A study of bees and ants shows at once how {20} fundamental

INSTINCTS OF THE HERD IN PEACE AND WAR

BY

W. TROTTER

T. FISHER UNWIN LTD

LONDON: ADELPHI TERRACE

_First Published_ _February, 1916_

_Second Impression_ _March, 1917_

_Third Impression_ _July, 1917_

_Second Edition_ _November, 1919_

_Fifth Impression_ _March, 1920_

_Sixth Impression_ _February, 1921_

(_All rights reserved_)

{5} PREFACE

The first two essays in this book were written some ten years ago

and published in the _Sociological Review_ in 1908 and 1909. They

had formed a single paper, but it was found necessary to publish in

two instalments at an interval of six months, and to cut down to a

considerable extent the total bulk.

It was lately suggested to me that as the numbers of the review in

which the two essays appeared were out of print, the fact that the

subject concerned was not without some current interest might justify a

republication. It was not possible to do this without trying to embody

such fruits as there might be of ten years’ further speculation and

some attempt to apply to present affairs the principles which had been

sketched out.

The new comment very soon surpassed by far in bulk the original text,

and constitutes, in fact, all but a comparatively few pages of this

book. This rather minute record is made here not because it has any

interest of its own, but especially to point out that I have been

engaged in trying to apply to the affairs of to-day principles which

had taken shape ten years ago. I point this out not in order {6} to

claim any gift of foresight in having suggested so long ago reasons

for regarding the stability of civilization as unsuspectedly slight,

but because it is notorious that the atmosphere of a great war is

unfavourable to free speculation. If the principles upon which my

argument is based had been evolved during the present times, the reader

would have had special reason to suspect their validity, however

plausible they might seem in the refracting air of national emergency.

The general purpose of this book is to suggest that the science of

psychology is not the mass of dreary and indefinite generalities of

which it sometimes perhaps seems to be made up; to suggest that,

especially when studied in relation to other branches of biology, it is

capable of becoming a guide in the actual affairs of life and of giving

an understanding of the human mind such as may enable us in a practical

and useful way to foretell some of the course of human behaviour.

The present state of public affairs gives an excellent chance for

testing the truth of this suggestion, and adds to the interest of the

experiment the strong incentive of an urgent national peril.

If this war is becoming, as it obviously is, daily more and more

completely a contest of moral forces, some really deep understanding of

the nature and sources of national morale must be at least as important

a source of strength as the technical knowledge of the military

engineer and the maker of cannon. One is apt to suppose that the chief

function of a sound morale is the maintenance of {7} a high courage

and resolution through the ups and downs of warfare. In a nation

whose actual independence and existence are threatened from without

such qualities may be taken for granted and may be present when the

general moral forces are seriously disordered. A satisfactory morale

gives something much more difficult to attain. It gives smoothness

of working, energy and enterprise to the whole national machine,

while from the individual it ensures the maximal outflow of effort

with a minimal interference from such egoistic passions as anxiety,

impatience, and discontent. A practical psychology would define these

functions and indicate means by which they are to be called into

activity.

The more we consider the conduct of government in warfare the clearer

does it become that every act of authority produces effects in two

distinct fields—that of its primary function as directed more or

less immediately against the enemy, and that of its secondary action

upon the morale of the nation. The first of these two constituents

possesses the uncertainty of all military enterprises, and its success

or failure cannot be foretold; the influence of the second constituent

is susceptible of definition and foresight and need never be wholly

ambiguous to any but the ignorant or the indifferent.

The relative importance of the military and the moral factors in any

act or enterprise varies much, but it may be asserted that while the

moral factor may sometimes be enormously the more important, it is

never wholly absent. This constant and admittedly significant factor

in all acts of {8} government is usually awarded an attention so

thoroughly inexpert and perfunctory, as to justify the feeling that

the customary belief in its importance is no more than a conventional

expression.

The method I have used is frankly speculative, and I make no apology

for it because the facts are open to the observation of all and

available for confirmation or disproof. I have tried to point out a

way; I have tried not to exhort or persuade to the use of it—these are

matters outside my province.

_November, 1915._

PREFACE TO THE SECOND EDITION

A few errors in the text of the First Edition have been corrected, and

a sentence which had caused misunderstanding has been omitted. No other

change has been made. A Postscript has been added in order to point out

some of the directions in which the psychological inquiry made during

the war gave a practical foresight that was confirmed by the course

of events, and in order to examine the remarkable situation in which

society now finds itself.

In the Preface to the First Edition I ventured to suggest that some

effective knowledge of the mind might be of value to a nation at war;

I take this opportunity of suggesting that such knowledge might be

not less useful to a tired nation seeking peace. At the same time

it should perhaps be added that this book is concerned wholly with

the examination of principles, is professedly speculative in methods

and conclusions, and is quite without pretensions to advise upon the

conduct of affairs.

_August, 1919._

{9} CONTENTS

PAGE

PREFACE 5

PREFACE TO SECOND EDITION 8

HERD INSTINCT AND ITS BEARING ON THE PSYCHOLOGY OF

CIVILIZED MAN

INTRODUCTION 11

PSYCHOLOGICAL ASPECTS OF INSTINCT 15

BIOLOGICAL SIGNIFICANCE OF GREGARIOUSNESS 18

MENTAL CHARACTERISTICS OF THE GREGARIOUS ANIMAL 23

SOCIOLOGICAL APPLICATIONS OF THE PSYCHOLOGY OF HERD

INSTINCT

GREGARIOUSNESS AND THE FUTURE OF MAN 60

SPECULATIONS UPON THE HUMAN MIND IN 1915

MAN’S PLACE IN NATURE AND NATURE’S PLACE IN MAN 66

COMMENTS ON AN OBJECTIVE SYSTEM OF HUMAN PSYCHOLOGY 69

SOME PRINCIPLES OF A BIOLOGICAL PSYCHOLOGY 91

THE BIOLOGY OF GREGARIOUSNESS 101

CHARACTERS OF THE GREGARIOUS ANIMAL DISPLAYED BY

MAN 112

SOME PECULIARITIES OF THE SOCIAL HABIT IN MAN 120

IMPERFECTIONS OF THE SOCIAL HABIT IN MAN 132

GREGARIOUS SPECIES AT WAR 139

ENGLAND AGAINST GERMANY—GERMANY 156

ENGLAND AGAINST GERMANY—ENGLAND 201

POSTSCRIPT OF 1919

PREJUDICE IN TIME OF WAR 214

PSYCHOLOGICAL ANTICIPATIONS 224

AFTER THE WAR 235

THE INSTABILITY OF CIVILIZATION 241

SOME CHARACTERS OF A RATIONAL STATECRAFT 251

INDEX 261

{11} INSTINCTS OF THE HERD IN PEACE AND WAR

HERD INSTINCT AND ITS BEARING ON THE PSYCHOLOGY OF CIVILIZED MAN

I. INTRODUCTION

Few subjects have led to discussion so animated and prolonged as has

the definition of the science of sociology. It is therefore necessary,

as it is hoped that this essay may be capable of sociological

applications, that the writer should define the sense in which he uses

the term. By calling it a science is, of course, denoted the view

that sociology is a body of knowledge derived from experience of its

material and co-ordinated so that it shall be useful in forecasting

and, if possible, directing the future behaviour of that material. This

material is man in society of associated man.

Sociology, therefore, is obviously but another name for psychology, in

the widest sense, for, that is to say, a psychology which can include

all the phenomena of the mind without the exception even of the most

complex, and is essentially practical in a fuller sense than any

orthodox psychology which has yet appeared.

Sociology has, of course, often been described as social psychology

and has been regarded as differing from ordinary psychology in being

{12} concerned with those forms of mental activity which man displays

in his social relations, the assumption being made that society brings

to light a special series of mental aptitudes with which ordinary

psychology, dealing as it does essentially with the individual, is

not mainly concerned. It may be stated at once that it is a principal

thesis of this essay that this attitude is a fallacious one, and has

been responsible for the comparative sterility of the psychological

method in sociology. The two fields—the social and the individual—are

regarded here as absolutely continuous; all human psychology, it is

contended, must be the psychology of associated man, since man as a

solitary animal is unknown to us, and every individual must present the

characteristic reactions of the social animal if such exist. The only

difference between the two branches of the science lies in the fact

that ordinary psychology makes no claim to be practical in the sense

of conferring useful foresight; whereas sociology does profess to deal

with the complex, unsimplified problems of ordinary life, ordinary life

being, by a biological necessity, social life. If, therefore, sociology

is to be defined as psychology, it would be better to call it practical

or applied psychology than social psychology.

The first effect of the complete acceptance of this point of view is

to render very obvious the difficulty and immensity of the task of

sociology; indeed, the possibility of such a science is sometimes

denied. For example, at an early meeting of the Sociological Society,

Professor Karl Pearson expressed the opinion that the birth of the

science of sociology must await the obstetrical genius of some one man

of the calibre of Darwin or Pasteur. At a later meeting Mr. H. G. Wells

went farther, and maintained that as a science sociology not only does

not but cannot exist. {13}

Such scepticism appears in general to be based upon the idea that

a practical psychology in the sense already defined is impossible.

According to some this is because the human will introduces into

conduct an element necessarily incommensurable, which will always

render the behaviour of man subject to the occurrence of true variety

and therefore beyond the reach of scientific generalization; according

to another and a more deterministic school, human conduct, while not

theoretically liable to true variety in the philosophic sense or to

the intrusion of the will as a first cause, is in fact so complex that

no reduction of it to a complete system of generalizations will be

possible until science in general has made very great progress beyond

its present position. Both views lead in practice to attitudes of equal

pessimism towards sociology.

The observable complexity of human conduct is, undoubtedly, very

great and discouraging. The problem of generalizing from it presents,

however, one important peculiarity, which is not very evident at first

sight. It is that as observers we are constantly pursued by man’s

own account of his behaviour; that of a given act our observation

is always more or less mixed with a knowledge, derived from our own

feelings, of how it seems to the author of the act, and it is much

more difficult than is often supposed to disentangle and allow for the

influence of this factor. Each of us has the strongest conviction that

his conduct and beliefs are fundamentally individual and reasonable

and in essence independent of external causation, and each is ready to

furnish a series of explanations of his conduct consistent with these

principles. These explanations, moreover, are the ones which will occur

spontaneously to the observer watching the conduct of his fellows.

It is suggested here that the sense of the {14} unimaginable

complexity and variability of human affairs is derived less than is

generally supposed from direct observation and more from this second

factor of introspectual interpretation which may be called a kind of

anthropomorphism. A reaction against this in human psychology is no

less necessary therefore than was in comparative psychology the similar

movements the extremer developments of which are associated with the

names of Bethe, Beer, Uexküll and Nuel. It is contended that it is this

anthropomorphism in the general attitude of psychologists which, by

disguising the observable uniformities of human conduct, has rendered

so slow the establishment of a really practical psychology. Little as

the subject has been studied from the point of view of a thorough-going

objectivism, yet even now certain generalizations summarising some of

the ranges of human belief and conduct might already be formulated.

Such an inquiry, however, is not the purpose of this essay, and these

considerations have been advanced, in the first place, to suggest that

theory indicates that the problem of sociology is not so hopelessly

difficult as it at first appears, and secondly, as a justification for

an examination of certain aspects of human conduct by the deductive

method. The writer would contend that while that method is admittedly

dangerous when used as a substitute for a kind of investigation

in which deductive processes are reduced to a minimum, yet it has

its special field of usefulness in cases where the significance of

previously accumulated facts has been misinterpreted, or where the

exacter methods have proved unavailing through the investigator having

been without indications of precisely what facts were likely to be

the most fruitful subject for measurement. This essay, then, will be

an attempt to obtain by a deductive consideration of conduct some

guidance for the application of those methods of {15} measurement and

co-ordination of facts upon which all true science is based.

A very little consideration of the problem of conduct makes it plain

that it is in the region of feeling, using the term in its broadest

sense, that the key is to be sought. Feeling has relations to instinct

as obvious and fundamental as are the analogies between intellectual

processes and reflex action; it is with the consideration of instinct,

therefore, that this paper must now be occupied.

II. PSYCHOLOGICAL ASPECTS OF INSTINCT.

Many years ago, in a famous chapter of his Text Book of Psychology,

William James analysed and established with a quite final delicacy and

precision the way in which instinct appears to introspection. He showed

that the impulse of an instinct reveals itself as an axiomatically

obvious proposition, as something which is so clearly “sense” that any

idea of discussing its basis is foolish or wicked.[A]

[A] Not one man in a billion, when taking his dinner, ever thinks

of utility. He eats because the food tastes good and makes him

want more. If you ask him why he should want to eat more of what

tastes like that, instead of revering you as a philosopher he

will probably laugh at you for a fool. The connexion between the

savoury sensation and the act it awakens is for him absolute

and _selbstverständlich_, an “_a priori_ synthesis” of the most

perfect sort needing no proof but its own evidence. . . . To the

metaphysician alone can such questions occur as: Why do we smile,

when pleased, and not scowl? Why are we unable to talk to a crowd

as to a single friend? Why does a particular maiden turn our wits

so upside down? The common man can only say, “_Of course_ we

smile, _of course_ our heart palpitates at the sight of the crowd,

_of course_ we love the maiden, that beautiful soul clad in that

perfect form, so palpably and flagrantly made from all eternity to

be loved” (W. James, “Principles of Psychology” vol. ii. p. 386).

When we recognize that decisions due to instinct come into the mind in

a form so characteristic and easily identifiable we are encouraged at

once to ask {16} whether all decisions having this form must be looked

upon as essentially of instinctive origin. Inquiry, however, reveals

the fact that the bulk of opinion based upon assumptions having these

introspectual characters is so vast that any answer but a negative one

would seem totally incompatible with current conceptions of the nature

of human thought.[B]

[B] This introspectual quality of the “_a priori_ synthesis of

the most perfect sort” is found, for example, in the assumptions

upon which is based the bulk of opinion in matters of Church and

State, the family, justice, probity, honour, purity, crime, and so

forth. Yet clearly we cannot say that there is a specific instinct

concerned with each of these subjects, for that, to say the least,

would be to postulate an unimaginable multiplicity of instincts,

for the most part wholly without any conceivable biological

usefulness. For example, there are considerable difficulties

in imagining an instinct for making people Wesleyans or Roman

Catholics, or an instinct for making people regard British family

life as the highest product of civilization, yet there can be no

question that these positions are based upon assumptions having

all the characters described by James as belonging to the impulses

of instinct.

Many attempts have been made to explain the behaviour of man as

dictated by instinct. He is, in fact, moved by the promptings of such

obvious instincts as self-preservation, nutrition, and sex enough

to render the enterprise hopeful and its early spoils enticing. So

much can so easily be generalized under these three impulses that

the temptation to declare that all human behaviour could be resumed

under them was irresistible. These early triumphs of materialism soon,

however, began to be troubled by doubt. Man, in spite of his obvious

duty to the contrary, would continue so often not to preserve himself,

not to nourish himself and to prove resistant to the blandishments

of sex, that the attempt to squeeze his behaviour into these three

categories began to involve an increasingly obvious and finally

intolerable amount of pushing and pulling, as well as so much pretence

that he was altogether “in,” {17} when, quite plainly, so large a part

of him remained “out,” that the enterprise had to be given up, and it

was once more discovered that man escaped and must always escape any

complete generalization by science.

A more obvious inference would have been that there was some other

instinct which had not been taken into account, some impulse, perhaps,

which would have no very evident object as regarded the individual,

but would chiefly appear as modifying the other instincts and leading

to new combinations in which the primitive instinctive impulse was

unrecognizable as such. A mechanism such as this very evidently would

produce a series of actions in which uniformity might be very difficult

to recognize by direct observation, but in which it would be very

obvious if the characters of this unknown “x” were available.

Now, it is a striking fact that amongst animals there are some

whose conduct can be generalized very readily in the categories of

self-preservation, nutrition, and sex, while there are others whose

conduct cannot be thus summarized. The behaviour of the tiger and the

cat is simple, and easily comprehensible, presenting no unassimilable

anomalies, whereas that of the dog, with his conscience, his humour,

his terror of loneliness, his capacity for devotion to a brutal

master, or that of the bee, with her selfless devotion to the hive,

furnishes phenomena which no sophistry can assimilate without the

aid of a fourth instinct. But little examination will show that the

animals whose conduct it is difficult to generalize under the three

primitive instinctive categories are gregarious. If then it can be

shown that gregariousness is of a biological significance approaching

in importance that of the other instincts, we may expect to find in it

the source of these anomalies of conduct, and if we can also show {18}

that man is gregarious, we may look to it for the definition of the

unknown “x” which might account for the complexity of human behaviour.

III. BIOLOGICAL SIGNIFICANCE OF GREGARIOUSNESS.

The animal kingdom presents two relatively sudden and very striking

advances in complexity and in the size of the unit upon which natural

selection acts unmodified. These advances consist in the aggregation of

units which were previously independent and exposed to the full normal

action of natural selection, and the two instances are, of course,

the passage from the unicellular to the multicellular, and from the

solitary to the social.

It is obvious that in the multicellular organism individual cells

lose some of the capacities of the unicellular—reproductive capacity

is regulated and limited, nutrition is no longer possible in the old

simple way and response to stimuli comes only in certain channels. In

return for these sacrifices we may say, metaphorically, that the action

of natural selection is withdrawn from within the commune. Unfitness

of a given cell or group of cells can be eliminated only through its

effect upon the whole organism. The latter is less sensitive to the

vagaries of a single cell than is the organism of which the single

cell is the whole. It would seem, therefore, that there is now allowed

a greater range of variability for the individual cells, and perhaps,

therefore, an increased richness of the material to be selected from.

Variations, moreover, which were not immediately favourable would now

have a chance of surviving.

Looked at in this way, multicellularity presents itself as an escape

from the rigour of natural selection, which for the unicellular

organism had narrowed {19} competition to so desperate a struggle

that any variation outside the straitest limits was fatal, for even

though it might be favourable in one respect, it would, in so small

a kingdom, involve a loss in another. The only way, therefore, for

further advantageous elaboration to occur was by the enlargement of

the competing unit. Various species of multicellular organisms might

in time be supposed in turn to reach the limit of their powers.

Competition would be at its maximum, smaller and smaller variations

would be capable of producing serious results. In the species where

these conditions prevail an enlargement of the unit is imminent if

progress is to occur. It is no longer possible by increases of physical

complexity and the apparently inevitable sequence is the appearance

of gregariousness. The necessity and inevitableness of the change are

shown by its scattered development in very widely separated regions

(for example, in insects and in mammals) just as, we may suspect,

multicellularity appeared.

Gregariousness seems frequently to be regarded as a somewhat

superficial character, scarcely deserving, as it were, the name of an

instinct, advantageous it is true, but not of fundamental importance

or likely to be deeply ingrained in the inheritance of the species.

This attitude may be due to the fact that among mammals at any rate the

appearance of gregariousness has not been accompanied by any very gross

physical changes which are obviously associated with it.[C]

[C] Among gregarious insects there are of course physical changes

arising out of and closely dependent on the social organization.

To whatever it may be due, this method of regarding the social habit

is, in the opinion of the present writer, not justified by the facts,

and prevents the attainment of conclusions of considerable fruitfulness.

A study of bees and ants shows at once how {20} fundamental the

importance of gregariousness may become. The individual in such

communities is completely incapable, often physically, of existing

apart from the community, and this fact at once gives rise to the

suspicion that even in communities less closely knit than those of

the ant and the bee, the individual may in fact be more dependent on

communal life than appears at first sight.

Another very striking piece of general evidence of the significance

of gregariousness as no mere late acquirement is the remarkable

coincidence of its occurrence with that of exceptional grades

of intelligence or the possibility of very complex reactions to

environment. It can scarcely be regarded as an unmeaning accident

that the dog, the horse, the ape, the elephant, and man are all

social animals. The instances of the bee and the ant are perhaps the

most amazing. Here the advantages of gregariousness seem actually to

outweigh the most prodigious differences of structure, and we find

a condition which is often thought of as a mere habit, capable of

enabling the insect nervous system to compete in the complexity of its

power of adaptation with that of the higher vertebrates.

If it be granted that gregariousness is a phenomenon of profound

biological significance and one likely therefore to be responsible

for an important group of instinctive impulses, the next step in our

argument is the discussion of the question as to whether man is to

be regarded as gregarious in the full sense of the word, whether,

that is to say, the social habit may be expected to furnish him with

a mass of instinctive impulse as mysteriously potent as the impulses

of self-preservation, nutrition, and sex. Can we look to the social

instinct for an explanation of some of the “_a priori_ syntheses of the

most perfect sort needing no proof but their own evidence,” which are

not explained by the three {21} primitive categories of instinct, and

remain stumbling-blocks in the way of generalizing the conduct of man?

The conception of man as a gregarious animal is, of course, extremely

familiar; one frequently meets with it in the writings of psychologists

and sociologists, and it has obtained a respectable currency with the

lay public. It has, indeed, become so hackneyed that it is the first

duty of a writer who maintains the thesis that its significance is

not even yet fully understood, to show that the popular conception

of it has been far from exhaustive. As used hitherto the idea seems

to have had a certain vagueness which greatly impaired its practical

value. It furnished an interesting analogy for some of the behaviour

of man, or was enunciated as a half serious illustration by a writer

who felt himself to be in an exceptionally sardonic vein, but it was

not at all widely looked upon as a definite fact of biology which

must have consequences as precise and a significance as ascertainable

as the secretion of the gastric juice or the refracting apparatus of

the eye. One of the most familiar attitudes was that which regarded

the social instinct as a late development. The family was looked

upon as the primitive unit; from it developed the tribe, and by the

spread of family feeling to the tribe the social instinct arose. It is

interesting that the psychological attack upon this position has been

anticipated by sociologists and anthropologists, and that it is already

being recognized that an undifferentiated horde rather than the family

must be regarded as the primitive basis of human society.

The most important consequence of this vague way of regarding the

social habit of man has been that no exhaustive investigation of

its psychological corollaries has been carried out. When we see the

enormous effect in determining conduct that the gregarious inheritance

has in the bee, the ant, the {22} horse, or the dog, it is quite

plain that if the gregariousness of man had been seriously regarded

as a definite fact a great amount of work would have been done in

determining precisely what reactive tendencies it had marked out in

man’s mind. Unfortunately, the amount of precise work of this kind has

been very small.

From the biological standpoint the probability of gregariousness being

a primitive and fundamental quality in man seems to be considerable. As

already pointed out, like the other great enlargement of the biological

unit, but in a much more easily recognizable degree, it would appear to

have the effect of enlarging the advantages of variation. Varieties not

immediately favourable, varieties departing widely from the standard,

varieties even unfavourable to the individual may be supposed to be

given by it a chance of survival. Now the course of the development

of man seems to present many features incompatible with its having

proceeded amongst isolated individuals exposed to the unmodified

action of natural selection. Changes so serious as the assumption of

the upright posture, the reduction in the jaw and its musculature, the

reduction in the acuity of smell and hearing, demand, if the species

is to survive, either a delicacy of adjustment with the compensatingly

developing intelligence so minute as to be almost inconceivable, or

the existence of some kind of protective enclosure, however imperfect,

in which the varying individuals were sheltered from the direct

influence of natural selection. The existence of such a mechanism would

compensate losses of physical strength in the individual by the greatly

increased strength of the larger unit, of the unit, that is to say,

upon which natural selection still acts unmodified.

A realization, therefore, of this function of gregariousness relieves

us from the necessity of {23} supposing that the double variations of

diminishing physical and increasing mental capacity always occurred

_pari passu_. The case for the primitiveness of the social habit would

seem to be still further strengthened by a consideration of such widely

aberrant developments as speech and the æsthetic activities, but a

discussion of them here would involve an unnecessary indulgence of

biological speculation.

IV. MENTAL CHARACTERISTICS OF THE GREGARIOUS ANIMAL.

(_a_) Current Views in Sociology and Psychology.

If we now assume that gregariousness may be regarded as a fundamental

quality of man, it remains to discuss the effects we may expect it

to have produced upon the structure of his mind. It would be well,

however, first, to attempt to form some idea of how far investigation

has already gone in this direction. It is of course clear that no

complete review of all that has been said concerning a conception so

familiar can be attempted here, and, even if it were possible, it would

not be a profitable enterprise, as the great bulk of writers have

not seen in the idea anything to justify a fundamental examination

of it. What will be done here, therefore, will be to mention a few

representative writers who have dealt with the subject, and to give in

a summary way the characteristic features of their exposition.

As far as I am aware, the first person to point out any of the less

obvious biological significance of gregariousness was Professor Karl

Pearson.[D] {24}

[D] Many references to the subject will be found in his published

works, for example in “The Grammar of Science,” in “National Life

from the Standpoint of Science,” and in “The Chances of Death.” In

the collection of Essays last named the essay entitled “Socialism

and Natural Selection” deals most fully with the subject.

He called attention to the enlargement of the selective unit effected

by the appearance of gregariousness, and to the fact that therefore

within the group the action of natural selection becomes modified.

This conception had, as is well known, escaped the insight of Haeckel,

of Spencer, and of Huxley, and Pearson showed into what confusions in

their treatment of the problems of society these three had been led by

the oversight.[E] For example may be mentioned the famous antithesis

of the “cosmical” and the “ethical” processes expounded in Huxley’s

Romanes Lecture. It was quite definitely indicated by Pearson that the

so-called ethical process, the appearance, that is to say, of altruism,

is to be regarded as a directly instinctive product of gregariousness,

and as natural, therefore, as any other instinct.

These very clear and valuable conceptions do not seem, however, to have

received from biologists the attention they deserved, and as far as I

am aware their author has not continued further the examination of the

structure of the gregarious mind, which would undoubtedly have yielded

in his hands further conclusions of equal value.

We may next examine the attitude of a modern sociologist. I have chosen

for this purpose the work of an American sociologist, Lester Ward, and

propose briefly to indicate his position as it may be gathered from his

book entitled “Pure Sociology.”[F] {25}

[E] “Socialism and Natural Selection” in “The Chances of Death.”

[F] Lester F. Ward, “Pure Sociology: a Treatise on the Origin and

Spontaneous Development of Society.” New York: The Macmillan Co.

1903. I do not venture to decide whether this work may be regarded

as representative of orthodox sociology, if there be such a thing;

I have made the choice because of the author’s capacity for fresh

and ingenious speculation and his obviously wide knowledge of

sociological literature.

The task of summarizing the views of any sociologist seems to me to be

rendered difficult by a certain vagueness in outline of the positions

laid down, a certain tendency for a description of fact to run into

an analogy, and an analogy to fade into an illustration. It would

be discourteous to doubt that these tendencies are necessary to the

fruitful treatment of the material of sociology, but, as they are very

prominent in connection with the subject of gregariousness, it is

necessary to say that one is fully conscious of the difficulties they

give rise to, and feels that they may have led one into unintentional

misrepresentation.

With this proviso it may be stated that the writings of Ward produce

the feeling that he regards gregariousness as furnishing but few

precise and primitive characteristics of the human mind. The mechanisms

through which group “instinct” acts would seem to be to him largely

rational processes, and group instinct itself is regarded as a

relatively late development more or less closely associated with a

rational knowledge that it “pays.” For example, he says: “For want of

a better name, I have characterized this social instinct, or instinct

of race safety, as religion, but not without clearly perceiving that

it constitutes the primordial undifferentiated plasm out of which have

subsequently developed all the more important human institutions. This

. . . if it be not an instinct, is at least the human homologue of

animal instinct, and served the same purpose _after the instincts had

chiefly disappeared_, and when the egotistic reason would otherwise

have rapidly carried the race to destruction in its mad pursuit of

pleasure for its own sake.”[G]

[G] “Pure Sociology,” p. 134. Italics not in original. Passages

of a similar tendency will be found on pp. 200 and 556.

That gregariousness has to be considered amongst {26} the factors

shaping the tendencies of the human mind has long been recognized by

the more empirical psychologists. In the main, however, it has been

regarded as a quality perceptible only in the characteristics of actual

crowds—that is to say, assemblies of persons being and acting in

association. This conception has served to evoke a certain amount of

valuable work in the observation of the behaviour of crowds.[H]

Owing, however, to the failure to investigate as the more essential

question the effects of gregariousness in the mind of the normal

individual man, the theoretical side of crowd psychology has remained

incomplete and relatively sterile.

There is, however, one exception, in the case of the work of Boris

Sidis. In a book entitled “The Psychology of Suggestion”[I] he has

described certain psychical qualities as necessarily associated with

the social habit in the individual as in the crowd. His position,

therefore, demands some discussion. The fundamental element in it is

the conception of the normal existence in the mind of a subconscious

self. This subconscious or subwaking self is regarded as embodying the

“lower” and more obviously brutal qualities of man. It is irrational,

imitative, credulous, cowardly, cruel, and lacks all individuality,

will, and self-control.[J] This personality takes the place of the

normal personality during hypnosis and when the individual is one of an

active crowd, as, for example, in riots, panics, lynchings, revivals,

and so forth. {27}

[H] For example, the little book of Gustave Le Bon—“Psychologie

des Foules,” Paris: Felix Alcan—in which are formulated many

generalizations.

[I] “The Psychology of Suggestion: a Research into the

Subconscious Nature of Man and Society,” by Boris Sidis, with an

Introduction by Prof. Wm. James. New York. 1903.

[J] “Psychology of Suggestion,” p. 295.

Of the two personalities—the subconscious and the normal—the former

alone is suggestible; the successful operation of suggestion implies

the recurrence, however transient, of a disaggregation of personality,

and the emergence of the subwaking self as the controlling mind (pp.

89 and 90). It is this suggestibility of the subwaking self which

enables man to be a social animal. “Suggestibility is the cement of

the herd, the very soul of the primitive social group. . . . Man is a

social animal, no doubt, but he is social because he is suggestible.

Suggestibility, however, requires disaggregation of consciousness,

hence society presupposes a cleavage of the mind. Society and mental

epidemics are intimately related; for the social gregarious self is the

suggestible subconscious self” (p. 310).

Judged from our present standpoint, the most valuable feature of

Sidis’s book is that it calls attention to the undoubtedly intimate

relation between gregariousness and suggestibility. The mechanism,

however, by which he supposes suggestibility to come into action is

more open to criticism. The conception of a permanent subconscious self

is one to which it is doubtful whether the evidence compels assent.[K]

The essential difference, however, which Sidis’s views present from

those to be developed below, lies in his regarding suggestibility as

being something which is liable to intrude upon the normal mind as the

result of a disaggregation of consciousness, instead of as a necessary

quality of every normal mind, continually present, and an inalienable

accompaniment of human thought. A careful reading of his book gives

a very clear impression that he looks upon suggestibility as a {28}

disreputable and disastrous legacy of the brute and the savage,

undesirable in civilized life, opposed to the satisfactory development

of the normal individuality, and certainly in no way associated at its

origin with a quality so valuable as altruism. Moreover, one gets the

impression that he regards suggestibility as being manifested chiefly,

if not solely, in crowds, in panics, revivals, and in conditions

generally in which the element of close association is well marked.

[K] In this connexion the “Symposium on the Subconscious” in the

_Journal of Abnormal Psychology_, vol. ii. Nos. 1 and 2, is of

much interest. The discussion is contributed to by Münsterberg,

Ribot Jastrow, Pierre Janet, and Morton Prince.

(_b_) Deductive Considerations

The functions of the gregarious habit in a species may broadly be

defined as offensive or defensive, or both. Whichever of these modes it

has assumed in the animal under consideration, it will be correlated

with effects which will be divisible into two classes—the general

characteristics of the social animal, and the special characteristics

of the form of social habit possessed by the given animal. The dog and

the sheep illustrate well the characteristics of the two simple forms

of gregariousness—offensive and defensive.

1. _Special Characteristics of the Gregarious Animal._

These need not be dealt with here, as they are the qualities which

for the most part have been treated of by psychologists in such work

as has been done on the corollaries of gregariousness in man. This is

because they are qualities which are most evident in man’s behaviour

when he acts in crowds, and are then evident as something temporarily

superadded to the possibilities of the isolated individual. Hence

it has come about that they have been taken for the most part as

constituting the whole of man’s gregarious inheritance, while the

possibility that that inheritance might have {29} equally important

consequences for the individual has been relatively neglected.

2. _General Characteristics of the Gregarious Animal._

The cardinal quality of the herd is homogeneity. It is clear that

the great advantage of the social habit is to enable large numbers

to act as one, whereby in the case of the hunting gregarious animal

strength in pursuit and attack is at once increased to beyond that

of the creatures preyed upon,[L] and in protective socialism the

sensitiveness of the new unit to alarms is greatly in excess of that of

the individual member of the flock.

[L] The wolf pack forms an organism, it is interesting to note,

stronger than the lion or the tiger; capable of compensating for

the loss of members; inexhaustible in pursuit, and therefore

capable by sheer strength of hunting down without wile or artifice

the fleetest animals; capable finally of consuming all the food it

kills, and thus possessing another considerable advantage over the

large solitary carnivora in not tending uselessly to exhaust its

food supply. The advantages of the social habit in carnivora is

well shown by the survival of wolves in civilized countries even

to-day.

To secure these advantages of homogeneity, it is evident that the

members of the herd must possess sensitiveness to the behaviour of

their fellows. The individual isolated will be of no meaning, the

individual as part of the herd will be capable of transmitting the

most potent impulses. Each member of the flock tending to follow its

neighbour and in turn to be followed, each is in some sense capable

of leadership; but no lead will be followed that departs widely from

normal behaviour. A lead will be followed only from its resemblance to

the normal. If the leader go so far ahead as definitely to cease to be

in the herd, he will necessarily be ignored.

The original in conduct, that is to say resistiveness to the voice of

the herd, will be suppressed {30} by natural selection; the wolf which

does not follow the impulses of the herd will be starved; the sheep

which does not respond to the flock will be eaten.

Again, not only will the individual be responsive to impulses coming

from the herd, but he will treat the herd as his normal environment.

The impulse to be in and always to remain with the herd will have the

strongest instinctive weight. Anything which tends to separate him

from his fellows, as soon as it becomes perceptible as such, will be

strongly resisted.

So far, we have regarded the gregarious animal objectively. We have

seen that he behaves as if the herd were the only environment in which

he can live, that he is especially sensitive to impulses coming from

the herd, and quite differently affected by the behaviour of animals

not in the herd. Let us now try to estimate the mental aspects of these

impulses. Suppose a species in possession of precisely the instinctive

endowments which we have been considering, to be also self-conscious,

and let us ask what will be the forms under which these phenomena

will present themselves in its mind. In the first place, it is quite

evident that impulses derived from herd feeling will enter the mind

with the value of instincts—they will present themselves as “_a

priori_ syntheses of the most perfect sort needing no proof but their

own evidence.” They will not, however, it is important to remember,

necessarily always give this quality to the same specific acts, but

will show this great distinguishing characteristic that they may

give to _any opinion whatever_ the characters of instinctive belief,

making it into an “_a priori synthesis_”; so that we shall expect to

find acts which it would be absurd to look upon as the results of

specific instincts carried out with all the enthusiasm of instinct, and

displaying {31} all the marks of instinctive behaviour. The failure

to recognize this appearance of herd impulse as a tendency, as a power

which can confer instinctive sanctions on any part of the field of

belief or action, has prevented the social habit of man from attracting

as much of the attention of psychologists as it might profitably have

done.

In interpreting into mental terms the consequences of gregariousness,

we may conveniently begin with the simplest. The conscious individual

will feel an unanalysable primary sense of comfort in the actual

presence of his fellows, and a similar sense of discomfort in their

absence. It will be obvious truth to him that it is not good for the

man to be alone. Loneliness will be a real terror, insurmountable by

reason.

Again, certain conditions will become secondarily associated with

presence with, or absence from, the herd. For example, take the

sensations of heat and cold. The latter is prevented in gregarious

animals by close crowding, and experienced in the reverse condition;

hence it comes to be connected in the mind with separation, and

so acquires altogether unreasonable associations of harmfulness.

Similarly, the sensation of warmth is associated with feelings of

the secure and salutary. It has taken medicine many thousands of

years to begin to doubt the validity of the popular conception of

the harmfulness of cold; yet to the psychologist such a doubt is

immediately obvious.[M]

[M] Any one who has watched the behaviour of the dog and the cat

towards warmth and cold cannot have failed to notice the effect of

the gregarious habit on the former. The cat displays a moderate

liking for warmth, but also a decided indifference to cold, and

will quietly sit in the snow in a way which would be impossible to

the dog.

Slightly more complex manifestations of the same tendency to

homogeneity are seen in the desire for identification with the herd

in matters of opinion. {32} Here we find the biological explanation

of the ineradicable impulse mankind has always displayed towards

segregation into classes. Each one of us in his opinions and his

conduct, in matters of dress, amusement, religion, and politics, is

compelled to obtain the support of a class, of a herd within the herd.

The most eccentric in opinion or conduct is, we may be sure, supported

by the agreement of a class, the smallness of which accounts for his

apparent eccentricity, and the preciousness of which accounts for his

fortitude in defying general opinion. Again, anything which tends to

emphasize difference from the herd is unpleasant. In the individual

mind there will be an unanalysable dislike of the novel in action or

thought. It will be “wrong,” “wicked,” “foolish,” “undesirable,” or

as we say “bad form,” according to varying circumstances which we can

already to some extent define.

Instincts of the Herd in Peace and War · 第 1 / 19 段