is a reproduction of the feeling that is simultaneous with it. I am not sure why one would think that. I am also not sure why Peirce claims that this is only possible were the reproduction to happen in another mind. At any rate, in that conception the feeling is understood in relation to the mind in which it occurs, and thus is not conceived properly. His final point is again fascinating, but I am not sure I have it well. He says that a feeling is identical with any given duplication of it. I think here the identity is numerical identity. But what he says next is the fascinating but difficult part, (giving the full sentence) “Thus, any feeling must be identical with any exact duplicate of it, which is as much as to say that the feeling is simply a quality of immediate consciousness”. I am not exactly sure how the second part means the same as the first part of the sentence. But let me offer a suggestion. The second sort of reproduction suggested that any simultaneous reproduction of a feeling would have to be a part of the mind that is having that feeling rather than happening in some other mind. (In other words, it is not really a reproduction anyway, as it would be numerically the same as the one actually being experienced.) In that sense, it is a quality of immediate consciousness, because it is not a quality of some other’s consciousness. The first sort of reproduction said that the feeling understood as happening at different times must not be understood  in terms of those different times during which it manifests. Instead, it would seem to be one numerically same feeling despite the various moments of manifestation that we might upon further evaluation attribute to it. (So again, it is not really reproducible over time but is fully given as itself at any moment of its manifestation.) So in this sense it would be a quality of immediate consciousness, because any time we have the feeling, it would have to be in a present immediate act of consciousness. But I am not so sure I am getting the thinking here. The basic idea seems to be that a feeling cannot be anything other than what it is in the present moment of its immediate givenness. Let me quote.]

A feeling, then, is not an event, a happening, a coming to pass, since a coming to pass cannot be such unless there was a time when it had not come to pass; and so it is not in itself all that it is, but is relative to a previous state. A feeling is a state, which is in its entirety in every moment of time as long as it endures. But a feeling is not a single state which is other than an exact reproduction of itself. For if that reproduction is in the same mind, it must be at a different time, and then the being of the feeling would be relative to the particular time in which it occurred, which would be something different from the feeling itself, violating the definition which makes the feeling to be all that it is regardless of anything else. Or, if the reproduction were simultaneous with the feeling, it must be in another mind, and thus the identity of the feeling would depend upon the mind in which it was, which is other than the feeling; and again the definition would be violated in the same way. Thus, any feeling must be identical with any exact duplicate of it, which is as much as to say that the feeling is simply a quality of immediate consciousness.

(152)

 

 

1.308

[A recollection of a feeling is not a reproduction of it; for, although it may have all the defining characteristics of the feeling, the recollection will never have the same vividness.]

 

[So we just established that a feeling is not reproducible. But then there is the objection that we can recall a feeling we had in the past and thereby reproduce it. It is not clear to me yet, but it seems Peirce’s reply is that this is not a true reproduction, because while it might be 100% accurate with regard to its qualitative features that characterize it, the recollection will never have nearly the same vividness of the original. It therefore can never be the same feeling. Let me quote as I may have that wrong.]

But it must be admitted that a feeling experienced in an outward sensation may be reproduced in memory. For to deny this would be idle nonsense. For instance, you experience, let us say, a certain color sensation due to red-lead. It has a definite hue, luminosity, and chroma. These [are] three elements – which are not separate in the feeling, it is true, and | are not, therefore, in the feeling at all, but are said to be in it, as a way of expressing the results which would follow, according to the principles of chromatics, from certain experiments with a color disk, color-box, or other similar apparatus. In that sense, the color sensation which you derive from looking at the red-lead has a certain hue, luminosity, and chroma which completely define the quality of the color. The vividness, however, is independent of all three of these elements; and it is very different in the memory of the color a quarter of a second after the actual sensation from what it is in the sensation itself, although this memory is conceivably perfectly true as to hue, luminosity, and chroma, which truth constitutes it an exact reproduction of the entire quality of the feeling.

(152-153)

 

 

1.309

[The vividness of the feeling is different both from the feeling’s qualitative components and as well from the feeling itself on a whole.]

 

[The vividness of the feeling is really the vividness of the consciousness of the feeling. We just saw that it is independent of every component of the quality of that consciousness (these components in the example I think were the hue, luminosity, etc. of the color). Peirce then says this means it is also independent of the effect of these components, which is that feeling itself. This inference is harder for me to follow. Peirce seems to be assuming that anything independent of a cause must also necessarily be independent of that cause’s effect. I am not sure if I am right about that, and I am also not sure if I can think of a counter example, although I would be inclined to think some would be possible. The idea might be the following. The consciousness of the feeling has certain qualitative components. For consciousness of a feeling of color, there are such components of the consciousness as the hue, luminosity, etc. Now note two things. Vividness is not a part of the components of the consciousness. But something cannot have features that its own components lack. Therefore the vividness of the experience is independent of the feeling-consciousness itself.  That is probably not be right, because he previously said that the elements are not in the feeling but are said to be in it “as a way of expressing the results that would follow” from certain controlled experiments that would determine explicitly these other components. Let me quote:]

It follows that since the vividness of a feeling – which would be more accurately described as the vividness of a consciousness of the feeling – is independent of every component of the quality of that consciousness, and consequently is independent of the resultant of those components, which resultant quality is the feeling itself. We thus learn what vividness is not; and it only remains to ascertain what else it is.

(153)

 

 

1.310

[Because feelings are immediate consciousness, we cannot become reflectively conscious of them so to formulate knowledge of them. For, just as soon as we turn our reflective gaze upon our present instant of awareness, it has passed. And also, were we to try to form explicit knowledge of that present feeling, we would do so by placing it into relation with other factors. But a feeling is not properly conceived unless it is conceived independently of all other things.]

 

[Peirce just established that the vividness of a feeling is neither a part of the components nor a part of the whole. But this only tells us what a feeling is not. He will now try to tell us what it is. He makes two remarks. (I cannot discern exactly what the two separate remarks are, so I will not try to distinguish them here.) The first will be that regardless of what is in our mind and regardless of the mode of consciousness at work at that moment, there is nonetheless an immediate consciousness and thus as well a feeling. He will then give a proof for this claim. I cannot disern what the proof is for that claim, so please consult the text to follow. He does however develop a point that builds from this. The idea seems to be that because the feeling is given only in immediate consciousness, it is not available directly for reflection and therefore the science of psychology cannot tell us about feelings (as they would need to be immediately present in order to be studied). I am not following the next point, but it seems to be this: the reason we cannot analyze just-passed moments of consciousness is because we cannot recall them in their original entirety. We can only recall certain qualitative aspects but not their own undivided wholeness. The next idea is a little complicated too. He says that feeling is immediately present consciousness, but, there is no consciousness in the feeling, because it (the present moment or the present act of consciousness) is instantaneous. He also says that since a feeling is a quality, it is not conscious but is rather a mere possibility. (Recall from section 1.304 the notion of feeling as a “may-be”. For that section I wrote in summation of the text,

the pure quality of feeling of hearing the train whistle is something that somehow is to be understood as existing apart of our experience of it. So they do not merely exist as being something concretely experienced in the present. Rather, they exist as “may-bes”, because in some way they are distinct from the concrete experiences that may or may not be experiences of these qualities. He seems to demonstrate this distinction with an odd example. He writes, “the word red means something when I say that the precession of the equinoxes is no more red than it is blue, and that it means just what it means when I say that aniline red is red.” But normally we think that qualities are qualities of one thing or another. But qualities of feeling are not to be thought of as inhering in anything. He contrasts qualities of feeling with things like laws. We cannot think of the law of gravity without also thinking that it would have to involve some physical objects with mass. In other words, how can the law of gravity exist if there were not things which could behave in accordance with it? However, we can think of pure qualities of feeling existing without them inhering in some object.

) Peirce then further elaborates on this notion that we cannot be reflectively aware of the feeling we are having in the present moment. He says that while we can have some particular feeling for some duration, we cannot have any explicit propositional knowledge of that feeling. The reason for this is that just as soon as we begin to conceptualize the feeling, we will be doing so by means of comparisons or by relating the feeling to what is causing the feeling and so on. But by doing so, we have taken our awareness away from the feeling, because it can only be grasped in its purity and not in relation to anything else.]

To this end two remarks will be useful. The first is that of whatever is in the mind in any mode of consciousness there is necessarily an immediate consciousness and consequently a feeling. The proof of this proposition is very instructive as to the nature of feeling; for it shows that, if by psychology we mean the positive, or observational, science of the mind or of consciousness, then although the entire consciousness at any one instant is nothing but a feeling, yet psychology can teach us nothing of the nature of feeling, nor can we gain knowledge of any feeling by introspection, the feeling being completely veiled from introspection, for the very reason that it is our immediate consciousness. Possibly this curious truth was what Emerson was trying to grasp – but if so, pretty unsuccessfully – when he wrote the lines,

The old Sphinx bit her thick lip –

Said, “Who taught thee me to name?

I am thy spirit, yoke-fellow,

Of thine eye I am eyebeam. |

“Thou art the unanswered question;

Couldst see thy proper eye,

Always it asketh, asketh;

And each answer is a lie.”

But whatever he may have meant, it is plain enough that all that is immediately present to a man is what is in his mind in the present instant. His whole life is in the present. But when he asks what is the content of the present instant, his question always comes too late. The present has gone by, and what remains of it is greatly metamorphosed. He can, it is true, recognize that he was at that time, for example, looking at a specimen of red-lead, and must have seen that color, which, he perceives, is something positive and sui generis, of the nature of feeling. But nobody’s immediate consciousness, unless when he was much more than half asleep, ever consisted wholly of a color-sensation; and since a feeling is absolutely simple and without parts – as it evidently is, since it is whatever it is regardless of anything else, and therefore regardless of any part, which would be something other than the whole – it follows that if the red color-sensation was not the whole feeling of the instant it has nothing in common with the feeling of the instant. Indeed, although a feeling is immediate consciousness, that is, is whatever of consciousness there may be that is immediately present, yet there is no consciousness in it because it is instantaneous. For we have seen already that feeling is nothing but a quality, and a quality is not conscious: it is a mere possibility. We can, it is true, see what a feeling in general is like; that, for example, this or that red is a feeling; and it is perfectly conceivable that a being should have that color for its entire consciousness, throughout a lapse of time, and therefore at every instant of that time. But such a being could never know anything about its own consciousness. It could not think anything that is expressible as a proposition. It could have no idea of such a thing. It would be confined to feeling that color. Thus, if you perceive that you must at the instant in question have been looking at a given specimen of red-lead, you know that that color has some resemblance to your feeling at that instant. But this only means that when the feeling gives place to comparison this resemblance appears. | But there is no resemblance at all in feeling, since feeling is whatever it is, positively and regardless of anything else, while the resemblance of anything lies in the comparison of that thing with something else. . . .

(Peirce 153-155)

 

 

1.311

[It is not that our qualitative sense impressions are caused by an inert physical world outside us, which is characterizable on the basis of quantitative variations like how small differences in light frequency can cause very drastic qualitative differences in the colors we see. Rather, the world around us already itself contains psychic feelings of these sense qualities, and they arouse in our senses sympathetic feelings of those same qualities.]

 

[The ideas in this paragraph are somewhat difficult to grasp clearly but are very exciting nonetheless. The first notion is that even if our state of consciousness involves many different elements, perhaps on account of different types of sense and mental data all being processed simultaneously, we nonetheless still have one overall feeling that characterizes the mental state as a whole. It is both absolutely simple and yet it is a secondary feeling or sensation. Perhaps for that reason it is something like a syntheses of the parts, but I am not sure. He then draws an analogy. This overall feeling comes from (or are “excited”) within our mind, just like the qualities of our perceptual senses come from (or “are excited by”) something psychic outside is. One reason this notion is somewhat hard to follow is because he seems to be saying not that there are physical external sources of our sense data but rather they are external psychic ones. He then observes that a small difference in light frequency can have a notable qualitative difference in our perception of color. His point here is not that this means there is something inaccurate or exaggerative about the ways our sense perception works but rather that our scientific way of representing sensible things like color is missing something. Peirce in fact does not buy into a model of phenomenal givenness which says that the world is made of inert matter that then somehow gets a new qualitative life in the world of human consciousness. He in fact thinks for example that we perceive red because outside us in the world there is a psychic feeling of red that arouses in our senses the sympathetic feeling of red. Wow!]

Every operation of the mind, however complex, has its absolutely simple feeling, the emotion of the tout ensemble. This is a secondary feeling or sensation excited from within the mind, just as the qualities of outward sense are excited by something psychic without us. It seems at first glance unaccountable that a mere slight difference in the speed of vibration should make such a difference of quality as that between deep vermillion and violet blue. But then it is to be remembered that it is doubtless our imperfect knowledge of those vibrations which has led us to represent them abstractly as differing only in quantity. There is already a hint in the behavior of electrons that a lower speed and a greater one have differences which we have not been aware of. People wonder, too, how dead matter can excite feelings in the mind. For my part, instead of wondering how it can be, I feel much disposed to deny downright that it is possible. These new discoveries have reminded us how very little we know of the constitution of matter; and I prefer to guess that it is a psychic feeling of red without us which arouses a sympathetic feeling of red in our senses.

(Peirce 155)

 

 

 

 

Peirce, C.S. Collected Papers of Charles Sanders Peirce, Vol 1: Principles of Philosophy.  In Collected Papers of Charles Sanders Peirce [Two Volumes in One], Vols. 1 and 2. Edited by Charles Hartshorne and Paul Weiss. Cambridge, Massachusetts: 1965 [1931].

 

.

1 Jul 2016

Peirce (CP1.305) Collected Papers of Charles Sanders Peirce, Vol1/Bk3/Ch2/A/§5, “Feeling as Independent of Mind and Change"


by Corry Shores
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[Logic & Semantics, Entry Directory]
[C.S. Peirce, entry directory]
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[The following is summary. Boldface and bracketed commentary are mine. Proofreading is incomplete, so please forgive my typos.]


Summary of
 
Charles Sanders Peirce
 
Collected Papers of Charles Sanders Peirce
 
Volume 1: Principles of Philosophy
 
Book 3: Phenomenology
 
Chapter 2: The Categories in Detail
 
A: Firstness
 
§5: Feeling as Independent of Mind and Change [1.305]



Brief summary:
Pure feelings can be conceived as being timeless and independent of any other thing. We might object that such a conception is impossible. For, we cannot conceive this feeling without also conceiving  of {1} a mind having that feeling, {2} the physical or physiological vibrations that physically constitute that feeling or experience, {3} a flow of time during which the feeling occurs, {4} certain quantitative and qualitative determinations, like it having particular distinguishing features or intensities [and thus we would be conceiving it in comparative relation to other feelings rather than conceiving it purely in itself], and {5} of a physical substrate that is physically responsible for causing that feeling. However, all these other things are not immanently a part of the feeling itself. Instead, they are experienced along side it or assumed to be tied to it. Thus we should have no difficulty conceiving pure feelings as timeless and independent from other factors.

 
Summary
 
1.305
[It might seem impossible to understand a pure feeling independently of other factors that seem always to go along with it, but it can be, as these other factors are not inherent to the feeling but are rather just experienced along with it.]
 
[Peirce will try to establish that a pure feeling can be conceived independently from other notions, including certain assumptions like there being modulations in that feeling over a duration of flowing time, like a mind that is aware of that feeling, or a substantial world that somehow is physically responsible for that feeling. Peirce’s point is that although we might be inclined to think that the pure feeling is inconceivable without these other things, in fact it is. For, these other factors are not found in the actual experience of the feeling itself. In other words, were we to feel redness somehow, the red thing that is giving us its redness is not in that feeling itself, but is rather grapsed as being different than that feeling. So even though all our feelings are felt in a flow of time, that does not mean those feelings cannot be understood independently of that flow.]
Suppose I begin by inquiring of you, Reader, in what particulars a feeling of redness or of purple without beginning, end, or change; or an eternally sounding and unvarying railway whistle; or a sempiterne thrill of joyous delight – or rather, such as would afford us delight, but supposed to be in that respect quite neutral – that should constitute the entire universe, would differ from a substance? I suppose you will tell me that no such thing could be alone in the universe because, firstly, it would require a mind to feel it, which would not be the feeling itself; secondly, the color or sound and probably also the thrill of delight would consist of vibrations; thirdly, none of them could last forever without a flow of time; fourthly, each would have a quality, which would be a determination in several respects, the color in hue, luminosity, chroma, and vividness; the sound in pitch, timbre (itself highly complex), loudness, and vividness; the delight more or less sensual, more or less emotional, more or less elevated, etc.; and fifthly, each would require a physical substratum altogether disparate to the feeling itself. But I point | out to you that these things are only known to us by extraneous experience; none of them are either seen in the color, heard in the sound, or felt in the visceral sensation. Consequently, there can be no logical difficulty in supposing them to be absent, and for my part, I encounter not the slightest psychological difficulty in doing so, either. To suppose, for example, that there is a flow of time, or any degree of vividness, be it high or low, seems to me quite as uncalled for as to suppose that there is freedom of the press or a magnetic field.
(Peirce 151)
 
 
 
 
Peirce, C.S. Collected Papers of Charles Sanders Peirce, Vol 1: Principles of Philosophy.  In Collected Papers of Charles Sanders Peirce [Two Volumes in One], Vols. 1 and 2. Edited by Charles Hartshorne and Paul Weiss. Cambridge, Massachusetts: 1965 [1931].
 
.

8 Jun 2016

Peirce (CP1.304) Collected Papers of Charles Sanders Peirce, Vol1/Bk3/Ch2/A/§4, “Qualities of Feeling"


by Corry Shores
[Search Blog Here. Index-tags are found on the bottom of the left column.]

[Central Entry Directory]
[Logic & Semantics, Entry Directory]
[C.S. Peirce, entry directory]
[Collected Papers of Charles Sanders Peirce, entry directory]

[The following is summary. Boldface and bracketed commentary are mine. Proofreading is incomplete, so please forgive my typos.]


Summary of
 
Charles Sanders Peirce
 
Collected Papers of Charles Sanders Peirce
 
Volume 1: Principles of Philosophy
 
Book 3: Phenomenology
 
Chapter 2: The Categories in Detail
 
A: Firstness
 
§4: Qualities of Feeling [1.304]



Brief summary:
A pure quality of feeling is different from (a) the experience of that quality and from (b) a thing’s physical features that are thought to express that quality. An example is the color of magenta. The quality of feeling that is the color of magenta is different than how it feels when we see a magenta color and it is different than the magenta that is physically found somehow in the petals of a fuchsia flower. Although the quality of feeling is something perfectly distinct, it is not something concrete in the experiential or the physical sense. Rather, it exists as a “may-be” in the sense that it could be said to inhere in some object or be a part of some experience, but if it is not in either of these, it exists no less.


Summary
 
1.304
[A pure quality of feeling exists fully on its own and independently from experiences of it and from things it is said to inhere in.]
 
[Peirce will have us think of pure qualities of feeling. Conceptualizing them will be tricky. On the one hand, they are distinct and unmistakable. Peirce lists many distinct qualities of feeling, like “the odor of attar, the sound of a railway whistle.” But on the other hand, what they are is not as obvious as our experience of them is. In other words, it might be easy for us to think about what it is like to have the experience of hearing the train whistle. But the pure quality of feeling of hearing the train whistle is something that somehow is to be understood as existing apart of our experience of it. So they do not merely exist as being something concretely experienced in the present. Rather, they exist as “may-bes”, because in some way they are distinct from the concrete experiences that may or may not be experiences of these qualities. He seems to demonstrate this distinction with an odd example. He writes, “the word red means something when I say that the precession of the equinoxes is no more red than it is blue, and that it means just what it means when I say that aniline red is red.” But normally we think that qualities are qualities of one thing or another. But qualities of feeling are not to be thought of as inhering in anything. He contrasts qualities of feeling with things like laws. We cannot think of the law of gravity without also thinking that it would have to involve some physical objects with mass. In other words, how can the law of gravity exist if there were not things which could behave in accordance with it? However, we can think of pure qualities of feeling existing without them inhering in some object. He gives the example for this that we can imagine a person who for their whole life at every moment of their existence only were aware of the color violet or the stink of rotten cabbage. I am not sure how this example illustrates that concept however. Perhaps the idea is that if we only know one quality, we cannot attribute it to something else, because there are no other things we are aware of. But I am just guessing. The point is that quality of feeling is not a generality, because were it so, it would need something to which it applies, as with the law of gravity.]
... Among phanerons there are certain qualities of feeling, such as the color of magenta, the odor of attar, the sound of a railway whistle, the taste of quinine, the quality of the emotion upon contemplating a fine mathematical demonstration, the quality of feeling of love, etc. I do not mean the sense of actually experiencing these feelings, whether primarily or in any memory or imagination. That is something that involves these qualities as an element of it. But I mean the qualities themselves which, in themselves, are mere may-bes, not necessarily realized. The reader may be inclined to deny that. If so, he has not fully grasped the point that we are not considering what is true, not even what truly appears. I ask him to note that the word red means something when I say that the precession of the equinoxes is no more red than it is blue, and that it means just what it means when I say that aniline red is red. That mere quality, or suchness, is not in itself an occurrence, as seeing a red object is; it is a mere may-be. Its only being consists in the fact that there might be such a peculiar, positive, suchness in a phaneron. When I say it is a quality, I do not mean that it "inheres" in [a] subject. That is a phaneron peculiar to metaphysical thought, not involved in the sensation itself, and therefore not in the quality of feeling, which is entirely contained, or superseded, in the actual sensation. The Germans usually call these qualities feelings, feelings of pleasure or pain. To me this seems to be mere repetition of a tradition, never subjected to the test of observation. I can imagine a consciousness whose whole life, alike when wide awake and when drowsy or dreaming, should consist in nothing at all but a violet color or a stink of rotten cabbage. It is purely a question of what I can imagine and not of what psychological laws permit. The fact that I can imagine this, shows that such a feeling is not general, in the sense in which the law of gravitation is general. For nobody can imagine that law to have any being of any kind if it were impossible that there should exist any two masses of matter, or if there were no such things as motion. A true general cannot have any being unless there is to be some prospect of its sometime having occasion to be | embodied in a fact, which is itself not a law or anything like a law. A quality of feeling can be imagined to be without any occurrence, as it seems to me. Its mere may-being gets along without any realization at all.
(150)
 
 
 
Peirce, C.S. Collected Papers of Charles Sanders Peirce, Vol 1: Principles of Philosophy.  In Collected Papers of Charles Sanders Peirce [Two Volumes in One], Vols. 1 and 2. Edited by Charles Hartshorne and Paul Weiss. Cambridge, Massachusetts: 1965 [1931].
.

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27 Mar 2015

Somers-Hall, (1.4), Deleuze’s Difference and Repetition, ‘1.4 Duns Scotus (35–6/44–5, 39–40/48–9)’, summary


by
Corry Shores
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[The following is summary. All boldface, underlining, and bracketed commentary are my own. Proofreading is incomplete, so please forgive my typos and other distracting mistakes. Somers-Hall is abbreviated SH, and Difference and Repetition as DR.]



Summary of


Henry Somers-Hall


Deleuze’s Difference and Repetition:
An Edinburgh Philosophical Guide


Part 1
A Guide to the Text

 

Chapter 1. Difference in Itself

1.4 Duns Scotus (35–6/44–5, 39–40/48–9)




Very brief summary:

The Aristotelian concept of classification and definition places being higher than God. The medieval theological tradition that builds from Aristotle’s system treats God’s being as different in kind from humanity’s being, which poses other theological problems. Duns Scotus solves all these problems by making being be a degree of perfection that modifies other things. God has an infinite degree of perfection and humans have a finite degree. Thus unlike in the Aristotelian system, being is understood univocally in both cases, as it is the same being in each case. Yet Scotus ultimately compromises this univocity by making the theological claim that the infinite difference in degree between God and humanity is enough to be a difference in kind. Deleuze, however, prefers a more univocal sense of intensive variation.


Brief summary:

The Aristotelian system of genus-species categorization and definition places ‘being’ as the highest category (or highest categories of senses of being). This presents a problem for medieval theologians who want God as the highest category. We note first that the Aristotelian / Aquinian solution is to say that ‘being’ is understood equivocally, in that there is the finite being of our world and the infinite being of God. But being applies to both, since they are analogical (as they have the same cause, God). Duns Scotus objects that we cannot know they are analogical unless we already knew of God’s perfection. Thus our own finite perfection cannot be the basis for us knowing of God’s perfection. Scotus identifies the problem as resulting from making finite and infinite be different in kind rather than different in degree. The infinite being / infinite perfection of God is just a much higher degree of being / perfection than our own. Thus when God’s infinite being is understood intensively, we understand being univocally. It also means that being is not a higher genus than God, since degrees of being / perfection are modes and not properties (and thus not predicates and thus not higher genera) of substances. However, Scotus’ theological position is that, nonetheless, the infinite difference in degree is a difference in kind between God and humanity, which compromises the univocity of his concept of being.



Summary


[We saw previously that Aristotle’s system of classification and definition, which is based on the genus-species distinction, runs into a problem at the highest level of the most general genus, ‘being’. As the most general, all things whatsoever have it has a predicate, since all other things fall under this most general category. However, we cannot define it, since doing so requires a higher genus and other species to distinguish it from. Aristotle offers a solution that compromises the consistency of his system. But perhaps the desire for univocity in a metaphysical system is what is important here. For,] Deleuze then claims that “‘there has only ever been one ontological proposition: Being is univocal’ (DR 35/44)” (SH 30). SH will examine Deleuze’s point of view by tracing his tradition of influence from Duns Scotus through Spinoza to Nietzsche. This will all us to better understand the univocal conception of being. (SH 30d)


We begin with the theological context of Scotus. Medieval theologians thought that God was infinite and as well there are other finite things that are fundamentally different from God. God’s nature is simple, meaning that it is not composed of parts, and God possesses every perfection, for example, God is infinitely good, infinitely wise, and so on (SH 31a). But when we look at objects that we have access to, objects in the finite world, we see that an object having several properties is a complex object” (SH 31) [unlike God, who has several properties but is a simple thing]. [SH then makes a point about equivocation. It seems the reasoning is this. God is of a fundamentally different nature than finite things. But we use the term ‘good’ for God and for finite things. This one term really refers to two concepts, the good of God and the Good of finite things. Since it is the same term in both cases, we are equivocating. By recognizing it as equivocation, we acknowledge that God is transcendent to our world.]

Now the very fact that a term like ‘good’ operates in these different ways when we use it to describe an object or person in the world or to describe God implies that when we use this term, we are equivocating. That is, that the same term names two different concepts, good-for-God, and good-in-the-finite-world. Such a position has certain advantages – in that it makes clear that God is a transcendent entity that cannot be adequately understood according to our categories of thought – but is ultimately untenable as it renders any relation to or understanding of God impossible.
(31)


[Recall that paronymous meanings refer to a focal meaning. SH refers again to this notion of focal meaning, but now in the context of analogy. (It is not clear to me if paronymous meanings are analogous.) Analogy here is matter of likeness. For Aquinas, if one cause causes two equivocal things, then they are analogous. Thus on the basis of finite good, we can understand by analogy God’s goodness, since God caused both.]

It is here that Aquinas brings in the notion of analogy. As we saw with Aristotle, analogy allows us to relate terms that have something in common (a focal meaning), but yet differ. Aquinas’ use of analogy relies on the likeness of cause and effect (our goodness is caused by God, so there must be some analogy between infinite and finite goodness, since effects resemble their causes). In this instance, therefore, God’s goodness is the focal meaning by which finite goodness gets its own meaning.
(31)

[We now get Scotus’ definition of univocity. But we do not get an example but rather only a counter example, so it as of now a little unclear to me. The counter example is health. It is not univocal. For, since it has a different sense in different applications, any some of those senses can be used in a particular case and others not. Nutrition is a cause of health, but it may not be a sign of health, as perhaps people who are otherwise unhealthy for other reasons can still eat nutritionally.]

It is against this view that Scotus develops his own position: a univocal theory of religious language. He defines univocity as follows: ‘I designate that concept univocal which possesses sufficient unity in itself, so that to affirm or deny it of one and the same thing would be a contradiction’ (Duns Scotus 1978b: 20). Effectively, univocity therefore means that a word is used in the same sense in all contexts, unlike ‘health’, for instance, whose meaning changes depending on what we are relating it to.
(SH 31)

[The implication here seems to be that, contra Aristotle, ‘being’ is univocal in this more absolute sense and not in Aristotle’s analogical sense.] There are two basic reasons Scotus thinks that ‘being’ has this sort of univocity. 1) [In the analogical account of knowledge of God, it might be implied that in order to know that God exists, we might need to see some kind of causal proof of his existence in the world. However,] “we can believe that God exists without knowing anything further about him, even whether he is finite or infinite” (31). And 2) [This one is built on a premise that I cannot explain. For some reason, in order to make the analogy that for example finite goodness is like infinite goodness, we need to have some knowledge of the relationship between God’s nature and his attributes. Perhaps the idea here is that we might see goodness in the finite world, but so long as we do not already have knowledge that God has goodness, we would never make the analogical association between finite and his infinite goodness. I will quote for your interpretation:] “Second, the alternative theory of analogy suffers from a key problem: in order for the analogy to work, we seem to require some knowledge of the relationship between God’s nature and his attributes. Such an analogical argument presupposes some form of understanding of God’s nature” (31d). [The reasoning in the following step is also unclear to me. It seems the thinking is this. To understand God in the Aristotelian / scholastic approach, we need to already know God is infinite and we finite. For otherwise, perhaps, there is no basis to say one is fundamentally different from the other and nonetheless analogical. I am not sure, but perhaps we also here must equate God with being. But if we take God/being to be univocal, we are not concerned with infinite and finite, since God/being is univocal only if it has the same sense in all its applications. I again quote for your interpretation:] “Scotus instead takes being to be univocal and ‘indifferen[t] to what is infinite and finite’ (Duns Scotus 1987a: 2)” (SH 32d). [Perhaps we are also assuming here that both the infinite of God and the finite of our world both have being. This also means that on the basis of the concept of being alone, we cannot differentiate God’s being from our own.] “Now | this raises a problem, since we want to see God as separate from man” (SH 31-32). [But by making the meaning of being dependent on whether or not it is finite or infinite, we seem to be placing it as a higher genus. Thereby, we make it higher in the hierarchy than God. Moreover, now that God is lower than being, we would say that ‘being’ is a predicate to God, in the sense of the sentence: God is a being / God has being / God is. So being is one of God’s attributes. Also, as we noted, God is not finite, so he also has infinitude as one of his attributes (but it is not clear to me if ‘infinite’ is a higher genus).]

This view is clearly heretical, since it appears to be the case that as being is somehow prior to finite and infinite beings, being appears to operate as a genus, with finite and infinite beings as its species. Thus being would seem to occupy a place higher in the Porphyrian hierarchy than God. We might also want to ask how Scotus is able to explain the simplicity of the nature of God, given that God’s nature seems to now be a compound of two different attributes: being and infinitude.
(SH 32)


Scotus has a solution for this problem of possible heresy. To understand it, we need first to return to Aquinas in his Summa Theologica. Here we get a definition of infinite as non limited. The passage adds the complicating issues of form and matter. Both in themselves are infinite, but in their union they limit one another. A form can take any instantiation, but as soon as it is, it is limited to being that particular determination. Matter can take any form, but as soon as it takes one, it is limited to that formation (SH 32c). [The reasoning in the next part is not entirely clear to me. It seems that because infinite and finite are relational concepts, with each co-defining the other, and because they are opposed, then the being must be the highest genus. Perhaps this is because neither one can be said to be higher than the other, but both can be said to have being.]

The concepts of finite and infinite are here relational concepts. The infinite is defined by not being limited, whereas the finite is defined through limitation (by matter). If the finite and infinite are understood in these terms, it is clear that we are going to end up with being as the highest genus, or at best an analogical conception of being, as these two terms are opposed to one another. Rather than finitude being defined by relation to a limit, Scotus instead therefore introduces the notion of an ‘intrinsic degree’ of being.
(32cd)

[Since Scotus does not want to place being above God, he also does not want to co-define infinite and finite. As we saw, this co-definition was based on finite being understood as having a limit and infinite as not having a limit. Thus] Scotus will not define finitude in relation to a limit. We will see how he instead uses the notion of ‘intrinsic degrees’ of being.


SH follows Richard Crosses’ (1999, p.40) account of Scotus’ ‘intrinsic degrees’ of being. [The following is complicated. We first must recognize that the for some reason, infinity for Aquinas is understood as extensive and divisible. This somehow applies also to God’s infinitude and his infinite perfection. But it is not clear to me how Aquinas thinks that God’s perfection is extensive and divisible. Perhaps by saying that the infinite is unlimited and the finite limited, we are saying that the infinite is an indefinite amount of finites, or in other words, that there is no limit to how many finites make it up. But again, how does this apply in the case of perfection? At any rate, we take it for granted that the Aquinas understanding of God’s infinite perfection is extensive and divisible, and we conceive instead that there are different degrees of perfection, none of which are divisible into constituent quantitative parts. They only admit of more-or-less, but not of divisible composition. Thus infinite perfection, and also all finite degrees of perfection, are intensive and indivisible magnitudes.]

Scotus firsts asks us to imagine an infinitely large magnitude. He then asks us to apply this model of extensive infinity to a qualitative perfection, such as goodness. The central claim is that much as we can determine spatial | magnitudes, we are also capable of ranking perfections in such a way that we can conceive of an infinite perfection. In the case of a perfection, however, it cannot be constituted of parts in the way that the extensive magnitude is. An infinite extensive magnitude is constituted from an infinite number of finite extensive parts, but a perfection would not be infinitely perfect if it were composed of finite (and hence imperfect) qualities. The notion of infinity that Scotus is developing is therefore of an intensive, indivisible form of infinity, rather than the extensive, divisible form that Aquinas favours.
(32-33)


[What seems to be important here is the notion that now infinity is no longer a genus, that is something substantial, but rather it is a modality / modification of some substance. Perhaps we might have some reason to say that a human has more perfection than a rock, but infinitely less perfection than God. Perhaps also built into this thinking is that levels of perfection are amounts of being. This way, an infinite amount of being is not higher to God but is equated with God. There is also a somewhat confusing quote of Scotus about degrees of whiteness. We can have different degrees of intensity of white. The quoted material does not mention infinite whiteness. But SH says that infinite being is like infinite whiteness in this example. It is not entirely clear to me what that would be in this example. If we have different degrees of whiteness, then the higher degree, the closer we are to the infinite and also the closer to the absolute. Perhaps we are to think of it like this. Between Black (no degree of whiteness) and White (infinite degree of whiteness) we have an infinity of variations of white. So in order to go from black to white, we need to proceed through an infinity of variations, meaning that the highest one would itself be an infinite variation. But still the situation is not entirely clear to me. Say for example we look just at some middle section of grey variations between black and white. If we can keep finding smaller and smaller variations, would there not be an infinite number of variations within any one limited part or swath of the continuum? So even before arriving at pure white, we would still need to proceed through an infinity of variations of white, thus making the variation just prior to pure white still infinite, in the sense we began with. It must be infinite in some other sense. I can only also think that pure white is an infinite degree of white because there is no limit to how white it is. However, we already ruled out understanding infinity by means of the concept of limit. So one of SH’s points is that in this example, infinite whiteness is not defined by a lack of limitation. Yet I do not know how to conceive of why it is infinite. His second point is that we are not using some external concept to understand whiteness. Likewise for being, it would seem, perfect being, infinite being, and God, which may all be synonymous, do not require another concept for their perfection to be understood. This makes sense, but we might wonder if the infinite degrees of whiteness can be understood without reference to its lowest degree, which is either black or the first variation between black and white. And pure black is different in kind and not degree from pure white, I would think. The main idea we get from this is that finitude and infinity in this understanding are not properties of being, it seems because they are not predicated of being but are rather degrees of being. They thus instead are modes or modulations or modifications of being.]

God is not, therefore, superior to man in the quantitative extension of his being, but rather in the qualitative nature of his being’s intensity. This ultimately allows Scotus to solve the two difficulties of the highest genus and the simplicity of God. Instead of understanding infinity and finitude as species of being, they are rather modes or ways in which being subsists. Scotus gives the following example in terms of colour [the following up to citation is block quotation of Scotus]:

When some reality is understood along with its intrinsic mode, that concept is not so absolutely simple that it is impossible that this reality be conceived apart from this mode, although it is then an imperfect concept of a thing. For example, if there were whiteness in the tenth degree of intensity, however simple it may be in reality, it is nonetheless possible that it be conceived under the concept of so much whiteness, and then it would be conceived perfectly by means of a concept adequate to the thing itself. Or, it is able to be conceived precisely under the concept of whiteness, and then it is conceived according to a concept that is imperfect and lacking in perfection in the thing. But the imperfect concept is common to this and that white, and the perfect concept is more proper. (Scotus, Ord. I, d. 8, pars 1, q. 3 n. 138–9, taken from Hall 2007: 107)

Infinite being is like infinite whiteness in this example. Finite being in turn is like a finite degree of whiteness. In neither case are the notions relational. Infinite whiteness is not defined by a lack of limitation, but positively, in terms of its own intensity. Likewise, a finite degree of whiteness is not defined in relation to some other quality, but is intrinsic to the colour itself. Finitude and infinity are therefore modes, rather than properties of being.
(SH 33)


We recall Porphyry’s Aristotelian system of species and genera. Being would be the highest category. It is higher than humans, since humans exist, and it is also higher than God, since we can as well make the predication “God has being”. This is a problem of course for the medieval theologians, and Scotus has solved the problem. [We can have God as being different from other beings, as an infinite degree of being.] “Scotus’ notion of the distinction allows us to avoid this difficulty. Clearly there is a difference between whitenesses of different degrees of intensity” (34).


[It seems in the following paragraph that we return to the idea of perfection in the previous blocked Scotus quote. Here a concept is imperfect if it does not adequately correspond to what it is a concept of. In our experience, we only see different degrees of whiteness, whether that be finite or infinite. We never see whiteness without it taking on some degree of whiteness. The same it seems goes for being. We see only degrees of being (I am not sure how specifically. What existing things in our world of experience have less being than others?) Therefore, if we formulate a concept of being without involving the notion of its intensity, it is merely a formal conception.]

When we look at the concept of the intensity itself, however, it should be apparent that this notion of intensity cannot be grasped as really distinct from the whiteness itself. If we take away the concept of whiteness, we simply have the concept of ‘degree’, which is meaningless on its own – ‘degree of what?’ Nevertheless, the degree clearly does distinguish different ‘whitenesses’. We can note however, that it is possible to formulate a concept of whiteness that does not make reference to its degree of intensity. Such a concept would, however, be ‘an imperfect concept of a thing’ as whiteness always shows itself with a given intensity. It should be clear that we can apply this conception to the notion of being. Scotus’ claim would then be that being always presents itself with a given degree of intensity which is inseparable from it. While we can therefore formulate a concept of being without reference to its intensity, such a conception is only formal, as actual being is always finite or infinite.
(34)


[We might think of water heated or cooled to different degrees. There is only relative quantitative difference between each degree. But there is a difference in kind if we look at the states of matter the water changes through while its temperature varies. But the intensities themselves do not admit of such categories of difference in kind. So we would think that God and man stand at different degrees of intensity of being, and as such, are not yet understood as being different in kind. It is this understanding of intensity that Deleuze seems to be after. However, Scotus still maintains the theological position that God is fundamentally different than man, and this would be because the infinite perfection is so much greater than our own degree of perfection that an absolute gap divides us. As a result, his understanding of univocity is compromised, since God’s being in the end is a different kind of being than our own, and not just another degree of the same being.]

Intensity as it stands is purely a difference in the degree of something’s being, and is also pre-categorial. As such, it does not constitute the kind of distinction that would allow a proper separation between God and man. Such a position in fact is the one that Deleuze wants to develop in his own philosophy. For Scotus on the contrary, the difference in degree between God and his creation becomes a difference in kind once we recognise that infinite intensity is simply incommensurate with any form of finite intensity. The gap between finite and infinite is therefore still a chasm which allows the separation of God and his creation to be maintained. While being can conceptually be said univocally, in practice, we always encounter being with a given intensity, and so in reality being is always encountered in different forms [the following up to citation quotes Scotus]:

As said of the ten categories, neither metaphysically nor naturally does the term ‘being’ signify one concept; and being is not a genus of these, neither naturally nor metaphysically. However, logically speaking, being is univocal. (Duns Scotus, In De an., q. 22, n. 33 taken from Hall 2007: 20) |

By making this difference a difference in kind, Scotus separates man from God, but at the cost of making the thesis of univocity a purely formal thesis. This is why Deleuze claims that Scotus ‘only thought univocal being’ (DR 39/49).
(SH 34-35)

 

 


Citations from:

Somers-Hall, Henry. Deleuze’s Difference and Repetition. An Edinburgh Philosophical Guide. Edinburgh: Edinburgh University, 2013.



Or if otherwise noted:


Cross, Richard (1999), Duns Scotus, Oxford: Oxford University Press.



Duns Scotus, John (1978a), ‘Concerning Metaphysics’, in Allan Wolter (trans. and ed.), Philosophical Writings, Cambridge: Hackett Publishing, 1–12.


Duns Scotus, John (1978b), ‘Man’s Natural Knowledge of God’, in Allan Wolter (trans. and ed.), Philosophical Writings, Cambridge: Hackett Publishing, 13–33.


Hall, Alex (2007), Thomas Aquinas and John Duns Scotus: Natural Theology in the High Middle Ages, London: Continuum.

26 Jan 2010

Astronomical Atoms. Neural Atomic Mechanism in Lange's History of Materialism

by Corry Shores
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Astronomical Atoms
Neural Atomic Mechanism
in Lange's History of Materialism


In §88 of Time and Free Will, Bergson refers to Lange's History of Materialism, Vol. 2, Part 2. We will examine a part of that text that corresponds to Bergson's description. Bergson writes:

As, moreover, the principle of the conservation of energy has been assumed to admit of no exception, there is not an atom, either in the nervous system or in the whole of the universe, whose position is not determined by the sum of the mechanical actions which the other atoms exert upon it. And the mathematician who knew the position of the molecules or atoms of a human organism at a given moment, as well as the position and motion of all the atoms in the universe capable of influencing it, could calculate with unfailing certainty the past, present and future actions of the person to whom this organism belongs, just as one predicts an astronomical phenomenon. [ft1: On this point see Lange, History of Materialism, Vol. ii, Part ii.] (Bergson 144b.c/d, emphasis mine)

Comme d'ailleurs le principe de la conservation de l'énergie a été supposé inflexible, il n'y a point d'atome, ni dans le système nerveux ni dans l'immensité de l'univers, dont la position ne soit déterminée par la somme des actions mécaniques que les autres atomes exercent sur lui. Et le mathématicien qui connaîtrait la position des molécules ou atomes d'un organisme humain à un moment donné, ainsi que la position et le mouvement de tous les atomes de l'univers capables de l'influencer, calculerait avec une précision infaillible les actions passées, présentes et futures de la personne à qui cet organisme appartient, comme on prédit un phénomène astronomique. [ftI: Voir à ce propos Lange, Histoire du matérialisme, trad. française, tome II, 2e partie.] (110c.d/d, emphasis mine)

Lange will discuss Du Bois-Reymond's 'On the limits of the Knowledge of Nature,' which he 'delivered at the meeting of the German Scientific and Medical Association at Leipzig in 1872' (Lange, Book 2, Section 2, Chapter 1, 308a).

In this text, it seems Du Bois-Reymond will demonstrate that we cannot apply a mechanistic approach to completely predict the future. He begins by assuming for argument's sake the hypothesis that 'All knowledge of nature has its ultimate aim in the mechanism of atoms' (Lange 308ab). In accordance with this assumption, Du Bois-Reymond proposes the seemingly impossible goal of obtaining complete knowledge of the atomic mechanisms (308b).

Lange quotes Du Bois-Reymond as describing a sort of Laplace's demon situation:

a mind which should know for a given very small period of time the position and movement of all the atoms in the universe, would also necessarily be in a position to derive from these, in accordance with the laws of mechanics, the whole past and future. It could, by an appropriate treatment of its world-formula, tell us who was the Iron Mask, or how the 'President' came to grief. As the astronomer predicts the day on which, after many years, a comet again appears in the vault of heaven from the depths of space, so this 'mind' would read in its equations the day when the Greek cross will glitter from the mosque of Sophia or when England will burn its last lump of coal. (Du Bois-Reymond, qtd in Lange 308b.c, emphasis mine)

This mechanistic world is "dumb and dark," devoid of qualities. It is only when sentient beings sense qualities that they appear: 'Light first was when the first red eye-point of an infusorium for the first time distinguished between light and dark.' Outside sensations, the objective world can only be measured and quantified.

Du Bois-Reymond then notes two problems with this Laplacean outcome. In the first place, our minds are not capable of grasping the motions of the countless particles even in the smallest objects. And secondly, we could never explain consciousness on the basis of molecular motion.

Note also that we cannot conceive of physical behavior without the use of sense qualities. So we always must convert our sense qualities into quantities. In a sense, our knowledge of nature is really a substitute for a complete and unmediated understanding.

Du Bois-Reymond then addresses the viewpoint that regards life forms in mechanistic terms. Lange writes:

Crystal and organism differ from each other as a mere building differs from a factory with its engines and machinery, into which raw material pours, and from which manufactures, waste materials, and refuse pour out again. We have here nothing more than an "extremely difficult mechanical problem." The richest nature-picture of a tropical forest offers to analysing science nothing but matter in motion. (310a)

Moreover, says Du Bois-Reymond, we cannot begin to understand the atomic mechanisms of our body's functioning. They are all insuperably obscure, consciousness included. Du Bois-Reymond will now explain this.

We begin by assuming that we have a "complete ('astronomical') knowledge of the processes in the brain" (310cd, emphasis mine). We would then be able to say that "in a particular intellectual process a particular movement of particular atoms took place in particular ganglionic centres and nervous tubes" (Du Bois-Reymond qtd in Lange 310d, emphasis mine).

Yet the problem is that knowing the motion of atoms will tell us nothing about how consciousness results from those motions. It can only describe and predict the movements. But how the motions translate into consciousness will remain a mystery.

"The astronomical knowledge of the brain, the highest knowledge we can attain, reveals to us nothing but matter in motion." But if we suppose that from this knowledge certain intellectual processes or dispositions, as memory, the association of ideas, and so on, might become intelligible, that too is delusion; we only learn certain conditions of intellectual life, but do not learn how the intellectual life is itself developed from these conditions. "What conceivable connection exists between, certain movements of certain atoms in my brain on the one hand, and on the other the to me original and not further definable but undeniable facts, 'I feel pain, feel pleasure; I take something sweet, smell roses, hear organ-sounds, see something red,' and the just as immediately resulting certainty, 'therefore I am'? . . . It is impossible to see how from the co-operation of the atoms consciousness can result. Even if I were to attribute consciousness to the atoms, that would neither explain consciousness in general, nor would that in any way help us to understand the unitary consciousness of the individual." (Du Bois-Reymond qtd in Lange 311a-d, emphasis mine).

So when speaking of mechanism, Du Bois-Reymond 'amongst the atoms includes also the brain-atoms of man, and that for him man' (315a). [Now, in this mechanistic scheme, a fixed amount of energy is being exchanged in a system. In order for an atom to move voluntarily, it would need extra energy in order to break from the forces already determining its motion. If we were to consider our thoughts to be spontaneous, while also being reducible to atoms, we would need to keep adding energy to our brain system in order for the atoms to move freely (against the determined forces influencing them). So] according to this mechanistic view, thoughts would not be able to influence the material events of the brain (315b). 'Were it possible for a single cerebral atom to be moved by 'thought' only so much as the millionth of a millimetre out of the path assigned to it by the laws of mechanics, the whole 'world-formula' would become inapplicable and unmeaning' (315b). [But the mechanistic view regards humans objectively. It only sees their actions. So from this view,] no human actions result from thoughts but rather from muscular movements, 'whether these serve to make a march, to draw a sword or guide a pen, to give utterance to the word of command, or to fix the eye upon a point of attack' (315c). And, we may reduce these movements back to the determined motions of the atoms.

The muscular movements are set free by nervous activity; this arises from the functions of the brain, and these are entirely determined by the structure of the brain, by the sensory conductors and by the atomic movements of molecular changes and so on, under the influence of the centripetal nervous activity. (315cd)

[Spontaneous, action-inducing thoughts would require extra energy introduced into the motions of the brain's atoms. Hence:]

We must quite realise that the law of the conservation of energy can undergo no exception in the interior of the brain without becoming wholly meaningless, and we must rise to the conclusion therefore that the whole activity of man, individuals as well as peoples, might go on, as it actually does go on, without the occurring in any single individual of anything resembling a thought or a sensation. (315-316, emphasis mine)

In the next section he writes:

But as to this material and its elements sensation and the consciousness of motor impulses we must carry out, in the strictest sense of the word, the law of the conservation of energy. (154c, Book 2, Section 3, Chapter 2, emphasis mine)

Later he speaks of how we cannot consider our thoughts as being free and independent from causal mechanistic series [our brain's atoms cannot add new energy, hence no spontaneity of our mind].

we cannot regard the 'thought' as a separate product in addition to the material phenomena, but that the subjective state of the sentient individual is' at the same time to external observation an objective one, a molecular movement. This objective state must, on the law of the conservation of energy, fit into the unbroken causal series. (160a, emphasis mine)


Images from relevant pages of the text. Click to enlarge.

Book 2, Section 2, Chapter 1:











Book 2, Section 3, Chapter 2:









Lange, Frederick. History of Materialism and Criticism of its Present Importance. Transl. Ernest Thomas. The Humanities Press, 1950. Available online at: http://www.archive.org/details/historyofmateria011510mbp


Bergson, Henri. Time and Free Will: An Essay on the Immediate Data of Consciousness. Transl. F.L. Pogson. New York: Dover Publications, Inc., 2001. Available online at:http://www.archive.org/details/timeandfreewill00pogsgoog

Bergson, Henri. Essai sur les données immédiates de la conscience. Originally published, Paris: Les Presses universitaires de France, 1888. Available online at:http://www.archive.org/details/essaisurlesdonn00berguoft