_Causes of Variation in Types._--The physical type once fixed by the

influences just mentioned remains very stable; yet may fall under the

influence of conditions which will greatly modify it.

Changes in climatic surroundings and of the food supply exert a visible

effect. These generally come about by migration, though geologic action

has occasionally completely altered the climate of a given locality,

as at the glacial epoch, which change would have the same effect as

migration.

How far migration may alter race-types after many generations is not

yet defined. The Spanish-American of pure white blood, whose ancestors

have lived for three centuries in tropical America, the citizen of

the United States who traces his genealogy to the passengers in the

Mayflower or the Welcome, have departed extremely little from the

standard of the Andalusian or the Englishman of to-day, though the

contrary is often asserted by those who have not personally studied

the variants in the countries compared. Conditions of climate and food

materially impress the individual, but not the race. The Greeks of

Nubia are as dark as Nubians, but let their children return to Greece

and the Nubian hue is lost. This is a general truth and holds good

of all the slight impressions made upon pure races by unaccustomed

environments.

Another cause of variation is the recurrence to remote ancestral

traits, or the appearance of what seem merely accidental variations,

which may be perpetuated. It is not very unusual in pure African

negroes and Chinese to observe instances of reddish hair and gray or

brown eyes.

Those peculiar congenital conditions known as _albinism_ and _melanism_

may be frequent and are unquestionably transmissible by descent.[23]

_The Mingling of Races._--But the mightiest cause in the change of

types is intermarriage between races, what the French call _métissage_.

This has taken place from distantly remote epochs, especially along the

lines where two races come into contact. In such regions we always

find numerous mixed breeds, leading to a shading of one race into

another by imperceptible degrees.

The widespread custom of exogamous marriage fostered the blending of

types, and it was greatly increased in early days by the institution of

human slavery, the habit of selling captives taken in war, the purchase

of wives and concubines, and the rule in early conquest that the men of

the conquered were killed or sent off, and the women retained as the

spoils of the victors. In all ages man has been migratory, and very

remote relics of his arts show that war and commerce led to extensive

intermixture of races long before history took up the thread of his

wanderings.

It is noticeable, however, that these prolonged interminglings have

not produced another race. The nearest approach to it is in the

Australians, but these do not refute my statement as we shall see

later. Many ethnologists have indeed classed the mixed types as

separate races, running the number of the sub-species of the genus

_homo_ up to thirty or forty. But this was hasty generalization.

I would impress upon you this fact, that since the intermingling of

two races _does not produce a third race_, it is not likely that any

of the existing races arose from a fusion of two others. The result of

observation shows that after two or three generations the tendency in

mixed breeds is to recur to one or the other of the original stocks,

not to establish a different variety.

Were it not for such constant crossings, we have reason to believe that

the race types would resist all environment and retain their traits

under all known conditions. It is only where the element of _métissage_

prominently enters that we are unable to assign individuals to one or

another race.

Such being the case, it is a fair comparison to set one race over

against another and deduce the

_Physical Criteria of Racial Superiority._--We are accustomed

familiarly to speak of “higher” and “lower” races, and we are justified

in this even from merely physical considerations. These indeed bear

intimate relations to mental capacity, and where the body presents many

points of arrested or retarded development, we may be sure that the

mind will also.

There are two explanations of the presence of the inferior physical

traits in certain races of men; the one, that of the evolutionists,

that they are reversions or perpetuations of the ape-like (simian,

pithecoid) features of the lower animal which was man’s immediate

ancestor; the other, that of the special creationists, that they are

instances of surviving fetal peculiarities, or else deficiency or

excess of development from unknown causes.

The following are the principal traits of the kind:

Simplicity and early union of cranial sutures.

Presence of the frontal process of the temporal bone.

Wide nasal aperture, with synostosis of the nasal bones.

Prominence of the jaws.

Recession of the chin.

Early appearance, size and permanence of the “wisdom” teeth.

Unusual length of the humerus.

Perforation of the humerus.

Continuation of the “heart” line across the hand.

Obliquity (narrowness) of the pelvis.

Deficiency of the calf of the leg.

Flattening of the tibia.

Elongation of the heel (os calcis).

When all or many of these traits are present, the individual approaches

physically the type of the anthropoid apes, and a race presenting many

of them is properly called a “lower” race. On the other hand, where

they are not present, the race is “higher,” as it maintains in their

integrity the special traits of the genus Man, and is true to the type

of the species.

The adult who retains the more numerous fetal, infantile or simian

traits, is unquestionably inferior to him whose development has

progressed beyond them, nearer to the ideal form of the species, as

revealed by a study of the symmetry of the parts of the body, and their

relation to the erect stature.

Measured by these criteria, the European or white race stands at the

head of the list, the African or negro at its foot.

The investigations of anthropologists extend much beyond the outlines

I have now presented you. All parts of the body have been minutely

scanned, measured and weighed, in order to erect a science of the

comparative anatomy of the races. Much of value has been discovered;

but nothing absolutely characteristic, nothing which enables us to

divide more sharply one race from another than the facts I have given

you. It is a question, indeed, whether not too much, but too exclusive

attention has not been devoted by many anthropologists to the purely

physical aspects of their science. They have multiplied useless

anatomical refinements and a pedantic nomenclature. The more valuable

general distinctions and their technical terms I present to you in the

following table:--

_Scheme of Principal Physical Elements._

{Dolichocephalic, long skulls.

Skull {Mesocephalic, medium skulls.

{Brachycephalic, broad skulls.

{Leptorhine, narrow noses.

Nose {Mesorhine, medium noses.

{Platyrhine, flat or broad noses.

{Megaseme, round eyes.

Eyes {Mesoseme, medium eyes.

{Microseme, narrow eyes.

{Orthognathic, straight or vertical jaws.

Jaws {Mesognathic, medium jaws.

{Prognathic, projecting jaws.

{Chamæprosopic, low or broad face.

Face {Mesoprosopic, medium face.

{Leptoprosopic, narrow or high face.

{Platypellic, broad pelvis.

Pelvis {Mesopellic, medium pelvis.

{Leptopellic, narrow pelvis.

{Leucochroic, white skin.

{Xanthochroic, yellow skin.

Color {Erythrochroic, reddish skin.

{Melanochroic, black or dark skin.

{Euthycomic, straight hair.

{Euplocomic, wavy hair.

Hair {Eriocomic, wooly hair.

{Lophocomic, bushy hair.

LECTURE II.

THE PSYCHICAL ELEMENTS OF ETHNOGRAPHY.

CONTENTS.--The mental differences of races. Ethnic psychology.

Cause of psychical development.

I. THE ASSOCIATIVE ELEMENTS. 1. The Social Instincts; sexual

impulse; primitive marriage; conception of love; parental

affection; filial and fraternal affection; friendship; ancestral

worship; the gens or clan; the tribe; personal loyalty; the social

organization; systems of consanguinity; position of woman in the

state; ethical standards; modesty. 2. Language; universality

of; primeval speech; rise of linguistic stocks; their number;

grammatical structure; classes of languages; morphologic scheme;

relation of language to thought; significance of language in

ethnography. 3. Religion: universality of; early forms; family

and tribal religions; universal or world religions; ethnic study

of religions; comparison of Christianity, Islam, and Buddhism;

material and ideal religions; associative influences of religions.

4. The Arts of Life: architecture; agriculture; domestication of

animals; inventions.

II. THE DISPERSIVE ELEMENTS: adaptability of man to surroundings.

1. The Migratory Instincts; love of roaming; early commerce;

lines of traffic and migration. 2. The Combative Instincts:

primitive condition of war; love of combat; its advantages; heroes;

development through conflict.

The mental differences of races and nations are real and profound.

Some of them are just as valuable for ethnic classification as any

of the physical elements I referred to in the last lecture, although

purely physical anthropologists are loath to admit this. No one can

deny, however, that it is the psychical endowment of a tribe or a

people which decides fatally its luck in the fight of the world. Those,

therefore, who would master the highest significance of ethnography in

its function as the key to history, will devote to this branch of it

their most earnest attention.

The study of the general mental peculiarities of a people is called

“ethnic psychology.” As a science, it may be treated by various

methods, applicable to the different aims of research. For our present

purpose, which is to study the growth, migrations and comminglings of

races and peoples, the most suggestive method will be to classify their

mental distinctions under the two main headings of Associative and

Dispersive Elements. The predominance of one or the other of these is

ever eminently formative in the character and history of a people, and

both must be constantly considered with reference to their bearings on

the progress of a nation toward civilization.

The psychical development of men and nations finds its chief

explanation, less in the natural surroundings, the climate, soil,

and water-currents, as is taught by some philosophers, than in

their relations and connections with each other, their friendships,

federations and enmities, their intercourse in commerce, love and war.

Around these must center the chief studies of ethnographic science, for

they contain and present the means for reaching its highest, almost its

only aim--the comprehension of the social and intellectual progress of

the species.

I. THE ASSOCIATIVE ELEMENTS.

The sense of fellowship, the gregarious instinct, was inherited by our

first fathers from their anthropoid ancestors. The “river drift” men,

who dwelt on the banks of the Thames and the Somme before the glacial

epoch, were gathered into small communities, as their remains testify.

The most savage tribes, Fuegians and Australians, roam about in

detached bands. They are not under the control of a chief, but are led

to such union by much the same motives as prompt buffaloes to gather in

a herd.

These fundamental mental elements which impel to association are:

_1. The Social Instincts._

Strongest of them all is _the sexual impulse_. The foundation of every

community is the bond of the man and woman, and the nature of this bond

is the surest test of a community’s position in the scale of culture.

It is not likely that miscellaneous cohabitation, or that slightly

modified form of it called “communal marriage,” ever existed. No

instance of it has been known to history.[24] In the most brutal tribes

the man asserts his right of ownership in the woman. The rare custom of

“polyandry,” where a woman has several husbands at once, gives her no

general license.

It is equally true that the tender sentiments of love appear to be

less known to the lowest savages than they are to beasts and birds. The

process of mating is by brute force, marriage is by robbery, and the

women are in a wretched slavery. Mutual affection has no existence.

Such is the state of affairs among the Australians, the western

Eskimos, the Athapascas, the Mosquitos, and many other tribes.[25]

But it is gratifying to find that we have to mount but a step higher

in the scale to find the germs of a nobler understanding of the sex

relation. In many tribes of but moderate culture, their languages

supply us with evidence that the sentiment of love was awake among

them, and this is corroborated by the incidents we learn of their

domestic life. This I have shown in considerable detail by an analysis

of the words for love and affection in the languages of the Algonkins,

Nahuas, Mayas, Qquichuas, Tupis and Guaranis, all prominent tribes of

the American Indians.[26]

Some of the songs and stories of this race seem to reveal even a

capability for romantic love, such as would do credit to a modern

novel. This is the more astonishing, as in the African and Mongolian

races this ethereal sentiment is practically absent, the idealism of

passion being something foreign to those varieties of man.

The sequel of the sexual impulse is the formation of the family through

the development of _parental affection_. This instinct is as strong in

many of the lower animals as in human beings. In primitive conditions

it is largely confined to the female parent, the father paying but

slight attention to the welfare of his offspring. To this, rather than

to a doubt of paternity, should we attribute the very common habit in

such communities, of reckoning ancestry in the female line only.

Akin to this is _filial_ and _fraternal_ affection, leading to a

preservation of the family bond through generations, and in spite of

local separation. It is surprising how strong is this sentiment even in

conditions of low culture. The Polynesians preserved their genealogies

through twenty generations; the Haidah Indians of Vancouver’s Island

boast of fifteen or eighteen.

The sentiment of _friendship_ has been supposed by some to be an

acquisition of higher culture. Nothing is more erroneous. Dr. Carl

Lumholtz tells me he has seen touching examples of it among Australian

cannibals, and the records of travelers are full of instances of

devoted affection in members of savage tribes, both toward each other

and toward persons of other races. There are established rites in

early social conditions, by which a stranger is received into the

bond of fellowship and the sanctity of friendship.[27] This is often

by a transfer of the blood of the one to the body of the other,

or a symbolic ceremony to that effect, the meaning being that the

stranger is thus admitted to the rights of kinship in the gens or clan.

Springing from this clannish affection is the custom of _ancestral

worship_, which adds a link to the bond of the family. It is so widely

spread that Herbert Spencer has endeavored to derive from it all other

forms of religion. But this is a hasty generalization. The religious

sentiment had many other primitive forms of expression.

Through these various personal affections we reach the development of

the family into the _gens_, the clan or _totem_, all of whose members,

whether by consanguinity or adoption, are held to represent one

interest.

The union of several gentes under one control constitutes the _tribe_,

which is the first step toward what is properly a _state_. The tribe

passes beyond the ties of affinity by embracing in certain common

interests persons who are not recognized as allied in blood. Yet it

is curious to note that the tribal sentiments are among the very

strongest mankind ever exhibits, surpassing those of family affection.

Brutus felt no hesitation in sacrificing his son for the common weal.

Classical antiquity is full of admonitions and examples to the same

effect. So powerful is the devotion of the Polynesians that they have

been known when a canoe was capsized where sharks abounded, to form a

ring around their chief, and sacrifice themselves one by one to the

ravenous fish, that he might escape.

This sentiment of _personal loyalty_ has been in history the main

strength of many a government, and has in it something chivalric and

noble, which challenges our admiration; yet it is quite opposed to the

principles of republicanism and the equal rights of individuals, and we

must condemn it as belonging to a lower stage of evolution than that to

which we have arrived.

The result of these gregarious instincts is the formation of the

_social organization_, the bond under which first the primitive

horde and later the members of the developed commonwealth consented

to live. From first to last, wherever found, communities of men are

bound together by ties of consanguinity and affection rather than mere

self-interest. Those writers who pretend that society once existed

without the idea of kinship, with promiscuity in the sexual relation,

and without some recognized controlling power, have failed to produce

such an example from actual life.

These ties led to the systems of “consanguinity and affinity” which

recur with singular sameness at a certain stage of culture the world

over. They give rise to what is called the totemic or gentile phase of

society, in which its members are organized into “gentes” or clans,

“phratries” or associations of clans, and the tribe, which embraces

several such phratries. This theory affected the disposition of

property, which belonged to the clan and not to the individual, and the

form of government, which was usually by a council appointed from the

various clans. The recognition of the wide prevalence of these ideas

in the ancient world has led to profound modifications of our views

respecting its institutions, and a better understanding of many of the

events of history.[28]

In social organizations one of the criteria of excellence is the

_position of woman_. Upon this depends the life of the family and

the development of morality. Those nations which have gained the

most enduring conquests in power and culture have conceded to woman

a prominent place in social life. In ancient Egypt, in Etruria, in

republican Rome, women owned property, and enjoyed equal rights

under the law. Where woman is enslaved, as among the Australian

tribes, progress is scarcely possible; where she is imprisoned, as in

Mohammedan countries, progress may be rapid for a time, but is not

permanent. Unusual mental ability in a man is generally inherited from

his mother, and a nation which studies to prevent women from acquiring

an education and from taking an active part in affairs, is preparing

the way to engender citizens of inferior minds.

Among other ethnic traits, the appreciation of the _ethical_ standard

differs notably. Long ago the observant Montaigne commented on the

conflicting views of morals in nations, and remarked rather cynically

that what was good on one side of a river was deemed wicked on the

other. This is especially noticeable in the sense of justice, the

rights of property, and the regard for truth. No Asiatic nation

respects truth telling, or can be made to see that it is abstractly

desirable when it conflicts with their immediate interests. The rights

of property are generally construed entirely differently to ourselves

among nations in the lower grades of culture, because the idea of

independent personal ownership does not exist among them. What they

have belongs to the clan or the horde, and they merely have the use of

it.

The basis of ethics in all undeveloped conditions is not general but

special; it relates to the tribe and the family, and is in direct

conflict with the philosopher Kant’s famous “categorical imperative,”

which makes the basis the welfare of the whole species. Hence, in

primitive culture and survivals there is a dual system of morals, the

one of kindness, love, help and peace, applicable to the members of

our own clan, tribe or community; the other of robbery, hatred, enmity

and murder, to be practiced against all the rest of the world; and the

latter is regarded as quite as much a sacred duty as the former.[29]

Ethics, therefore, while a powerfully associative element in the one

direction, becomes dispersive or segregating in others, unless the

sense of duty is taught as a universal and not as a class or national

conception.

The sentiment of _modesty_ is developed by man in society, and he

alone among animals possesses it. Whatever has been said to the

contrary, it is never absent. Frequently, indeed, its manifestation

is not according to our usages, and is thus overlooked. Women with us

expose their faces, which a Moorish lady would think most indelicate.

The Bedawin women consider it immodest to have the back of the head

uncovered; the Siamese think nothing of displaying nude limbs, but

on no account would show the uncovered sole of the foot. In certain

African courts, the men wear long robes while the women appear

nude. The necessary functions of the body are everywhere veiled by

retirement, and in the most savage tribes, a regard for decency is

constantly noted.

The second chief associative principle is

_2. Language._

Unlike the elements of affection which I have been tracing, language

is not a legacy from a brute ancestor. It is the peculiar property of

the genus Man, and no tribe has ever been known without a developed

grammatical articulate speech, with abundance of expressions for

all its ideas. The stories of savages so rude that they were forced

to eke out their words with gestures, and could not make themselves

intelligible in the dark, are fables. The languages of the most

barbarous communities are always ample in forms, and often surprisingly

flexible, rich and sonorous.

We must indeed suppose a time when the speech of primeval man had

a feeble, imperfect beginning. “The origin of language” has been a

favorite theme for philologists to speculate about, with sparse fruit

for their readers. We can, indeed, picture to ourselves something

like what it must have been in its very early stages, by studying a

number of very simple languages, and noting what parts of the grammar

and dictionary they dispense with. Following this plan, I once

undertook to show what might have been the language of man far back

in palæolithic times. It probably had no “parts of speech,” such as

nouns, pronouns, prepositions or adjectives; it had no gender, number

nor case, no numerals and no conjugations. The different sounds, vowels

or consonants, conveyed specific significations, and each phrase was

summed up in a single word.[30]

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