Both in Melanesia and Polynesia a similar correlation comes

STUDIES IN ECONOMIC AND POLITICAL SCIENCE

Edited by the HON. W. PEMBER REEVES

_Director of the London School of Economics and Political Science_

No. 36 in the Series of Monographs by Writers connected

with the London School of Economics and Political Science.

KINSHIP AND SOCIAL ORGANISATION

Kinship and

Social Organisation

By

W. H. R. RIVERS, M.D., F.R.S.,

Fellow of St. John’s College, Cambridge

LONDON

CONSTABLE & CO LTD

1914

CONTENTS

PAGE

PREFACE vii.

LECTURE I 1

LECTURE II 28

LECTURE III 60

INDEX 95

PREFACE.

These lectures were delivered at the London School of Economics in May

of the present year. They are largely based on experience gained in the

work of the Percy Sladen Trust Expedition to Melanesia of 1908, and

give a simplified record of social conditions which will be described

in detail in the full account of the work of that expedition.

A few small additions and modifications have been made since the

lectures were given, some of these being due to suggestions made by

Professor Westermarck and Dr. Malinowski in the discussions which

followed the lectures. I am also indebted to Miss B. Freire-Marreco

for allowing me to refer to unpublished material collected during her

recent work among the Pueblo Indians of North America.

W. H. R. RIVERS.

St. John’s College,

Cambridge.

_November 19th, 1913._

KINSHIP AND SOCIAL

ORGANISATION

LECTURE I

The aim of these lectures is to demonstrate the close connection which

exists between methods of denoting relationship or kinship and forms

of social organisation, including those based on different varieties

of the institution of marriage. In other words, my aim will be to show

that the terminology of relationship has been rigorously determined

by social conditions and that, if this position has been established

and accepted, systems of relationship furnish us with a most valuable

instrument in studying the history of social institutions.

In the controversy of the present and of recent times, it is the

special mode of denoting relationship known as the classificatory

system which has formed the chief subject of discussion. It is in

connection with this system that there have arisen the various vexed

questions which have so excited the interest--I might almost say the

passions--of sociologists during the last quarter of a century.

I am afraid it would be dangerous to assume your familiarity with this

system, and I must therefore begin with a brief description of its

main characters. The essential feature of the classificatory system,

that to which it owes its name, is the application of its terms, not

to single individual persons, but to classes of relatives which may

often be very large. Objections have been made to the use of the term

“classificatory” on the ground that our own terms of relationship also

apply to classes of persons; the term “brother,” for instance, to all

the male children of the same father and mother, the term “uncle” to

all the brothers of the father and mother as well as to the husband

of an aunt, while the term “cousin” may denote a still larger class.

It is, of course, true that many of our own terms of relationship

apply to classes of persons, but in the systems to which the word

“classificatory” is usually applied, the classificatory principle

applies far more widely, and in some cases even, more logically and

consistently. In the most complete form of the classificatory system

there is not one single term of relationship the use of which tells

us that reference is being made to one person and to one person only,

whereas in our own system there are six such terms, viz., husband,

wife, father, mother, father-in-law and mother-in-law. In those systems

in which the classificatory principle is carried to its extreme degree

every term is applied to a class of persons. The term “father,” for

instance, is applied to all those whom the father would call brother,

and to all the husbands of those whom the mother calls sister,

both brother and sister being used in a far wider sense than among

ourselves. In some forms of the classificatory system the term “father”

is also used for all those whom the mother would call brother, and for

all the husbands of those whom the father would call sister, and in

other systems the application of the term may be still more extensive.

Similarly, the term used for the wife may be applied to all those whom

the wife would call sister and to the wives of all those whom the

speaker calls brother, brother and sister again being used in a far

wider sense than in our own language.

The classificatory system has many other features which mark it off

more or less sharply from our own mode of denoting relationship, but I

do not think it would be profitable to attempt a full description at

this stage of our enquiry. As I have said, the object of these lectures

is to show how the various features of the classificatory system have

arisen out of, and can therefore be explained historically by, social

facts. If you are not already acquainted with these features, you will

learn to know them the more easily if at the same time you learn how

they have come into existence.

I will begin with a brief history of the subject. So long as it was

supposed that all the peoples of the world denoted relationship in the

same way, namely, that which is customary among ourselves, there was

no problem. There was no reason why the subject should have awakened

any interest, and so far as I have been able to find, it is only since

the discovery of the classificatory system of relationship that the

problem now before us was ever raised. I imagine that, if students ever

thought about the matter at all, it must have seemed obvious that the

way in which they and the other known peoples of the world used terms

of relationship was conditioned and determined by the social relations

which the terms denoted.

The state of affairs became very different as soon as it was known that

many peoples of the world use terms of relationship in a manner, and

according to rules, so widely different from our own that they seem to

belong to an altogether different order, a difference well illustrated

by the confusion which is apt to arise when we use English words in

the translation of classificatory terms or classificatory terms as the

equivalents of our own. The difficulty or impossibility of conforming

to complete truth and reality, when we attempt this task, is the best

witness to the fundamental difference between the two modes of denoting

relationship.

I do not know of any discovery in the whole range of science which

can be more certainly put to the credit of one man than that of the

classificatory system of relationship by Lewis Morgan. By this I mean,

not merely that he was the first to point out clearly the existence of

this mode of denoting relationship, but that it was he who collected

the vast mass of material by which the essential characters of the

system were demonstrated, and it was he who was the first to recognise

the great theoretical importance of his new discovery. It is the denial

of this importance by his contemporaries and successors which furnishes

the best proof of the credit which is due to him for the discovery.

The very extent of the material he collected[1] has probably done much

to obstruct the recognition of the importance of his work. It is a

somewhat discouraging thought that, if Morgan had been less industrious

and had amassed a smaller collection of material which could have been

embodied in a more available form, the value of his work would probably

have been far more widely recognised than it is to-day. The volume

of his material is, however, only a subsidiary factor in the process

which has led to the neglect or rejection of the importance of Morgan’s

discovery. The chief cause of the neglect is one for which Morgan must

himself largely bear the blame. He was not content to demonstrate, as

he might to some extent have done from his own material, the close

connection between the terminology of the classificatory system of

relationship and forms of social organisation. There can be little

doubt that he recognised this connection, but he was not content to

demonstrate the dependence of the terminology of relationship upon

social forms the existence of which was already known, or which were

capable of demonstration with the material at his disposal. He passed

over all these early stages of the argument, and proceeded directly to

refer the origin of the terminology to forms of social organisation

which were not known to exist anywhere on the earth and of which there

was no direct evidence in the past. When, further, the social condition

which Morgan was led to formulate was one of general promiscuity

developing into group-marriage, conditions bitterly repugnant to the

sentiments of most civilised persons, it is not surprising that he

aroused a mass of heated opposition which led, not merely to widespread

rejection of his views, but also to the neglect of lessons to be learnt

from his new discovery which must have received general recognition

long before this, if they had not been obscured by other issues.

[1] _Systems of Consanguinity and Affinity of the Human Family:

Smithsonian Contributions to Knowledge_, vol. xvii.; Washington, 1871.

The first to take up the cudgels in opposition to Morgan was our own

pioneer in the study of the early forms of human society, John Ferguson

McLennan.[2] He criticised the views of Morgan severely and often

justly, and then pointing out, as was then believed to be the case,

that no duties or rights were connected with the relationships of the

classificatory system, he concluded that the terms formed merely a

code of courtesies and ceremonial addresses for social intercourse.

Those who have followed him have usually been content to repeat the

conclusion that the classificatory system is nothing more than a

body of mutual salutations and terms of address. They have failed to

see that it still remains necessary to explain how the terms of the

classificatory system came to be used in mutual salutation. They have

failed to recognise that they were either rejecting the principle of

determinism in sociology, or were only putting back to a conveniently

remote distance the consideration of the problem how and why the

classificatory terms came to be used in the way now customary among so

many peoples of the earth.

[2] _Studies in Ancient History_, 1st series, 1876, p. 331.

This aspect of the problem, which has been neglected or put on one

side by the followers of McLennan, was not so treated by McLennan

himself. As we should expect from the general character of his work,

McLennan clearly recognised that the classificatory system must have

been determined by social conditions, and he tried to show how it might

have arisen as the result of the change from the Nair to the Tibetan

form of polyandry.[3] He even went so far as to formulate varieties

of this process by means of which there might have been produced the

chief varieties of the classificatory system, the existence of which

had been demonstrated by Morgan. It is quite clear that McLennan had no

doubts about the necessity of tracing back the social institution of

the classificatory system of relationship to social causes, a necessity

which has been ignored or even explicitly denied by those who have

followed him in rejecting the views of Morgan. It is one of the many

unfortunate consequences of McLennan’s belief in the importance of

polyandry in the history of human society that it has helped to prevent

his followers from seeing the social importance of the classificatory

system. They have failed to see that the classificatory system may be

the result neither of promiscuity nor of polyandry, and yet have been

determined, both in its general character and in its details, by forms

of social organisation.

[3] _Op. cit._, p. 373.

Since the time of Morgan and McLennan few have attempted to deal with

the question in any comprehensive manner. The problem has inevitably

been involved in the controversy which has raged between the advocates

of the original promiscuity or the primitive monogamy of mankind,

but most of the former have been ready to accept Morgan’s views

blindly, while the latter have been content to try to explain away

the importance of conclusions derived from the classificatory system

without attempting any real study of the evidence. On the side of

Morgan there has been one exception in the person of Professor J.

Kohler,[4] who has recognised the lines on which the problem must be

studied, while on the other side there has been, so far as I am aware,

only one writer who has recognised that the evidence from the nature

of the classificatory system of relationship cannot be ignored or

belittled, but must be faced and some explanation alternative to that

of Morgan provided.

[4] _Zur Urgeschichte der Ehe_, Stuttgart, 1897 (reprinted from

_Zeitsch. f. vergleich. Rechtswiss._, 1897, xii., 187).

This attempt was made four years ago by Professor Kroeber,[5] of the

University of California. The line he takes is absolutely to reject

the view common to both Morgan and McLennan that the nature of the

classificatory system has been determined by social conditions.

He explicitly rejects the view that the mode of using terms of

relationship depends on social causes, and puts forward as the

alternative that they are conditioned by causes purely linguistic and

psychological.

[5] _Journ. Roy. Anth. Inst._, 1909, xxxix, 77.

It is not quite easy to understand what is meant by the linguistic

causation of terms of relationship. In the summary at the end of

his paper Kroeber concludes that “they (terms of relationship) are

determined primarily by language.” Terms of relationship, however, are

elements of language, so that Kroeber’s proposition is that elements

of language are determined primarily by language. In so far as this

proposition has any meaning, it must be that, in the process of seeking

the origin of linguistic phenomena, it is our business to ignore any

but linguistic facts. It would follow that the student of the subject

should seek the antecedents of linguistic phenomena in other linguistic

phenomena, and put on one side as not germane to his task all reference

to the objects and relations which the words denote and connote.

Professor Kroeber’s alternative proposition is that terms of

relationship reflect psychology, not sociology, or, in other words,

that the way in which terms of relationship are used depends on a

chain of causation in which psychological processes are the direct

antecedents of this use. I will try to make his meaning clear by means

of an instance which he himself gives. He says that at the present time

there is a tendency among ourselves to speak of the brother-in-law as

a brother; in other words, we tend to class the brother-in-law and the

brother together in the nomenclature of our own system of relationship.

He supposes that we do this because there is a psychological similarity

between the two relationships which leads us to class them together in

our customary nomenclature. I shall return both to this and other of

his examples later.

We have now seen that the opponents of Morgan have taken up two main

positions which it is possible to attack: one, that the classificatory

system is nothing more than a body of terms of address; the other,

that it and other modes of denoting relationship are determined by

psychological and not by sociological causes. I propose to consider

these two positions in turn.

Morgan himself was evidently deeply impressed by the function of the

classificatory system of relationship as a body of salutations. His

own experience was derived from the North American Indians, and he

notes the exclusive use of terms of relationship in address, a usage

so habitual that an omission to recognise a relative in this manner

would amount almost to an affront. Morgan also points out, as one

motive for the custom, the presence of a reluctance to utter personal

names. McLennan had to rely entirely on the evidence collected by

Morgan, and there can be no doubt that he was greatly influenced by

the stress Morgan himself laid on the function of the classificatory

terms as mutual salutations. That in rude societies certain relatives

have social functions definitely assigned to them by custom was

known in Morgan’s time, and I think it might even then have been

discovered that the relationships which carried these functions were

of the classificatory kind. It is, however, only by more recent work,

beginning with that of Howitt, of Spencer and Gillen, and of Roth

in Australia, and of the Cambridge Expedition to Torres Straits,

that the great importance of the functions of relatives through

the classificatory system has been forced upon the attention of

sociologists. The social and ceremonial proceedings of the Australian

aborigines abound in features in which special functions are performed

by such relatives as the elder brother or the brother of the mother,

while in Torres Straits I was able to record large groups of duties,

privileges and restrictions associated with different classificatory

relationships.

Further work has shown that widely, though not universally, the

nomenclature of the classificatory system carries with it a number of

clearly defined social practices. One who applies a given term of

relationship to another person has to behave towards that person in

certain definite ways. He has to perform certain duties towards him,

and enjoys certain privileges, and is subject to certain restrictions

in his conduct in relation to him. These duties, privileges and

restrictions vary greatly in number among different peoples, but

wherever they exist, I know of no exception to their importance and

to the regard in which they are held by all members of the community.

You doubtless know of many examples of such functions associated with

relationship, and I need give only one example.

In the Banks Islands the term used between two brothers-in-law is

_wulus_, _walus_, or _walui_, and a man who applies one of these terms

to another may not utter his name, nor may the two behave familiarly

towards one another in any way. In one island, Merlav, these relatives

have all their possessions in common, and it is the duty of one to

help the other in any difficulty, to warn him in danger, and, if need

be, to die with him. If one dies, the other has to help to support

his widow and has to abstain from certain foods. Further, there are

a number of curious regulations in which the sanctity of the head

plays a great part. A man must take nothing from above the head of his

brother-in-law, nor may he even eat a bird which has flown over his

head. A person has only to say of an object “That is the head of your

brother-in-law,” and the person addressed will have to desist from the

use of the object. If the object is edible, it may not be eaten; if it

is one which is being manufactured, such as a mat, the person addressed

will have to cease from his work if the object be thus called the head

of his brother-in-law. He will only be allowed to finish it on making

compensation, not to the person who has prevented the work by reference

to the head, but to the brother-in-law whose head had been mentioned.

Ludicrous as some of these customs may seem to us, they are very far

from being so to those who practise them. They show clearly the very

important part taken in the lives of those who use the classificatory

system by the social functions associated with relationship. As I

have said, these functions are not universally associated with the

classificatory system, but they are very general in many parts of the

world and only need more careful investigation to be found even more

general and more important than appears at present.

Let us now look at our own system of relationship from this point

of view. Two striking features present themselves. First, the great

paucity of definite social functions associated with relationship,

and secondly, the almost complete limitation of such functions to

those relationships which apply only to individual persons and not

to classes of persons. Of such relationships as cousin, uncle, aunt,

father-in-law, or mother-in-law there may be said to be no definite

social functions. A school-boy believes it is the duty of his uncle

to tip him, but this is about as near as one can get to any social

obligation on the part of this relative.

The same will be found to hold good to a large extent if we turn to

those social regulations which have been embodied in our laws. It is

only in the case of the transmission of hereditary rank and of the

property of a person dying intestate that more distant relatives are

brought into any legal relationship with one another, and then only

if there is an absence of nearer relatives. It is only when forced to

do so by exceptional circumstances that the law recognises any of the

persons to whom the more classificatory of our terms of relationship

apply. If we pay regard to the social functions associated with

relationship, it is our own system, rather than the classificatory,

which is open to the reproach that its relationships carry into them no

rights and duties.

In the course of the recent work of the Percy Sladen Trust Expedition

in Melanesia and Polynesia I have been able to collect a body of facts

which bring out, even more clearly than has hitherto been recognised,

the dependence of classificatory terms on social rights.[6] The

classificatory systems of Oceania vary greatly in character. In some

places relationships are definitely distinguished in nomenclature

which are classed with other relationships elsewhere. Thus, while

most Melanesian and some Polynesian systems have a definite term for

the mother’s brother and for the class of relatives whom the mother

calls brother, in other systems this relative is classed with, and

is denoted by, the same term as the father. The point to which I now

call your attention is that there is a very close correlation between

the presence of a special term for this relative and the presence of

special functions attached to the relationship.

[6] The full account of these and other facts cited in these lectures

will appear shortly in a work on _The History of Melanesian Society_,

to be published by the Cambridge University Press.

In Polynesia, both the Hawaiians and the inhabitants of Niue class the

mother’s brother with the father, and in neither place was I able to

discover that there were any special duties, privileges or restrictions

ascribed to the mother’s brother. In the Polynesian islands of Tonga

and Tikopia, on the other hand, where there are special terms for

the mother’s brother, this relative has also special functions. The

only place in Melanesia where I failed to find a special term for the

mother’s brother was in the western Solomon Islands, and that was

also the only part of Melanesia where I failed to find any trace of

special social functions ascribed to this relative. I do not know of

such functions in Santa Cruz, but my information about the system of

that island is derived from others, and further research will almost

certainly show that they are present.

In my own experience, then, among two different peoples, I have been

able to establish a definite correlation between the presence of

a term of relationship and special functions associated with the

relationship. Information kindly given to me by Father Egidi, however,

seems to show that the correlation among the Melanesians is not

complete. In Mekeo, the mother’s brother has the duty of putting on the

first perineal garment of his nephew, but he has no special term and is

classed with the father. Among the Kuni, on the other hand, there is

a definite term for the mother’s brother distinguishing him from the

father, but yet he has not, so far as Father Egidi knows, any special

functions.

Both in Melanesia and Polynesia a similar correlation comes out in

connection with other relationships, the most prominent exception

being the absence of a special term for the father’s sister in the

Banks Islands, although this relative has very definite and important

functions. In these islands the father’s sister is classed with the

mother as _vev_ or _veve_, but even here, where the generalisation

seems to break down, it does not do so completely, for the father’s

sister is distinguished from the mother as _veve vus rawe_, the mother

who kills a pig, as opposed to the simple _veve_ used for the mother

and her sisters.

There is thus definite evidence, not only for the association of

classificatory terms of relationship with special social functions, but

from one part of the world we now have evidence which shows that the

presence or absence of special terms is largely dependent on whether

there are or are not such functions. We may take it as established that

the terms of the classificatory system are not, as McLennan supposed,

merely terms of address and modes of mutual salutation. McLennan came

to this conclusion because he believed that the classificatory terms

were associated with no such functions as those of which we now have

abundant evidence. He asks, “What duties or rights are affected by the

relationships comprised in the classificatory system?” and answers

himself according to the knowledge at his disposal, “Absolutely

none.”[7] This passage makes it clear that, if McLennan had known what

we know to-day, he would never have taken up the line of attack upon

Morgan’s position in which he has had, and still has, so many followers.

[7] _Op. cit._, p. 366.

* * * * *

I can now turn to the second line of attack, that which boldly discards

the origin of the terminology of relationship in social conditions, and

seeks for its explanation in psychology. The line of argument I propose

to follow is first to show that many details of classificatory systems

have been directly determined by social factors. If that task can be

accomplished, we shall have firm ground from which to take off in the

attempt to refer the general characters of the classificatory and other

systems of relationship to forms of social organisation. Any complete

theory of a social institution has not only to account for its general

characters, but also for its details, and I propose to begin with the

details.

I must first return to the history of the subject, and stay for a

moment to ask why the line of argument I propose to follow was not

adopted by Morgan and has been so largely disregarded by others.

Whenever a new phenomenon is discovered in any part of the world, there

is a natural tendency to seek for its parallels elsewhere. Morgan lived

at a time when the unity of human culture was a topic which greatly

excited ethnologists, and it is evident that one of his chief interests

in the new discovery arose from the possibility it seemed to open of

showing the uniformity of human culture. He hoped to demonstrate the

uniformity of the classificatory system throughout the world, and he

was content to observe certain broad varieties of the system and refer

them to supposed stages in the history of human society. He paid but

little attention to such varieties of the classificatory system as are

illustrated in his own record of North American systems, and seems to

have overlooked entirely certain features of the Indian and Oceanic

systems he recorded, which might have enabled him to demonstrate the

close relation between the terminology of relationship and social

institutions. Morgan’s neglect to attend to these differences must

be ascribed in some measure to the ignorance of rude forms of social

organisation which existed when he wrote, but the failure of others

to recognise the dependence of the details of classificatory systems

upon social institutions is rather to be ascribed to the absence

of interest in the subject induced by their adherence to McLennan’s

primary error. Those who believe that the classificatory system is

merely an unimportant code of mutual salutations are not likely to

attend to relatively minute differences in the customs they despise.

The credit of having been the first fully to recognise the social

importance of these differences belongs to J. Kohler. In his book “Zur

Urgeschichte der Ehe,” which I have already mentioned, he studied

minutely the details of many different systems, and showed that they

could be explained by certain forms of marriage practised by those who

use the terms. I propose now to deal with classificatory terminology

from this point of view. My procedure will be first to show that

the details which distinguish different forms of the classificatory

system from one another have been directly determined by the social

institutions of those who use the systems, and only when this has been

established, shall I attempt to bring the more general characters

of the classificatory and other systems into relation with social

institutions.

I am able to carry out this task more fully than has hitherto been

possible because I have collected in Melanesia a number of systems of

relationship which differ far more widely from one another than those

recorded in Morgan’s book or others which have been collected since.

Some of the features which characterise these Melanesian systems will

be wholly new to ethnologists, not having yet been recorded elsewhere,

but I propose to begin with a long familiar mode of terminology which

accompanies that widely distributed custom known as the cross-cousin

marriage. In the more frequent form of this marriage a man marries the

daughter either of his mother’s brother or of his father’s sister; more

rarely his choice is limited to one of these relatives.

Such a marriage will have certain definite consequences. Let us take a

case in which a man marries the daughter of his mother’s brother, as is

represented in the following diagram:

[Illustration: DIAGRAM 1[8]

[8] In this and other diagrams capital letters are used to represent

men and the smaller letters women.

+----------------------------+

| |

B = a A = b

| |

| +----------+----------+

| | | |

C =================== d E f

]

One consequence of the marriage between _C_ and _d_ will be that _A_,

who before the marriage of _C_ was only his mother’s brother, now

becomes also his wife’s father, while _b_, who before the marriage was

the mother’s brother’s wife of _C_, now becomes his wife’s mother.

Reciprocally, _C_, who before his marriage had been the sister’s

son of _A_ and the husband’s sister’s son of _b_, now becomes their

son-in-law. Further, _E_ and _f_, the other children of _A_ and _b_,

who before the marriage had been only the cousins of _C_, now become

his wife’s brother and sister.

Similarly, _a_, who before the marriage of _d_ was her father’s sister,

now becomes also her husband’s mother, and _B_, her father’s sister’s

husband, comes to stand in the relation of husband’s father; if _C_

should have any brothers and sisters, these cousins now become her

brothers- and sisters-in-law.

The combinations of relationship which follow from the marriage of a

man with the daughter of his mother’s brother thus differ for a man and

a woman, but if, as is usual, a man may marry the daughter either of

his mother’s brother or of his father’s sister, these combinations of

relationship will hold good for both men and women.

Another and more remote consequence of the cross-cousin marriage, if

this become an established institution, is that the relationships

of mother’s brother and father’s sister’s husband will come to be

combined in one and the same person, and that there will be a similar

combination of the relationships of father’s sister and mother’s

brother’s wife. If the cross-cousin marriage be the habitual custom,

_B_ and _b_ in Diagram 1 will be brother and sister; in consequence

_A_ will be at once the mother’s brother and the father’s sister’s

husband of _C_, while _b_ will be both his father’s sister and his

mother’s brother’s wife. Since, however, the mother’s brother is also

the father-in-law, and the father’s sister the mother-in-law, three

different relationships will be combined in each case. Through the

cross-cousin marriage the relationships of mother’s brother, father’s

sister’s husband and father-in-law will be combined in one and the same

person, and the relationships of father’s sister, mother’s brother’s

wife and mother-in-law will be similarly combined.

In many places where we know the cross-cousin marriage to be an

established institution, we find just those common designations which I

have just described. Thus, in the Mbau dialect of Fiji the word _vungo_

is applied to the mother’s brother, the husband of the father’s sister

and the father-in-law. The word _nganei_ is used for the father’s

sister, the mother’s brother’s wife and the mother-in-law. The term

_tavale_ is used by a man for the son of the mother’s brother or of

the father’s sister as well as for the wife’s brother and the sister’s

husband. _Ndavola_ is used not only for the child of the mother’s

brother or father’s sister when differing in sex from the speaker, but

this word is also used by a man for his wife’s sister and his brother’s

wife, and by a woman for her husband’s brother and her sister’s

husband. Every one of these details of the Mbau system is the direct

and inevitable consequence of the cross-cousin marriage, if it become

an established and habitual practice.

This Fijian system does not stand alone in Melanesia. In the southern

islands of the New Hebrides, in Tanna, Eromanga, Anaiteum and

Aniwa, the cross-cousin marriage is practised and their systems of

relationship have features similar to those of Fiji. Thus, in Anaiteum

the word _matak_ applies to the mother’s brother, the father’s sister’s

husband and the father-in-law, while the word _engak_ used for the

cross-cousin is not only used for the wife’s sister and the brother’s

wife, but also for the wife herself.

Again, in the island of Guadalcanar in the Solomons the system of

relationship is just such as would result from the cross-cousin

marriage. One term, _nia_, is used for the mother’s brother and the

wife’s father, and probably also for the father’s sister’s husband and

the husband’s father, though my stay in the island was not long enough

to enable me to collect sufficient genealogical material to demonstrate

these points completely. Similarly, _tarunga_ includes in its

connotation the father’s sister, the mother’s brother’s wife and the

wife’s mother, and probably also the husband’s mother, while the word

_iva_ is used for both cross-cousins and brothers- and sisters-in-law.

Corresponding to this terminology there seemed to be no doubt that it

was the custom for a man to marry the daughter of his mother’s brother

or his father’s sister, though I was not able to demonstrate this form

of marriage genealogically.

These three regions, Fiji, the southern New Hebrides and Guadalcanar,

are the only parts of Melanesia included in my survey where I found the

practice of the cross-cousin marriage, and in all three regions the

systems of relationship are just such as would follow from this form of

marriage.

Let us now turn to inquire how far it is possible to explain these

features of Melanesian systems of relationship by psychological

similarity. If it were not for the cross-cousin marriage, what

can there be to give the mother’s brother a greater psychological

similarity to the father-in-law than the father’s brother, or the

father’s sister a greater similarity to the mother-in-law than the

mother’s sister? Why should it be two special kinds of cousin who are

classed with two special kinds of brother- and sister-in-law or with

the husband or wife? Once granted the presence of the cross-cousin

marriage, and there are psychological similarities certainly, though

even here the matter is not quite straightforward from the point of

view of the believer in their importance, for we have to do not merely

with the similarity of two relatives, but with their identity, with

the combination of two or more relationships in one and the same

person. Even if we put this on one side, however, it remains to ask

how it is possible to say that terms of relationship do not reflect

sociology, if such psychological similarities are themselves the

result of the cross-cousin marriage? What point is there in bringing

in hypothetical psychological similarities which are only at the best

intermediate links in the chain of causation connecting the terminology

of relationship with antecedent social conditions?

If you concede the causal relation between the characteristic features

of a Fijian or Anaiteum or Guadalcanar system and the cross-cousin

marriage, there can be no question that it is the cross-cousin marriage

which is the antecedent and the features of the system of relationship

the consequences. I do not suppose that, even in this subject, there

will be found anyone to claim that the Fijians took to marrying their

cross-cousins because such a marriage was suggested to them by the

nature of their system of relationship. We have to do in this case,

not merely with one or two features which might be the consequence of

the cross-cousin marriage, but with a large and complicated meshwork

of resemblances and differences in the nomenclature of relationship,

each and every element of which follows directly from such a marriage,

while no one of the systems I have considered possesses a single

feature which is not compatible with social conditions arising out of

this marriage. Apart from quantitative verification, I doubt whether it

would be possible in the whole range of science to find a case where

we can be more confident that one phenomenon has been conditioned by

another. I feel almost guilty of wasting your time by going into it

so fully, and should hardly have ventured to do so if this case of

social causation had not been explicitly denied by one with so high a

reputation as Professor Kroeber. I hope, however, that the argument

will be useful as an example of the method I shall apply to other cases

in which the evidence is less conclusive.

The features of terminology which follow from the cross-cousin

marriage were known to Morgan, being present in three of the systems

he recorded from Southern India and in the Fijian system collected

for him by Mr. Fison. The earliest reference[9] to the cross-cousin

marriage which I have been able to discover is among the Gonds of

Central India. This marriage was recorded in 1870, which, though

earlier than the appearance of Morgan’s book, was after it had been

accepted for publication, so that I think we can be confident that

Morgan was unacquainted with the form of marriage which would have

explained the peculiar features of the Indian and Fijian systems. It is

evident, however, that Morgan was so absorbed in his demonstration of

the similarity of these systems to those of America that he paid but

little, if any, attention to their peculiarities. He thus lost a great

opportunity; if he had attended to these peculiarities and had seen

their meaning, he might have predicted a form of marriage which would

soon afterwards have been independently discovered. Such an example of

successful prediction would have forced the social significance of the

terminology of relationship upon the attention of students in such a

way that we should have been spared much of the controversy which has

so long obstructed progress in this branch of sociology. It must at the

very least have acted as a stimulus to the collection of systems of

relationship. It would hardly have been possible that now, more than

forty years after the appearance of Morgan’s book, we are still in

complete ignorance of the terminology of relationship of many peoples

about whom volumes have been written. It would seem impossible, for

instance, that our knowledge of Indian systems of relationship could

have been what it is to-day. India would have been the country in which

the success of Morgan’s prediction would first have shown itself, and

such an event must have prevented the almost total neglect which the

subject of relationship has suffered at the hands of students of Indian

sociology.

[9] Grant, _Gazetteer of Central Provinces_, Nagpur, 2nd ed., 1870, p.

276.

LECTURE II

In my last lecture I began the demonstration of the dependence of the

classificatory terminology of relationship upon social institutions by

showing how a number of terms used in several parts of Melanesia have

been determined by the cross-cousin marriage. I showed that in places

where the cross-cousin marriage is practised there are not merely one

or two, but large groups of, terms of relationship which are exactly

such as would follow from this form of marriage. To-day I begin by

considering other forms of Melanesian marriage which bring out almost

as clearly and conclusively the dependence of the classificatory

terminology upon social conditions.

The systems of relationship of the Banks Islands possess certain very

remarkable features which were first recorded by Dr. Codrington.[10]

Put very shortly, it may be stated that cross-cousins stand to one

another in the relation of parent and child, or, more exactly,

cross-cousins apply to one another terms of relationship which are

otherwise used between parents and children. A man applies to his

mother’s brother’s children the term which he otherwise uses for

his own children, and, conversely, a person applies to his father’s

sister’s son a term he otherwise uses for his father. Thus, in the

following diagram, _C_ will apply to _D_ and _e_ the terms which are in

general use for a son and daughter, while _D_ and _e_ will apply to _C_

the term they otherwise use for their father.

[10] _The Melanesians_, p. 38.

[Illustration: DIAGRAM 2.

+----------------------------+

| |

B = a A = b

| |

| +----------+----------+

| | |

C D e

]

In most forms of the classificatory system members of different

generations are denoted in wholly different ways and belong to

different classes,[11] but here we have a case in which persons of the

same generation as the speaker are classed with those of an older or a

younger generation.

[11] I leave out of account here those cases in which members of

different generations are denoted by a reciprocal term.

I will first ask you to consider to what kind of psychological

similarity such a practice can be due. What kind of psychological

similarity can there be between one special kind of cousin and the

father, and between another special kind of cousin and a son or

daughter? If the puzzle as put in this form does not seem capable of a

satisfactory answer, let us turn to see if the Banks Islanders practise

any social custom to which this peculiar terminology can have been due.

In the story of Ganviviris told to Dr. Codrington in these islands[12]

an incident occurs in which a man hands over one of his wives to his

sister’s son, or, in other words, in which a man marries one of the

wives of his mother’s brother. Inquiries showed, not only that this

form of marriage was once widely current in the islands, but that it

still persists though in a modified form. The Christianity of the

natives does not now permit a man to have superfluous wives whom he can

pass on to his sister’s sons, but it is still the orthodox, and indeed

I was told the popular, custom to marry the widow of the mother’s

brother. It seemed that in the old days a man would take the widow of

his mother’s brother in addition to any wife or wives he might already

have. Though this is no longer allowed, the leaning towards this form

of marriage is so strong that after fifty years of external influence

a young man still marries the widow of his mother’s brother, sometimes

in preference to a girl of his own age. Indeed, there was reason to

believe that there was an obligation to do so, if the deceased husband

had a nephew who was not yet married. The peculiar features of the

terminology of relationship in these islands are exactly such as would

follow from this form of marriage. If, in Diagram 2, _C_ marries _b_,

the wife or widow of his mother’s brother, and thereby comes to occupy

the social position of his uncle _A_, the children of the uncle, _D_

and _e_, will come to stand to him in the relation of children, while

he, who had previously been the father’s sister’s son of _D_ and _e_,

will now become their father. An exceptional form of the classificatory

system, in which there is a departure from the usual rule limiting a

term of relationship to members of the same generation, is found to

be the natural consequence of a social regulation which enjoins the

marriage of persons belonging to different generations.

[12] _Op. cit._, p. 384.

The next step in the process of demonstrating the social significance

of the classificatory system of relationship will take us to the

island of Pentecost in the northern New Hebrides. When I recorded

the system of this island, I found it to have so bizarre and complex

a character that I could hardly believe at first it could be other

than the result of a ludicrous misunderstanding between myself and my

seemingly intelligent and trustworthy informants. Nevertheless, the

records obtained from two independent witnesses, and based on separate

pedigrees, agreed so closely even in the details which seemed most

improbable that I felt confident that the whole construction could not

be so mad as it seemed. This confidence was strengthened by finding

that some of its features were of the same order of peculiarity as

others which I had already found in a set of Fijian systems I have

yet to consider. There were certain features which brought relatives

separated by two generations into one category; the mother’s mother,

for instance, received the same designation as the elder sister; the

wife’s mother the same as the daughter; the wife’s brother the same as

the daughter’s son. The only conclusion I was then able to formulate

was that these features were the result of some social institution

resembling the matrimonial classes of Australia, which would have the

effect of putting persons of alternate generations into one social

category.

This idea was supported by the system of relationship of the Dieri of

Australia which possesses at least one feature similar to those of

Pentecost, a fact I happened to remember at the time because Mr. N.

W. Thomas[13] had used it as the basis of a _reductio ad absurdum_

argument to show that terms of relationship do not express kinship.

The interest of the Pentecost system seemed at first to lie in the

possibility thus opened of bringing Melanesian into relation with

Australian sociology, a hope which was the more promising in that the

people of Pentecost and the Dieri resemble one another in the general

character of their social organisation, each being organised on the

dual basis with matrilineal descent. When in Pentecost, however, I was

unable to get further than this, and the details of the system remained

wholly inexplicable.

[13] _Kinship Organisations and Group Marriage in Australia_,

Cambridge, 1906, p. 123.

The meaning of some of the peculiarities of the Pentecost system

became clear when I reached the Banks Islands; they were of the same

kind as those I have already considered as characteristic of these

islands. When I had discovered the dependence of these features upon

the marriage of a man with the wife of his mother’s brother, it

became evident that not only these, but certain other features of

the Pentecost system, were capable of being accounted for by this

kind of marriage. The peculiar features of the Pentecost system could

be divided into two groups, and all the members of one group could

be accounted for by the marriage with the mother’s brother’s wife.

All these features had the character in common that persons of the

generation immediately above or below that of the speaker were classed

in nomenclature with relatives of the same generation.

Kinship and Social Organisation · 第 1 / 6 段