14. Lastly we may ask how we are to view the change from the conditions

under which the pre-human ancestor must have lived to the conditions

which we have found reason to attribute to prehistoric races. The

conditions to which species in a state of nature are subjected, and to

which therefore we assume the pre-human ancestor to have been subject,

were described in the second chapter. We found that the fecundity of any

species was connected with the sum of all the unavoidable dangers as we

called them to which the young of the species are exposed. A limit is

set to the development of the strength of fecundity beyond a certain

point by the fact that it cannot be to the advantage of any species that

its “fecundity should increase considerably beyond the point which

ensures the survival of the species, as such an increase would intensify

the struggle between the members of the species—this intensification of

the struggle not bringing any corresponding advantages.”

We are ignorant with regard not only to the form of the pre-human

ancestor, but also with regard to the conditions under which he lived.

We must suppose, however, that his fecundity, like that of any other

species in a state of nature, was of a strength that enabled a

sufficient proportion of his offspring to survive the unavoidable

dangers. As we have seen, that which marks the setting out of man on the

path which led to the dominion over all other species was the growth of

his intellect. The most obvious consequence of this increase in

intellectual power must have been to enable man to protect himself

against many of these dangers. We do not know to what dangers he was

subject, but they must in all probability have been many and serious in

view of his relatively poor equipment with means of defence. Yet we have

only to look at the Tasmanians to find that, when a degree of skill had

been reached not far superior to that of Lower Palaeolithic man, he had

freed himself from most of these dangers. Parasites were not then, so

far as we can tell, a serious menace, and against the attacks of other

species he could defend himself with almost complete success. Whether

his fecundity had come to differ from that of the pre-human ancestor by

that time we cannot tell; in any case the fecundity of prehistoric man

was evidently in the main a legacy of the pre-human ancestor—a degree of

fecundity that had been evolved in the face of quite other conditions.

Since the time of prehistoric man fecundity has increased—this increase

being apparently in the main in the nature of a modification due to

changed conditions of life.

It appears that we must regard the growth of intellect as having enabled

man to avoid the serious consequences which a fecundity in excess of

that necessary to ensure survival would otherwise have brought about.

Excessive fecundity, not therefore being a disadvantage, was not reduced

by selection. It must be remembered that human fecundity is only

relatively excessive; actually man is a slow-breeding animal, and when

we speak of this relatively excessive fecundity, we are not to think of

such a degree of fecundity as would occupy so prominent a place among

the bodily functions as to render man less adaptive than he would have

been had it been less. Fecundity, in other words, could only have become

disadvantageous had it led to greatly increased competition among the

members of the species without any corresponding advantage. This might

perhaps have happened, had not the growth of the intellect indirectly

produced new causes of elimination and intensified some of the formerly

existing factors. Thus the change in food and in the mode of life was

evidently productive of a higher infant mortality; such changes were due

to the growth of the intellect, and the higher mortality consequent upon

them, if not, as is possible, an actual advantage, was at least

countenanced by natural selection.[1286] Such changes therefore were,

other things being equal, tolerated, as were also abstention from

intercourse due to taboos, pre-puberty intercourse, prolonged lactation,

and so on. The practices of abortion and infanticide together with

prolonged abstention from intercourse—also due to the intellect—enabled

man completely to escape any disadvantages which might have arisen from

his relatively excessive fecundity—the reserve, so to speak, of

fecundity being possibly an advantage.

In some such manner as this it seems that we have to regard the present

position of man with reference to fecundity. The strength of fecundity

is in the main a legacy from ancestors who were subject to wholly

different conditions. It is excessive relatively to his present needs;

this excess has, however, not been a disadvantage; for the consequences

which might have been deleterious have been avoided owing indirectly to

the modifications of the conditions of life and directly to the rise of

certain customs all ultimately traceable to the growth of the intellect.

X

HISTORICAL RACES

1. In this chapter we deal with the factors bearing upon fertility and

elimination in the third of the three groups described in Chapter V. In

one important respect this and the following chapter are contrasted with

the preceding chapters. In the latter we were dealing, not with the

facts derived from the peoples whom it was our object directly to

investigate, but with the facts derived from primitive races with the

object of throwing light upon prehistoric races. Here we are dealing

with the facts relating to the peoples whose position it is our object

to consider. The setting out of the facts relating to these races

presents great difficulties. The amount of information is huge, but for

the most part it is far from being of a satisfactory nature, and the

rapid changes which have occurred within the historical period increase

the difficulties. Only a brief review of the subject, designed to

illustrate the more important features, is attempted.

The races under consideration are divided into four sub-groups.

Sub-group 1 includes the civilizations of Egypt, Mesopotamia, Greece,

and Rome up to the fall of the Western Empire. In these countries we

have some knowledge of the progress from Neolithic culture to a culture

exhibiting a far greater command over nature. From this culture is

derived the later civilization of Europe, which we consider under

sub-groups 3 and 4—the former beginning with Europe after the fall of

the Western Empire and ending roughly about A. D. 1760, the date given

by Marshall as marking the beginning of the industrial system, the

latter beginning about 1760, and including all European races and their

derivatives in America, Australia, and so on. Generally speaking,

therefore, sub-group 1 includes the ancient empires, sub-group 3 Europe

from the Roman Empire to the rise of the industrial system, and

sub-group 4 the epoch of the industrial system.

There remain those races which have passed beyond the culture of the

races included in the second group, but which have been out of the main

stream of the evolution which led to the industrial evolution. In

sub-group 2 are included India, China, Persia, Japan, and also the

partly nomadic Arabs and certain other Asiatic peoples. In late years

the customs of the races in this sub-group have been influenced by

contact with Europeans; changes due to this contact will be disregarded,

as were similar changes in the races belonging to the first and second

groups.

In one very important respect the conditions with regard to all races in

the third group differ from those in the preceding groups. Disease is a

factor of the greatest importance, and we may consider in the first

place the facts regarding the prevalence of disease in all groups. What

little there is to be said regarding war, famine, and child mortality in

all the races of this group may also be considered together. With regard

to the other factors we find that in many respects the conditions in the

first two sub-groups are similar and are contrasted with those in the

latter two sub-groups. Therefore, after considering disease and the

other factors mentioned for all groups taken together, it will be

convenient to deal with the sub-groups separately, taking the ancient

empires and the Asiatic peoples first, and mediaeval and modern Europe

afterwards.

2. Something was said in Chapter VI with regard to the evolution of

disease. It was there shown that in all probability most diseases

evolved relatively late in history. The more settled conditions of the

Neolithic Age may have provided the first suitable surroundings for the

evolution and spread of disease. The taking of metals into use was

followed by an increase in the density of population when conditions

became yet more favourable. The use of metals was followed by the rise

of the first civilizations. It was then that men first came to dwell in

towns and cities, and it is interesting to observe that the earliest

cities were very compact. Mr. Hall, speaking of Minoan civilization,

says that the towns were very cramped, ‘more so than the most confined

of European mediaeval cities’.[1287] On the rise therefore of these

early civilizations the conditions were strongly contrasted with those

which, we imagine, must have been prevalent before, and favoured the

spread of disease as it had never been favoured before. From the rise of

the early civilizations until within the last hundred years, conditions

have remained favourable. They may perhaps have been most favourable in

European towns in mediaeval and later times. According to Rogers, ‘the

habits of the people were favourable to pestilence. Every writer during

the fifteenth and sixteenth centuries who makes his comment on the

customs and practices of English life, adverts to the profuseness of

their diet and the extraordinarily uncleanliness of their habits and

persons. The floor of an ordinary Englishman’s house, as Erasmus

describes it, was inconceivably filthy, in London filthier than

elsewhere, for centuries after these events. The streets and open

ditches of the towns were polluted and noisome beyond measure. The

Englishman disdained all the conditions of health.’[1288]

Turning to the evidence, we find that facts are very scanty for the

earliest times of this period. Such evidence as we have points to the

prevalence of disease during the early civilizations. We know that

pestilence swept over Egypt—the references to the subject in the Bible

being familiar. But precisely what diseases were prevalent are not

known; the descriptions of the symptoms are seldom sufficiently accurate

even in mediaeval times to make it possible to identify the

diseases.[1289] From other evidence it appears that in any case

tuberculosis, leprosy, plague, and bilharzia were common in Egypt. There

is much evidence to show that most diseases only reached Europe in

relatively late times. Plague, for instance, probably first reached

Europe in A. D. 542. It is possible, however, that the pestilence which

ravaged most of Europe between A. D. 164 and 188 was plague.[1290]

Generally speaking, the evidence points to the conclusion that many

diseases came from the East, where they in all probability originated.

Plague, cholera, and small-pox all seem to have had their origin in

India. This conclusion is in harmony with what we know of the origin of

civilization, for it is where men first came to dwell in close proximity

that we should expect to find that disease originated.

With regard to mortality from disease very little accurate information

is available until modern times. It is quite impossible to say, for

instance, whether disease was the cause of a higher mortality in the

Middle Ages than in the times of the Early Empires. All we know is that

it was in both cases an important factor of elimination. Within the last

century disease has come to be in an increasing degree under the control

of scientific methods. Some diseases such as small-pox have been almost

banished from this country; others, such as diphtheria, have been

rendered less lethal. Of the Early Empires there are of course no exact

facts. Macdonell, working on figures from the _Corpus Inscriptionum

Latinarum_ of the Berlin Academy, found that there was a very low

expectation of life in ancient Rome as compared with the present day.

Whereas in England at the age of fifteen the expectation of life for

boys is forty-five years and for girls forty-eight years, in Rome it was

twenty and fifteen years respectively; and again, whereas in England at

the age of thirty the expectation of life for men is thirty-three, and

for women thirty-six years, in Rome it was nineteen and fourteen

respectively. He also found that, though the death-rate was less high,

the position was much the same in the provinces of Hispania and

Lusitania as in Rome. In Africa, however, the expectation of life was

higher, but this may perhaps be due to the presence of a large number of

colonists.[1291] There is abundant evidence of a high rate of mortality

in Europe up to the opening of the last century. We must remember, says

Rogers, that ‘in the Middle Ages the risks of death from disease were

far greater than they are at present, that medical skill was almost

non-existent, that the conditions of life were eminently unwholesome,

that the diet of the people, during fully one-half of the year, though

abundant, was insalubrious’;[1292] and in another place he says that ‘in

the large towns the deaths, to judge from the return up to the

eighteenth century, greatly exceeded the births’.[1293] Theilhaber,

quoting Goldstein, gives figures which corroborate this view for Basel

and Frankfort.[1294] Halley constructed one of the earliest tables of

mortality for the city of Breslau for the years 1687 to 1691, and they

show that the mortality was ‘considerably higher than that shown by

modern statistics’.[1295] Price constructed a table for Northampton for

the years 1735 to 1780, and it shows a death-rate of 249·31 per thousand

for the ages 0–2, which is far higher than at the present day.[1296]

Finally, though disease has nowadays very largely come under scientific

control, by far the greater number of deaths is due to disease. Thus in

1917 there were 498,922 deaths among the civilian population of England

and Wales. Of these, 20,480 were due to violence (not suicide), 2,495 to

suicide, 2,485 to ill-defined or unknown causes, and 2,598 took place

during pregnancy. Of the remainder all were due to defined diseases.

Enteric fever (typhoid and paratyphoid) accounted for 977, measles for

10,538; whooping cough, 4,509; tuberculosis for 59,934; syphilis for

2,127; cancer for 41,158; pneumonia for 39,832; diphtheria and croup for

4,498; meningitis for 4,761; organic heart disease for 52,692;

bronchitis for 38,907; other respiratory diseases for 7,031; diarrhoea

for 13,311; nephritis and Bright’s disease for 14,298; and congenital

debility for 23,850.[1297]

3. Warfare is the second factor—disease being the first—which among

these races is remarkable in that its effects are not regular. It is

wholly impossible to estimate the loss of life in war until modern

times. Contemporary statements nearly always hugely exaggerate the

numbers engaged in battle and the number slain. ‘In the first Battle of

St. Albans we have been told that five thousand persons were slain. It

is almost certain that not much more than half that number were in

action.’[1298] This is probably equally true of nearly all such

statements. With regard to elimination through warfare there are two

facts to be borne in mind. The first is that, even if the contemporary

statements were correct, war is by no means so important a factor as it

seems at first sight. A practice which resulted in the conscious

limitation of each family by one child would have greater results over a

period of years than there is ever claimed as the direct result of

warfare in reducing numbers over a similar period. The second is that

the indirect elimination following upon warfare is of far greater

importance than the direct elimination. Famine and disease following

warfare were until recent times responsible for many more deaths than

warfare itself. When we are told that during the Thirty Years’ War the

population of Würtemberg was reduced from 500,000 to 46,000,[1299] it

has to be remembered that disease and famine played a greater part than

loss of life in battle. Further, when the direct effects of warfare as a

whole are contrasted with those of disease, it is apparent that they are

relatively insignificant. Elimination from disease, though irregular, is

always in progress within this period; there are lengthy epochs when

there is little or no loss through war. Again, the great epidemics are

far more destructive of life than the great wars; Hecker, for instance,

after a lengthy examination of the various accounts, came to the

conclusion that about a quarter of the inhabitants of Europe perished

during the Black Death.[1300]

The nature which warfare assumed in this period is obviously connected

with the rise and consolidation of large states. Warfare becomes a

matter of policy; it is no longer a cause of a regular degree of

elimination. There is among the races under review in this chapter every

degree between the kind of warfare typical of the races previously

reviewed and that typical of this period. The nomadic races of Asia have

at least until recent times maintained a form of regular warfare.

Vambéry states that there is ‘inveterate and irreconcilable enmity’

between two tribes of Turkomans.[1301] We are told that among such a

primitive people as the Nagas the tribes were formerly in a state of

constant hostility.[1302] Among these people also head hunting was

formerly common and the victims sometimes included women.[1303] ‘One

individual showed Mr. Carnegie his apron which recorded the deaths of

twenty-five individuals—men, women and children—slain by his own

hand.’[1304] Generally speaking, however, we have in this period to

think of warfare as typically of a different nature to that which we

have noticed before, but whether it on the whole accounts directly for a

higher degree of elimination, it is not possible to say.

The features of warfare which are of importance here are its relatively

slight effect in producing elimination, its irregular action, and its

important consequences in bringing about disease and famine. With

disease we have already dealt. Famine appears here for the first time

among the more important factors of elimination, and its appearance is

obviously connected with the higher organization of society which, if

broken down, as by warfare, may give rise to famine.[1305] Social

organization may be broken down by other causes than war, as by some

failure in government. Famine may also result from exceptionally bad

weather in any period; but it would seem that when a certain stage of

organization has been reached the danger is greater than before or

afterwards. There were great famines in England in the years 1194 to

1196, 1257 to 1259, and 1315 to 1316, since when famines have been

unknown. These famines were all connected with bad weather, but the fact

that they have not occurred since is to be attributed rather to superior

social organization and increasing knowledge than to better climatic

conditions. The sudden and prolonged changes of climate which occur in

certain places, as for instance in Peninsular India, tax the resources

even of modern knowledge and skill. In the case of famine, more so even

than in the case of warfare, the loss of life is apt to be

overestimated. Famine somehow strikes the imagination and gives it a

prominence in history which it does not deserve. It is in reality a

minor factor.

Before leaving the subject of warfare, it is interesting to note, in

view of what will be said later regarding the influence of Christian

teaching in assisting to put a stop to abortion and infanticide, that

the early Church was also opposed to warfare. According to Clement of

Alexandria, Tertullian, Origen, and Lactantius, all warfare was unlawful

for the converted. Under Domitian a Christian soldier who refused to

fight was executed. There was a controversy between Celsus and Origen on

this matter. The view of the latter was that the prayers of Christians

were more effective than their swords. This attitude, however, was soon

abandoned, and by the time of Constantine the army was largely

Christian.[1306]

4. In the groups already discussed we have found child mortality to be

an important factor. We traced it to certain factors such as

carelessness, ignorance, and practices such as bathing new-born babies

in cold water. Within the historical period child mortality also plays

an important part. Though there is little or no evidence of the practice

of such customs as those referred to, ignorance and carelessness are

familiar enough among the less educated classes at the present day, and

in addition disease exacts a very heavy toll of infant life. In fact,

whereas among primitive races the actual cause of the death of children

appears generally to be exposure or debility following on the results of

ignorant and careless treatment, among the races of this group the

actual cause of death is usually disease to which children have been

more or less predisposed by the treatment they have received.

There is little exact evidence as to the conditions among the historical

races, but the general impression gained from the literary evidence is

that infant mortality was high. The high rate of child mortality among

Asiatic races is well known. In the period 1902 to 1911 the average

deaths of children for one thousand births was in the United Provinces

352, in Bombay 320, in Burma 332, and in the Punjab 306.[1307] Referring

to these figures, Wattal comments on the ‘extremely unsanitary

conditions of child-birth and the appalling ignorance prevalent on the

subject’.[1308] With regard to ignorance it is everywhere the same

story. Of the modern Egyptians we are told that ‘the children are foul

in the eyes, and are allowed to munch such indigestible dainties as

beans and bread as soon as they have teeth with which to bite, while the

mother protests to the lady doctor that nothing but milk has ever passed

the child’s lips, though its little hand may actually be holding a hunch

of raw potato’.[1309]

Of the Middle Ages again there is no exact evidence, but all we know

points to a very high child mortality. Some figures for the eighteenth

century from the country have been quoted and doubtless there was a

considerably higher death-rate in the towns.[1310] From the general

conditions and from the prevalence of disease it is obvious that it

could not have been otherwise.

Within the last century there has been in most European countries a

considerable decrease in child mortality. The degree of mortality varies

greatly from country to country. For the same period as that for which

the Indian figures were given the figures are for England and Wales

127·3, France 132·4, Germany 186·6, Hungary 207·6. New Zealand 64·4,

Sweden 84·4, Australia 87·5, and Scotland 116·1.[1311] Some further

reference to this subject and particularly to the differences between

the various countries will be made in Chapter XI.

5. With this reference to the importance of disease, war, famine, and

child mortality throughout the historical period we may pass to the

consideration of the remaining factors, dealing first with the ancient

empires and Asiatic peoples and afterwards with Europe from the fall of

the Roman Empire. We shall find that considerable differences exist

regarding the importance of the various factors as between these two

divisions. Roughly speaking, with the exception of the importance of

disease, conditions in the ancient empires and in Asiatic countries are

similar to those in previous groups. In Europe after the introduction of

Christianity we shall find that certain factors become of little or no

importance, whereas others appear for the first time, and finally in the

modern period we shall discover further changes. It is therefore

convenient to consider the conditions in the first two sub-groups taken

together and afterwards those in the latter two sub-groups.

All the evidence goes to show that celibacy and postponement of marriage

were very rare in the ancient empires and are very rare among Asiatic

peoples. The only instances to the contrary are such cases as those of

the later days of the Roman Empire; such cases are wholly exceptional

and what there is to be said about them will be deferred to the next

chapter. Generally speaking, every one married at or soon after the age

of puberty. In Greece ‘in various places criminal proceedings might be

taken against celibates’.[1312] Though the figures on which he worked

were small, Macdonell found that marriages in Rome took place between

the ages of ten and twenty.[1313] In all these countries we find

examples of religious celibacy. In Egypt[1314] and Chaldea[1315] there

were celibates of both sexes for religious reasons, in Rome there were

vestal virgins, in Persia Sun Priestesses who did not marry, and in

India and Tibet there are similar examples.[1316] But unlike Christian

celibacy, these instances of celibacy were of no importance whatever as

regards the question of numbers. The religious celibates never formed

more than an insignificant fraction of the whole population. In general,

as we shall see later, marriage was strongly encouraged by religions

other than Christianity for the mass of mankind. The one other important

exception would seem to be Buddhism, which not only forbade marriage to

the sacerdotal caste, but discouraged marriage among all those who would

attain to wisdom. It would appear, however, that celibacy, though

possibly widespread in the earlier days of Buddhism, soon ceased to be

practised except by a small proportion of the adherents of Buddha. ‘It

is said that in Nepal, under the modern Gurkha rule, the celibate

occupies a lower position than the married monk, to whom the services in

the temples are committed. It is said, too, that the Lamas of Sikkim and

other northern countries constantly have children living with them,

though they do not admit them to be their own. Yet for all that celibacy

is the rule, and, nominally at any rate, the great majority of Lamistic

monks in Western Asia are unmarried coenobites, who live together in

monasteries.’[1317]

Much evidence could be given as to the view taken of celibacy and of the

duty of marrying early. ‘The Oriental’, says Polak, ‘does not understand

how any one can remain a celibate who has the chance to marry.’[1318]

‘Le célibat’, says Fustel de Coulanges, ‘devait être à la fois une

impiété grave et un malheur; une impiété, parce que le célibataire

mettait en péril le bonheur des mânes de sa famille; un malheur, parce

qu’il ne devait reçevoir lui-même aucun culte après sa mort et ne devait

pas connaître ce qui réjouit les mânes. C’était à la fois pour lui et

pour ces ancêtres une sorte de damnation.’[1319] Doughty describes the

reasons for the absence of celibacy among the Arabs.[1320] The same

conditions are found in China.[1321] Of Corea, Ross says ‘the male human

being who is never married is never called a “man”, whatever his age,

but goes by the name of “yataw”, a name given by the Chinese to

unmarriageable young girls, and the man of thirteen or fourteen has a

perfect right to strike, abuse, order about the “yatow” of thirty who

dares not so much as open his lips to complain’.[1322] ‘Among natives of

India’, says Kerr, ‘it is considered an indispensable duty to enter into

the marriage state.’[1323] ‘A Hindoo male’, according to Wattal, ‘must

marry and beget children—son, if you please—to perform his funeral rites

lest his spirit wander uneasily in the waste places of the earth. The

very name of son, “Putra”, means one who saves his father’s soul from

the hell called “Puta”. A Hindoo maiden unmarried at puberty is a source

of social obloquy to her family and of damnation to her ancestors. Among

the Mohammedans, who are not handicapped by such penalties, the marriage

state is equally common, partly owing to Hindoo example, and partly to

the general conditions of life in primitive society where a wife is

almost a necessity both as a domestic drudge and as a helpmate in field

work.’[1324]

Early marriage is considered to be a duty for all. Westermarck quotes

Mohammed as saying: ‘whenever a servant of God marries verily he

perfects half his religion’.[1325] According to the Laws of Manu it is a

religious duty incumbent upon all.[1326] In the Vedic Age marriage was

much encouraged and offspring greatly desired.[1327] Confucianism and

Zoroastrianism similarly encouraged marriage. ‘A youth’, says Dubois,

speaking of India, ‘who was not married before he was eighteen was

considered by them to be sinning against the command of the Creator,

which says “Increase and Multiply”.’[1328] ‘Almost all Chinese,’ says

Gray, ‘robust or infirm, well formed or deformed, are called upon by

their parents to marry so soon as they have attained the age of

puberty.’[1329] ‘Marriage and the upbringing of offspring became a duty

incumbent upon every Chinese who is normally fit for marriage’,[1330]

say two modern Chinese authors. Similar statements are to be found

regarding Burma,[1331] Upper Siam,[1332] Persia,[1333] the

Mongols,[1334] and the Kalmucks.[1335]

6. Marriage before the age of puberty is not uncommon and is very

prevalent in India. It is doubtful how far intercourse takes place

before maturity. In the North-West Provinces of India it is stated that

in most cases there is no cohabitation before puberty.[1336] This

statement is confirmed by Risley; he further states that in Bengal

cohabitation begins at once.[1337] In India in 1901, 243,500 girls were

married under the age of five, 2,030,000 between the ages of five and

ten, and 6,585,000 between the ages of ten and fifteen.[1338] Eram,

speaking generally of the East, states that pre-puberty marriages are

not rare.[1339] We hear that 10 per cent. of the Kirghiz marry before

the beginning of menstruation.[1340] Among the Annamites[1341] and the

Todas[1342] intercourse sometimes occurs before puberty. Macdonell’s

figures for Rome, already referred to, show that marriage must sometimes

have taken place before puberty.

7. The ancient Egyptians suckled their children for two or three

years.[1343] The suckling period is prolonged in Arabia.[1344] In the

Koran mothers are recommended to suckle for two years.[1345] Among

Asiatic races lactation is usually extended for a considerable length of

time. The Japanese sometimes do not wean their children until the fourth

year.[1346] The poorer classes in Persia suckle until the third

year.[1347] In Upper Siam ‘infants are generally suckled three

years’.[1348] In Turkey lactation is also prolonged.[1349] Generally

speaking, the evidence is to the effect that the suckling period is

always prolonged—the average being perhaps somewhere about two to three

years.

8. In sub-group 1 many examples are found of restraint from sexual

intercourse being imposed upon married persons at certain seasons.

Examples from Egypt are given by Müller.[1350] According to the Laws of

Manu separation from the wife was obligatory at certain periods—for

instance, at new and full moon and on certain days of the month.[1351]

Similar conditions existed in Persia.[1352] Such restrictions, however,

are not of much importance. Of prolonged abstention from intercourse

there is little evidence. In China, according to Gray, ‘a husband is not

expected to cohabit with his wife after she has conceived, nor after the

child is born, during the whole period that it is being nourished at the

mother’s breast. Any violation of this rule is supposed not only to

cause the child to become sickly but to provoke the displeasure of the

ancestors and to bring misfortune upon all members of the family.

Wealthy Chinese are generally very careful in the practice of such

abstention.’[1353] It is quite clear, however, from what we know of

Chinese fertility that this custom is not widely practised among the

people as a whole. Smith speaks of ‘the objection of the Arabs to

intercourse with a nursing mother which was supposed to hurt the

suckling’.[1354] In Turkey also there is said to be no intercourse

during lactation.[1355] There are thus indications of the practice of

this important custom, and it may be that it existed in such a degree as

to have exerted considerable influence.[1356]

9. There is a general impression that the knowledge of contraceptive

methods has only been acquired in modern times. This, however, is not

correct. We have already seen that there is evidence of their use in the

second group. In the third group there is evidence of the knowledge of

certain methods in early times. Theilhaber gives some particulars

regarding their employment among the Jews, German tribes, Arabs, the

Franks before their conversion to Christianity, the Greeks, and the

Romans.[1357] Methods are employed at the present day in China[1358] and

in India,[1359] though there is some doubt as to how far they are

effective. According to Wattal there is some statistical evidence from

India which may be interpreted either as a result of such practices or

as a result of abstention from intercourse.[1360] There is not

sufficient evidence to allow of any exact estimate being made of the

extent of these practices. Generally speaking, however, it would appear

that it is not until we arrive at the latest period of human history

that we find these practices to be of considerable importance.

10. With regard to the size of families in early times there is little

exact evidence. Among Asiatic peoples at the present day we have some

evidence of the degree of fertility, whereas hitherto the evidence has

been only that of the number of children surviving after infanticide and

infant mortality had taken their toll. This evidence from the Asiatic

races we may now turn to discuss, but we may note before doing so that

the evidence for the remaining races of the first sub-group gives a

rather different impression than that which we obtain when studying

primitive races; upon the whole we get the impression that families were

at least not so markedly small as among primitive races.[1361]

Fertility is often said to be higher in the East than in Europe. So far

as India is concerned this is not so. The error has arisen because

attention has been paid to the crude birth-rate. When the crude

birth-rate is corrected for the number of married females of

reproductive age, then the true birth-rate is found to be lower than in

Europe. ‘The total number of births registered in England and Wales

during the year 1911 was 881,138, which when calculated on the total

population gives a crude birth-rate of 24·4 per thousand. The total

number of births registered in India during the same year was 9,209,703,

which when calculated on the total population gives a crude birth-rate

of 38·59 per thousand. It would seem therefore that the fertility in

India is higher than in England. But this is not so. The total number of

females of reproductive age (15 to 45) in England and Wales at the

census of 1911 was 8,988,745 and if we calculate the births per thousand

of such females the figure stands at 98. The total number of females of

those ages in India in 1911 was 71,535,861 and the corresponding Indian

figure is 128. If, however, we calculate the births on the number of

married females of reproductive ages the Indian figure stands at 160

while the English figure is 196.’[1362]

The fertility in other Asiatic countries is often said to be very high;

it is asserted to approach 50 per 1,000 in China. Exact figures are,

however, lacking. There is no doubt that the corrected birth-rate would

be much less. Among nomadic people the evidence is to the effect that

the number of children is small, and this is probably connected with the

practice of abortion, which is common for instance among the Arabs.

11. We have now to give some account of the factors which have a bearing

upon elimination in the third group. Of these the first is abortion.

Classical literature is full of references to the subject. Plato and

Aristotle both permitted abortion. ‘No law in Greece or in the Roman

republic or during the greater part of the Empire condemned it.’[1363]

‘A long chain of writers both pagan and Christian represent the practice

as avowed and almost universal. They describe it as resulting, not

simply from licentiousness or from poverty, but even from so slight a

motive as vanity which made mothers shrink from the disfigurement of

child-birth. They speak of a mother who had never destroyed her

offspring as deserving of signal praise and they assure us that the

frequency of the crime was such that it gave rise to a regular

profession.’[1364] The practice was more common in Rome than in

Greece.[1365] It was deplored, nevertheless, by many authors including

Ovid, Juvenal, and Seneca. Some details of the methods employed are

given by Theilhaber.[1366]

In sub-group 2 we find the practice to be widespread. Eram comments upon

its frequency throughout the East.[1367] Wilkins says that ‘the crime of

procuring abortion is one of the commonest in India’, and quotes Dr.

Chevers as saying that abortion is ‘an act of almost daily commission’

and has become ‘a trade among certain of the lower midwives’. It is

especially common in Bengal—perhaps 10,000 being destroyed

monthly.[1368] According to Matignon, in China abortion is legal and

usual during the three-year suckling period.[1369] It is also common in

Annam,[1370] in Japan,[1371] Persia,[1372] and Turkey.[1373] Infanticide

was condemned by Mohammed but not abortion, which is frequent among the

Arabs.[1374] In Turkey it is very common;[1375] it is said to be brought

about after the second birth if the husband consents.[1376] The fact

that in later times we hear of enactments against abortion among the

Burgundians, Ripuarians, Visigoths, Bavarians, Saxons, Frisians, and

Lombards seems to point to the conclusion that the practice was common

before their conversion to Christianity.[1377]

12. There is some reason for believing that infanticide was common among

the Egyptians at the time of Moses.[1378] ‘The ancient Jews seem to have

themselves practised infanticide, for as late as the time of Isaiah they

are reproached with the habit of “slaying the children in the valleys

under the clefts of the rocks”. In 2 Chron. xxviii. 3 and xxxiii. 6 the

same statement is made. It is true that these cases may have partaken of

the nature of human sacrifices rather than of ordinary infanticide, but

the two generally prevailed together, and we have express testimony that

both of them existed at that time among all the surrounding nations,

Phoenicians, Aramaeans, Syrians, and Babylonians as well as among their

kindred the Carthaginians.’[1379]

Glotz has an interesting chapter on the subject of infanticide in

Greece. In prehistoric times in Greece the head of the family could, as

among all people of ‘Aryan origin’, dispose of his children as he

wished.[1380] After examining the myths it is clear, according to Glotz,

that infanticide was a daily occurrence during the period at which myths

were being formed.[1381] In historical times it was universal. Most

often infanticide was ordered by the father, who generally on the fifth,

sometimes on the seventh or tenth, day after the birth publicly

proclaimed whether he would keep the child or not.[1382] If he decided

not to keep the child, it was exposed, and there is reason to think that

most of the exposed children died.[1383] Infanticide was enjoined by the

ideal legislation of Plato and Aristotle and by the actual legislation

of Lycurgus and Solon. Summing up his examination of this subject Glotz

says: ‘L’opinion de la Grèce ancienne est donc à peu près unanime. Reçue

dans la vie privée, cette pratique a été admise en droit par les

législatures et fondées en raison par les maîtres de la pensée.’[1384]

In very early times infanticide was general in Rome. Later the right of

the father to destroy his children was somewhat restricted. ‘The power

of life and death, which in Rome was originally conceded to the father

over his children, would appear to involve an unlimited permission of

infanticide; but a very old law, popularly ascribed to Romulus, in this

respect restricted the parental rights, enjoining the father to bring up

all his male children, and at least his eldest female child, forbidding

him to destroy any well-formed child till it had completed its third

year, when the affections of the parents might be supposed to be

developed, but permitting the exposition of deformed or maimed children

with the consent of their five nearest relations.’[1385] There is

evidence to show that this permission was frequently utilized. The plots

of Plautus and Terence sometimes turn upon the reappearance of children

supposed to have been destroyed. ‘Pliny says that infanticide is really

a lamentable necessity “seeing that the fertility of some women is so

over-abundant in children that it needs some such practice to

counterbalance it” while ... Seneca saw nothing reprehensible in

it.’[1386] Suetonius has several allusions to the matter which prove

that infanticide was accepted by the Romans in a very matter-of-fact

spirit. For instance, in describing the public grief for the death of

Germanicus, he mentions that many women exposed their infants. The

opening of the fourteenth episode of the _Golden Ass_ of Apuleius

describes how a husband before going forth on a journey directed his

young wife that the coming babe if a girl was to be destroyed; the whole

being related as a perfectly natural and common occurrence.[1387]

Among the Arabs it was very prevalent before the time of Mohammed, by

whom it was forbidden. Instances are given by Smith to show the extent

of the practice.[1388] Discussing the matter in another place Smith says

that Wilken ‘doubts whether among the Arabs the practice was carried to

such an extent as to do more than keep the sexes balanced—men being more

exposed than women to violent deaths; but there is evidence that, at any

rate in some places and at some times, there was a strong pressure of

public opinion against bearing any daughter, even though she were the

only child of her parents. If we take along with this the fact that

wealthy and powerful men had often several wives, there can, I think, be

no question that, at least in some parts of the country, wives must have

been so scarce that the mass of the tribesmen must have been driven to

practise polyandry.’[1389] The evidence from China is somewhat

conflicting; this is probably to be accounted for by the variations in

habits in different parts of the country. Norman has collected evidence

to show its wide extent. ‘The testimony’, he says, ‘of a Chinese teacher

is as follows: “Infanticide is very common among the poor, and even

people in pretty easy circumstances. There is hardly a family in which

at least one child has not been destroyed, and in some families four or

five are disposed of.”... Another man, who is now a member of the

Christian Church, says that in his village there is hardly a family that

has not destroyed two or three children.... A lady contributor to the

_North China Daily News_ furnished the following statistics: “I find

that 160 Chinese women, all over 50 years of age, had borne 631 sons and

538 daughters. Of the sons 366 or nearly 60 per cent. had lived more

than 10 years; while of the daughters only 205 or 38 per cent. had lived

10 years. The 160 women had, according to their own statement, destroyed

158 of their daughters; but none had ever destroyed a boy. As only four

women reared more than three girls, the probability is that the

infanticides confessed to are considerably below the truth. I have

occasionally been told by a woman that she had forgotten just how many

girls she had had more than she wanted. The greatest number of

infanticides confessed to by any one woman is eleven.”’[1390] Gray

states that infanticide prevails to a huge extent and gives an example

of a young husband who had had three sons and four daughters. Of the

latter three had been killed.[1391] According to Douglas the practice

prevails among the poorer classes ‘to an alarming extent’.[1392] Abeel

speaks of infanticide in China as ‘very common’.[1393] ‘In Pekin,’ he

says, ‘after deducting more than one-half for the natural deaths the

number of exposed children is, according to Barrow, about 4,000 a

year.... In some Provinces not one in three is suffered to live.’[1394]

The practice is said to be specially prevalent in South China.[1395]

Milne says that in Canton ‘infanticide was rare. Dr. Williams, however,

states that though the practice is rare in Canton it is common in Amoy.

He thinks that in general the proportion of children killed is not

great, but mentions two provinces wherein the practice prevails to an

atrocious extent, twenty to thirty per cent. of the female children,

therefore, ten to fifteen per cent. of the total number of infants born,

being put to death.’[1396] The important fact, upon which we shall

comment in the next chapter, seems to be that in China infanticide is

practised not so much as a regular habit as in times of distress. Moule

thinks that infanticide is connected with times of want, and Douglas

that it is in general only committed by the poorer classes in times of

distress. Norman emphasizes the fact that it is chiefly committed by the

poorer classes. Giles denies its existence altogether.[1397] It is

therefore of particular interest to find two modern Chinese authors

speaking as follows. ‘One must not assume that such a custom is

prevalent; flagrant and sometimes dramatic accounts, of which we have

heard so much, only hold true in certain districts and at times of

famine.’[1398] According to Faulds infanticide was formerly common in

Japan.[1399]

It is said that infanticide was formerly characteristic of five-sixths

of British India.[1400] Recently it was common in Central India,

Rajputana, Cutch Bhooj, Agra Province, Khondistan, among the Jats, and

in the Punjab generally.[1401] The Mysore census for 1852 showed that in

a population of 3,410,382 there was a 10 per cent. excess of males in

the adult population in spite of a 16 per cent. excess of female

births.[1402] It is stated to exist among the Nagas[1403] though the

evidence is conflicting.[1404] It was formerly ‘very common all over the

Jeypore country’.[1405] It was especially prevalent among the Khond

people,[1406] where ‘it was expressly sanctioned and promoted by their

religious doctrine’.[1407] It was also common among the Todas.[1408]

‘Lieut.-General Walker estimated that about 33,000 female children were

annually put to death in Cutch and Gujerat, a rate amounting to about

one-fourth of the total births and therefore to about half of the girls

born. Watson and Kaye assert that “no criminality either by law or usage

was ever attached among the Rajputs to infanticide. The child was

smothered in milk or else opium was smeared upon the mother’s breasts in

quantities sufficient to cause immediate death.” The _Encyclopaedia of

India_ asserts that in one of the districts of this Province, while

there were 82,400 boys, there were only 35,137 girls at the 1874

enumeration, a discrepancy which clearly showed that more than one-half

of the girls had been destroyed.’[1409]

It is worthy of note that in addition to infanticide ‘the wilful neglect

of female children operates destructively in every town and village

throughout the length and breadth of India’.[1410] This is especially

noticeable where in recent days infanticide has much diminished. Thus in

Rajputana girls are allowed to die when in the case of a boy medical aid

would be summoned.[1411]

Infanticide was extensively practised among the Teutonic tribes before

their conversion to Christianity.[1412] The well-known statement of

Tacitus that the Germans did not practise infanticide is certainly

erroneous. Lecky suggests that the whole passage is to be taken rather

as an indirect way of scolding his own people than as a sober statement

of fact about another. ‘Guizot regards the picture which Tacitus draws

as being analogous to the portrait Fenimore Cooper gives of the Red

Indians.’[1413] There is ample evidence that the practice was common.

‘Grimm declares that “all the Teutonic Sagas are full of the exposure of

children, and there can be no doubt that in the early days of heathenism

it was lawful”. Müller says that all the Teutonic races in early times

had the right of exposing their children, but in the course of centuries

it came to be exercised only by the parent.... It is related that, when

in A. D. 1000 the Norsemen of Iceland were converted to Christianity,

they stipulated that the right of slaying their infants should not be

removed.’[1414] There is evidence from graves that infanticide was

practised in Neolithic times in England.[1415] It is thus of particular

interest to notice that, where we can catch sight of peoples emerging

out of the prehistoric period, we find infanticide established as a

practice; the conclusions derived from the direct evidence of the

peoples of this group are thus linked on to the conclusion to which in

the last chapter we came from indirect evidence.[1416]

13. Turning to sub-groups three and four, disease, war, famine, and

child mortality have already been dealt with. The remaining factors are

those in respect of which there is a contrast between these sub-groups

and those just considered. Furthermore, as regards these factors there

are certain important differences as between what we may call mediaeval

and modern races.

Of pre-puberty intercourse there is no evidence. Among modern races it

is certainly negligible. If it occurred at all in the mediaeval period

it was very uncommon, and we may therefore regard this factor as of no

account. Hitherto we have found that, though far from being universal,

it is a fairly common practice. Its disappearance thus makes one

distinction between these races and those which we have previously

studied.

The length of the suckling period marks a similar distinction. It is not

possible to lay down any hard and fast distinction; even at the present

day in certain country districts it is prolonged, as, for instance, in

Hungary for several years according to Gönezi.[1417] Generally speaking,

however, the tendency has been for a reduction to the conditions which

now rule in Western Europe.

14. A far more remarkable difference between these races and those

hitherto considered is provided by the conditions regarding celibacy and

the postponement of marriage. Hitherto we have found that, with the

exception of a very few individuals who chiefly for religious reasons

did not marry, all women, if indeed not married before puberty, got

married soon after. Such postponement of marriage as occurred was

confined to men, and therefore neither celibacy nor postponement had any

effect upon numbers. At this point we come upon wholly new conditions.

The views of St. Paul with regard to marriage are well known and the

attitude of all early Christians authors is similar though usually more

pronounced. If marriage was tolerable, virginity was in any case

preferable. ‘For why’, says Tertullian, ‘should we long to bear

children, whom, when we have them, we desire to send before us ...

ourselves also longing to be removed from this most wicked world....

Therefore whether marriage be for the sake of the flesh, or of the world

or of having descendants, not one of these necessities belongeth to the

servants of God.’[1418] Such a passage as this can be paralleled in the

works of almost any of the Fathers. They return to the subject over and

over again. St. Augustine did not avoid the practical difficulty. ‘But I

am aware’, he says, ‘of some that murmur. What, say they, if all men

should abstain from sexual intercourse, whence will the human race

exist? Would that all would thus; ... much more speedily would the City

of God be filled and the end of the world hastened.’[1419] There are

many decrees of the early Council regarding celibacy. It was first

enjoined by the Popes in 385.[1420] Gregory VII was very zealous on

behalf of celibacy, and owing to his efforts it became very general in

Europe in the eleventh century though it was not rigidly enforced until

the thirteenth century among the clergy.[1421] Much earlier, however, in

certain countries celibacy had come, under the influence of Christian

teaching, to be of importance. It was initiated by Paul the Theban and

St. Antony after the Decian persecution[1422] and according to Schönberg

there were at one time in a single diocese in Egypt 20,000 men and

10,000 women celibates.[1423] It was felt to be necessary to take steps

to limit the extent of the practice, and in 381 the Council of Saragossa

forbade virgins to take the veil unless over forty years of age.[1424]

Thus under the influence of Christianity celibacy became for the first

time in human history a factor of importance. That the celibate is to be

preferred to the married state is emphasized by the Council of

Trent.[1425]

Also in this period for the first time in the history of the world

postponement of marriage became of importance. The evidence as to the

age at marriage is unfortunately far from exact. There is, however, a

very large amount of evidence which shows that, at least in the society

typical of most European countries from the tenth century onwards,

marriage was, except among the privileged classes, always somewhat, and

often very long, postponed both for men and women, though more for the

former than the latter. This postponement was brought about by the

pressure of social conditions, customs, and laws. To these conditions

and customs it will be necessary to refer in the next chapter, and it

will suffice to say here that, generally speaking, in the country there

was a limited number of households and that, until death made vacancies,

there was no house for those wishing to marry, who in consequence had to

wait, and that in the towns guild restrictions bound apprentices for a

large number of years during which they might not marry, and that at

many times in many places the poor were prohibited from marrying.

There is very little statistical evidence. The matter has been

investigated by Rubin, who worked with the Danish figures for the

sixteenth, seventeenth, and eighteenth centuries. ‘It was the universal

rule’, he says, ‘that as soon as the obstacles ... were surmounted,

every one proceeded to get married.’[1426] Apart, therefore, from

religious celibacy, there was no voluntary celibacy such as we find at

the present day. But these obstacles in the case of the dependent class

were serious, and marriage was long postponed by men in this class,

though postponed for a shorter time by women than by men. ‘Even though

the social and economic structure of the community of old restrained one

section of the population—the dependent section—from marriage, the other

part of the population, the independent section, married far earlier

than nowadays. There was perhaps ... some holding back in certain

circles of the best society. But for ordinary independent people

marriage at an early age was a matter of course. Those who could marry

early, then, did so. But those who were unable to marry till late in

life—when they no longer held the position of journeymen, labourer,

&c.—yet married.’[1427] With regard to women there was ‘a state of

affairs resembling that found in the case of men, a compulsory condition

of celibacy for certain sections of the population.... In certain

classes of the population there were a good many more unmarried women at

something over twenty years of age than there are now.’[1428] Summing up

his conclusions the same author says ‘in spite of the fact that in the

independent section of the community marriage took place, as a rule, at

an earlier age in the eighteenth century than it does now, the average

age of marriage was yet higher at that time, because the more numerous

dependent class married later’, and adds that ‘there must have been a

difference between the age of the bride and bridegroom considerably

greater than in the marriages of our time’.[1429]

The state of things indicated above is that typical of mediaeval Europe

and lasted up to the industrial revolution. It is not to be supposed

that there was any abrupt change from the conditions prevalent before;

on the contrary the conditions described developed slowly as European

mediaeval society assumed its typical aspect. The growth of these

conditions is connected with the disappearance of abortion and

infanticide, and, as we shall see; there is evidence that there was a

lengthy period during which these customs continued to be practised

after the introduction of Christianity.

The transition from the conditions of what we have called the mediaeval

period to those of the modern period was relatively sudden. The economic

changes connected with the rise of the industrial system in the latter

half of the eighteenth century did away with the obstacles to marriage

which have been mentioned. As a result the average age at marriage was

lowered. In England between 1867 and 1888 it was for men twenty-six and

for women twenty-four. The question of the age at marriage in the modern

period need not detain us because it was not the variations in that

factor which have controlled numbers. There have been variations, but

these variations have been compensated for by other factors.

Celibacy for religious reasons, which at certain times and places was of

great importance in the mediaeval period, has ceased to be of any

importance in the modern period. On the other hand, for the first time

in history voluntary celibacy on grounds other than religious has come

to be of importance. ‘In the course of this century [nineteenth century]

Wappaus found that in Saxony 14·6 of the unmarried adult population died

single; in Sweden 14·9 per cent., in the Netherlands 14·2 per cent., and

in France 20·6 per cent.’[1430] The returns of the thirteenth United

States[1431] Census showed that of the females 35–44 years of age 10 per

cent. were single.

In this connexion there is another matter which may be mentioned here.

It will be referred to in detail later on. Whereas in the mediaeval

period the independent class married early and the dependent class

considerably later, in the modern period this has been reversed. It is

now the wage-earning class which marries earlier than the independent

class.

15. Contraceptive methods were known in the mediaeval period,[1432] but

there is no evidence that either these practices or restraint from

intercourse between married persons were of any importance. According to

Rubin, ‘so far as the eighteenth century ... is concerned, it may be

taken as a fact that in the main the limit of fertility of marriage was

set by nature alone.’[1433] This applies equally to the whole of the

period. In this respect, therefore, this period resembles those which

preceded it.

Whatever effects may have to be attributed to these factors in the

former periods, it is within the modern period that they first become of

primary importance. Something was said in the First Chapter as to the

history of the so-called Neomalthusian propaganda, and it was pointed

out that it began relatively early in the century. It is obviously very

difficult to obtain any definite facts regarding the extent of these

practices, but a very great body of evidence points to the conclusion

that, not only have these practices come to be of great importance, but

also that it is by means of variation in their use, together with

deliberate restraint from intercourse between married persons, by which

population has come to be regulated.

With regard to definite evidence the results of an inquiry carried out

by the National Birth-Rate Commission may be quoted. Of 481 schedules

issued, 366 gave definite replies regarding the limitation of births. In

288 cases the marriages were specifically stated to be limited, and in

203 of these 288 cases there were further particulars. In 105 cases

(51·7 per cent.) limitation appears to have been due merely to

restriction of intercourse to periods when conception was believed to be

unlikely or to abstention from intercourse. There were 98 cases in which

contraceptive methods were apparently employed.[1434]

16. We now come to a consideration of the three practices which we found

to be of such importance in the first two groups. Of prolonged restraint

from intercourse imposed as a social custom there is no trace. It was

certainly not characteristic of the mediaeval period; it is possible

that in the earlier portion of the period, of which in these respects we

have little definite knowledge, the practice may have been continued

from the times previous to conversion to Christianity, just as we shall

find that abortion and infanticide were continued in some cases. It is

important also to notice that abortion and infanticide, at least in the

form of well-recognized social customs, are also absent. For the first

time in history none of these practices are in common use. We may

shortly consider how they came to disappear.

‘Abortion’, says Lecky, ‘was probably regarded by the average Roman of

the later days of Paganism much as an Englishman in the last century

regarded convivial excess, as certainly wrong, but so venial as scarcely

to deserve censure. The language of the Christians from the very

beginning was widely different. With unswerving consistency and with the

strongest emphasis, they denounced the practice, not simply as inhuman,

but as definitely murder.’[1435] The evidence goes to show that the

Christian objection to abortion was the chief factor in bringing this

practice into discredit. The Christian attitude was due to the belief

that children in the womb possessed souls. St. Clement of Alexandria,

for instance, was of opinion that such children had guardian angels. It

is probable that abortion was not stamped out altogether; it may have

continued to some extent throughout the whole mediaeval period; it is

known to be practised to a considerable extent among the less educated

classes in the more advanced countries at the present day.[1436] Figures

have been given which show that abortion is at the present day a

considerable factor in France. But it is clear that from being a factor

of the first importance it has come to be altogether a secondary factor

and what is more to be regarded definitely as criminal.

The first protest against infanticide was made by Philo in the first

century A. D.[1437] The Christians opposed infanticide as they did

abortion, but it does not appear that Christian influence played as

large a part in putting down this practice as it did in the case of

abortion. Speaking of the later days of the Empire, Lecky says that ‘the

legislators then absolutely condemned it and it was indirectly

discouraged by laws which accorded special privileges to the fathers of

many children.... Pagan and Christian authorities are united in speaking

of infanticide as a crying vice of the Empire and Tertullian observed

that no laws were more easily or constantly evaded than those which

condemned it. A broad distinction was popularly drawn between

infanticide and exposition. The latter, though probably condemned, was

certainly not punished by law; it was practised on a gigantic scale with

absolute impunity, noticed by writers with most frigid indifference,

and, at least in the case of destitute parents, considered a very venial

offence.’[1438] Finally in 374 Valentinian made all infanticide a

capital offence and particularly enjoined the punishment of exposition.

There is much evidence to show that many centuries elapsed before the

practice was finally suppressed in Europe. It was apparently common in

France up to the time of Charlemagne, who made it a capital offence. A

law of the Spanish Visigoths in the seventh century punished both

abortion and infanticide with death.[1439]

The disappearance of both these practices is connected with the

evolution of the typical conditions of mediaeval society which are

marked, as we saw, by postponement of marriage and religious celibacy.

As the former went out the latter came in, and we shall find that

numbers came to be regulated by the peculiar methods of the latter

period as they had previously been regulated by those of the former.

17. Mention may perhaps be made of the influence of venereal disease.

Gonorrhoea has long been prevalent; there is some reason to think that

it was known in Assyria. Syphilis is of more recent introduction into

Europe and may be of more recent evolution. Though syphilis is a

frequent cause of abortions, still-births, and infant mortality, it does

not produce sterility. The presence of gonorrhoea tends to prevent

conception in women and, if not cured within a certain time, it may

cause permanent sterility. A considerable proportion of the sterile

marriages at the present day may, as indicated in the Fourth Chapter, be

due to gonorrhoea. Though no great influence is to be attributed to

venereal diseases when the whole question is broadly viewed, it may be

remembered that within the third period they have been prevalent and

thus further distinguish that period from the first two periods.[1440]

XI

THE REGULATION OF NUMBERS AMONG HISTORICAL RACES

1. At the beginning of the Ninth Chapter it was shown that under any

given conditions there is a certain density of population which is the

most desirable. What was there said applies whenever men enjoy the

benefits of co-operation. In the first and second groups, most men are

engaged in the production of food, and, except in some races in the

second group, the distinction between rich and poor, the division of

labour, and other complications of social life are not far advanced.

Where such complications are much increased, as in the third group, it

may seem that so simple an idea as that of an optimum number is no

longer even in general valid. It must suffice here to state that such

complications do not destroy the general validity of this view. In fact

the quotation from Professor Cannan given in the Sixth Chapter has

direct reference to modern conditions, and the principle there laid down

was intended by him to apply to the economic conditions of the present

day, though it is, as he says, also applicable to any society once

co-operation has arisen.

Among the complications of social life to which we may refer are those

connected with property, the division of labour, and the division into

classes. The latest development connected with property—the introduction

of the capitalist system and the appearance of a large class of wage

earners—does not change the general position. One remarkable modern

development of the division of labour results in one country devoting

itself largely to manufacture while another may devote itself to the

production of food. Of all such complications there is only one which so

modifies the idea of an optimum number as to require mention in a broad

survey. That complication is the division into classes. Where there is a

more or less well-marked division into classes performing more or less

well-defined kinds of labour, there is nevertheless generally such an

ebb and flow between them that there can hardly be any question, broadly

speaking, of over-population in any one class. This, however, may not

always be so, and in particular at the present day it may be that in the

lowest social class there is over-population though not in the nation as

a whole. It may be that in this class there is a failure to attain to

such a standard of living as is within reach owing to over-population,

and whether this does in fact happen will have to be discussed later.

In the Ninth Chapter, when discussing the data of the first and second

groups, we showed how approximation to the desirable number might be

brought about and we further came to the conclusion that normally there

was such an approximation. It is proposed here to treat the data for the

third group in the same fashion, though the treatment will be even

slighter than in the case of the other groups. Subsequently we shall

discuss the chief causes of failure of adjustment in this and in the

preceding groups. Lastly we shall touch upon the questions of migration

and war which have often been held to be caused by over-population.

2. The difficulties in dealing with the first sub-group are so great

that we shall only devote a very few words to the consideration of the

problems that arise. The facts regarding the social conditions in Egypt,

Assyria, and other great empires are very scanty. It is only with regard

to Greece and Rome that we have any considerable amount of information.

Our conclusions as to what was in the main the position with regard to

the ancient empires will be rather in the nature of a deduction when we

have completed our sketch of all the races in the third group.

How adjustment may be conceived to have come about in these races is in

the absence of knowledge of their social conditions not possible to

illustrate. We know, however, that the social life of these races was

based upon the cultivation of the land. It is true that in addition to

the cultivator we find the artisan and the wage-earner.[1441] The

question as to how the increase of the artisan, merchant, and

wage-earning classes may be kept down to the desirable level will be

discussed when dealing with the third and fourth sub-groups, and, as in

general the conditions are probably much the same everywhere, we may

omit the consideration of what happens among these classes in this

sub-group. With regard to the cultivators we have already seen, when

dealing with the second group, how, when either family or village

communities are limited to a certain area, we can understand that the

undesirability of such an increase as would cause the average earnings

to fall below the possible maximum not only might, but actually does,

result in a limitation of increase. So again here among the cultivators,

we can suppose that the danger of an undue increase was brought to

notice in the same fashion. We shall also discuss in some little detail

what happens among the cultivators in the third sub-group, and thus we

can omit the consideration of what facts there are for this sub-group

and merely ask what methods there are whereby increase could have been

checked.

Of fertility we have little evidence. It has to be remembered that on

general grounds fecundity was if anything greater than among the races

of the former groups. Lactation was apparently often prolonged and

pre-puberty marriage may not have been uncommon. Disease and war were

very important as factors of elimination, and moreover they were both

erratic in their action. It is no longer possible to think of a certain

average degree of elimination from these causes which varied little from

year to year. On the other hand there is no difficulty in supposing that

abortion and infanticide were employed in varying degrees to meet the

situation. It may be observed that abortion in Rome and infanticide in

Greece were practised systematically, and not merely when pressure had

arisen but in order that it might not arise. Thus Hesiod recommends the

cultivator not to bring up more than one son at home, for thus ‘wealth

will increase in the house’.[1442] What practices were in use among the

Egyptians, Assyrians, Babylonians, Hittites, and other peoples we do not

know in any detail, though there is considerable evidence of the

prevalence of infanticide. There may have been a tendency to practise

these customs to some average degree, but there is no difficulty in

supposing that following upon war and pestilence there would be such a

relaxation as soon to bring numbers up to the former level. The question

as to how far we may assume these methods to have been effective will be

left for discussion until later in the chapter.

3. There is a great variety of races in the second sub-group; they fall

under the headings of the more or less nomadic peoples, the more

primitive peoples of India, who in many respects are comparable to the

races of the second group but who have been to some extent influenced by

Eur-Asiatic culture and the chief races of India and China. Those races

which fall under the second and third headings are predominantly

agricultural; 75 per cent. of the population of Bengal, for instance, is

supported directly or indirectly by agriculture. Whether, as in many

parts of India, the village community system obtains,[1443] or whether,

as in China, there is family or individual ownership of the land,[1444]

what was said above regarding the possibility of the desirable number

making itself felt also applies here. So also does what was there said

about the position of the artisan and wage-earner. As a typical example

of the manner in which the pressure is felt where the family system

obtains in an agricultural community, we may take the conditions in

China as described by two Chinese authors. ‘In a village the well-to-do

family is a rare exception, and the typical family is the working-class

family. The father is, as a rule, a husbandman, and the sons follow his

footsteps. If they do not possess a piece of land of their own they

cultivate either the land of the ancestral hall, of the village temple,

or that of any private owner. The mother, daughter, and daughter-in-law

do the household work together, and also add considerably to the family

income by such employment as may be carried on in the home. The earnings

of all the members of a family are given to the mother in a hotch-potch

for the maintenance of the corporate whole. The family from our point of

view is a living organism which possesses a spirit quite apart from the

individuals who form it. Each member does not live and work for himself,

but for the family to which he belongs. Every other member has a claim

on his earnings.’[1445] Another author, after describing this system,

tells us that ‘any member of the family who should disgrace himself in

any way, as by becoming an inveterate gambler and permanently neglecting

his work, or by developing the opium vice to great excess, would be

formally cast out, his name being struck off the ancestral register. Men

of this stamp generally sink lower and lower, until they swell the ranks

of the professional beggars, to die perhaps in a ditch.’[1446]

With regard to the nomadic peoples we always find that they are

restricted to clearly marked territories. Robertson Smith, after

describing the local groups among the Arabs, goes on to say that ‘the

nomadic Arabs, whose way of life supplied the type in which all Arabian

society was mainly moulded, are not to be thought of as roaming quite at

large through the length and breadth of the peninsula. Each group, or

confederation of groups, had its own pastures, and still more its own

waters, beyond which it could not move without immediate risk of a

hostile encounter.’[1447] Somewhat similar conditions are recorded of

all nomadic people.[1448]

4. When we consider the factors which bear upon fertility and

elimination, we find that, as in the first sub-group, war and disease

are of importance—especially the latter—and that, further, the amount of

elimination to which they give rise is very irregular from one period to

another. For some thousands of years India appears to have been subject

to the passage of scourge after scourge, sweeping away hundreds of

thousands of the population. Famine at times is the cause of many

deaths, and is due in part, as it is in varying degrees among all races,

to climatic factors. It happens, however, that in India these conditions

are such as to produce famine more often than anywhere else. Peninsular

India is ‘subject to excessive variations [of rainfall] distributed

quite irregularly and over very long periods. In such regions years of

adequate rainfall and abundant yield may follow in successive decades at

a time during which a considerable population settles and opens up the

country; then follow a few years of drought with high temperature and

aridity; and unless migration and storage works are practicable and are

executed in time, the land is deserted.’[1449] Famine is also due at

times to some failure in social organization or to some failure to keep

up the previous level of skill, as, for instance, to maintain irrigation

works.

Fecundity, as we have seen, is probably, on the whole, higher among

these races than among the races of the second group. Pre-puberty

marriage in India probably has a considerable influence in reducing

fertility, at least among the Hindu part of the population. With regard

to practices limiting fertility and causing elimination, we have seen

that infanticide and abortion are widespread and perhaps to some small

extent contraceptive practices or prudential restraint are employed by

all these races. It may also be noticed that there is plenty of evidence

that in former times in any case marriage customs existed which ensured

that before marriage took place the bridegroom was competent to support

a family at the recognized standard of living. ‘The days are still

remembered when no young Munda could marry before he was able to

construct a plough with his own hands, nor would a Munda girl be given

away in marriage before she could, with her own hands, weave mats with

palm leaves and spin cotton.’[1450]

5. There is no reason for thinking that over-population occurs among the

nomadic people such as the Arabs; presumably the methods we have seen to

be in use are effective. There has been much discussion as to whether

over-population exists in India, and there is a very great difference of

opinion on the matter. Hitherto, in order to throw some light on this

point, we have had to rely on general evidence; here, for the first

time, there is some exact evidence of the kind which should enable a

definite answer to be given. What we want to know in the case of India

is whether the real income per head is increasing or not with the

increase of population. Unfortunately the evidence in India is somewhat

contradictory. It has recently been summed up by Wattal.[1451] He shows

that some of the arguments in favour of the view that there is no

over-population are of very doubtful validity. It has been said, for

instance, that large areas are sparsely populated; in this connexion it

has to be remembered that the soil is poor in these areas. It has also

been said that the complaints about insufficiency of labour point to the

same conclusion. There are, however, many reasons to account for this

fact. On the other hand, Wattal points out that the acreage per unit of

the agricultural population hardly exceeds one and a half acres and

further shows a tendency to fall. He also points out that in Europe 250

persons to the square mile is thought to be the limit of density where

agriculture is practised, whereas in India from four to five times that

number in many places find their support on an area of this size. He

finds the explanation of this not in any superiority of soil or of skill

but in the lowness of the standard of living. Four persons subsist on an

income that would hardly support one person in Europe. The lowness of

the standard of living, the small area of land per head, and the

tendency for the amount of land per labourer to decrease points strongly

to the conclusion that over-population does occur in many parts of

India.

It is also probable that many parts of China are over-populated. The

apparent overcrowding and the low standard of living lend support to

this views and in this connexion it is interesting to note that

infanticide is practised not so much as a regular custom but at times

when, numbers being so great, no further increase could be supported.

Moule says that infanticide is ‘local and spasmodic’ rather than

‘chronic and national’ and notices that it is especially connected with

‘want from flood, or famine or civil war’.[1452] There is much other

evidence to the same effect.[1453] It will be remembered that some

evidence was given in the last chapter pointing to the great prevalence

of infanticide; it is necessary to remember that such conditions are

consistent with a state of over-population. The prevalence of such a

custom in no way shows that numbers are as a result being kept down to

the desirable level. These customs may bring about this result, or they

may, in a country in the position in which there is reason to believe

that many parts of China now are, merely eliminate those for whom there

is no place at all. Almost the same amount of infanticide, which would

limit numbers to a desirable level in a country where such a level was

being maintained, would, in a country where numbers were already

excessive, merely cut off those for whom enough food to support

existence could not be found.

What, then, is the cause of the over-population which almost certainly

exists in parts of India and China? The irregularity of the factors of

elimination is itself no bar to the adjustment of population, but this

irregularity may indirectly have an important bearing upon the outlook

of man and ultimately upon the behaviour of the mass of the population.

Great scourges must tend to produce a hopelessness of outlook. When time

and again war and disease sweep through a country, there must arise a

tendency for the standard of living to be lost sight of. Gradually there

may come about a condition of things when there is no hope or fear.

European influence may have had an ill effect. The lessening of

elimination through disease and war does not of necessity in itself tend

to bring about any over-population. On the contrary, it tends rather to

remove the causes which produce degraded social conditions and the

consequences referred to above which flow from them. But in other ways

European influence is not beneficial. Those customs, for instance, which

insist upon the bridegroom possessing a certain degree of skill break

down, and unless a more or less distinctly formulated ambition takes

their place, there is nothing to ensure that the necessary effort to

secure the highest standard of living that is possible will be made.

That which is common to these races, where over-population is suspected,

is the absence of hope and fear alike, of ambition and of a standard of

living; they are contented to subsist on what will just support life.

Such conditions are fatal to the attainment of the desirable number.

Abortion and infanticide may still be practised, but as a rule only in

the presence of absolute need, not as regular customs before the need

arises. To the bringing about of these conditions the factors mentioned

above contribute, but they probably never represent the whole cause. In

these cases we seem always to find that political misfortunes have

overtaken these peoples. They have suffered from oppression in one form

or another and gradually the old customs have been lost; hope and

ambition have faded from the outlook. In consequence of oppression the

mass of the people has by degrees sunk to a degraded condition in which

neither the former customs are practised nor is an individual effort, as

a rule, made towards the attainment of the best which the skilled

methods available, surroundings and so on, make possible.

It is also probable that there is over-population in Egypt; it is

probable, that is to say, that with the recent increase of the fellaheen

population there has been a decrease in the income per head. Any one who

has had an opportunity of watching the behaviour of the fellaheen side

by side with that of members of some race such as the Somalis cannot

fail to have been very much impressed. The fellaheen cultivate one of

the richest countries on earth, and they have within their grasp and to

some extent within their use a considerable degree of modern skilled

methods. At an Egyptian port these men were to be seen at work during

the war. From time to time Somalis disembarked with shiploads of camels.

The Somalis live in a country which relatively to Egypt is infertile and

have little knowledge of skilled methods. Stepping ashore for the first

time in a modern port, bewildered as was inevitable with his

surroundings, the Somali, nevertheless, showed himself a man. He carried

a certain pride with him. The fellaheen grovelled to him; the Somali

obviously despised him. The Somali is a man who has not suffered from a

tradition of oppression as has the Egyptian fellah; it is easy to

understand how among the Somalis conditions would arise and would be

maintained whereby excess of numbers would not reduce them to a bare

level of subsistence, whereas among the fellaheen numbers probably tend

to be regulated by the ability of the land to keep men alive in spite of

the possibility of the return per head being far higher in Egypt than in

Somaliland.

6. Passing to the third sub-group we come for the first time upon

conditions substantially different to those with which we have hitherto

met. All those factors, which in previous groups we have noticed as

having a bearing upon fertility, have either diminished in importance or

more often have vanished altogether. Lactation was not prolonged, there

was no pre-puberty marriage, and there is no evidence of restraint from

intercourse between married persons being imposed as a social custom.

Though the knowledge of contraceptive practices may have been present

there is no evidence of their extensive use. It has also to be

remembered that fecundity, if anything, was increasing. On the other

hand disease was the cause of a very high death-rate, higher almost

certainly than in any previous age.

The most striking difference, however, between this and former

sub-groups is the absence of abortion and infanticide. Further, we find

what we have never found before, or rather never in such a degree as to

be of any importance, postponement of marriage and celibacy; in other

words, for the older methods there has been substituted a new method

whereby fertility may be reduced. We have now to inquire how the

realization of the desirability of some limitation brought about the

most important factor—postponement of marriage—and how effective it was.

With regard to religious celibacy, which was of less importance and

ceased to be of any importance in England during the sixteenth century,

we may merely notice its existence. Under conditions, such as we shall

describe, and which rendered marriage difficult, monastic institutions

were obviously a refuge for many for whom there was little prospect of

marriage.[1454] The estimates of the number of religious celibates are

too vague and conflicting to be worth analysing. It can only be regarded

as a secondary factor representing the most extreme result of the

working of the pressure which we are about to describe.

7. The following sketch is in the main confined to conditions in England

since the thirteenth century, and we may first notice that in that

century ‘almost every one not only possessed land, but cultivated

it’.[1455] Yet the serf, in addition to the pressure to postpone

marriage which was felt by all cultivators, was definitely restricted

with regard to marriage. Besides being unable to move away from his

manor, ‘the serf was disabled from marrying his daughter without licence

and fine. Very numerous instances are found of these kinds of payment,

under the name of mercheta, in the earliest times. Similarly fines are

paid for marrying a daughter outside the manor, for marrying a nief, i.

e. a female serf, who was possessed of property, and men of another

manor for marrying a female serf from her lord’s manor. I have found

traces of this custom,’ says Rogers, ‘though they become very infrequent

far on into the fifteenth century.’[1456] Such facts are to be regarded

as the legal enforcement among serfs of that amount of postponement

which was on the average enforced by circumstances upon cultivators in

general. As villein tenements were usually indivisible, the question

arises as to what happened when there was more than one son. ‘The

indivisibility of villein tenements is chiefly conspicuous in the law of

inheritance; all the land went to one of the sons if there were several;

very often the youngest inherited; and this custom, to which mere chance

has given the name of Borough English, was considered as one of the

proofs of villeinage. It is certainly a custom of great importance, and

probably it depended on the fact that the elder brothers left the land

at the earliest opportunity and during their father’s life. Where did

they go to? It is easy to guess that they sought work out of the manor

as craftsmen or labourers; that they served the lord as servants,

craftsmen and the like; that they were provided with holdings, which for

some reason did not descend to male heirs; that they were endowed with

some demesne land, or fitted out to claim land from the waste. We may

find for all these suppositions some supporting quotations in the

records. But still it would be hard to believe that the entire increase

of population found an exit by these by-paths. If no exit was found, the

brothers had to remain on their father’s plot, and the fact that they

did so can be proved, if it needs proof, from the documents. The unity

of the holding was not disturbed in this case; there was no

division.’[1457] Here we see the pressure at work. The tenement would in

general be of the size which could well support a family, and a tenement

might not be divided, thus ensuring that there was no overcrowding of

families until life could only just be supported.

8. Far more important than any particular disabilities regarding

marriage which attach to serfs are the conditions making very difficult

any increase in population which are always found among cultivators.

When a village has as many hands as it requires, the number of houses is

not increased. Speaking generally of the Middle Ages Pollard says that

‘the number of holdings was almost stationary and the number of families

fixed’.[1458] The number of hands in a village found to be required

would be about that which experience has shown to produce the largest

average income. Any further increase is made very difficult, if not

impossible. ‘Country life was as elsewhere rigid in its habits; young

people found it difficult to establish themselves till some married pair

had passed from the scene and made a vacancy in their own parish; for

migration to another parish was seldom thought of by an agricultural

labourer under ordinary circumstances. Consequently whenever a plague or

famine thinned the population, there were always many waiting to be

married, who filled the vacant places.’[1459]

Such always are the conditions among cultivators in a settled country;

it is forced to the notice of every one that not more than a certain

number of hands are required and postponement of marriage is thus

imposed upon the younger people. Neither land nor houses are available

for them at an early age. ‘Before the Reformation, not only were early

marriages determinately discouraged, but the opportunity for them did

not exist. A labourer living in a cottage by himself was a rare

exception to the rule; and the work of the fields was performed

generally ... by servants who lived in the families of the squire or

farmer, and who, while in that position, commonly remained single, and

married only when by prudence they had saved a sufficient sum to enable

them to enter some other position.’[1460] Miss Davies, working on

figures for the parish of Corsley, found reason for thinking that at any

one time there was usually a number of younger people who were debarred

from marrying and were waiting their turn, so to speak, until they could

step into places vacated by members of an older generation.[1461]

9. In addition to those who cultivated the land there were merchants and

craftsmen who for the most part lived in the towns. ‘The essence of the

mediaeval town was the formation of gilds of merchants and craftsmen’

and ‘within the limits of the corporation gilds had the monopoly of

manufacture or trade’.[1462] Membership of a guild was a birthright or

an inheritance, and newcomers could only enter after a long period of

apprenticeship. The result of this system of apprenticeship was to bring

about the postponement of marriage, and thus to limit the undue increase

of population. ‘The position of a son who acquired a holding when his

parent died is analogous to that of an apprentice who cannot set up as a

master till given permission by the proper authorities. It is quite

plain that in the eyes of the ordinary man in the sixteenth century one

of the advantages of a system of compulsory apprenticeship was that it

prevented youths marrying at a very early age, e. g. an Act (2 and 3

Philip and Mary) forbids the admitting of any one to the freedom of the

City of London before the age of twenty-four, and enacts that

apprentices are not to be taken so young that they will come out of

their time before they are twenty-four. The reason alleged for this rule

is that distress in the city of which “one of the chief occasions is by

reason of the over-hasty marriages and the over soon setting up of

householdes by the younge folke of the city ... be they never so younge

and so unskilful”.’ Again a petition of the weavers states (Hist. MSS.

Com. Cd. 784, p. 114): ‘whereas by the former good laws of their trade

none could exercise the same until he had served an apprenticeship for

seven years and attained the age of twenty-four, now in these disordered

times many apprentices having forsaken parents and masters ... refuse to

serve out their time, but before they are 18 or 20 years old betake

themselves to marriage.’[1463]

Rubin, whose conclusions regarding the age at marriage in the sixteenth,

seventeenth, and eighteenth centuries have already been quoted, sums up

the position in these words: ‘The domestic servant class then, as now,

was unmarried, but that class was much more numerous than at present.

Subordinates in the industrial class and in handicrafts were not, as in

our own time, free and independent, but lived for the most part in the

houses of their masters, and, at any rate, were accustomed to wait until

they became masters before marrying; the chances of attaining the

position of master were greater than now. The same rule applied to other

journeymen in various employments, whether in town or country.’[1464]

Thus in the town as well as on the land the pressure was at work. The

result was twofold. Marriage was made difficult, and many sought refuge

in lifelong celibacy in religious institutions. Again, a standard of

skill was insisted upon which tended to ensure that young husbands would

be able to support a family as well as ensuring that they would not have

a family at all until there was a place for them. And it must be assumed

that the number of families felt to be desirable was somewhere about

that which given all circumstances produces the maximum benefit from

co-operation. It may also be observed that we can in evidence of the

above kind detect the recognition of a standard of living—the essential

feature in any community in which an approach to the desirable number is

to be attained. For this standard of living is only the income per head

which, given all the circumstances, is the highest within reach.

10. Regulations prohibiting the marriage of the poor were not uncommon

in this period. ‘In Bavaria ... the regulations of the Government and

the Police Ordinances of 1616 forbade the marriage of servants, day

labourers, and others without property, and the punishments by which

those were threatened by the legislation of 1751 who, without the

permission of the superior authorities, entered into wedlock, and were

afterwards unable to support themselves without begging or the like,

extended to corporal chastisement and the like.’[1465] The Poor Law

Commission of 1834 obtained reports regarding the regulations in various

European countries. Of Denmark we hear that ‘all those persons who are

in receipt of parish relief are not allowed to marry unless by

permission granted on special grounds by the Commissioners’.[1466] In

Würtemberg no subject of the state could marry until he possessed ‘the

rights of a member of a community or a settled non-freeman. But even

such a one must prove to the magistrates before his marriage that he

possesses sufficient means of subsistence. The want of such means of

subsistence is considered as existing, (_a_) in every one who is not

primarily qualified in the exercises of a liberal art or science, or for

exercising on his own account, commerce, a profession, agriculture or

some other business sufficient for the support of a family, or possesses

sufficient property for the independent support of a family; and (_b_)

in every one who, at the time of the intended marriage, is the subject

of political or police investigation, for vagabondage, prodigality,

habitual idleness, notorious propensity to drinking, or repeated fraud,

repeated theft or systematic begging, or who has been punished for the

same, during the two years immediately preceding, or who in the course

of the three preceding years (except in the case of misfortune not

incurred by his own fault) has received assistance from public funds for

his own support, or is in receipt of such at the time of the intended

marriage.’[1467]

11. Somewhat similar conditions to those which led to postponement of

marriage in England were operative elsewhere. Looking at this period in

general there is little doubt that the restrictions upon increase were

upon the whole effective. There were fluctuations in the nearness of

approach to the desirable number; at times for some reason too great an

increase became noticeable. Adjustment, however, soon followed. ‘There

was reason to believe that towards the middle of the fifteenth century

there was a considerable increase in population, unaccompanied by any

great improvement in the means of production, and consequently a

relative over-population in many European countries. The frequent

complaints of poverty and lack of employment which led eventually to

stringent measures against foreign competitors, confirms the evidence

from other sources to show that the gilds were being overstocked with

journeymen who could hardly hope to attain the position of householders

and employers. In the callings where the old-world organization was

effective there was an increasing tendency, during the fifteenth

century, to restrict the avenues by which the freedom to exercise a

craft could be obtained; larger fines were demanded on admission, while

the social qualifications of those who were eligible as apprentices were

raised.’[1468] At other times certain social changes caused

over-population. Such was the case in the sixteenth century owing to the

enclosures. ‘According to one calculation made in 1548 three hundred

thousand men had been thrown out of work by the decay of agriculture—or

about ten per cent. of the whole population.’[1469] What is important,

however, is that in general the determination of the people to maintain

the standard of living brought about adjustment—which at this period

usually took the form of making marriage more difficult.

There were also instances of a definite failure over a long period to

achieve adjustment. Such a case is that of Ireland in the eighteenth

century. The potato was introduced about 1585, and when taken into

cultivation throughout the country could have enabled a larger

population to subsist at a higher standard of living. So degraded,

however, did the social conditions become, that the introduction of the

potato merely enabled a larger population to subsist at the lowest

standard which would support life. The conditions of that period have

been described in the following passage by Goldwin Smith: ‘The mass of

the people were socially and economically in a state the most

deplorable, perhaps, which history records as having existed in any

civilized nation.... The Irish gentry were probably the very worst upper

class with which a country was ever afflicted. Their habits grew beyond

measure brutal and reckless. Their drunkenness, their blasphemy, their

ferocious duelling, left the squires of England far behind.... Over the

Roman Catholic poor on their estates these “vermin of the kingdom”, as

Arthur Young calls them, exercised a tyranny compared with which the

arbitrary rule of the old chiefs over their clans was probably a

parental authority used with beneficence and justly repaid by gratitude

and affection.... All moral restraints on the growth of population were

removed by the compulsory ignorance into which Protestant ascendancy and

the penal laws had plunged the Catholic peasantry and by the abject

wretchedness of their lot.... The island became utterly overcharged with

population.’[1470]

In this period it is not common to find over-population on this scale

for so long a time. In all countries there were periods when population

was excessive, but as a rule the circumstances were seldom such that the

vigour of the people did not before long bring about a return to a

higher standard.

12. In the fourth sub-group there is available a far larger amount of

information, and more exact estimates as to the position are rendered

possible than could be the case before. We have first to ask whether

there is evidence of over-population. Where, as in this period, there

has been a rapid increase in numbers the question is more easy to answer

than when asked in connexion with periods which, compared with the

present conditions, were relatively static. We can form a judgement

based upon the relative increase in wealth and in population and upon

the average real wages over a number of years. The following figures

show that wealth has grown more quickly than population.[1471]

_Wealth of Great _Population._

Britain._

£

1865 6,113,000,000 1861 28,927,485

1875 8,548,000,000 1871 31,484,661

1885 10,037,000,000 1881 34,884,848

1895 10,663,000,000 1891 37,732,922

1905 13,036,000,000 1901 41,458,721

1909 13,986,000,000 1911 45,216,665

The following figures show that real wages have risen during the

period.[1472] With regard to the drop in real wages in the last years

shown in this table it has to be remembered that such minor fluctuations

may be due under complex modern conditions to a variety of causes. The

condition of credit, the share taken of the total income by capital and

many other factors, the action of some of which, there is good reason to

think, was the cause of the decline in real wages noticeable in the

early years of the present century, all affect real wages.

_Nominal Wages._ _Cost of Living._ _Real Wages._

1880 100 100 100

1881–5 101 96 105

1886–90 104 89 117

1891–5 110 88 125

1896–1900 115 87 132

1901–5 121 91 133

1906–10 126 94 134

1911 128 96 133

1912 132 100 132

1913 134 100 134

All the evidence points to the same conclusion—namely, that throughout

this period there has, on the whole, been an increase in the average

real income per head, and that therefore there has been no

over-population in England. On the whole the same conclusion applies to

other countries in which the industrial conditions are more or less

similar. It is well known that during this period there have been very

remarkable fluctuations in the birth-rate. In England it was stationary

from about 1840 to 1880. Since that date it has declined by about

one-third.[1473] It seems clear that during this latter period the rapid

increase of the former period ceased to be economically advantageous. In

other words the decline has been in response to changing economic

conditions. What we have now to ask is how the desirability of a limited

increase under the conditions existing in this period can have been so

realized that the adjustment of numbers to economic requirements took

place.

13. The factors bearing upon fertility and elimination are in this

sub-group in the main the same as those in the former sub-group. The

factors which did or may have limited fertility in the earlier groups

are again absent. Postponement of marriage is, as in the third

sub-group, an important factor and in addition for the first time

contraceptive practices play a large part. The importance of

contraceptive practices, together with the decline in the birth-rate,

due to the start made in this period towards the mastering of disease,

are the chief differences to be noticed when comparing conditions in

this sub-group with those in the former. It may also be noticed that the

factors of elimination are more regular in their operation; epidemics of

disease are rare and war does not now, as so often formerly, indirectly

cause a large death-rate. The methods of limiting increase are confined

to those which reduce fertility with the exception of the practice of

abortion, which is still of some importance in the lower social classes.

It is important to observe that, although the postponement of marriage

has throughout the period had an important bearing upon fertility, it

has not been, as in the former sub-group, by raising or reducing the age

of marriage that the change in fertility has been chiefly due.[1474]

This change has been due to diminished fertility which is to be chiefly

accounted for by the conscious limitation of fertility in the form

either of abstention from intercourse between married persons or of the

use of contraceptive practices. We are not able to measure the

prevalence of the different forms of conscious limitation and thus

definitely to associate them with the declining birth-rate. We do not

find, however, any such increase in other factors, such as venereal

disease, which diminish fertility, as will account for the facts. We

have no reason for supposing that fecundity has diminished, and as we

have strong reasons for thinking that conscious limitation has been

increasingly practised, we must attribute the changes to this

cause.[1475]

14. In this sub-group we may roughly distinguish between property

owners, professional classes, peasant proprietors, and wage earners. The

distinguishing feature has been the rise of a very large wage-earning

class not possessed of property. The peasant proprietor, who, though a

property owner, is to be distinguished from other property owners, is of

little importance in England. In other countries, however, the class of

peasant proprietors is of importance, and we may first ask how the

desirability of limiting increase is brought home to them.

As we have seen, wherever men owe their living to the produce of a

definite area of land, whether ownership is vested in families or in

village communities, the situation is in the main always much the same.

That more than a certain number cannot maintain the standard of living

upon a certain area must be obvious. It may be more or less definitely

realized by each individual; it is also enshrined in the social

conventions of such people. The conditions in French rural districts

have been much studied, and there is a large amount of evidence pointing

to the conclusion that families are consciously limited owing to the

realization that large families are not economically advantageous. Legal

regulations and social customs as to the inheritance of landed property

are of considerable importance in France and other countries in this

connexion, but there is no space to enter upon the subject here. The

conditions are, generally speaking, clear; any one who is acquainted

with the conditions of life in the country districts of France,

Switzerland, or Norway, for instance, has probably observed what is

going on. Somewhat as has been described for the Middle Ages in England,

the number of houses, and consequently the number of families, is not

increased. Further, when marriage takes place the number of children is

clearly limited by considerations based on the economic conditions.

There is, of course, always an opportunity for the young people to go to

the towns and work for wages, and we must now ask what the conditions

are among the wage-earning classes.

Hitherto, with the exception of the artisans of the Middle Ages, we have

always found men in groups of varying size supporting themselves upon a

restricted area. In the case of the wage earners it is more difficult to

understand how the desirability of limitation can become translated into

customs or habits whether consciously or unconsciously followed,

because, first, we are no longer dealing with a small group confined in

the knowledge of all of them to a certain area, and, secondly, because

restrictive customs in the nature of taboos have little chance of

establishing themselves to-day. There are no restrictions of importance

on the entrance to various trades; there is at least nothing comparable

to the restrictions imposed by the guilds. A young man of the

wage-earning class finds no hindrance to marriage and further finds that

the maximum rate of earning he is ever likely to attain to is within his

grasp at an early age. Why therefore should he not marry early? Compared

with the mediaeval period he does marry early. As Rubin says, ‘the

journeymen and servants of former times were as a rule unmarried, while

in our times skilled workmen and factory employees, on account of the

high level of their earnings (and the fact that they are received in

money, not in kind), and because, for the greater part, as stated

earlier, they attain no better position by waiting—are married as

journeymen or labourers.’[1476] We have now to ask why the wage earners

should, if they do not limit fertility by postponing marriage, limit

fertility by conscious restriction of their families.

This is not an easy question to answer. As there are no barriers to

marriage, so to the production of a large family there are no barriers

in the form of social conditions or customs which must be conformed to.

There is apparently no hindrance to the production of as many children

as can be fed—that is to say, to the increase of population to the level

at which life can just be supported. Such an increase, however, does not

take place. To understand why it is so we must first realize how

powerful the desire to better the social conditions and to raise the

standard of living has been among the wage earners. Mr. and Mrs. Hammond

have lately described the conditions under which the village labourer

existed in the earlier years of the last century.[1477] During the

agricultural depression which followed the Napoleonic Wars the most

determined effort was made by the governing classes to induce the

labourer to lower his standard of living in the very mistaken hope that

such a change would ease the position. Above all things the labourers

were urged to abandon the use of wheaten bread and to accept some

substitute. All kinds of arguments and many forms of pressure were

employed. The labourers, however, were obstinate. They clung to their

standard of living and in England, at least since the Industrial

Revolution, this determination to maintain, and if possible to raise,

the standard has been powerfully manifested by the wage-earning

class.[1478] Returning now to the question we have to answer, we may say

that this determination becomes translated into a system of family

limitation, and that the decline in the birth-rate which is due to

conscious limitation has been in correspondence with changing economic

conditions. The previous rate of increase was no longer desirable in the

interest of the wage-earning classes, and it has been checked.

Nevertheless it has not been checked by a fully conscious realization of

the position. At the most there has only been a semi-conscious

understanding of what is involved. In the main we have to think of this

determination as achieving its end by an unconscious adaptation of

social habits and practices to the needs of the time. There have been

other factors at work tending in the same direction. The influence of

factory legislation in restricting the employment of children has been

to render large families of less economic advantage. Again among more

highly paid sections of the wage-earning classes certain influences,

which are not economic at all but rather social, have also tended

towards reduction in fertility.

It may be observed that, where the determination to maintain the

standard of living is not strongly manifested, there over-population may

occur. Thus in England, and in all industrial countries, there is at the

bottom of the social scale a thriftless, unskilled, and casually

employed class in which the limitation of families is little, if at all,

practised. Among this class the desire to improve conditions is seldom

shown and in consequence the birth-rate is not limited. If the members

of this class ‘restricted considerably their rate of growth, there is’,

says Hobson, ‘reasonable ground for holding that they would make a

double economic gain, being paid at a higher rate, for more efficient

and more regular work.’[1479]

The conditions among the professional classes need not detain us. In

addition to feeling, as do the working classes, the benefit in a general

way of restriction, there are many other factors which come in. Of these

perhaps the most important is the question of the age at which the

maximum income is attained. As these classes form only a small

proportion of the population, and as we shall have to discuss in the

following chapter the causes of the lower rate of increase in these

classes than among the wage-earning class—having in view the possible

bearing upon certain problems of qualitative change—we can omit any

further discussion here, merely observing that no question of

over-population arises. Possibly there may be relative under-population

in something the same way as there is over-population in the lowest

grade—whether this is so or not depending largely upon the ease with

which the professional classes are recruited from below.

15. The discussion of historical races has been brief and was only

entered upon in order to round off the subject. There are other points

in connexion with the adjustment of numbers to which allusion must be

made. It will be convenient, however, first to review shortly our

conclusions regarding the problem of adjustment as a whole and then to

ask in respect of the various periods in turn what we are led to think

that the position must have been.

Reasons have been given for thinking that, if any general change in

fecundity has taken place in the course of history, it has been in the

direction of increase. In any case fecundity is very large—the

theoretical power of increase, that is to say, is very great. Some

figures were given at the end of the fourth chapter in illustration of

this fact. There is a tendency noticeable in nearly all discussions of

questions of quantity to under-estimate the power of increase. Another

calculation previously given may therefore be recalled. It has been

shown that at the present average rate of increase of the population of

the world—a rate of increase which is obviously everywhere very severely

restricted—a single pair would produce in 1,750 years descendants equal

in number to the present population of the world.

In connexion with the under-estimation of the power of increase, is the

over-estimation of the relief given by any factor which allows of a

growth of population—increase in skill or migration, for example. It is

constantly assumed that, when such a factor can be detected in

operation, there is, so to speak, a complete outlet for fecundity. This

is the idea which lies at the basis of such statements as those which

speak of ‘surplus population’ as being drawn off by migration. When,

however, a calculation is made, it is seen that the relief given is,

except under very unusual circumstances, almost negligible. It was shown

on p. 105 that under the circumstances mentioned a population of

1,000,000 would remain stable so long as to each married woman there was

born an average of two children. But if the average was 2½ children,

then in a hundred years the population would be 3,050,000. It follows,

therefore, that most unusually favourable circumstances only make room

for a fraction of the possible increase and that migration likewise only

draws off an insignificant fraction of the possible additions to the

population.

Starting with such considerations and taking into account the fact that,

wherever social co-operation exists, there must be within any area a

certain desirable density of population—the optimum number—it has been

argued that there will come about an approximation to this number owing

to the practice of certain habits and customs restrictive of increase.

It has further been argued that, except under most unusual

circumstances, habits and customs having primarily, and not merely

incidentally, this result, must everywhere exist. This is seldom

realized. Professor Myres, for instance, after remarking upon the

fertility of ancient Egypt and of Assyria, says that ‘anything like

infanticide was out of the question’.[1480] It is clear from the context

that he is thinking not of infanticide in particular but of any

practices restrictive of increase—the implication being that in a

fertile country, where skill is increasing, there is a sufficient outlet

for the increase of population resulting from the power of human

increase. Again, it has been asserted that the Bantu races do not commit

infanticide—at least on a large scale—as do many other primitive races,

because, inasmuch as they have been in movement for an unknown length of

time, the attrition following upon the war that is always in progress at

the fringe of the movement is sufficient to absorb the ‘surplus

population’. But it has been forgotten that the Bantu races practise

prolonged abstention from intercourse—a custom quite as effective as

abortion and infanticide—as may be seen when the evidence as to the

small average number in a family is considered;[1481] for the average

number in a Bantu family is as small as among primitive races in

general, and it cannot be held that attrition through war falls

seriously upon others than adults. It therefore follows that war among

these people affords but an insignificant amount of relief.

16. Turning now to the methods of adjustment, we may take the first two

groups together and afterwards the third group. War and migration,

however, may be put aside and considered separately at the end of the

chapter. As regards the first two groups it is necessary to say no more

than this: evidence has been produced to show that everywhere among

primitive races either abortion, infanticide, or prolonged abstention

from intercourse are practised in such a degree and in such a manner as

to have as their primary result the restriction of increase.

The question as to how far these practices are effective in bringing

about an approximation to the desirable number is not easily answered.

As regards those primitive races which have come under European

observation there is no definite evidence because, before exact

observation could be made, the conditions of life had wholly changed.

But, putting aside the fact that the evidence, such as it is, does

suggest an approximation, it may be observed that conditions were such

as to render an approximation easy. Skill increased so slowly that for

long periods of time the desirable number remained about the same; the

factors of elimination, such as war and disease, were not erratic in

their action; social organization was not complex in the economic sense

and therefore the danger of break-downs followed by changes in the

desirable number was absent. Thus we may conclude that, in all

probability, in primitive society an approximation was normally

attained.

In the third period we meet with wholly different conditions. Social

organization becomes elaborate in the economic sense, war and disease

become erratic in their operation, and, relatively to what was the case

before, skill increases rapidly. As a result the desirable number

frequently changes, becoming on the whole larger, particularly in those

periods with which we are best acquainted. There has in consequence

grown up an idea that throughout human history population has been

increasing, whereas in fact it is far more correct to regard population

as normally having been stable. It may not improbably turn out that the

third period is in this respect peculiar and we may be approaching a

period when population will again normally be stable. However that may

be, the changes mentioned tend to make adjustment more difficult; on the

other hand, there have been at the same time at work changes tending to

facilitate adjustment among which growing freedom from convention and

increasing sensitiveness to the economic situation may be particularly

noticed. As regards the methods of adjustment, evidence has been adduced

to show that, up to the opening of what we have called the mediaeval

period, one or other of the same methods were in use that were in vogue

before, that all these methods ceased to be practised in the mediaeval

period and were replaced by postponement of marriage, and that finally

in the modern period deliberate restriction has replaced postponement of

marriage.

The question of the effectiveness of adjustment in this period has been

touched upon. In general it may be said that under-population is rare.

Under-population seldom arises and then generally as a result of the

abnormal incidence of war or disease. It sometimes happens that for a

long period an area once densely populated maintains but a sparse

population and this is not infrequently taken to indicate

under-population. But such situations generally arise when for one

reason or another—such as the destruction of capital during prolonged

war, or the breakdown of artificial works upon which the food-supply

depends—there has been a decrease in the density desirable. Thus the

Mesopotamian watercourses were neglected by the Mongol conquerors in the

thirteenth century and in consequence the optimum number for that area

declined. Such a situation should therefore not be taken as indicating,

without further inquiry, under-population.

Over-population is less rare. It may be due to the neglect of ancient

practices having as their effort the restriction of increase without the

taking into use at the same time of new practices. This sometimes

happens when a higher and a lower civilization come into contact and has

been one of the causes of over-population in India. It may also arise

when on the passing away of old practices some influence may militate

against the taking up of new practices. In this manner the influence of

the Catholic Church, which has been directed against contraceptive

practices, may have tended to produce over-population in Ireland. More

commonly, however, over-population arises in this period as the result

of a spirit of apathy and listlessness. Under such circumstances, which

are usually the result of social oppression or political misfortunes, no

effort is made to keep up the standard of living and in consequence the

machinery designed to restrict increase breaks down.

Taking the third period in more detail, we have as regards the last

section of that period definite evidence to the effect that

approximation is fairly close. There are minor fluctuations in the

nearness of approach to the desirable number. That, however, which it is

in any broad view of the whole problem of quantity desirable to

emphasize, is the nearness of approach—the fact that in any country at

any given time within this period the numbers present are, roughly

speaking, those economically desirable. We shall, indeed, find later,

when dealing with war and when referring again to this subject in the

next chapter, that minor differences in the nearness of approach as

between countries in close proximity may be of considerable importance.

Within the mediaeval period, in spite of the very high death-rate from

disease, over-population occurred in England from time to time. The fact

that wages rose after the Black Death, and that, after the decline in

the population which took place in the last years of the seventeenth

century and in the opening years of the eighteenth century, the average

man was more prosperous, points to this conclusion, as does the fact

that frequent attempts were made to render the restrictions upon

marriage more severe. It seems probable that there was a similar

tendency towards over-population in most European countries, and the

reason would appear to be that postponement of marriage did not bring

about a sufficient restriction of increase; postponement of marriage was

not in fact a sufficient substitute for abortion, infanticide, and

abstinence from intercourse, in spite of the prevalence of disease.

Under-population was less frequent; when it occurred it was sometimes

due in part to a spirit of luxury and selfishness following upon a

period of expansion and prosperity, as in the later history of Spain.

There may for similar reasons be under-population among the richer

classes in Europe and America to-day.

With regard to the preceding period we have considerable knowledge of

the conditions in Greece and Rome. The history of both countries

presents very similar features. In the earlier times practices

restrictive of increase comparable with those found among primitive

races were operative. There followed a vigorous epoch of colonization

and then a period of decadence. These periods of decadence have been

much discussed. In these discussions it is sometimes forgotten that the

destruction of capital in civil war on a large scale, especially in the

last century B. C. in Rome, must have diminished the numbers desirable.

But in spite of this it is clear that we are here again in the presence

of examples of decline, at least among the richer classes, owing to the

presence of selfishness and luxury; this is certainly the conclusion to

which a study of Polybius leads as regards Greece, while the admirable

works of Sir Samuel Dill render the position in Rome equally

clear.[1482] Our knowledge of Egypt, Assyria, and Babylonia is

insufficient to enable any judgement to be passed on conditions in these

countries.

18. Our conclusions, therefore, are broadly as follows. Within the first

two periods failure to approach the optimum number is rare. Within the

third period departures away from the desirable number are less rare but

are usually checked so long as the tone of society remains healthy and

vigorous. In an oppressed society over-population not infrequently

arises; in a selfish and luxurious society there may at times be

under-population.

In the main, changes in numbers come about in response to economic

requirements. We should not therefore attribute directly to changes in

the quantity of population great historical events. Thus we may agree

with Mr. Keynes when he says that ‘some of the catastrophes of past

history, which have thrown back human progress for centuries, have been

due to the reactions following on the sudden termination, whether in the

course of Nature or by the act of man, of temporarily favourable

conditions which have permitted the growth of population beyond what

could be provided for when the favourable conditions were at an

end’.[1483] But we cannot agree when he says that ‘the great events of

history are often due to secular changes in the growth of population and

other fundamental economic causes, which, escaping by their gradual

character the notice of contemporary observers, are attributed to the

follies of statesmen or the fanaticism of atheists. Thus the

extraordinary occurrences of the past two years in Russia, that vast

upheaval of Society, which has overturned what seemed most

stable—religion, the basis of property, the ownership of land, as well

as forms of government and the hierarchy of classes—may owe more to the

deep influences of expanding numbers than to Lenin or Nicholas; and the

disruptive powers of excessive national fecundity may have played a

greater part in bursting the bonds of convention than either the power

of ideas or the errors of autocracy.’[1484] In the first passage it is

suggested that consequences of great import may follow when events so

derange social organization that the numbers previously maintained

cannot be supported. To this we may agree; the attribution of the

catastrophe is not directly to changes in numbers. In the second passage

it is suggested that national fertility may be so much in excess of

requirements as to disrupt social organization. To this we cannot agree.

In general increase is in response to economic requirements and, when it

is in excess and is not within a reasonable time curbed, the conditions

which result are not those which, though they may have important

consequences, produce the kind of result here attributed to them.

19. Both war and migration are frequently said to be the consequences of

over-population. We may take migration first.

It may be as well to give some typical expressions of this point of

view. Mr. Haddon says, ‘when reduced to its simplest terms a migration

is caused by an expulsion and an attraction, the former nearly always

resulting from a dearth of food or from over-population, which

practically comes to the same thing. Sooner or later a time comes when

the increase of the population of a country exceeds its normal

food-supply.’[1485] In the Report of the National Birth-Rate Commission

we read that ‘a pressure of population in any country brings as a chief

historic consequence overflows and migrations into neighbouring and

other accessible countries’.[1486] Professor Myres, speaking of the

Greek migrations of the eighth to the sixth centuries B. C., attributes

them to the fact that ‘population had overtaken the means of

subsistence’.[1487]

It is not altogether clear what is meant by such statements. Very

frequently it seems to be implied that there commonly exists a condition

in which there is more than enough food in an area occupied by an

existing population, that sooner or later population catches up, so to

speak, the food-supply and that migration afterwards follows any further

increase of population. We may first look at this point of view. All

that has so far been said goes to show that only for very short periods

and under very unusual circumstances can there be under any conditions

of social organization a state of under-population. Even if we put aside

the idea of an optimum number, we must regard the population, which any

area is capable of supporting, as strictly limited. Given the vast power

of increase that we know always to be present, there cannot commonly be

a condition of under-population—a condition, that is to say, in which

population has ceased to increase before it was checked by the food

limit. For we are not dealing with the spread of population into

unoccupied areas; that occurred perhaps before there was any social

organization. We are dealing with a period in which all portions of the

earth’s surface, relative to the degree of skill attained, had long been

fully occupied. Though increase of skill may at times enable regions

previously quite infertile to be occupied, this is altogether an

exceptional case; increase of skill normally merely allows of an

increase of density in the same area. General considerations point to

the normal condition being of necessity either one in which population

has increased up to the level of subsistence or one in which it has

increased to the optimum level, and the evidence presented shows that as

a rule some approximation to the latter condition is attained. General

considerations on the one hand and the evidence on the other both render

wholly unacceptable the idea that commonly there is a condition of

under-population which is followed by migration when the pressure due to

the catching up of the amount of food available by the increase of

population begins to be felt. Further, no support is given to this view

by the facts known regarding any particular migration. What evidence is

there, with regard to the Greek migrations referred to by Professor

Myres, that for some unknown length of time, for some unknown reason,

the increase of population had not reached the limit made possible by

the food-supply? Unless there is definite evidence of peculiar

circumstances in some peculiar combination, such a theory cannot be held

to account for migration. The idea of population catching up the means

of subsistence and bringing about a crisis followed by migration is the

product of an altogether unhistorical view of the matter.[1488]

We do know, indeed, that at times a condition of under-population arises

chiefly owing to the irregular action of certain factors of elimination.

Disease has been known to remove one-third of the population of a

country in two or three years. There does not, however, appear to be a

single instance in which migration can be traced to the recovery from

such a catastrophe. What appears usually to happen is that there is a

certain relaxation of the pressure which before either hindered marriage

or caused abortion or infanticide to be practised; population increases

until the pressure again makes itself felt. And it may be observed that

it is not following upon exceptional conditions such as these that

migration is supposed by the authors quoted to take place. It is

supposed to take place because not infrequently there is a condition of

under-population for which there is in fact no evidence whatever. This

view further clearly implies an over-estimate of the relief afforded by

migration. The calculations given on a previous page apply here.

The view criticized above is sometimes so expressed as not to lay stress

upon under-population as the condition which ultimately gives rise to

migration. It is merely asserted that over-population is in some manner

the cause of migration, and we may now examine this view. Let us recall

what we found to be the condition in those countries in which

over-population had undoubtedly occurred. We found the distinguishing

feature of the social conditions of those countries to be the absence of

hope, of a spirit of enterprise, and of a determination to maintain a

standard of living. It most emphatically is not where such conditions

are prevalent that migration takes place. All that we know of migration

points to precisely the opposite. It is not from countries in the

condition of India and China at the present day or of Ireland in the

seventeenth and eighteenth centuries that waves of migration arise.

Migrating races exhibit the opposite characters. With them we associate

enterprise, hopefulness, courage, and so on. The conclusion cannot on

general grounds be doubtful. Migration does not arise where a condition

of over-population has come about. Further, if we examine the evidence

of particular migration in no case can it be shown that migration has

begun as a direct result of those conditions.[1489] It is true that

compared with the numerous migrations of which we have knowledge, there

are but few cases concerning which we have detailed information of the

social conditions. But where this information does exist, in no instance

do we find evidence that migration began after a condition of

over-population had come about.

It may be that what is implied by those who put forward the view that

migration is somehow connected with over-population is somewhat

different. It may be implied that migration occurs when what we have

called the optimum number has been attained. If our general conclusions

on this subject are borne in mind, it is clear that something more than

this is required as an explanation. Migration occurs irregularly at long

intervals; adjustment of population to some point approximating to the

desirable level is always going on. Clearly it cannot be in the ordinary

process of adjustment that some impetus to migration occurs; there must

be some particular predisposing factor or factors at work. What are

these factors? It would seem to rest with those who put forward the

theory to show what they are, and this has not been done.

On the other hand, there is another explanation which appears to account

at least in part for nearly every migration of which we have some

knowledge of the circumstances, and it may be that an explanation on

similar lines accounts at least in part for most of the later migrations

in history. There is nothing novel in this explanation; it is admitted

as an explanation of many migrations by Mr. Haddon.[1490] He admits that

many migrations have been undertaken for political or religious reasons

and instances the voyage of the _Mayflower_ and the Islamic and

Buddhistic movements. That which is common to these explanations is that

migration is undertaken in response to some idea. There is no question

of over-population at all, and in all those cases in which we have any

detailed knowledge of the conditions connected with migration we find

that we can point to some idea as the motive force. Why, therefore, when

details are not known, should another explanation be sought? It is

suggested that essentially the same explanation is the most reasonable

explanation of all migrations, at least in historical times. With regard

to the earlier movements we find that migrations appear to occur where a

high level of skill has been reached in some area. Where races are in

contact with others of a markedly lower degree of skill there arises a

tendency for the former to eject the latter. The immediate motive is

desire to possess their land where the land is fertile relative to the

skill of the first mentioned race. Thus the Bantu people have pushed

back the Bushmen until the latter were left with regions infertile

relatively to the Bantu culture. Throughout human history there must

have been this tendency for migrations to follow the great steps in the

acquirement of power over nature. But there is no reason to think that,

even in early times, migrations only arose as a result of increase of

skill. What we know of even the most primitive races, such as the

Australians, shows that we can imagine movements to have been initiated

quite apart from any differences in skill. The accounts given of the

respect in which the older men are held among the Australians renders it

possible to understand how an impulse to movement might be initiated by

them which, once having taken shape, might have far-reaching

consequences. We have further accounts of the existence of a spirit of

restlessness among primitive races. This restlessness proves on analysis

to be nothing more than the currency of an idea—an idea that some

benefit would arise if a movement took place.

We have, however, to remember when dealing with this matter that many if

not most of the migrations of pre-history were probably not migrations

at all in the usual sense of the term. They are probably better thought

of as driftings of people; they may have occupied very long periods of

time and have been connected with slow changes in climate. At any one

time the movement may have been quite imperceptible, and, when this was

so, such driftings are seen clearly enough to have had nothing to do

with over-population if the immensity of the power of increase is borne

in mind.

Some reference may now be made to the much-discussed theory to the

effect that historical migrations are due to climatic changes. Ellsworth

Huntington has put forward in a number of publications the view that not

only have important climatic changes occurred within the historical

period, but that these changes have been what he calls ‘pulsatory’—that

is to say, there has been an alteration between humid and arid

conditions in many parts of the world.[1491] This view has been

contested.[1492] In particular doubt has been cast upon the ‘pulsatory’

nature of such changes as have taken place. Whether this view as to

climatic change is correct or not is of no particular importance for our

present purpose; for on the one hand it has been shown that certain

migrations, particularly those in Central Asia, where the evidence as to

the pulsatory nature of the change is said to be most clear, are

explicable as due to political changes,[1493] while on the other hand it

does not appear to be possible in general to correlate the migrations of

history, which are essentially rapid movements, with slow changes of

climate. It seems likely that population would adjust itself to slow

climatic changes without difficulty or with as little difficulty as it

adjusts itself to other changes which alter the optimum density. Extreme

climatic changes very slowly brought about, as doubtless took place in

pre-history, might result in driftings,[1494] but the less extreme

changes in climate during the historical period have in all probability

been without any pronounced effect upon movement.

Enough has been said to show that, whereas there is much that can be

adduced both on theoretical grounds and after a review of the evidence

against the theory attributing migration to over-population, there is

much to recommend the extension of the explanation already admitted in

many cases. But even if migration is not a result of over-population, it

may seriously affect the adjustment of population, once it has been set

on foot. And it is to the observation of the secondary disturbing effect

of migration on population that we may attribute the error of tracing

migration to over-population.

When, however, all allowances are made, the easy manner in which the

common theory of migration is assumed to be true and is used by writers

of great authority is very surprising. Mr. Hogarth, for instance, in a

well-known and very delightful book alluding to the Chaldean or fourth

great wave of migration from Arabia, is led to explain all these Arabian

migrations as follows: ‘The great Southern Peninsula’, he says, ‘is for

the most part a highland steppe endowed with a singularly pure air and

an uncontaminated soil. It breeds, consequently, a healthy population

whose mortality, compared with its death-rate, is unusually high; but

since the peculiar conditions of its surface preclude the development of

its internal food-supply beyond a point long ago reached, the surplus

population which rapidly accumulates within it is forced from time to

time to seek its sustenance elsewhere.’[1495] Let us consider this

theory for a moment. To begin with, so far as relatively to the

civilizations of the valleys of the Nile and of the Euphrates disease

was rare and the death-rate on that account low, so far the position in

Arabia merely approximated to that normal among primitive races.

Therefore the healthy conditions taken by themselves do not necessarily

form an incentive to migration. The remainder of the argument rests upon

an over-estimate of the relief afforded either by increased skill or by

migration. It is implied by Mr. Hogarth that, could additional skill

have been applied to the increase of food, the ‘surplus population’

would have been absorbed; but that it was not so absorbed and found

relief in migration. The calculations already given show how illusory is

the idea that relief can be thus afforded. In such arguments the

strength of human fecundity is always under-estimated. Further the

theory assumes a condition of things within Arabia which is very

difficult to understand. The Chaldean migration took place about 800 B.

C., the third or Aramean, about 1500 B. C., the second or Canaanite,

about 2500 B. C., and we may add a fifth or Islamic in the seventh

century A. D. The shortest interval between these movements is 800

years. We are asked to suppose that for several hundred years there was

an increase of population over and above that which could properly be

supported; for evidently it is not supposed that the increases occurred

only shortly before the migrations. Now we know that abortion and

infanticide were practised regularly in Arabia. The increase therefore

must have been small compared with the possible increase, and yet these

methods were not according to the theory effective in producing that

position which it must be the object of every vigorous society to

attain. A very small increase in the degree to which these practices

were performed would have brought about this result, and is it not far

more reasonable to suppose that an approximation to this desirable

position was normally attained rather than to suppose that there was a

chronic failure the results of which could only have been socially

disastrous?

There are two other considerations which may be adduced in favour of the

view here advanced. Migration, in the first place, takes place rather

from vigorous communities than from countries where social conditions

have long been depressed by over-population. In the second place, the

migrations in question are susceptible of another explanation. Regarding

the only one of these migrations of which we have detailed knowledge—the

Islamic—we know that it was prompted by the currency of an idea, and why

should we not assume that the previous migrations were so prompted

rather than fall back on the theory of over-population which raises so

many difficulties?

20. It has often been said that war is a ‘biological necessity’.

‘Wherever we look in nature’, says General von Bernhardi, ‘we find that

war is a fundamental law of development. This great verity, which has

been recognized in past ages, has been convincingly demonstrated in

modern times by Charles Darwin. He proved that nature is ruled by an

unceasing struggle for existence, by the right of the stronger, and that

this struggle in its apparent cruelty brings about a selection

eliminating the weak and the unwholesome.’[1496] This has been a

favourite contention of German publicists.[1497] It is not necessary to

show here that such views rest upon a fundamental misunderstanding as to

what is implied by the term ‘struggle for existence’. The error has been

recently exposed by Mr. Chalmers Mitchell, who in particular has pointed

out that there is nothing in the relationship between species in a state

of nature which can in any sense be called war and further that modern

nations are not units of the same order as species.[1498]

It has also been held that war originates from the necessity for the

search for food. ‘La guerre’, said Comte, ‘constitue à l’origine le

moyen le plus simple de se procurer les subsistances.’[1499] There is no

foundation whatever for this view based either on what we know of

species in a state of nature or of the conditions obtaining among

primitive races. The same may be said of the theory that ‘eagerness to

acquire property was originally the cause and object of war’.[1500]

The idea that over-population is the cause of war is sometimes carried

back to some such ‘biological’ origin as that indicated above; in

disproof of such views no more need be said. More often we meet with

statements such as the following: ‘The population question pushes

Germany on. For the most part it is inland peoples that have most

severely felt that pressure of a growing population. Islanders and coast

dwellers can expand over the seas. But when inland peoples outgrow their

bounds, they must burst them.’[1501] Such a statement is a striking

example of the over-estimation of the relief afforded by war and by

migration and of the under-estimation of the power of fecundity. What

has been said above regarding migration is again applicable here.

If our contention that over-population is not the cause of migration is

well founded, then the argument that war is also due to over-population

falls to the ground. Precisely the same conditions which are supposed to

push nations on to fight are also supposed to push them on to migrate.

As we shall see later, this by no means implies that questions of

population do not at times enter into the situation when war breaks out.

What then is the cause of war? It is probable that the instinct of

pugnacity led to fighting when men lived in groups of families—at least

between the males for the headship of the family. It is further probable

that, as social organization slowly evolved, sporadic fighting of this

kind was continued and led to fighting between groups. But in very early

times tradition began to overlay and obscure the manifestations of

instinct; the manner in which this occurs will form an important part of

the discussion in the second part of this book. It is enough to say here

that among primitive races tradition can be of such a nature as

altogether to overlay the instinct of pugnacity, as among certain

peoples, who though not devoid of the instinct scarcely ever fight

because of the existence of powerful social conventions and customs

inhibiting its expression. Thus, though war may form an outlet for

pugnacity, it can no longer be said that it is the direct consequence of

pugnacity. War, in fact, gradually becomes a custom. That this is now

essentially the nature of war needs no proof. It is obviously at the

present day a mode of action whereby the highly organized governments of

modern nations try to achieve some political end.[1502]

It has, however, to be remembered that warfare takes a place among the

factors of elimination and that the greater the amount of elimination

through war, the less need there is for the practices of abortion and

infanticide. But this is quite a different thing from saying that

warfare results from over-population or from the pressure of population.

It merely implies that, given the power of increase, warfare is a factor

which may perform to a small degree the elimination necessary in order

that numbers should not exceed the desirable limit and is therefore

tolerated—other things being equal—as a factor in social life by the

natural selection of customs.

It has nevertheless to be allowed that, when war breaks out, the

position as regards population may form an element in the situation—just

as the passions which have been aroused may do so though they cannot be

regarded as the cause of modern war. Let us consider the late war.

Broadly speaking in all European countries increase in population was in

response to economic requirements. Yet there were what we have called

minor fluctuations away from the desirable economic density. France and

Germany represented two opposite tendencies—towards under- and

over-population respectively. These relatively slight differences were

greatly exaggerated in popular opinion owing to the attention paid to

the birth-rate. The Germans were thinking and talking of expansion

whereas the French were stay-at-home people. The Germans looked across

the frontier and thought they saw a half-empty country which they could

well develop with their ‘surplus’ population, while the French thought

they saw a teeming population ready to burst its bonds and overwhelm

them. Again, as between England and Germany it appeared to many Germans

that, while Germany had little or no opportunity of expansion, Great

Britain had owing to her overseas dominions ample opportunity. But

increase is governed by the conditions within a country, and the fact

that emigration from Great Britain to Greater Britain was possible did

not enter into the situation as regards the control of increase in Great

Britain; very many people in this country, however, as well as in

Germany, if they did not actually think that it did so, at least held

opinions which were in fact founded upon this supposition. Thus though

in actual fact England broadly speaking restricted her population as did

Germany in accordance with the economic situation within the country,

yet the position of England with reference to Greater Britain had an

influence upon the situation, and many Germans thought that unless there

was an outlet for ‘surplus population’ Germany would eventually be

over-populated, whereas the fact is that, as we have seen, so long as

conditions remain healthy in a country, over-population does not

arise.[1503]

This subject could be elaborated at great length. Upon analysis it would

always be found that, though certain aspects of the population problem

and certain mistaken views of the position may and do predispose nations

and governments towards war, it is not true strictly speaking to say

that the population question is in any sense a cause of war. War has now

merely become a mode of action whereby an organized state tries to

achieve certain political ends. It is within the power of mankind to

renounce this mode of action. There is nothing in the nature of man or

of social organization which renders war inevitable. ‘Dieu ne leur a

donné ni des canons de vingt-quatre ni des baïonnettes, et ils se sont

fait des baïonnettes et des canons pour se détruire.’[1504]

XII

SOME MODERN PROBLEMS

1. The present period, which may be dated from 1760 in England and from

rather a later date in most European countries, has been marked by an

unparalleled increase of population. The rate of increase has for some

years been slowing down. This outburst of population is sometimes

referred to as though there was something mysterious about it. It was,

in fact, merely the response to increase in skill, and similarly the

declining birth-rate is, at least for the most part, merely the response

to the fact that skill is no longer increasing so fast.[1505] The fact

that the upper social classes began to restrict their increase before

the lower social classes is partly due to the fact that they are more

sensitive to economic requirements. This point is almost always

overlooked in discussions of the question of differential fertility, and

when forming any judgement on this subject the possible loss in quality

has—though it is a very difficult problem—to be balanced against the

gain in arriving at an adjustment of quantity. There may be more to be

said for Mill’s opinion quoted on a previous page than most eugenists

would be willing to admit.

Before we go on to notice some of the many problems that arise,

something may be said as to the future. So deeply have men been

impressed by this increase that the most pessimistic prophecies have

been published as to the fate in store for the human race. Numerous

calculations have been made to show that within a certain length of time

there will only be standing room. Mr. Knibbs has calculated that, if the

rate of increase of the population of the world obtaining in the five

years preceding 1911 was to be continued, there would in 500 years be

246,114 millions. He is appalled by the prospect. ‘No artifices of

cultivation,’ he says, ‘nor any possible diminutions of human stature,

so as to decrease the necessary quantity of food per person, can

possibly relieve the gravity of the situation. In no case can the

increase of 1 per cent. per annum be maintained for five

centuries.’[1506] This pessimism is baseless; he appears to regard

increase as something inevitable that cannot be stopped—forgetting that

throughout the greater part of human history numbers have been for all

practical purposes stationary, and that increase only exceptionally

outruns economic requirements.[1507] There is no room, it is true, for

mere complacency. Though the desirable density may as a rule result from

economic pressure without conscious effort, it does not follow that it

would not be better if adjustment was consciously brought about. And it

may be that if and when men begin consciously to adjust numbers, they

may have to take some criterion other than the economic into account. To

this point we may now turn.

2. So far we have proceeded on the assumption that the only criterion

was the economic criterion—that the only test whereby the desirable

number might be ascertained was the test founded on the average income

per head. There does not seem to be any reason for supposing that there

is any limit to the increase of skill in the production of food, and

that therefore there is any limit to the desirable number so long as the

criterion remains economic. This suggests that at some point mankind

will have to introduce another method of estimating what density is

desirable, as it is clear that the economic advantages of increase

somewhere come into conflict with other ideals as to desirable social

conditions. In other words, at some point a larger income would not be

worth having if it necessitated too large a population.

It would require a lengthy discussion of many points and the weighing up

of many factors before it would be possible to come to any definite

conclusion on this subject. It may be observed that there are those who

with some apparent reason doubt whether, taking the broadest view of

human welfare, a denser population than that now existing in Belgium can

be thought desirable. It also seems reasonable to hold that our great

cities, and in particular London, have passed the limit that allows of

the development of the most healthy social conditions. It is a matter of

doubt whether such agglomerations of population are or will remain

necessary even if the total population of the country was to increase.

There are two considerations which are relevant here. First it may be

objected that in spite of the high average density of population in this

and other countries, it is still easy to find large areas which are

sparsely populated, and that their existence shows that there can be as

yet no question of overcrowding beyond what is the socially desirable

limit. But it must be remembered that the great mass of the population

scarcely ever moves out of the densely populated areas, and that if they

attempted to get out into the country, if only for holidays—as with

increased leisure and higher incomes they will soon attempt to do—there

would soon be little left of the solitude which can now be easily found.

The other consideration that is very relevant in this connexion is the

average income per head. ‘Before the war’, says Professor Bowley, ‘the

home income would not have yielded more than £230 gross annually per

family of five, or £170 net after all rates and taxes were paid and an

adequate sum invested in home industries.’[1508] No one can regard this

position as satisfactory. On all hands it is agreed that it must be

increased even by those who with justice insist upon the fact that any

general improvement must be accompanied by a decrease in the emphasis

now laid upon material comfort. Income can, of course, be increased

without increasing population, but probably it cannot be increased so

fast.

3. There are at least two other points of view from which the density

desirable may be considered. England, for instance, is in a peculiar

position with regard to her food-supply, a fraction only of which is

produced in the country while the rest is imported. Only by this method

can England maintain her present population. How far in the case of war,

or in a lesser degree in the case of social or economic disturbances

elsewhere, such a position is compatible with national safety is

certainly a matter for careful consideration. It seems scarcely likely

that the decision would ever be taken to limit population on this

account alone in view of the economic sacrifices which it would entail.

In addition to treating the question as it affects safety in the sense

just alluded to, it may also be treated from the purely military point

of view. The desire for a dense population so frequently expressed from

the sixteenth century onwards, as noted in the first chapter, is largely

based on the fact that the larger the population the more potential

soldiers there are. Harrison, for instance, wrote as follows: ‘Some also

do grudge at the great increase of people in these days thinking a

necessary brood of cattle far better than a superfluous augmentation of

mankind. But if it should come to pass that any foreign invasion should

be made, which the Lord God forbid for his mercy’s sake, then should

these men find that a wall of men is far better than stacks of corn and

bags of money, and complain of the want when it is too late to seek the

remedy.’[1509] This attitude was especially noticeable in Germany before

the war. A German author comments on the ‘mad craze for numbers’, and

goes on to add that ‘at the back is rather the desire, which I admit is

often vague, for as many soldiers as possible’.[1510] It is by no means

absent in England. In the second Report of the National Birth-Rate

Commission we read as follows: ‘But in the event of a war similar to

that which we have just experienced, what would happen to us with a

greatly reduced birth-rate? Surely all we have would be taken, and we

must become slaves—as we should be to-day if we had entered on the

struggle with Germany without adequate man-power. Moreover what would

happen to our Empire?’[1511] It may be doubted whether there has been

produced by such considerations in recent times even in Germany any

effect upon numbers; probably economic forces have overruled such

considerations altogether. It is possible that they may have had some

influence upon military nations in earlier days. It is to be imagined

and certainly to be hoped that they will not mould views on this subject

in future.

4. As has been indicated, such departures as there are among European

nations at the present day from the desirable density are of the nature

of minor fluctuations. Europe is not from the point of view of

productiveness over-populated (or was not in 1914; it is very difficult

to sum up the position in this respect since the loss of capital owing

to the war). There is no ground for the pessimism of Sir Thomas Holdich,

who says that ‘Asia affords no asylum for overcrowded Europe’.[1512]

It may be observed that the phenomenon of unemployment as generally seen

in industrial countries is not evidence of over-population. It has been

shown by Beveridge that unemployment, such as now occurs in England, is

in no way connected with over-population. It is due to certain

maladjustments in the industrial system, such as the decay of

industries, the seasonal and cyclical fluctuations of trade, and the

position as to the normal reserve of labour. The industrial system so

functions that, unless special measures are adopted, there is always a

certain amount of unemployment. Unemployment is thus ‘a problem of

industry’ as Beveridge has called it.[1513] It may also be observed that

the remarkable differences in the return per head as between different

countries are in any case very largely due to the amount of skill

employed and not to the nearness of approximation to the desirable

number.[1514]

At any given time in any nation it is desirable either that population

should be stable or that there should be a certain ratio of increase. It

is clear that increase may be brought about under many different

conditions. A high birth-rate and a high death-rate may give the same

ratio of increase as a low birth-rate and a low death-rate. These

conditions have been much studied; the consideration of them falls

outside this book. But we may note that, as far as numbers and the

direct effect of the environment are concerned, but not necessarily so

far as quality is concerned, a low birth-rate and a low death-rate

represent more healthy conditions than a high birth-rate and a high

death-rate. There is a certain correlation between the birth-rate and

the death-rate, though it is often exaggerated. In Japan, for instance,

there has recently been a tendency towards a decrease in the birth-rate

and an increase in the death-rate. It is necessary to beware of those

sweeping generalizations which assert that a high birth-rate means a

high death-rate and vice versa. It may also be noted that the decrease

in the birth-rate has been attained in different European countries in

very different ways. Thus, whereas in England the decrease has been

general throughout the country, in Germany it has been almost entirely

confined to the towns.[1515]

Here, however, the discussion is limited to general principles; problems

of this nature cannot be further inquired into. We have already noted

that minor fluctuations in the nearness of approach to the optimum

number as between neighbouring countries may increase, if it does not

give rise to, friction between them. We may further note here that such

consequences only follow when there are differences of nationality

involved. When within an area inhabited by one nationality some part of

it is becoming under-populated—say the urban districts—population flows

in from other districts and in this case from the country. But when one

country is tending towards under-population and a neighbouring country

towards over-population, there is but little flow of population and but

little adjustment. Various difficulties, some legal, others sentimental,

check the movement towards the less fully populated country.

Nevertheless, there is some movement. Thus there were resident in France

in 1911 1,132,696 foreigners.[1516] But this immigration only went a

little way towards bringing up the population towards the level which

was apparently economically desirable, and there thus arose a position

which aggravated the tension between France and Germany.

There are certain ‘new’ countries where curious conditions obtain. Their

position cannot be judged in the same manner as can that of a country

which has long been settled. The occupation of such countries can only

proceed at a certain pace, and if it went more quickly we should have a

peculiar condition of relative over-population. There is reason to think

that population in many of these countries has not grown as quickly as

it might have done, and that there is, in fact, a condition of relative

under-population.

The population problem · 第 25 / 32 章