In this concluding article on "Art and Logic," M. Tarde, after

considering the characteristic differences between industry and art,

from the point of view of the desires of consumption and production

proper to them, deals with the distinctive characters of the work of

art considered in itself and the reason of its being. The attribute of

the work of art is to be interesting. Art is a game, but a serious and

profound game, like love, and it is born of leisure and pleasure. The

unity of the work of art consists simply in the coupling of a question

and an answer, a problem and a solution, a combat and a victory. Every

phrase, musical or spoken, is a wave which rises and descends, and in

every art whatever all is phrases and waves, and their combination is

itself a complex wave, a period. In the undulating mirror of art we

see again social life in action; since esthetics reflect the dynamic,

and not the static, social logic. M. Tarde criticises the theory of

Spencer that all the arts are derived from architecture, and shows that

the first art was speech and that from speech, spoken or written, all

art is derived. Narrative poetry, the epic poem, is the complex germ

of all artistic development; and as art began in narration, it ends in

the drama, because man is above all social. Art, or reflection of man,

borrows by turns its dominant inspiration from the passions of life or

the inspirations of society.

M. Richet sums up his description of General Physiology in the formula:

Life is a chemical function. His most important conclusions are that

the general laws of life are chemical laws, and respond to the chemical

conditions of hydratation, temperature, electricity and pressure; force

is condensed in living beings under the form of chemical energy, and

manifests itself outwardly, by movement, by electricity, by light, by

heat, or by thought. (We consider this juxtaposition of "electricity,

light, heat and thought" as extremely misleading, and so is the

definition of life as "a chemical function." It appears, then, that M.

Richet considers thought also a chemical process. That physiological

actions are processes which have their own conditions and are different

from chemical and physical processes, has been explained in _The

Monist_, No. 3. p. 413-414.) M. Richet continues: Living beings are

cellular aggregates, but in animals the nervous system forms a centre

of unity, from whence proceed motor excitations and where sensible

excitations terminate; cellules and beings are organised to live: they

are adapted to the ambient medium, and to all the causes of destruction

which can reach them. Thus their acts, although often automatic and

deprived of all intelligence, appear to us admirably intelligent; the

sensations and consciousness of intelligent beings are in agreement

with the needs of the organism, and tend to strengthen the automatic

mechanisms by means of which beings resist death, whether it be the

death of the individual or that of the species.

M. Brochard takes exception to M. Barthélemy Saint-Hilaire's opinion of

Bacon as a philosopher, and endorses the views expressed by M. Charles

Adam in his Memoir crowned by the Academy. Bacon not only saw what

scientific induction should be, but indicated with perfect precision

the conditions that it ought to fulfil. Added to the theory of method

is the theory of forms, which is the culminating point of Bacon's

philosophy. M. Adam shows that the word _form_ is used by Bacon to

express the true difference, or that by which a thing is defined; the

essence or the thing in its intimate constitution; and a law of pure

act, (_lex actus puri_). M. Brochard adopts M. Adam's explanation, that

by this law is to be understood a disposition in space, an arrangement

of material parts, in other terms, a mechanical or mathematical

relation—and he justifies M. Adam's assertion, and shows that Bacon

resembled Galileo and Descartes in divining that physics rested on

mathematics, and that the pure act was produced whenever certain

arrangements of material molecules are formed according to mechanical

conditions. Bacon superposes, in some sort, a philosophy of quality

on a philosophy of quantity, and achieves the passage from movement

to quality so embarrassing for every doctrine which gives a place to

mechanism.

M. Janet concludes his study of the curious case of aboulism presented

by Marcelle, giving details of her experiences under the influence of

hypnotism and suggestion, which greatly ameliorated her condition,

temporarily at least. The nature of her disease approaches much the

mental feebleness described elsewhere by M. Janet under the name

of "psychological disaggregation with contracting of the field of

consciousness," but differs from it in several particulars. It consists

essentially in a weakening of the faculty of synthesis which ought,

at every moment of life, to co-ordinate afresh our sensations and our

images. The study of this enfeeblement shows the importance of the

novelty of acts in connection with the will, the rôle of the will in

apparently the most simple perceptions, the necessity of voluntary

synthesis for originating habits and recollections, the connection

between doubt and defective perception, and the development of various

hallucinations.

Before answering the question why we die, M. Delbœuf considers the

origin of life. He makes a distinction between dead matter and living

matter. On this subject he has published a book entitled "_La matière

brute et la matière vivante_." He affirms that life in the universe

began with living, sensible atoms, endowed with will and liberty,

and having a knowledge of their own movement. This life gradually

concentrated itself in germs having the faculty of perpetuating

themselves. They remained naked and some of those germs still continue

composed almost entirely of reproductive, that is essentially living,

substance. The others have gradually become clothed with a body, a kind

of protective envelope. The life of this envelope is not inherent; it

has been communicated by the germs that it protects, and at the end

of a period of a greater or less duration it becomes useless, fades

and dies. Life is sustained by nutrition but the assimilating faculty

diminishes by degrees, until it ceases, and at last, the reparation of

our organs not being equal to their wear, they are not able to fulfil

their mission. The decay of living matter is due to the operation of

physical and chemical laws. Assimilation is at the base of life, and it

is exhibited in inorganic nature as well as in living beings. Living

bodies must have some permanent centres of assimilation around which

the nutritive elements group. The earliest of these centres was the

germ, in which is the supreme or immortal life, and which immortalises

that part of the nutriment which becomes incorporated with it.

Although the organs of nutrition deteriorate and die, the reproductive

organs remain eternally young, in power at least. Nutrition itself is

manifested either as alimentation, or as conjugation or fecundation,

and is a phenomenon analogous to copulation. M. Delbœuf then proceeds

to show the uniformity in the modes of propagation, and gives reasons

for believing, contrary to the views of Van Beneden, that the

cellule-egg, and not the spermatozoid, is hermaphrodite. The ovary is

the true depository of the immortal propagative substance. Woman is the

inexhaustible source of life. (Paris: Felix Alcan.)

ZEITSCHRIFT FÜR PSYCHOLOGIE UND PHYSIOLOGIE DER SINNESORGANE. Vol. II.

No. 3.

CONTENTS:

ZUR PSYCHOLOGIE DER SPRACHE. By _Robert Sommer_.

ZUR THEORIE DES RAEUMLICHEN VORSTELLENS MIT RUECKSICHT AUF EINE

NACHBILDLOKALISATION. By _C. S. Cornelius_.

DIE SEELENFRAGE. By _J. Rehmke_.

LITTERATURBERICHT.

Professor Grashey, now of Munich, formerly of Würzburg, has published

in the _Archiv für Psychiatrie_ (Vol. XVI, p. 654 ff.) an interesting

case of a peculiar kind of aphasia. A man whose name is Voit, 32

years old, engaged for menial service in the brewing business,

received an injury on the head. He was treated at the psychiatric

clinic of Würzburg by Professor Grashey and dismissed as cured,

yet five years after the accident he was again submitted to the

professor's investigations and it was found that he was suffering from

"amnestic aphasia." He could not remember the name of anything for

a few seconds. Professor Grashey drew the following conclusion from

Voit's case: "There is an aphasia which is based neither upon the

functionary inability of certain centres nor upon the interruption

of commissural connections, but exclusively upon a diminution of the

sense-impressions, which causes a disturbance of apprehension and

association." Voit was unable to name any object shown him unless he

could spell it with the assistance of his hands, legs, or even his

tongue. By writing only could he find the names of objects. Dr. Sommer

objects to Professor Grashey's interpretation of the case and shows

convincingly from the symptoms, as represented in the _Archiv für

Psychiatrie_ by Grashey himself, that whenever Voit was prevented from

making writing gestures (which was done by holding his hands and legs

immovable and by ordering him to show his tongue so that he could not

employ it for writing on the roof of his mouth) he could never find the

name of any object. Accordingly it is no case of amnesia; Voit actually

has only one way left for finding words, that is by spelling them. Now

it is generally supposed, that we first see an object, and recognise it

at the centre of vision. The nervous irritation is thence transmitted

to the centre of language; the sight of a knife evokes in the centre of

speech the word knife and we suppose that the spoken or heard word will

in the centre of writing awaken the motor stimuli of spelling the word.

The present case proves that if this be the rule there are exceptions

to it and Dr. Sommer proposes the question, How can we explain the

case? It is strange that the man is not deprived of concepts; so long

as he is prevented from writing he is only deprived of naming things

or concepts. He never failed to recognise similar things as belonging

to the same class, but so long as he was tied at tongue and limb, he

could never find their common name. For instance a guitar and a trumpet

were shown him while he was bound, as it was called. When asked, Do

they belong together? he nodded emphatically. (He had to answer by

nods because he had to show his tongue.) When asked, Do you know their

names? he shook his head and could never find their names until he was

allowed to make writing gestures with either one of his limbs or his

tongue. In this way he recognised and classified things correctly,

but he never named them except by spelling the names. Such things or

pictures of things shown him were the following:

Guitar—trumpet—: musical instruments.

Gun—canon—: arms.

Sickle—watering-pot—: utensils.

Lantern—lamp—: lights.

Palace—barn—: buildings, etc.

Dr. Sommer says: "Suppose that those parts of the brain the loss of

which according to modern experiments and pathological observations

cause a loss of memory-pictures, are thought of as motor apparatuses,

the destruction of which has a similar effect as in the present case,

the binding which prevented Voit from spelling: in this case amnesia

might find an explanation without the crude materialistic assumption

that they are localised in the injured cells." Dr. Sommer only throws

out the hint without finding space to explain himself. Yet it appears

to us that whether amnesia is produced by the destruction of the

centres or of their supposed motor apparatuses that the one is not

less and not more crude materialism than the other. The problem it

appears has nothing to do with materialism, but with the mechanism

of the brain. The fibres of association seem to work in Voit's brain

in the opposite direction to what we should expect. The normal path

is apparently interrupted. The sight of an object does not evoke its

name. Yet are there not innumerable fibres of association which may

reach the desired end—in this case the pronunciation of the name—in

a roundabout way? There must be, for the facts prove it. One thing in

the case of Voit is patent. When Voit finds the names by writing them,

he apparently knows the written word, he cannot pronounce it, because

he does not know the spoken word, the centre of spoken words being the

seat of the injury. He has a concept of the thing, he could write it,

but he cannot pronounce it. The roundabout way leads through a province

not directly accessible to consciousness. The written word is not in

the same immediate contact with consciousness as the spoken word. That

this is so we know from actual and daily experience. Who has not tried

to assure himself of the correct spelling of a word by writing it down

and thus leaving the test to the unconscious memory of the motions of

our hand?

C. S. Cornelius discusses the theory of spatial conception with special

reference to a localisation of after-images. He takes the position

that we are in relation to the outer world through sensation only,

rejecting all assumptions of innate ideas, of a special space sense,

etc. "Sensation," he says, "is an intensive state. The conception of

space-relations can originate only by a multiplicity of sensations

which through the qualitative contrasts affect each other and arrange

themselves in a certain order beside each other. The vertical and

horizontal conception height and breadth, are easily explained, but

depth, the third dimension of space affords some difficulty." Th.

Lipps denies the existence of an apprehension of depth, yet Cornelius

maintains that it actually exists. He explains it in the same way as

the vertical and horizontal space-conceptions as originating from

muscle sensation.

It cannot be denied that upon the whole space-sense is the product and

the interpretation of motion experiences mainly due to the activity

of the muscles of the eye. But it appears that the conception of the

third dimension of sight is not due alone, as says Cornelius, to

muscle activity. The investigations of Wundt and of Mach, which are

not taken into consideration by Cornelius, prove that the perspective

and the distribution of light and shade are essential elements in

our perception of the third dimension in space. Our eyes have become

accustomed by the information received through other channels,

especially the sense of touch, to interpret perspective in combination

with certain shadings as depth so that _even the one-eyed_ man sees

things not as two dimensional pictures but as three dimensional

corporeal forms.

A subject of extraordinary interest is discussed by J. Rehmke, who

criticises O. Flügel's position and contrasts it with his own. O.

Flügel has published a book, entitled _Die Seelenfrage_, treating

the subject from the narrow standpoint of Herbart's school. It is

unnecessary to state that Herbart has great merits in the evolution

of our psychological views. He attempted to introduce mathematical

methods in order to define exactly the dynamics and statics of the

soul. Herbart failed, although he gave new impulses to psychological

investigations which have proved valuable in many ways. Many of his

disciples are now busy perpetuating his mistakes. Flügel is one among

them. Flügel emphasises the immateriality of the soul, but being like

his master an advocate of atomism he postulates soul atoms which are

mathematical points. "Atomism," Flügel declares, "must reject actio

in distans" because it is (1) inconceivable, (2) nonsensical and

contradictory, and (3) because force is an accidens of matter, matter

being the substance. The accidens can have no effects, it cannot

exist, where the substance is not. Flügel also lays much stress on

the disparity of feeling and motion, and of thought and motion. Soul

and body are to him two distinct things and their interaction is

explained through the contact of the point-like, immaterial soul atom

and the brain atoms. Rehmke points out that this view in spite of its

professed hostility toward materialism is extremely materialistic,

but the view which he proposes himself suffers from similar errors.

Flügel has preserved the unity and the immortality of the soul which is

an indestructible immaterial mathematical point, moving about in our

brain. Rehmke also preserves the unity and immortality of the soul: he

believes in a "subjectum," in an ego which is the essence having the

states of consciousness as attributes. The soul according to Rehmke is

not space-given, it is an immaterial something which has sensations. We

should accordingly make a distinction between the ego as the subject

and the ego as our bodily existence; moreover we should distinguish

between the state of consciousness and the object of consciousness.

Rehmke takes the word contents of consciousness in the sense of

signifying that which the "ego" possesses. The state of consciousness

is always the same, it has no evolution, no growth, no development.

The object of consciousness however constantly changes. The subject

of consciousness is the soul. The interconnection between soul and

body is not denied, but there can be no thought of a contact between

the immaterial and the material. The soul is, but it is not in space,

it is nowhere, and its co-operation with the body is described as "an

exemplary together"—an expression to which, we are sorry to say, we

cannot attach any meaning.

J. Rehmke objects also to the theory that feeling and motion, soul and

body, the spiritual and the material are two sides of one and the same

thing. If this two sides theory were correct, he says, the soul would

be an abstract and so would be the body. But, he adds, all abstracts

are immutable, unchangeable and the object of psychology is something

that is observed to possess evolution. Now it is true that some

abstracts represent immutable concepts; matter is such an abstract.

Matter is that which all matters have in common and the abstract matter

is everywhere the same; we cannot speak of the evolution of matter as

such. But other abstracts are not so rigid. Take for instance life.

Life is an abstract, but it would be a strange proposition to say that

there can be no evolution of life because life is an abstract, all

abstracts being unchangeable, immutable, invariable.

We cannot agree with Flügel, but J. Rehmke's psychological views are

still less acceptable. (Hamburg and Leipsic: L. Voss.)

κρς.

VIERTELJAHRSSCHRIFT FÜR WISSENSCHAFTLICHE PHILOSOPHIE. Vol. XV. Nos. 1

and 2.

CONTENTS:

DER SOGENANNTE NAIVE REALISMUS. By _R. Seydel_.

DAS PROBLEM DER AUSSENWELT. By _S. Hansen_.

EXPERIMENTELLE PATHO-PSYCHOLOGIE. (Erster Artikel.) By _M.

Dessoir_.

UEBER ANSCHAUUNG UND IHRE PSYCHISCHE VERARBEITUNG. By _B. Kerry_.

DER FOLGERUNGSCALCUL UND DIE INHALTSLOGIK. By _E. G. Husserl_.

EXPERIMENTELLE PATHO-PSYCHOLOGIE. (Zweiter Artikel.) By _M.

Dessoir_.

R. Seydel regards sight alone as space-sense and the other senses

as time-senses. This, he says, is the reason why there is no "naïve

realism" for any other sense but sight.

S. Hansen, taking our concepts and sensations as the data from which we

have to start, discusses the problem of the reality of the outer world.

He arrives at the conclusion, that "if there is a thing in itself, the

phenomenon is only one side of it, viz, that side which it reveals.

The thing in itself is the real world in which we live and of which we

speak in daily life, although we know it only through phenomena, i. e.

our concepts."

Max Dessoir presents a review of Experimental Patho-psychology as it

has developed in the last decades through the extraordinary attention

bestowed upon the phenomena of hypnotism and kindred subjects. He

discusses experimental patho-psychology with special reference to the

great problems of (1) consciousness, (2) the relation between feeling

and motion, (3) memory, and (4) personality. The two former points are

discussed in the first article, the two latter in the conclusion. Max

Dessoir emphasises in this essay again his theory of the double ego

which he proposed in his pamphlet, _Das Doppel-Ich_.

B. Kerry's article is the conclusion of a series of essays on intuition

(i. e. apprehension or sensation) and its psychical transformation.

The author distinguishes between subjective concepts and objective

concepts. If I think for instance of all the grapes that will grow

this year in Italy, I do not know in my subjective conception their

definite number. It is a definite number nevertheless. This concept is

the objective concept. He devotes much space to a discussion of the

rigidity of Kant's aprioristic judgment 7+5=12. The most important

point is ultimately _how_ this judgment possesses necessity. The author

observes that the theorems of arithmetic possess necessity while we

cannot attribute necessity to the results of calculation. Our faculty

of calculation, B. Kerry says, should be considered as aprioristic,

or more correctly, it is a complex of primitive faculties, and these

are: "our faculty to apprehend in some contents of our apprehension

something else which is designated afterwards as a concept derived

from that contents; that is our faculty of forming abstracts. Further

our faculty of comparison and at last our faculty of combining and

separating. These faculties are aprioristic in the psychological

sense of the word, which to-day is not recognised, in the sense of

being innate." The whole article is written in a heavy style and

in extra-Teutonic constructions with innumerable dashes containing

parenthetical sentences and other bewildering explanations. We have

after all not been able to discover how the judgment 7+5=12 possesses

necessity.

E. G. Husserl criticises the position of several modern logicians,

Boole, Venn, Peirce, and especially E. Schroeder, who published in the

_Göttinger Gelehrten Anzeigen_ an article on the Logical Calculus.

Husserl says that "the logic of the logical calculus is in a wretched

condition still. Its advocates have attained to clearness neither

concerning the limits of this discipline nor its relation to deductive

logic and to arithmetic. The logical considerations upon which the

technique is built, are as a rule of such a kind that they cannot

bear the most superficial criticism. And this calculus pretends to be

a thoroughly reformed and the truly exact logic. It is natural that

among the logicians the more scientific upon the whole keep aloof here.

However the logical foundation of arithmetic is just as weak, yet this

does not suffice to discard it. I believe that logical algebra in spite

of its limited practical applicability should not be underrated, and

that it should be of high interest to the logician for the sake of its

actual merits." In the struggle between the logic of circumference

and the logic of contents, Husserl maintains that a calculus of pure

deductions can be constructed upon the basis of operations which are

strictly without any contents. (Leipsic: O. R. Reisland.)

Κ.

PHILOSOPHISCHE MONATSHEFTE. Vol. XXVII. Nos. 5 and 6.

CONTENTS:

WILHELM WUNDT'S "SYSTEM DER PHILOSOPHIE." By _Johannes Volkelt_.

DIE DAENISCHE PHILOSOPHIE DES LETZTEN JAHRZEHNTS. By _Knud Ipsen_.

RECENSIONEN.

LITTERATURBERICHT.

BIBLIOGRAPHIE. By Prof. Dr. _F. Ascherson_.

The Monist, Vol. 1, 1890-1891 · 第 63 / 64 段