Bf3U ^^O^ Lg^XJs i un^i C^u er\^*3 iaj£^4^ Mli SOME RECENT ( OPTIONS OF CONSCIOUSNESS BY QUEEN LOIS SHEPHERD B. A. Northwestern University, 1907 M. A. University of Wisconsin, 1910 THESIS Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Philosophy IN The Graduate School of the University of Illinois 1915 SOME RECENT CONCEPTIONS OF CONSCIOUSNESS BY QUEEN LOIS SHEPHERD B. A. Northwestern University, 1907 M. A. University of Wisconsin, 1910 THESIS Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Philosophy IN The Graduate School of the University of Illinois 1915 i I Is | CONTENTS PAGE I. Introduction 5 II. Consciousness from the Point of View of Psychology 6 III. Consciousness as a Relation 16 IV. Consciousness as Meaning 22 V. Consciousness as a Function 27 VI. Conclusion 34 INTRODUCTION. The nature of consciousness is a leading issue in philosoph- ical discussion at the present time. How this question has be- come prominent one readily discovers. Epistemology, the sub- ject to which modern philosophy has devoted itself, has not been fruitful. As a result reflection has turned in the direction of the assumptions which gave rise to the question: how is knowl- edge possible? Mind is a thing; it exists in independence of material things; 'objects of consciousness' are passive, i.e., they do not cooperate with the mind in the activity of knowing — these propositions, fundamental to conclusions which were drawn, once passed unchallenged. At the present time, however, each of them is being severely tested and by word of pen, at least, openly disavowed. A second influence which has been at work is the doctrine of evolution. An attitude of mind which views all things under the aspect of development and which explains survival on the basis of a function served has wrought reconstruction in many avenues of thought. It was inevitable that it should finally make its attack upon a concept which hinted at a thing that was ready-made and too far removed from the things of the earth to be taken as serving a function. But while the characteristics formerly attributed to con- sciousness are acknowledged to be unsatisfactory, substitutes for them are now only in the making. What kind of concept this period of criticism will develop is an interesting speculation. In this essay I propose to present some of the views of conscious- ness now in the limelight with the purpose of showing what they indicate with reference to the further development of: thought. 5 II CONSCIOUSNESS FROM THE POINT OF VIEW OF PSYCHOLOGY. The psychologist would seem to be of first and greatest aid to one who is seeking information about consciousness, for he has led us to believe that it is in having consciousness as his subject-matter that he finds the differentia of his science. But whoever is inclined to turn to this source to learn the nature of consciousness should be warned not to hold his hopes too high. The statements regarding consciousness made by different writers and even by the same writers at different times are so diverse that one feels tempted very early in his search to have done with psychology for all time. It should be remembered, however, that the clue to the solution of a troublesome problem often is to be found only by plodding through fields of con- fusion. For this reason it is well worth while to study with care certain discussions of psychologists which bear upon the question we have before us. The introduction of Titchener's A Text-book of Psychology presents three radically different propositions regarding con- sciousness. In the opening pages we are told that the subject- matter of psychology is not peculiar to that science. To use the writer's own words, there exists "no essential difference between the raw materials of physics and the raw materials of psychol- ogy. ' n What all science is dealing with is human experience and what differentiates the different sciences is simply differences in human interests. These assertions bring us to the conclusion that the psychologist in studying consciousness is studying ob- jects from a special point of view. What the point of view of psychology is, we wish to have made clear before the discussion moves on. The answer which Titchener gives is that the psychologist's interest is in experi- ence taken as dependent upon a particular person. But this reply is not illuminating. What experience is in its dependent aspect we labor in vain to discover. Obviously dependence upon 1 E. B. Titchener, A Text-book of Psychology, 191 1, p. 6. 6 THE POINT OP VIEW OP PSYCHOLOGY 7 the physical organism cannot be the meaning intended, for experience always has this aspect. The following passage sug- gests that what marks off dependent experience is its failure to lend itself to measurement by fixed standards, i.e., by standards which are the same for a variety of experiences: "Physical space, which is the space of geometry and astronomy and geol- ogy, is constant, always and everywhere the same. Its units is one cm., and the cm. has precisely the same value wherever and whenever it is applied. Physical time is similarly constant; and its constant unit is the one second. Physical mass is con- stant; its unit, the one gram, is always and everywhere the same. Here we have experience of space, time and mass con- sidered as independent of the person who experiences them. Change them to the point of view which brings the experiencing person into account. The two vertical lines in Fig. 1 are physi- cally equal; they measure alike in units of one cm. To you, who see them, they are not equal. The hour that you spend in the waiting-room of a village station and the hour that you spend in watching an amusing play are physically equal; they measure alike in units of one second. To you, the one hour goes slowly, the other quickly; they are not equal. Take two cir- cular cardboard boxes of different diameter (say, 2 cm. and 8 cm.), and pour sand into them until they both weigh, say, 50 gr. The two masses are physically equal ; placed on the pans of a balance, they will hold the beam level." 2 However, to take experience in its dependent aspect as experience which is too unique to be treated as belonging to any common form or forms, is to grant what we should expect Titch- ener to be most unwilling to grant. If experience is dependent in that sense, then psychology can not claim to be a science. Con- sider the following passage : ' ' Every emotion brings with it changes in pulse, respiration, volume, involuntary movement and muscular strain In fear, for example, the salivary glands cease to act, so that mouth and throat become dry ; the body is bathed in cold sweat ; there is a tendency to urination and diar- rhaea. In the emotion of impotent rage there is often a derange- ment of the liver ; in grief, an excessive stimulation of the lachry- mal glands." 3 Does not this account indicate that experience, even when studied from the point of view of the psychologist, lends itself to fixed standards ? Only if we are willing to accuse 2 Ibid., p. 7. ^Ibid., p. 484. 8 SOME RECENT CONCEPTIONS OP CONSCIOUSNESS Titchener of being highly inconsistent, then, can we take 'de- pendence' to mean failure to meet a fixed standard. But there remains another way of interpreting the phrase, 'dependent upon the experiencing person,' namely, as meaning that which exists only when experienced, in contrast with that which exists also when not experienced, or with that which in the form of a prototype of a copy, at least, exists when not exper- ienced. In other words, 'dependence' may be taken to signify the doctrine of primary and secondary qualities. The following passage lends itself to such an interpretation: "The world of physics in which these types of experience are considered as independent of the experiencing person, is neither warm nor cold, neither dark nor light, neither silent nor noisy. It is only when the experiences are considered as dependent upon some person that we have warmth and cold, blacks and whites and colours and greys, tones and hisses and thuds, and it is these things that are subject-matter of psychology." 4 Shall we conclude, then, that it is not objects common to all science which the psychologist studies, after all, but that it is rather mental states to which he gives his attention ? No, for not many lines in advance of the passage just quoted we are assured that it is not qualities separated from the external world in which the psychologist is interested. The subject-matter of psy- chology and the subject-matter of physiology, Titchener tells us, are simply two different aspects of the same world of experi- ance. 5 This assertion suggests the familiar 'double aspect' theory to which we must now devote some attention. Does it not involve a conception of consciousness radically different from either of the two conceptions which Titchener has already suggested? The statement which one of the supporters of the doctrine pre- sents may help us at this point. ' ' The surface-mass relation of matter offers a better analogy, and helps to a clearer understanding of the mind-body relation. As data of experience the surface of a body and its mass or weight are perceived by two distinct senses. Divide a lump of earth or metal into as many parts as you will, your eye perceives only the outer surface of the parts — you never see the mass within. Heft it, and you feel only the weight — the surface is never a datum of muscular perception. Alter the shape as you will, the relations of the constituent particles are altered pari passu with the change of the surface relations. Mass and sur- *Ibid., p. 8. 5 Ibid., p. 13. THE POINT OF VIEW OF PSYCHOLOGY 9 face change conjointly; they are inseparably bound together; they are two radically distinct aspects of the same thing." 6 This account makes clear that the term 'double' connotates things changing concomitantly. But the nature of the twoness of the 'aspects' is what we should like to have made clear. In the perception of a chair, for example, what are the two 'as- pects'? On one side is the nervous system, but what is on the other side? An object occupying a different position in space than that which the nervous system occupies? The common- sense man insists that such is the case, reminding us that when one dusts the chair, folds it up, and places it in the corner, it is certainly not the nervous system which one dusts, and folds and sets away. But Professor Titchener cannot stand for spatial twoness without getting into difficulty ; for everything then, the mind as well as the nervous system, turns out to be material, i. e., space-occupying in character. Therefore, it matters not which aspect the psychologist makes the object of his study, there is nothing to distinguish him from other scientists who study material things. Moreover, if the two aspects are nothing more or less than two physical objects which vary together, one fails to see any significance in this terminology. The moon and the tides, according to this way of reasoning, should also be called two aspects of the same thing. That it is not a parallelism of physical objects which 'double aspect' stands for, the supporters of the doctrine, in fact, take pains to emphasize. Titchener asserts that 'double aspect' means psychological paralellism 7 ,' and in Warren's article already cited, we read : " In the surface-mass relation one aspect of the change is perceived by the eye, the other aspect by the muscle sense. Similarly, in the neuro-conscious relation one aspect is objective — it is perceived from without; the other aspect is subjective — it is the conscious experience of the living organism itself. The parallelist errs in divorcing the two. 8 Let us accept the above propositions as a correct presenta- tion of the 'double aspect' doctrine. Do we any more nearly ap- proach an understanding of what consciousness is ? No, we seem rather to have jumped from the frying pan into the fire. They do not lead to the conclusion that all is material, but they do lead to another conclusion which is equally unacceptable, the 6 H. C. Warren, "The Mental and the Physical," Psychological Review, Vol. XXI, p. 81. ''Text-book, iqii, p. 13. *Ibid., p. 83. 10 SOME RECENT CONCEPTIONS OP CONSCIOUSNESS conclusion, namely, that all is mental. Once grant that what we experience is but the 'subjective' aspect of things, and it turns out that the nervous system also must be placed in the category of 'subjective' aspects, since it also is an object of experience. But if both aspects are mental, again we must ask, what is the differentia of the subject-matter of psychology? Now it would seem that all scientists, unwittingly though it may be, are in very truth psychologists. And now let us summarize Titchener's discussion: mind is identical with the objects which the physicist and the chemist study; mind is experience in its dependent aspect, which we have found to have only one tenable interpretation, namely, the doctrine of 'mental states'; and finally, mind and nervous sys- tem are two aspects of one and the same thing, a doctrine for which we have failed to find a consistent meaning, but which by definition, at least, is different from both of the other views of mind which Titchener has presented to us. Next let us turn to recent discussions regarding the nature of introspection. Nothing serves better than these dis- cussions to showthe confusion which reigns in psychology on the question of consciousness. Those who advocate the method of introspection hold as a corollary the doctrine that consciousness has a 'fringe', and when we make inquiries concerning this lat- ter doctrine trouble is set brewing. What does the term 'fringe of consciousness' mean? The answer given is also in figurative language : ' focus ' and ' fringe ' are names for the fact that ' at- tentive consciousness' has 'two levels', the one 'clear' and the other 'obscure'. 9 Or again, consciousness is likened to a field which has "always a central point of which we are momen- tarily more vividly conscious than of anything else. Fading gradually away from this point into vaguer and vaguer conscious- ness, is a margin of objects or ideas of which we are aware in a sort of indirect mental vision". 10 The nature of the 'clearness' and 'vividness,' 'vagueness' and ' obscureness ' which is spoken of in the above is puzzling. Titchener tells us that the difference between the two levels of consciousness is chiefly a matter of sensory clearness, and that a process is clear or vivid when it is at its best, when it is making the most of itself in experience. But how does a process make the most of itself? Perhaps when it easily distinguishes itself from other processes. This interpretation would force us to 9 E. B. Titchener, A Text-book of Psychology, 191 1, p. 276. 10 J. P. Angell, Psychology, p. 65. THE POINT OF VIEW OP PSYCHOLOGY 11 admit that the buzzing of insects which came pouring into my window a moment ago without gaining my attention was present in my experience as that which I had difficulty in distinguishing from certain other objects of my experience at that moment. But if my memory is at all to be trusted this is not a true description of my experience. I was pondering over the nature of the 'fringe.' The indistinctness of the insects' orchestra was far removed from my thoughts. When finally the question, what is introspection, is raised, the confusion which reigns in the ranks of those who assert that consciousness has its 'vague' parts is seen at its highest point. One side declares that buried within every moment of experi- ence is a mine of infinitely valuable material which can and should be explored, while the other side asserts that to attempt to explore in that mine is futile. 11 Neither side has thought to raise the question, with what meaning and with what warrant is it asserted that experience has some of its parts hidden from view? Since this question is left out of account, it is not to be wondered at that the advocates of introspection have difficulty in making themselves understood. Just what are we doing when we introspect? What is the criterion of a good introspective report? Titchener replies that when we introspect we attempt to reconstitute, reconstruct, an experience that we have lived through. In other words, we do not change an experience when we use the method of introspection upon it; we merely 'read off' what that experience delivered to us. And now troublesome questions make their appearance. If experience is not changed, why is an introspective report illum- inating? And why, if introspection works no change, does one require training in introspection in order to discover that a a feeling of muscle strain is involved in feeling an emotion? And, again, if introspection is merely a matter of 'reading off' the contents of one's mind, does not the pursuit of the science of psychology, which is said to use introspection as its chief tool, become an idle task, being nothing more than a reiteration of facts with which one is already familiar ? 12 Cf. Titchener, "Description vs. Statement of Meaning," "Prolego- mena to a Study of Introspection," "The Schema of Introspection," Amer. Journal of Psychology, Vol. 23, 1912 ; and Watson, "Psychology as the Be- havionist Views it," Psychological Review, Vol. 20, 1913, pp. 158-177 ; also Angell, "Behavior as a Category of Psychology," Psychological Review, Vol. 20, 1913, pp. 255-270. 12 SOME RECENT CONCEPTIONS OP CONSCIOUSNESS There is a way out of this difficulty. If it is granted that experience is merely an appearance of something more real, the more real being a complex of mental elements, then it may be that in order to tell what an experience is, it is necessary to enumerate kinaesthetic processes, affective concomitants, verbal ideas, etc. But the assertion that there is a more real experience to be dissected, back of experience as it comes to us, is not in agreement with Titchener 's statement of the test of a good intro- spective report, namely, the ability to cause one's reader to relive one's own experience just as it has been lived. However, if the aim of introspection is, in truth, to make one's reader relive one's own experience, then, certainly there are means more effective for gaining that end than that of enum- erating a series of feelings. The means used by the novelist and dramatist, for example, are obviously much more successful. To what conclusion, then, shall we come regarding intro- spection? Watson believes that the introspectionist is attempt- ing an impossible task. "Two hundred years from now," he asserts, "unless the introspective method is discarded, psychol- ogy will still be divided on the question as to whether auditory sensations have the quality of extension, whether intensity is an attribute which can be applied to color, whether there is a differ- ence in texture between image and sensation and upon many hundreds of others of like character." 12 In view of these facts he comes to this conclusion: "What we need to do is to start work upon psychology, making behavior, not consciousness, the objective point of our attack." 13 Angell, on the other hand, asserts that the study of behavior, valuable as it may be to the psychologist in certain situations, is, after all, an indirect method of approach. "Suffice it to say that, however introspection be denned and whatever merits and defects may be alleged to attach to it as a method for ascertain- ing facts, all, so far as I know, are agreed that we are directly cognizant of our own experience in a matter different from our indirect apprehension of the experience of others. Whatever this direct mode of approach may involve under final analysis, it may serve for the moment to represent the sort of thing I have in mind by introspection." 14 It seems possible, then, to make it plausible that introspec- tion is impossible and also that it is necessary. But on neither 12 Psychological Review, Vol. XX, 1913, p. 164. 13 1 bid., p. 175. li Ibid., p. 268, note. THE POINT OP VIEW OP PSYCHOLOGY 13 side of the controversy have the representatives stopped to consider the question, what is the nature of consciousness, and until this question is raised, the discussion will continue in the same futile way. We shall now pass on to another discussion of consciousness. James's chapters on the 'Stream of Thought' and the 'Self im- press one as the first and last word on the question of conscious- ness. The continuity, the onward movement of thought, a doc- trine which these chapters so forcefully present, arouses the con- viction that a master hand is at the wheel. Those who have declared against the pulverization of thought have, since the days of Hume, increased to a mighty army, but for the most part this throng has given only negative criticism. When James asserted that thought is like a stream, a truth was expressed which other students of thought seem to have missed entirely. However, a careful reading of this portion of the Principles causes one to feel that the writer himself failed to grasp the full significance of the gospel he proclaimed. Is the stream of which he speaks a mental stream, separate and distinct from physical objects? In the early pages of 'The Stream of Thought ' one is inclined to believe that it is. In reply to an objection to his proposition that thought is sensibly con- tinuous, he asserts: "The confusion is between the thoughts, themselves, taken as subjective facts, and the things of which they are aware. It is natural to make this confusion, but easy to avoid it when once put on one's guard. The things are discrete and discontinuous; they do pass before us in a train or chain, making often explosive appearances and rending each other in twain. But their comings and goings and contrasts no more break the flow of the thought that thinks them than they break the time and the space in which they lie." 15 Is this an avowal of solipsism? The stream of thought is alarmingly separate from 'explosive' and 'disruptive things.' How a confusion of 'thoughts' and 'things' is easy to avoid, then, if one chooses to argue for such a position, is not clear. Of necessity one must step out of the stream of ' thought ' to speak as knowingly as James does of the clamor of 'things.' While this difficulty is still fresh in the mind of the reader- another presents itself. The mental stream seems to be broken-, up into discrete sensations. It appears that James, after all, has made no advance over the doctrine of 'mental atomism,'" other than to attempt to join sensations together by 'a psychic. 15 The Principles of Psychology, Vol. i, p. 240. 14 SOME RECENT CONCEPTIONS OP CONSCIOUSNESS overtone, suffusion, or fringe'. At this juncture, however, an explanation is given. In a foot-note he assures us that it is not a solipsistic stream dotted with atoms of sensations for which he stands. "The fringe as I use it means nothing like this," he tells us, to make clear that it is not a beard, as it were, which acts as a connecting link between discrete sensations, "it is a part of the object cognized, — substantive qualities and things appearing to the mind in a fringe of relations. ' n6 Consciousness, then, must be a stream of objects. And now we face a new difficulty : have objects no knower ? Asa reply to this question let us consider the following passage : ' ' The know- ing is not immediately known. It is only known in subsequent reflection. Instead, then, of the stream of thought being one of consciousness, thinking its own existence along with whatever else it thinks, it might better be called a stream of Sciousness pure and simple. . . . The existness of this thinker would be given to us rather as a logical postulate than as that direct inner perception of spiritual activity we naturally believe ourselves to have." 17 Again, then/ we must change our conception of conscious- ness. It is neither a stream of mental states nor a stream of things. No, consciousness is inaccessible to immediate experience. "The present moment of consciousness is thus the darkest in the whole series. It may feel its own immediate exestence — we have all along admitted the possibility of this, hard as it is by direct introspection to ascertain the fact — but nothing can be known about it till it is dead and gone." 18 The 'passing Thought', then, is never known 'in the flesh'. But since there is no break from one 'passing Thought' to another it seems necessary to have it 'known about after it is dead and gone.' Each succeed- ing thought, we are told, knows its predecessor after the manner that a person, born fully mature, at the instant of his father's death, and inheriting at birth all that the father possessed — if we can imagine such a being — knows his father through his inheritance. To say the least, this way of being known is exceed- ing unusual. Three quite different views of consciousness, then, are found in James's discussion: consciousness is a stream of thought, separate and distinct from things; consciousness is a stream of ™Ibid., p. 258. 17 'Ibid., p. 304. 18 Ibid., p. 341. THE POINT OF VIEW OF PSYCHOLOGY 15 things, or the stream character of things — we can not determine which he means ; consciousness is a succession of fleeting, unknown thoughts, a procession behind the scenes of experience. That the concept of consciousness needs a thorough revi- sion, the above discussions make clear. The ambiguity which they display is typical of what can be found in countless pages of psychology. At one point consciousness is treated as distinctly mental, at another it is identified with material things, and at still another it is clearly a know-not-what. On this one point there is almost unswerving agreement: consciousness is a 'thing', rather than a 'relation' or a 'function.' Does this fact furnish us the clue to understanding why confusion prevails in psychol- ogy? Is it due to a dogged insistence that consciousness must be clothed by a category which does not fit it ? On this point we shall suspend judgment until the other categories which are being applied to consciousness have been tried out. Ill CONSCIOUSNESS AS A RELATION. Among the supporters of realism a conception of conscious- ness has developed which differs radically from that which pre- vails in psychology. These writers assert that consciousness is not to be taken as an end-term but rather as that which ties together end-terms. This is to say that consciousness is not a thing but a relation. As to the kind of relation it is, various descriptions are given. A few of these descriptions will be pre- sented in this chapter. McGilvary describes consciousness as 'a unique kind of togetherness of things. ' And in explanation of ' togetherness ' he cites certain analogous cases : ' ' Now things are together with each other in all kinds of ways ; they may be together in the same part of space or at the same moment of time or even in the same genus or family, or order, as when we say that whales belong together with land animals and not with fishes." 19 In a later article, attempting to reach more specific terms, he describes consciousness as a relation which joins objects with reference to a center, namely, the body. ' ' Like every other rela- tion, consciousness, when it obtains among objects, constitutes them into a unitary group or complex. Any consciousness com- plex, is an 'experience.' Like many other relational complexes, e. g., a circle, every experience seems to have a unique center of reference. The center of reference of an experience is a material body, or rather such parts of that body as enter into that experience, together with such immaterial things as penetrate that body and are likewise included in that experience, e. g., organic sensations, emotions, etc." 20 It is a 'peculiar pattern' which objects form when joined by the relation consciousness, according to Perry's account. But the following passage seems to indicate that there is no funda- mental difference between 'togetherness' and 'pattern': "It is 19 "Experience and Its Inner Duplicity," Journal of Philosophy, Psy- chology and Sc. Methods, Vol. VI, 1909, p. 227. 20 "The Relation of Consciousness and Object in Sense-Perception," Philosophical Review, Vol. XXI, 1912, p. 163. 16 CONSCIOUSNESS AS A RELATION 17 with respect to their grouping and interrelation that the elements of mental content exhibit any peculiarity. When my attention is directed to this I find that mental contents, as compared, for example, with physical nature, possess a characteristic fragmen- tariness. Not all of physical nature, nor of any given natural body, is in my mind, but the peculiar abstract that is in my mind does not exactly coincide with the particular abstract that is in my neighbor 's mind. Furthermore, the fragments of nature that find their way into my mind acquire thereby a peculiar inter- relation and compose a peculiar pattern." 21 In two other accounts, Holt's and Marvin's, ' cross-section' is used to express the relationship of objects which are in con- sciousness. "We have seen that the phenomena of response", to quote from Holt, "defines a cross-section of the environment without, which is a neutral manifold. Now this neutral cross- section outside of the nervous system, and composed of the neutral elements of physical and nonphysical objects to which the nervous system is responding by some specific response, — this neutral cross-section, I submit, coincides exactly with the list of objects of which we say that we are conscious. This neutral cross-section as defined by the specific reaction of reflex- arcs is the psychic realm: it is the manifold of our sensations, perceptions and ideas : — it is consciousness. ' ' 22 And Marvin speaks of consciousness in very similar terms. 1 ' Consciousness has been compared to a search light which illum- inates, or selects out of a world of objects, certain entities, but in so illuminating or selecting it neither creates them nor takes them out of their environment. That is, a field of consciousness is a certain cross-section, a certain collection of entities, belonging to the universe of subsistent entities and definable as a group by its peculiar relation to oar bodily reactions." 23 Let us grant, then, that consciousness forms objects into a unique group. What we must next determine is in what the uniqueness of its group consists. McGilvary admits that "things are together in all kinds of ways," and it must also be acknowledged that things form 'patterns' and 'cross-sections' of various kinds. The importance, therefore, of learning from the realists the distinctive trait of the conscious relational com- plex, if the identification of consciousness with a form of rela- tion is to have any meaning for us, is evident. 21 R. B. Perry, Present Philosophical Tendencies, p. 277. 22 E. B. Holt, The Concept of Consciousness, p. 182. 23 W. T. Marvin, First Book of Metaphysics, p. 263. 18 SOME RECENT CONCEPTIONS OF CONSCIOUSNESS McGilvary, it will be recalled, lays emphasis upon the fact that the material body is the center of reference of the 'group' or 'complex' which is made by consciousness. But other rela- tions also have the material body as the center of reference. For example, when two objects are equidistant from the body, the latter is the center of reference of the relation in which these objects stand to one another. Evidently, then, for the body to be the center of reference for the relation of consciousness is differ- ent from its being the center in other relations. The following passage seems to indicate that such is the case : ' ' The spatial and temporal centers of experience are not merely spatial and tem- poral centers; they are spatial and temporal centers of a rela- tional complex which has a distinctive character given to it by the fact that it is a conscious relational complex." 24 In saying this, however, McGilvary does nothing more than name a diffi- culty, for what the 'distinctive character' is which a relational complex gains by being a 'conscious' relational complex he does not tell us. The other realists whom we are considering also name the body as the pivot' upon which the relation of consciousness turns. For them it is the responses of the body which select the objects which constitute a conscious complex. Perry defines conscious- ness as " a selective response to a pre-existing and independently existing environment." 25 While Holt, as already stated, asserts that the 'cross-section' is composed of "objects to which the nerv- ous system is responding by some specific response. ' ' And Mar- vin tells us that the ' group ' is definable by its peculiar relation to our bodily reactions. But bodily response, it may readily be seen, does not fur- nish a distinctive principle of grouping for the conscious rela- tional complex. In innumerable instances the body responds to things which are not in consciousness. Or, to state the matter in another way, if bodily response determines what is related by consciousness, there is no difference between reflex and so-called 'conscious' behavior. Perry, apparently for the sake of meeting the difficulty just stated, qualifies bodily response in taking it as the principle of grouping of the conscious complex. "Content of mind must be defined," he asserts, "as that portion of the surrounding environ- ment which is taken into account of by the organism in serving its interests, the nervous system, physiologically regarded, being ^Philosophical Review, Vol. XXI, 1912, p. 164. 26 Present Philosophical Tendencies, p. 322. CONSCIOUSNESS AS A RELATION 19 the mechanism which is employed. ' ' 2C And a few lines in advance we read the following : " As mind appears in nature and society, it consists primarily in interested behavior. ' ' But is not this another case of being furnished a distinction without being given a difference? Suppose that we grant that when consciousness is present the organism serves its interests. The organism serves its interests also when consciousness is not present. Is not digestion, for example, an instance of response which serves the interests of the organism? The objection may be raised that we are giving 'interest' a meaning which Perry does not intend to express. But this criticism is not warranted. Perry himself tells us in the following passage that he is using 'interest' in its broader sense: "In the first place, a mind is a complex so organized as to act desiderately or interestedly. I mean here to indicate that character which distinguishes the liv- ing organism, having originally the instinct of self-preservation, and acquiring in the course of its development a variety of spe- cial interests. I use the term 'interest' primarily in its biological rather than in its psychological sense." 27 Bodily response, then, whether qualified or unqualified, seems not to furnish the distinctive principle of the conscious complex. Can it be, then, that it is the environment, rather than the behavior of the body, which reveals the unique 'pattern' or 'grouping' of consciousness? Does bodily response merely fur- nish a clue for finding the 'pattern' in the environment? The following passage from Perry's account easily lends itself to such an interpretation : " A subjective manifold will be any mani- fold whose inclusion and arrangement of contents can be attrib- uted to the order and range of some particular organism's response. The number of the planets, for example, and their relative distances from the sun, cannot be so accounted for ; but the number of planets which I have seen, the temporal order in which I have seen them, and their apparent distances, can be so accounted for." 28 When he cites 'perspective' or 'point of view' as the clearest instance of the 'subjective manifold' we are the more inclined to believe that the 'pattern' is to be looked for as something which the environment takes on when the body responds to it. Let us take perspective under our consideration, then, and see if we can discover the 'pattern' which constitutes the 'subjective mani- 2e Ibid., p. 300. 21 Ibid., pp. 303-304. 28 Ibid. } p. 323. 20 SOME RECENT CONCEPTIONS OF CONSCIOUSNESS fold.' When I look down the avenue houses, trees and walks spread out from my body in one manner, and when I walk the length of the avenue they group themselves in another manner, and when I view the avenue from my window they group them- selves in still another manner. Now by comparing these differ- ent experiences of the avenue I come to know that things have a perspective, that is, that they group themselves in different ways relative to the different positions which my body, in reacting to them, holds. But since each of these 'manifolds', and any other which I might consider, can be ' attributed to the order and range of some particular organism's response', they must all be 'sub- jective manifolds'. In other words, when we return to the envir- onment to find what constitutes a 'subjective manifold', 'pattern', or 'cross-section', we must inevitably fail, for it is not possible to contrast the environment when possessing the 'subjective manifold' with the environment when robbed of that manifold. Therefore, though we may experience 'manifolds', 'patterns' and 'cross-sections' in plenty, we have no way of determining which of them is made by the relation consciousness and which is not. This conclusion, then, seems to be necessary : bodily behavior, whether it is taken as directly indicating the grouping of con- sciousness or as indirectly indicating that grouping, that is, as furnshing the clue for finding the grouping in the environment, fails to furnish a distinctive characteristic for the conscious rela- tional complex. Nor is this the only obstacle which stands in the way of asserting, to state the matter in Holt's terms, that the cross-section which the responses of the organism makes "coin- cides exactly with the list of objects of which we say that we are conscious." To say that we respond to 'objects of consciousness ' is wholly arbitrary. If I were to make up a group of things on the basis of the responses of the body in the case of any given perception — the perception of my room, for example, — I should have a summary of chemical-physical effects of the stimulation of nerve endings, it would seem, rather than a list which read — ' desk, books, pen, paper. ' If I insist upon going back of the last step in the series of conditions which led up to the responses of my body there is no more reason why I should stop at desks and books than at cabinet makers, authors of the books, or any other of the conditions which were causes of these objects being in my room. To this objection to response as a principle of the grouping of consciousness, Marvin gives the following answer: "In the blind reflex we do react to a stimulus (the chemical or physical CONSCIOUSNESS AS A RELATION 21 effect an entity may have upon the neural afferent end-organs), but not the object, its qualities and relations Whereas in the conscious reaction, things, their qualities and their rela- tions determine the organism 's reactions. ' ' 29 But how can we distinguish reaction to an 'object' from reactionary to a 'stimulus'? "True," Marvin replies, "it is sometimes very difficult to ascertain what is the controller of a reaction, for sometimes the two types of reaction appear to be identical. But our only method of ascertaining is to eliminate experimentally, as in experimenting with animals, one thing after another, until we do succeed in ascertaining." The policy of ' watchful waiting, ' however, can avail us noth- ing, if we do not know what we are waiting for. But finally Marvin tells us what we are waiting f or : ' ' If we could show that color as color, or some relation between a color and things implied by color (e. g., a red flag as a sign of danger) controlled the reaction, we should have to call it conscious." What the nature of a 'color as color' and of a 'red which serves for a sign of danger' is, however, he does not feel called upon to explain. To assume that the nature of the qualities and meaning of objects is so well understood as to serve as an explan- ation of consciousness is to beg the question at issue. Marvin, it would seem, should not need to be reminded of this fact. If he was assured at the outset of his discussion of consciousness that 'things owe neither their being nor their nature to being experienced,' 30 then it is difficult to understand why he should have felt called upon to write so many pages to prove that con- sciousness is an external relation. Marvin, then, like the other realists, has failed to make clear the distinctive trait of consciousness. However, he seems to have stated correctly the problem which consciousness presents us. When consciousness is present, behavior, it is true, is guided by what things mean — which seems to be what Marvin means by 'response to objects' — and it is not thus guided when consciousness is absent. This is to say that to know what consci- ousness is it is necessary to know what meaning is. Whether one can take this stand without calling the realistic descriptions of consciousness false, is doubtful. What has been said concerning 'togetherness,' 'patterns' and 'cross-sections' suggests a category entirely different from that of meaning. 29 First Book of Metaphysics, pp. 261-262. (Italics mine.) 30 In Present Philosophical Tendencies, p. 315, Perry gives this defi- nition of the realistic theory of "independence". IV CONSCIOUSNESS AS MEANING. A conception of consciousness which agrees in part with that of the realists has been presented by Woodbridge. Consciousness, like time and space, he asserts, "is a distinction in the existence of different things together"; 31 it is "a kind of continuum of objects"; 32 and it is not a thing, but a relation between things. 33 The distinctive character of the form of continuity or con- nection it constitutes is stated in the following passage : ' ' In this form (i. e., in consciousness) they (i. e., objects) become grouped and systematized in a manner quite different from their grouping in any other form. They become representative of each other. Note that it is of each other that they become representative but not of anything esle. They are not ideas which represent things, or phenomena which represent noumena or things in the body which represent things outside, or states of consciousness which represent an external world. It is each other that they represent, as bread represents nourishment. ' ' 34 Consciousness, in short, as Woodbridge elsewhere states it, is the relation of meaning. 35 Therefore, while Woodbridge is in agreement with the realists to the extent of calling consciousness a relation, he also differs from them in a very fundamental point. Marvin, as we have noticed, seems to scent a connection between consciousness and meaning, but neither he nor any other of the realists shows an inclination to identify consciousness with mean- ing. We are not able to determine the exact nature of the rela- tion with which the realists identify consciousness. However, their insistence that the responses of the body tell the story of the 31 Joumal of Philosophy, Psychology and Sc. Methods, Vol. II, 1905, p. 120. 32 Ibid., p. 121. 33 Studies in Philosophy and Psychology by former students of Charles Edward Garmen, p. 159. 3 * Journal of Philosophy, Psychology and Sc. Methods, Vol. II, 1905, p. 121. ^Studies in Philosophy and Psychology by former students of Charles Edward Garmen, p. 160. 22 CONSCIOUSNESS AS MEANING 23 relation or grouping leads us to believe that they have in mind a relation which is quite different from the psychic relation of meaning. However, Woodbridge has furnished only the beginning of an exposition of the nature of consciousness. The reader is left to discover for himself whether it is meaning in its broader or in its narrower sense that is to be designated as consciousness. Sometimes a thing and its meaning are experienced in a relation of contrast. This unique form of experience is characteristic of problematic situations. I hear in an adjoining room a peculiar scratching. One instant it means 'a mouse,' the next it means 'the cleaning boy at work,' and still later it means 'the flapping of a window curtain.' 'Mouse,' 'cleaning-boy' and 'flapping-of -cur- tain', each in its turn, stands apart from the noise that I hear in a manner which seems best described by Wood- bridge's statement that "they become representative of each other. . . . and note that it is of each other that they are rep- resentative but not of anything else." What the noise means — let us say 'scratching-of -mouse' — is experienced as well as the noise. The noise is experienced as symbolizing, representing, while ' scratching-of -mouse ' is experienced as that which is sym- bolized or represented. Now it is meaning as just described with which Woodbridge 's account of the relation of consciousness more clearly agrees. But clearly consciousness cannot be identified with this form of meaning. In innumerable instances objects are 'in consciousness' without standing in the relation of symbol and symbolized. Perry interprets Woodbridge as identifying conscious with meaning in this narrower sense and as having failed, therefore, to give a satisfactory account of consciousness. "Meaning", to quote from Perry's criticism, "would seem to be the relation characteric of discursive consciousness, rather than of conscious- ness in general. As respects such a general type of relationship, the results (i. e., of those who state that consciousness is mean- ing) are on the whole negative." 36 Let us turn our attention, then, to the other meaning of 'meaning' and determine whether consciousness can be identified with it. If, when I hear the scratching, I jump upon a chair or arm myself with some implement suitable for warfare on mice, even though I am not thinking of the scratching in any such sym- bolic fashion as above described, we should say that the scratch- ing has meaning for me. But what is the nature of the mean- 36 Present Philosophical Tendencies, p. 278. 24 SOME RECENT CONCEPTIONS OF CONSCIOUSNESS ing in this case ? It is a matter of certain of the consequences of the scratching becoming present fact. I experience the scratch- ing as that which will bring a mouse across my path, or simply as that which will bring disagreeable consequences. In the same manner a stove from which one is too far distant to feel its heat may look 'hot', or an apple which is not yet being eaten may look 'delicious'. In this way what is yet to be becomes present fact. The stove is experienced as 'that which will burn' as certainly as it experienced as 'large' and 'black', and the apple is experi- enced as 'that which will be delicious', as surely as it is experi- enced as 'round' and 'red'. Meaning, then, we may surmise, is a matter of the future becoming a present quality of an object. If we interpret meaning in this fashion, it undoubtedly acquires a much larger scope. But is meaning, even when thus interpreted, sufficient to cover all the facts? Can we say that the future consequences of objects appear in every case in which objects are in consciousness? If not, then again we must say that meaning is too narrow in its application to be called con- sciousness. Let us consider the so-called simple qualities of objects. I may be thinking of the largeness of the stove, or the roundness of the apple, or the loudness of the scratching. Does the future become present fact in these cases? "When I consult my experi- ence I do not find that it does. If the future is in some man- ner smuggled in with every quality of an object, it is not so obvious a fact that those who wish to identify consciousness with the future-referring qualities of objects may feel themselves under no obligation to tell us how it is done. Besides we have been told by Woodbridge that consciousness is a relation. If this is true, it is difficult to understand how it can be identified with meaning, in the sense of the term we are now considering. In the situation in which 'scratching' and 'mouse' are experienced as standing apart, the one representing the other, meaning is well described when called a relation. But in the case of the second form of meaning, the thing and its mean- ing are telescoped, as it were. ' Will-bring-a-mouse ' forms the very woof and web of the scratching. A relation presupposes end-terms. But what constitute the end-terms in the present case ? Until this question is answered we are justified in assert- ing that the propositions, consciousness is a relation and con- sciousnessness is meaning, in its wider sense, are incompatible. And from another angle of approach also the lack of agree- ment between "Woodbridge 's conception of consciousness and CONSCIOUSNESS AS MEANING 25 meaning in its second form can be shown. The additive character of consciousness he is careful to emphasize. He tells us in unmis- takable terms in the following paragraph that consciousness and object are separate and distinct: "The objects of consciousness may be as varied and as variable as you please. They may be men and trees, reds and what we call mere ideas, present facts and remembered happenings, reasonings and discussions, pains, pleasures, emotions and volitions ; they may even constitute what we call the self; but all, without exception, stand out as the objects of which there is consciousness, but never as the conscious- ness itself. Just as objects in the light are not the light, so objects in consciousness are not the consciousness. There is thus a distinction between consciousness and its objects." 37 In fact, consciousness not only is distinguishable but also works no change in the objects to which it is joined. "The fact, therefore, that knowledge of what objects are depends on the fact that they are in consciousness, in no way determines the nature of objects. We may say, consequently, that the peculiar form of connection or continuity which consciousness constitutes between objects does not affect their nature, but simply makes them known or knowable, and known with all their variety of distinctions from a thing to a thought. ' ' 38 But it is not at all obvious that such a separateness can be asserted of consciousness, if it is identified with the second form of meaning. In the first place, meaning in this form, as we have already noticed, is a quality of objects, their way of mirroring the future, rather than something separate and distinct from objects. And in the second place, meaning in this form can scarcely be said to have no effect upon the character of the object to which it is joined. It seems rather to be the very bone of its bone, flesh of its flesh. Take the 'will-burn' quality of the stove. Does it stand on its own bottom, as it were, independent of the largeness and blackness of the stove ? By no means. These qual- ities have a different 'feel' to them when they begin to foretell consequences in the way of burning. Such, at least, is the revela- tion which the writer's own experience makes. And if evidence, other than what one seems to experience, is desired to show how meaning permeates the qualities with which it is present, con- sider the failure which befalls us when we attempt to imagine what a given object would be like if its meaning were abstracted. 37 'Journal of Philosophy, Psychology and Sc. Methods, Vol. II, 1905, p. 119. ss Ibid., p. 122. 26 SOME RECENT CONCEPTIONS OF CONSCIOUSNESS Take away the meaning and the object goes also. We may conclude, then, that Woodbridge's identification of consciousness with meaning raises more problems than it solves. Is meaning in any form general enough to be called conscious- ness? If consciousness is meaning, is it a relation? Can mean- ing be treated as merely additive in character ? These are trou- blesome questions, and the answers to them, if discovered, may show that Woodbridge at best sees the problem as in a glass darkly. However, in suggesting such an approach to conscious- ness as he does, namely, a study of the meaning of things, he bids fair to have made a valuable contribution to the problem of consciousness. CONSCIOUSNESS AS A FUNCTION. That problems of a serious nature seem to be raised by- identifying consciousness and meaning, is asserted in certain quarters to be due to the fact that too much has been taken for granted regarding the nature both of consciousness and of mean- ing. A careful study of the former, it is claimed, reveals the fact that to it can be applied the concept neither of a thing nor of a relation ; it is rather to be taken as a function which things perform. And meaning, also, it is found, is a function which things perform, and the same function, moreover, which makes of things 'objects of consciousness'. The nature of this function, which is called consciousness, Dewey presents through an analysis of the unique form of stim- ulus to which the body responds when consciousness is present. 39 It is a stimulus which wins its title at the cost of an extended 'uprising' in the nervous system. "This act (i. e., perception) is as genuinely motor as eating, walking, driving a nail, or firing combustibles, and involves a like change in the environment upon which it takes effect. . . . The motor response is directed to moving the sense-organs so as to secure and perfect a stimulus for a complete organic readjustment — an attitude of the organism as a whole. . . . Let us suppose the disturbance reaches the brain by way of the visual organ. If directly discharged back to the motor apparatus of the eye this results not in a perception, but in an eye-movement. But simultaneously with this reaction there is also a dispersal into the areas connected with tasting, handling, touching. Each of these structures also initiates an incidental reflex discharge. But this is not all; there is also a cross-discharge between these cortical centers. No one of these partial discharges can become complete, and so dictate, as it were, the total direction of organic activity until it has been co-ordi- nated with the others. The fulfillment of, say, eating, depends upon a prior act of handling; this upon one of reaching, anc| 39 "The Reflex Arc Concept in Psychology," Psychological Review^ Vol. Ill, 1896, pp. 357-370, and "Perception and Organic Action," Journal of Philosophy, Psychology and Sc. Methods, Vol. IX, 1912, pp. 645-668. 27 28 SOME RECENT CONCEPTIONS OF CONSCIOUSNESS this upon one of seeing ; while the act of seeing necessary to stim- ulate the others to appropriate execution can not occur save as it, in turn, is duly stimulated by the other tendencies to action. Here is a state of inhibition. The various tendencies wait upon one another and they also get in one another 's way. The sensori- motor apparatus provides not only the conditions of this circle, but also the way out of it. ' ' 40 Let us consider a specific case, the child and the candle, for example. The candle arouses a variety of responses. Head and eyes tend to adjust themselves to it; the hand makes an incipi- ent movement toward it; and at the same time, if the child has had the experience of being burned, there is a tendency on the part of the body to protect itself against the candle. Obviously, then, the responses which the candle arouses get in the way of one another. The result is that no overt response is made for a time. Nor is the candle 'seen', until order is brought out of this chaos. Then there is a joint coming into being of candle-stim- ulus and response. The series, stimulus-seeing-response, which has been preached for so long a time, turns out to be a pure fic- tion. ' Seeing', instead of being a step between stimulus and response in a temporal series, is a relation which holds between two synchronously existing things. 41 "In response to an optical stimulus, for example," as Bode states the situation, "the eyes may be focused for the act of looking or they may be closed as a protection against danger. There is, to begin with, no adequate stimulus at all. The process of organization is as much a process of securing a stimulus as it is a process of securing response. "What is needed is a stimulus that will give direction to all the partial responses and not merely to the first of a series. And yet the responses that enter into the total act come in a serial order. To be adequate, therefore, the stimulus must take account of both the earlier and the later stages of the response by evoking the first stage as a preliminary to the second. The stimulus is evidence that a response has been attained, but attained with reference to the response of the next moment. ' ' 42 ^Journal of Philosophy, Psychology and Sc. Methods, Vol. IX, 1912, jl666. 41 C. Judson Herrick, "Some Reflections on the Origin and Significance of the Cerebral Cortex," Journal of Animal Behavior, Vol. Ill, pp. 222- 236. 42 B. H. Bode, "The Psychological Doctrine of Focus and Margin,'" Philosophical Review, Vol. XXIII, 1914, p. 403. CONSCIOUSNESS AS A FUNCTION 29 The closing sentence of this account names the really signi- ficant trait of the ' conscious ' stimulus, which is later developed at length, namely, that ' ' it controls the progress of the response by reflecting or prefiguring in its present constitution the responses that are yet to follow." When finally the candle succeeds in calling out 'seeing', to return to the illustration used above, it is not over the eyes only that it exercises control. Incipient responses in the form of reaching and grasping are also aroused, for the candle mirrors what it is going to be when it is reached for and grasped even at the time that it is seen only. The child will tell us, for example, that the candle looks 'near' and 'soft' and 'hot'. Then as the suppressed responses are each in turn carried out the candle changes in such a manner as to present, continu- ally, new ends or aims to the body. When the child succeeds in grasping it, it becomes an object to be carried cautiously to the mantle, and when it has been placed on the mantle it calls forth a Christmas carol. In a word, where consciousness is present the stimulus is greedy; it works for more and more of a purchase upon the body. Every action called forth becomes the means to a further action. When the candle is looked at the fingers are set tingling, and when grasped the construction of an altar and of a song is started. It is clear, then, that the relation between stimulus and response, when consciousness is present, is quite different from that of causation, the relation which holds when action is reflex. Let A represent stimulation by candle and B response of the physical organism. A, we have observed, does not precede B, as in the case of the discharge of a gun the pulling of the trigger precedes, but is simultaneous with B. And in another respect also A is unlike the A in a causal series ; not simply by its pres- ent qualities but also by promises of what it is going to be it lures on the responses of the body. For this non-mechanical relation, different from the connection found between things anywhere else in nature, a new name is needed. For lack of a better termin- ology let us call it, for the present, 'stimulus-response.' Consciousness, we may conclude, therefore, if the writer has correctly interpreted Dewey and Bode, is a case of objects con- trolling the body with reference to the future. And if this con- ception of consciousness is tenable, is it not also true that con- sciousness is meaning? Meaning in its broader sense, we have noticed, is the future in the role of a present quality of an object. 30 SOME RECENT CONCEPTIONS OP CONSCIOUSNESS And, according to the doctrine now under our consideration, does not every object which is 'in consciousness' give evidence, by the unique control which it exercises over the body, that it contains the future within itself? The child may or may not have in mind the idea, "This candle will burn me, if I am not careful", in order for the candle to mean "will burn" to him. After he has been burned by a candle, the future to this extent, at least, invariably comes in: the candle has that unique quale which excites the body to protect itself from being burned. Even the simple qualities of objects, if functionalism is ten- able, possess meaning. Common sense denies this proposition. However, when one traces out the steps in the development of discrimination, its truth bcomes evident. From such a study one discovers that simple qualities are as a matter of fact any- thing but simple; they like all other 'objects of consciousness 5 " control, with reference to the future which they mirror within themselves, highly involved systems of response. Life in its beginning is, as James says, "one great, bloom- ing, buzzing confusion." And out of this confusion things emerge only gradually. Of children it can truly be said that having eyes they see not. It is noticeable that differences with respect to the size, number and color of objects which are unmis- takable to the adult, escape them completely. The ability to dis- criminate between things awaits the building up and organizing of groups of bodily reactions. And simple qualities instead of being the bricks out of which other qualities are made, are among the last differences to make their appearance. It is wholes, relatively unanalyzed, which are the first to emerge. A ball which has been a visual and then a tactual stimulus to a child becomes recognized, when for the second time his eyes are turned upon it, as a thing which has a 'feel' to it. No familiarity of detail, it must be admitted, attends this early act of recognition. However, this fact does not hinder it from being a case of recog- nition. It is analogous to a type of experience which is common enough in later life. The writer, for example, easily recognizes the window of her office, but if asked to state whether the window is third or fourth from the end of the building would be be unable to answer. Further development in discrimination is brought about by the training which error furnishes. If the child mistakes one of his red blocks for his red ball, his adjustment for the latter object is thrown out of gear, with the result that the ball on a subsequent occasion calls out conflicting responses, i. e., re- CONSCIOUSNESS AS A FUNCTION 31 sponses to two different shapes. Out of this struggle grows a certain wariness as regards redness. But this is not to say that redness is now perceived as such. It has not yet separated itself from hardness, agreeableness, or a variety of other qualities. A series of corrective experiences, however, finally brings about these other separations, and then red comes to be seen as red. In this manner complicated systems of responses are gradu- ally and unceasingly built up. The process of association, which we found to be the first step in discrimination, is continually in operation. Whatever has been previously experienced in con- nection with a given object tends to reappear on the slightest provocation and in addition many things which, though never associated with it directly, have become joined to it through asso- ciation by similarity. The perception of the simple quality red, then, summarizes a long history. It involves a system of re- sponses which date far into the past. And it is a system, more- over, which is constantly being reorganized, for the second step in discrimination, i. e., correction through error, is also again and again repeated through a lifetime. Consider, for example, the complete reorganization which occurs in the case of the simple quality 'red' after it has made its appearance in such a situation as a death-strewn battle-field. The ' going out' to something that is pleasing is replaced, or better, held in check, by an attitude of abhorrence. And changes in perception of this kind are common occurrences of our lives. Facts of the kind just considered remove all doubt as to the justification of asserting universally of the things of experience, yes, even of simple qualities, the function of controlling the body with reference to the future. The only question which re- mains, therefore, as regards the problem we have before us, is whether meaning can be identified with this universally-present function of things ' in consciousness. ' The writer has interpreted meaning in its wider sense as identical with this function. Can this interpretation be accepted? Meaning, as we have already observed, has a habit of cling- ing to the qualities with which it occurs. The largeness and the blackness of the stove, to return to a former illustration, can be marked off from one another. We have no difficulty in at- tending to one to the neglect of the other. But when we attempt to pin meaning down, after the same fashion, we invariably meet with failure. How can this fact be explained? Before we attempt to answer this question another fact con- cerning meaning needs to be considered. Meaning is not an 32 SOME RECENT CONCEPTIONS OF CONSCIOUSNESS ethereal stuff, a something distinctly different from other things which come into our experience. The ease with which 'fact' and 'meaning' change places with one another, that which is 'fact' in one situation being 'meaning' in another, and vice versa, gives evidence of the truth of this assertion. In the case we have been considering 'hot' is what the stove means, but 'hot' sometimes presents itself as so much immediate fact. The 'fact' that the stove is 'hot', for example, may mean that dinner will soon be under way. Or 'hot' may mean, if perceived in a dark room, that something 'large' and 'black' is present. The problem which we face, then, is: when is a thing 'fact' and when, is it * meaning'? Again we must take our clue from behavior. If I am cold the sight of the stove starts me in its direction, with frost-nipped fingers extended toward it ; if the preparation of a meal devolves upon me, seeing the stove sets me to cooking; if I am absorbed in the question of household expenses, calculations regarding the cost of fuel are set in operation by my seeing the stove. Now in each of these situations we should say that the stove has a dif- fent meaning. ,Each of them brings a different attribute or quality of the stove into the foreground. At one time it is the fact that the stove furnishes heat ; at another that it will cook a meal ; at still another that it is an item of expense. Now it is the manner in which each of these situations brings a different quality into the foreground which should be carefully studied. Every situation involves a new organization of responses, for the responses to the new object met with must be adjusted to the other activities that are going on at the time. What happens, then, when an object 'catches our attention', as we say, is that upon it falls the task of furnishing the suggestion or cue for the next adaptation. By virtue of performing this function an object becomes a 'fact' of experience, such as 'black' or 'large', and the suggestion which it furnishes, such as 'will warm me' or 'will cook food', is the meaning of the 'fact'. Or, again, 'hot' or 'cooking apparatus' is that which gives the suggestion, and is, therefore, the 'fact', while 'black' or 'large' or both are the ' meaning', i. e., that which is suggested. Meaning, then, may well be called a 'cue to conduct'. 43 And now it becomes clear why 'meaning' can not be abstracted from 'black' or 'large' or any other thing; a function can not be performed — hence there can be no meaning — unless there is something to perform the function. 43 W. C. Bagley, Educational Values, p. 34. CONSCIOUSNESS AS A FUNCTION 33 The problematic situation shows the relation between fact and meaning most clearly. 'Scratching', i. e., the annoyance which makes necessary a readjustment of responses, is the 'fact', while 'mouse-to-be-avoided,' the next step suggested, is the 'meaning'. But meaning when in the guise of an immediate quality of things is not different in kind from meaning as it appears in the problematic situation. Both are instances of the making of a readjustment. The chief difference between them is that the former is a momentary while the latter is a prolonged readjustment. And other instances where nothing which resem- bles a cue to conduct seems to be involved also prove, on analysis, to be reducible to the question of the guidance of the body. The writer, for example, heard a bell tolling the other day and afterwards learned that it 'meant' the death of the mayor of the town. At the time that she heard the bell she did not think of this person being dead, and yet we should say that it was the mayor's death which the tolling 'meant.' This is to say that his death, under the circumstances, would have been a correct cue to follow. In other words, it is a hypothetical case of guidance. Woodbridge is correct, then, in calling consciousness 'meaning' and that, too, without imposing any qualifications upon 'meaning', for in every case meaning furnishes guidance for conduct, the function which is identical with consciousness. In neglecting to use behavior to interpret meaning, however, he commits a serious error. Only from the point of view of func- tionalism can it be made clear that consciousness and meaning are identical. VI CONCLUSION Functionalism, then, if the analyses of the preceding pages are correct, deals with the problem of consciousness in a more acceptable manner than any of the other doctrines which have been presented in this dissertation. With it as a clue, let us return to the puzzles which attend the other conceptions of con- sciousness and see if the way to their solution is not now open. First, let us consider the psychologists' discussions. The physicist and the psychologist do, indeed, study the same ob- jects ; the difference between the two investigators is a difference in the interests which prompt their respective undertakings, just as Titchener has said. But what the difference in interests is the functionalist has no difficulty in making clear. The differ- ence is fundamentally the difference between 'fact' and ' mean- ing.' The psychologist is interested in qualities such as heat, motion, size, etc., in so far as they serve to bring about a readjust- ment, whereas the physicist ignores this function. Heat, for example, involves air-waves, sense-orga^ns, etc., and is, so far forth, the proper concern of the physical sciences. But when heat functions as a meaning, as the rallying-point for a new adjustment, it becomes subject-matter for psychology. The sub- ject-matter of psychology may, then, be stated as "experience taken. in its dependent aspect", which is equivalent to "experi- ence taken as organically related to the body." The 'double aspect' view also is found to harbor a certain truth. Its protest that the mind-body relation is neither paral- lelism nor interactionism is justified. What is needed, however, is something that goes beyond a protest. A brand-new concept is required to express the relation between mind and body, and this the 'double aspect' doctrine fails to give us. The concept which fills that need is that of bodily control or the relation of 'stimulus-response'. As was stated a moment ago, the physical sciences and psychology are interested in the same things, but with reference to different problems or ends. To say that any- thing has a meaning is to say that it performs a specific function 34 CONCLUSION 35 or that it is a stimulus. As long as this function is ignored we remain on the level of plain cause and effect, and the differentia of conscious behavior escapes our notice. It is only by empha- sizing the concept of 'stimulus-response' that we can give proper recognition to the distinctive trait of conscious behavior. As was set forth in the preceding pages, conscious behavior constitutes a response-to-a-stimulus, rather than a cause-and-effect series. The seen candle, by the future which it reflects, excites reaching and grasping, as well as adjustment of the eyes, and it persists in its character of stimulus, instead of dropping out as the 'A* of the causal series, gaining by the future which its changes re- veal more and more of a purchase upon the body. In the case of 'conscious' behavior, as one of the functionalists has de- scribed it, "the pull is from before," i. e., consequences are pres- ent stimuli, while in the case of other forms of behavior "the push is from behind." It appears, then, that non-mechanical behavior is the fact which furnishes the psychologist with a distinctive subject-mat- ter. The reason why an introspective report is illuminating is not that it acquaints us with the psychic constituents of our experiences, for it turns out that introspection is nothing other than inspection. The inspection has to do with conditions that determine the unique form of bodily behavior which experience involves — such as the conditions determining memory, associa- tion, volition, etc. — and these conditions obviously fall outside the given experience which is being reported upon. And this view of introspection also makes the introspectionist 's work something quite different from a weak imitation of the drama- tist's or the novelist's, the character which Titchener's account seems to give it. It is rather an analysis of a problem with which no artist and no other scientist deals. 44 When we turn to James's discussion functionalism again brings order out of confusion. Consciousness is on the wing and hence must be distinguished from things, for the latter seem to stand still ; but the ' fringe ', which we judge to be another name for 'consciousness', is a part of the objects cognized; however, consciousness, the 'passing Thought', is not experienced until after it has had its day — this, it will be recalled, is James's account of consciousness, from which one readily draws the con- 44 Cf. B. H. Bode, "The Method of Introspection," Journal of Philoso- phy, Psychology and Sc. Methods, Vol. X, 1913, pp. 85-91 ; also Bode, "Psychology as a Science of Behavior," Psychological Review, Vol. XXI, 1914, PP. 46-61. 36 SOME RECENT CONCEPTIONS OF CONSCIOUSNESS elusion that consciousness is a puzzle. From the point of view of functionalism, however, these three propositions concerning consciousness are not incompatible. For most of our purposes things do stand still, but if we make an exhaustive study of things we discover that they also have the character of fluxing, changing. With reference to the control which objects exercise over the body they are continually in a state of transition. Their present qualities reach out to future ones. The 'dazzling' candle is a candle about to be 'reached for' or 'grasped'. Conscious- ness, then, may be likened to a stream or fringe and at the same time it must be insisted that it is a 'part of the objects cognized,' for it is nothing more or less than a function which things perform. That it is with reference to what things do in the way of guiding the body from present to future that things ma} r be said to be 'fringed', to form a 'continuum', to be a 'stream', is a doctrine which James himself suggests in discussing the physio- logical side of experience. The following passages from ''The Stream of Thought" brings out this fact very clearly: "Ever some tracts are waning in tension, some waxing, whilst others actively discharge. The states of tension have as positive an influence as any in determining the total condition, and in decid- ing what the psychosis shall be. All we know of sub-maximal nerve-irritation, and of the summation of apparently ineffective stimuli, tends to show that no changes in the brain are physio- logically ineffective, and that presumably none are bare of psy- chological result. But as the brain-tension shifts from one rela- tive state of equilibrium to another, like the gyrations of a kaleidoscope, now rapid and now slow, is it likely that its faith- ful psychic concomitant is heavier-footed than itself, and that it cannot match each one of the organ's irridations by a shifting iridescence of its own?" But when he approached the question from the side of the 'faithful psychic concomitant,' James fell into the error of sup- posing that there was a 'stream' of another kind also, namely, a 'subjective' stream which is quite separate and distinct from 'discrete and discontinuous' things. However, he seemed un- able to hold consciousness down to a 'subjective' stream, as we have noticed. Again and again, as his discussion proceeds, con- sciousness and things seem to be identical. Finally, when he reached the discussion of the self, he felt the need of still another 'stream'. Hence the 'passing Thought', that which does the knowing but is not itself known, is intro- CONCLUSION 37 duced. As James presents it, it plays the part of a mystery rather than an explanation. But suppose we interpret the * pass- ing Thought' as the name for a function which things perform by virtue of which they become 'known' or 'in consciousness'. Then we can understand how it can be asserted that the knower is known only after it has finished its knowing; to be at one and the same time the function and that which performs the function, obviously, is impossible. It seems, then, not too much to say that James at times approached very near to the position of functionalism. In fact, the suggestions which his account furnished were sufficient to form the foundation of that doctrine. But he attempted to be faithful to an older doctrine, namely, a mind-matter dualism, at the same time that he was making overtures to functionalism. Hence the confusion in his account of consciousness. So much is to be noticed regarding functionalism as an illumination of the psychologists' conception of consciousness. What its bearing is upon the philosophers' has been indicated, in part, in the preceding pages. The realists fail to furnish the distinctive trait of things 'in consciousness.' This is due to the fact that they leave out of account the nature of the stimulus which consciousness involves. Attention to the stimulus brings to light the fact that it is the performance of the function of guiding the body with reference to the future which marks off things 'in consciousness' from things 'out of consciousness.' Things 'in consciousness' do in a certain sense form a group or aggregation. The stimulus of conscious behavior is composed of things past as well as present, and of things attended from as well as things attended to — all of which things are grouped around some specific end or purpose. My experience at this moment, for example, controls a group of responses with refer- ence to the end or aim of finishing this dissertation. Responses to written words, paper, pen, and also responses to all of the dead past which is associated with these objects; responses to the 'value of functionalism,' but also responses to the weariness of a warm day and to the annoying hammering and sawing which is going on at a neighboring house, now being remod- eled — all of these responses and many more, this moment's expe- rience calls out. And all of these responses it also controls under the working of one unified system. Responses to hammer and saw and to the oppressive heat of the day are checked, attended from, while inclinations which have to do with stating my ideas in written words are given the right of way. 38 SOME RECENT CONCEPTIONS OF CONSCIOUSNESS But if the conscious relational complex is grouped upon the principle of purposiveness and is composed of objects of the kind described, it is obvious that bodily behavior alone will not serve as a clue to its discovery. Acquaintance with the unique quale of a given experience is necessary for the interpreta- tion of the 'aggregation' of objects which the responses of the body indicate. If I should put into words the quale of my present experience, it would run in some such manner as this: "deeply interested in functionalism, but worn to a thread by the heat and the noise." And this information is necessary, if one wishes to determine what objects are selected by my shoul- ders being bent over my desk and my left hand being clapped over one ear, to mention two of the responses of my body. One might watch this specific behavior of my body with all possible care without being able to find out whether I was conscious of any objects at all. And most improbable is it that from merely watching this behavior one would discover that * functionalism ' was among the objects 'selected' in this setting of hammering and heat. Things cooperate with the body when knowing occurs. It is this fact that the realists have overlooked. But unless this is taken into account it is futile to attempt to describe conscious- ness. If it is granted that things control the behavior of the body with reference to an end or aim, then the assertion that the responses of the body 'select' the objects which compose the 'conscious-relational complex' is meaningful. But if one insists upon confining oneself to the body in describing consciousness, one can say merely that the body responds to certain stimuli, such as air- waves and ether- waves. By the light that it furnishes for seeing into the problems which other theories of consciousness raise, funtionalism, then, gives evidence of being a sound doctrine. What its bearings are in other matters the writer will not attempt to discuss. In the field of morality its acceptance would unquestionably result in innovations of great consequence. The 'self of functionalism, in contrast with the sequestered entity which has so long held sway in ethical doctrine, is, in a sense, nothing more or less than the wide, wide world. It is a summary of the ends or aims which the environment holds out to a given nervous system. And the motive to action, according to functionalism, is, then, the satisfaction of interests, rather than the satisfaction of a sacred, isolated 'soul' or 'spirit'; the doctrine of 'selfishness', CONCLUSION 39 far from being the necessary conclusion of ethical theory, has no logic whatsoever to support it. Again, the problem of the freedom of the will, in the hands of functionalism, takes on a new color. Conscious behavior, according to this doctrine, is, as we have observed, entirely dif- ferent from a mechanical process. The propositions, one's ideas determine one's conduct, and one's ideas do not determine one's conduct, then, are both meaningless, for they remain on the plane of mechanism. Both statements rest upon the assumption that there is a causal connection between ideas and conduct; whereas the relation between them is really that of ' stimulus-and-re- sponse', i. e., a relation which can be explained only if future consequences as well as present facts are taken into account. The question of 'freedom,' then, seems to be founded on a misconception. Equally significant is the bearing of functionalism on the question of truth. Truth is an attribute of things. It is based upon the fact that things furnish cues to conduct. If the cues prove to be good, i. e., if they lead to what they have promised, the things are true, while, if they are found to fail in their promises, they are false. In a word, the doctrine that teaches that truth is a matter of 'good leading' goes hand in hand with the doctrine which asserts that things do the knowing. VITA. The writer was born September 12, 1884, in Pueblo, Colo- rado. She was graduated from the Pueblo High School in 1903, from Northwestern University, with the A. B. degree, in 1907. During the years 1909-1911 she was a fellow in Philosophy at the University of Wisconsin, receiving the A. M. degree in 1910. During the first semester of the year 1911-1912 she was a fellow in Philosophy at the University of Illinois, where she was ap- pointed assistant in Philosophy in February, 1912. In 1913 she was appointed to an instructorship in Philosophy at the Univer- sity of Illinois. At the University of Wisconsin she had courses with Professor E. B. McGilvary, Professor F. C. Sharp and Pro- fessor M. C. Otto, and at the University of Illinois with Pro- fessor A. H. Daniels and Professor B. H. Bode. LIBRARY OF CONGRESS 029 823 982 6 % \ LIBRARY OF CONGRESS ■■■■■■" f 029 823 982 6 Hollinger Corp. pH8.5