UNDER THE EXISTING CONDITIONS OF LAW AND SENTIMENT.[1]

In fulfilling the honourable charge that has been entrusted to me of

delivering the Huxley lecture, I shall endeavour to carry out what I

understand to have been the wish of its founders, namely, to treat

broadly some new topic belonging to a class in which Huxley himself

would have felt a keen interest, rather than to expatiate on his

character and the work of his noble life.

That which I have selected for to-night is one which has occupied my

thoughts for many years, and to which a large part of my published

inquiries have borne a direct though silent reference. Indeed, the

remarks I am about to make would serve as an additional chapter to my

books on “Hereditary Genius” and on “Natural Inheritance.” My subject

will be the possible improvement of the human race under the existing

conditions of law and sentiment. It has not hitherto been approached

along the ways that recent knowledge has laid open, and it occupies in

consequence a less dignified position in scientific estimation than it

might. It is smiled at as most desirable in itself and possibly worthy

of academic discussion, but absolutely out of the question as a

practical problem. My aim in this lecture is to show cause for a

different opinion. Indeed I hope to induce anthropologists to regard

human improvement as a subject that should be kept openly and squarely

in view, not only on account of its transcendent importance, but also

because it affords excellent but neglected fields for investigation. I

shall show that our knowledge is already sufficient to justify the

pursuit of this perhaps the grandest of all objects, but that we know

less of the conditions upon which success depends than we might and

ought to ascertain. The limits of our knowledge and of our ignorance

will become clearer as we proceed.

_Human Variety._—The natural character and faculties of human beings

differ at least as widely as those of the domesticated animals, such as

dogs and horses, with whom we are familiar. In disposition some are

gentle and good-tempered, others surly and vicious; some are courageous,

others timid; some are eager, others sluggish; some have large powers of

endurance, others are quickly fatigued; some are muscular and powerful,

others are weak; some are intelligent, others stupid; some have

tenacious memories of places and persons, others frequently stray and

are slow at recognising. The number and variety of aptitudes, especially

in dogs, is truly remarkable; among the most notable being the tendency

to herd sheep, to point and to retrieve. So it is with the various

natural qualities that go towards the making of civic worth in man.

Whether it be in character, disposition, energy, intellect, or physical

power, we each receive at our birth a definite endowment, allegorised by

the parable related in St. Matthew, some receiving many talents, others

few; but each person being responsible for the profitable use of that

which has been entrusted to him.

_Distribution of Qualities in a Nation._—Experience shows that while

talents are distributed in endless different degrees, the frequency of

those different degrees follows certain statistical laws, of which the

best known is the Normal Law of Frequency. This is the result whenever

variations are due to the combined action of many small and different

causes, whatever may be the causes and whatever the object in which the

variations occur, just as twice 2 always makes 4, whatever the objects

may be. It therefore holds true with approximate precision for variables

of totally different sorts, as, for instance, stature of man, errors

made by astronomers in judging minute intervals of time, bullet marks

around the bull’s-eye in target practice, and differences of marks

gained by candidates at competitive examinations. There is no mystery

about the fundamental principles of this abstract law; it rests on such

simple fundamental conceptions as, that if we toss two pence in the air

they will, in the long run, come down one head and one tail twice as

often as both heads or both tails. I will assume then, that the talents,

so to speak, that go to the formation of civic worth are distributed

with rough approximation according to this familiar law. In doing so, I

in no way disregard the admirable work of Prof. Karl Pearson on the

distribution of qualities, for which he was adjudged the Darwin Medal of

the Royal Society a few years ago. He has amply proved that we must not

blindly trust the Normal Law of Frequency; in fact, that when variations

are minutely studied they rarely fall into that perfect symmetry about

the mean value which is one of its consequences. Nevertheless, my

conscience is clear in using this law in the way I am about to. I say

that _if_ certain qualities vary normally, such and such will be the

results; that these qualities are of a class that are found, whenever

they have been tested, to vary normally to a fair degree of

approximation, and consequently we may infer that our results are

trustworthy indications of real facts.

A talent is a sum whose exact value few of us care to know, although we

all appreciate the inner sense of the beautiful parable. I will,

therefore, venture to adapt the phraseology of the allegory to my

present purpose by substituting for “talent” the words “normal-talent.”

The value of this normal talent in respect to each and any specified

quality or faculty is such that one-quarter of the people receive for

their respective shares more than one normal-talent _over and above_ the

average of all the shares. Our normal-talent is therefore identical with

what is technically known as the “probable error.” Therefrom the whole

of the following table starts into life, evolved from that of the

“_probability integral_.”

TABLE I.—_Normal distribution (to the nearest_ per _ten-thousand

and to the nearest_ per _hundred.)_

─────┬───┬───┬────┬────┬─┬────┬────┬───┬───┬──────┬──────

│–4°│–3°│ –2°│ –1°│M│ +1°│ +2°│+3°│+4°│ │

─────┼───┼───┼────┼────┼─┼────┼────┼───┼───┼──────┼──────

_v_ │ │ │ │ │ │ │ │ │ │V and │

and │_u_│_t_│_s_ │_r_ │ │ R │ S │ T │ U │above.│Total

below│ │ │ │ │ │ │ │ │ │ │

─────┼───┼───┼────┼────┼─┼────┼────┼───┼───┼──────┼──────

35│180│672│1613│2500│ │2500│1613│672│180│ 35 │10,000

─────┴───┼───┼────┼────┼─┼────┼────┼───┼───┴──────┼──────

2 │ 7│ 16│ 25│ │ 25│ 16│ 7│ 2 │ 100

─────────┴───┴────┴────┴─┴────┴────┴───┴──────────┴──────

It expresses the distribution of any normal quality, or any group of

normal qualities, among 10,000 persons in terms of the normal-talent.

The M in the upper line occupies the position of Mediocrity, or that of

the average of what all have received: the +1°, +2°, etc., and the –1°,

–2°, etc., refer to normal talents. These numerals stand as graduations

at the heads of the vertical lines by which the table is divided. The

entries between the divisions are the numbers per 10,000 of those who

receive sums between the amounts specified by those divisions. Thus, by

the hypothesis, 2500 receive more than M but less than M +1°, 1613

receive more than M +1° but less than M +2°, and so on. The terminals

have only an inner limit, thus 35 receive more than 4°, some to perhaps

a very large and indefinite amount. The divisions might have been

carried much farther, but the numbers in the classes between them would

become less and less trustworthy. The left half of the series exactly

reflects the right half. As it will be useful henceforth to distinguish

these classes, I have used the _capital_ or large letters R, S, T, U, V,

for those above mediocrity and corresponding _italic_ or small letters,

_r_, _s_, _t_, _u_, _v_, for those below mediocrity, _r_ being the

counterpart of R, _s_ of S, and so on.

In the lowest line the same values are given, but more roughly, to the

nearest whole percentage.

It will assist in comprehending the values of different grades of civic

worth to compare them with the corresponding grades of adult male

stature in our nation. I will take the figures from my “Natural

Inheritance,” premising that the distribution of stature in various

peoples has been well investigated and shown to be closely normal. The

average height of the adult males, to whom my figures refer, was nearly

5 feet 8 inches, and the value of their “normal-talent” (which is a

measure of the spread of distribution) was very nearly 1–3/4 inches.

From these data it is easily reckoned that Class U would contain men

whose heights exceed 6 feet 1–1/4 inches. Even they are tall enough to

overlook a hatless mob, while the higher classes, such as V, W and X,

tower above it in an increasingly marked degree. So the civic worth

(however that term may be defined) of U-class men, and still more of

V-class, are notably superior to the crowd, though they are far below

the heroic order. The rarity of a V-class man in each specified quality

or group of qualities is as 35 in 10,000, or say, for the convenience of

using round numbers, as 1 to 300. A man of the W class is ten times

rarer, and of the X class rarer still; but I shall avoid giving any more

exact definition of X than as a value considerably rarer than V. This

gives a general but just idea of the distribution throughout a

population of each and every quality taken separately so far as it is

normally distributed. As already mentioned, it does the same for _any_

group of normal qualities; thus, if marks for classics and for

mathematics were severally normal in their distribution, the combined

marks gained by each candidate in both those subjects would be

distributed normally also, this being one of the many interesting

properties of the law of frequency.

_Comparison of the Normal Classes with those of Mr. Booth._—Let us now

compare the normal classes with those into which Mr. Charles Booth has

divided the population of all London in a way that corresponds not

unfairly with the ordinary conception of grades of civic worth. He

reckons them from the lowest upwards, and gives the numbers in each

class for East London. Afterwards he treats all London in a similar

manner, except that sometimes he combines two classes into one and gives

the joint result. For my present purpose, I had to couple them somewhat

differently, first disentangling them as I best could. There seemed no

better way of doing this than by assigning to the members of each

couplet the same proportions that they had in East London. Though this

was certainly not accurate, it is probably not far wrong. Mr. Booth has

taken unheard of pains in this great work of his to arrive at accurate

results, but he emphatically says that his classes cannot be separated

sharply from one another. On the contrary, their frontiers blend, and

this justifies me in taking slight liberties with his figures. His class

A consists of criminals, semi-criminals, loafers and some others, who

are in number at the rate of 1 per cent. in all London—that is 100 per

10,000, or nearly three times as many as the _v_ class: they therefore

include the whole of _v_ and spread upwards into the _u_. His class B

consists of very poor persons who subsist on casual earnings, many of

whom are inevitably poor from shiftlessness, idleness or drink. The

numbers in this and the A class combined closely correspond with those

in _t_ and all below _t_.

------------------------------------------------------------------------

TABLE II.—_Comparison of Mr. Booth’s Classification of All

London with the Normal Classes._

────┬─────────────────────────────────────────────┬───────┬─────────┬───────┬────┬────────

│ │ │ │ │ │Normal

Nos.│ Mr. Booth’s classes. │Approx.│Resorted.│Approx.│Nos.│classes.

────┼─────────────────────────────────────────────┼───────┼─────────┼───────┼────┼────────

97│ H. All above G │ 100 │ 100 │ 100 │ 89│ T and

│ │ │ │ │ │ above

────┼─────────────────────────────────────────────┼───────┼─────────┼───────┼────┼────────

│⎧G. Lower Middle ⎫│ │ ⎧ 150 │ 150 │ 161│ S

200│⎩F. High-class labour above 30s. per week ⎭│ 200 │ ⎨ ├───────┼────┼────────

│ │ │ ⎩ 50 ⎫ │ │ │

────┼─────────────────────────────────────────────┼───────┤ ⎬ │ 250 │ 250│ R

│ E. Regular standard earnings from 22s. to ⎫│ │ ⎧ 200 ⎭ │ │ │

382│ 30s. per week ⎭│ 400 │ ⎨ ├───────┼────┼────────

│ │ │ ⎩ 200 ⎫ │ │ │

────┼─────────────────────────────────────────────┼───────┤ ⎬ │ 250 │ 250│ _r_

│⎧D. Regular earnings under 22s. per week ⎫│ │ ⎧ 50 ⎭ │ │ │

227│⎩C. Intermittent earnings, improvident, poor⎭│ 200 │ ⎨ ├───────┼────┼────────

│ │ │ ⎩ 150 │ 150 │ 161│ _s_

────┼─────────────────────────────────────────────┼───────┤ ├───────┼────┼────────

94│⎧B. Casual; very poor ⎫│ 100 │ 100 │ 100 │ 89│ _t_ and

│⎩A. Criminals, loafers, &c. ⎭│ │ │ │ │ below

────┴─────────────────────────────────────────────┴───────┴─────────┴───────┴────┴────────

1000 1000 1000 1000

The two columns headed “Nos.” give respectively the numbers per

thousand in Mr. Booth’s and in the Normal Classes.

Class C are supported by intermittent earnings; they are a hard-working

people, but have a very bad character for improvidence and

shiftlessness. In Class D the earnings are regular, but at the low rate

of twenty-one shillings or less a week, so none of them rise above

poverty, though none are very poor. D and C together correspond to the

whole of _s_ combined with the lower fifth of _r_. The next class, E, is

the largest of any, and comprises all those with regular standard

earnings of twenty-two to thirty shillings a week. This class is the

recognised field for all forms of co-operation and combination; in short

for trades unions. It corresponds to the upper four-fifths of _r_,

combined with the lower four-fifths of R. It is therefore essentially

the mediocre class, standing as far below the highest in civic worth as

it stands above the lowest class with its criminals and semi-criminals.

Next above this large mass of mediocrity comes the honourable class _F_,

which consists of better paid artisans and foremen. These are able to

provide adequately for old age, and their sons become clerks and so

forth. _G_ is the lower middle class of shopkeepers, small employers,

clerks and subordinate professional men, who as a rule are hard-working,

energetic and sober. F and G combined correspond to the upper fifth of R

and the whole of S, and are, therefore, a counterpart to D and C. All

above G are put together by Mr. Booth into one class H, which

corresponds to our T, U, V and above, and is the counterpart of his two

lowermost classes, A and B. So far, then, as these figures go, civic

worth is distributed in fair approximation to the normal law of

frequency. We also see that the classes _t_, _u_, _v_ and below are

undesirables.

_Worth of Children._—The brains of the nation lie in the higher of our

classes. If such people as would be classed W or X could be

distinguishable as children and procurable by money in order to be

reared as Englishmen, it would be a cheap bargain for the nation to buy

them at the rate of many hundred or some thousands of pounds per head.

Dr. Farr, the eminent statistician, endeavoured to estimate the money

worth of an average baby born to the wife of an Essex labourer and

thenceforward living during the usual time and in the ordinary way of

his class. Dr. Farr, with accomplished actuarial skill, capitalised the

value at the child’s birth of two classes of events, the one the cost of

maintenance while a child and when helpless through old age, the other

its earnings as boy and man. On balancing the two sides of the account

the value of the baby was found to be five pounds. On a similar

principle, the worth of an X-class baby would be reckoned in thousands

of pounds. Some such “talented” folk fail, but most succeed, and many

succeed greatly. They found great industries, establish vast

undertakings, increase the wealth of multitudes and amass large fortunes

for themselves. Others, whether they be rich or poor, are the guides and

light of the nation, raising its tone, enlightening its difficulties and

imposing its ideals. The great gain that England received through the

immigration of the Huguenots would be insignificant to what she would

derive from an annual addition of a few hundred children of the classes

W and X. I have tried, but not yet succeeded to my satisfaction, to make

an approximate estimate of the worth of a child at birth according to

the class he is destined to occupy when adult. It is an eminently

important subject for future investigators, for the amount of care and

cost that might profitably be expended in improving the race clearly

depends on its result.

_Descent of Qualities in a Population._—Let us now endeavour to obtain a

correct understanding of the way in which the varying qualities of each

generation are derived from those of its predecessor. How many, for

example, of the V class in the offspring come respectively from the V,

U, T, S and other classes of parentage? The means of calculating this

question for a normal population are given fully in my “Natural

Inheritance.” There are three main senses in which the word parentage

might be used. They differ widely, so the calculations must be modified

accordingly, (1) The amount of the quality or faculty in question may be

known in each parent. (2) It may be known in only one parent. (3) The

two parents may belong to the same class, a V-class father in the scale

of male classification always marrying a V-class mother, occupying

identically the same position in the scale of female classification.

I select this last case to work out as being the one with which we shall

here be chiefly concerned. It has the further merit of escaping some

tedious preliminary details about converting female faculties into their

corresponding male equivalents, before men and women can be treated

statistically on equal terms. I shall assume in what follows that we are

dealing with an ideal population, in which all marriages are equally

fertile, and which is statistically the same in successive generations

both in numbers and in qualities, so many per cent. being always this,

so many always that, and so on. Further, I shall take no notice of

offspring who die before they reach the age of marriage, nor shall I

regard the slight numerical inequality of the sexes, but will simply

suppose that each parentage produces one couplet of grown-up filials, an

adult man and an adult woman.

------------------------------------------------------------------------

TABLE III.—_Descent of Qualities in a Population. (The

difference between the sexes only affects the value of the Unit

of the Scale of Distribution.)_

_Conditions._—(1) Parents to be always alike in class, (2)

Statistics of population to continue unchanged, (3) Normal Law

of Frequency to be applicable throughout.

────────────────────────────────────────────┬───────┬───┬────┬────┬────┬────┬───┬──────┬────────────

_Per_ 100 Father (or _Mothers_). │ 2 │ 7 │ 16 │ 25 │ 25 │ 16 │ 7 │ 2 │ 100

│ ╭─┴─╮ │ │ │ │ │ │ │╭─┴─╮ │

_Per_ 10,000 ” │ 35 180│671│1614│2500│2500│1614│672│180 35│ 10,000

────────────────────────────────────────────┼───────┼───┼────┼────┼────┼────┼───┼──────┼────────────

Names of classes │_v_ _u_│_t_│_s_ │_r_ │ R │ S │ T │ U V │ Totals

────────────────────────────────────────────┼───────┼───┼────┼────┼────┼────┼───┼──────┼────────────

│ │ │ │ │ │ │ │ │ Sons (or

│ │ │ │ │ │ │ │ │_daughters_)

Sons ⎫ of 35 ⎧ Fathers ⎫ of V │ │ │ │ │ 1│ 6│ 12│ 10 6│ 35

_Daughters_ ⎭ ⎩ _Mothers_ ⎭ class │ │ │ │ │ │ │ │ │

” 180 ” ” U │ │ │ │ 4│ 20│ 52│ 61│ 33 10│ 180

” 671 ” ” T │ │ │ 7│ 44│ 150│ 234│170│ 57 10│ 672

” 1614 ” ” S │ │ 6│ 57│ 253│ 512│ 509│224│ 47 5│ 1613

” 2500 ” ” R │ 3│ 42│ 248│ 678│ 860│ 510│140│ 18 3│ 2502

” 2500 ” ” _r_│ 3 18│140│ 510│ 860│ 678│ 248│ 42│ 3 │ 2502

” 1614 ” ” _s_│ 5 47│224│ 509│ 512│ 253│ 57│ 6│ │ 1613

” 671 ” ” _t_│ 10 57│170│ 234│ 150│ 44│ 7│ │ │ 672

” 180 ” ” _u_│ 10 33│ 61│ 52│ 20│ 4│ │ │ │ 180

” 35 ” ” _v_│ 6 10│ 12│ 6│ 1│ │ │ │ │ 35

────────────────────────────────────────────┼───────┼───┼────┼────┼────┼────┼───┼──────┼────────────

Total 10,000 Fathers (or _Mothers_) │ 34 168│655│1623│2522│2522│1623│655│168 34│ 10,004

│ ╰─┬─╯ │ │ │ │ │ │ │╰─┬─╯ │

” 100 ” │ 2 │ 7│ 16│ 25│ 25│ 16│ 7│ 2 │

────────────────────────────────────────────┴───────┴───┴────┴────┴────┴────┴───┴──────┴────────────

_Note._—The agreement in distribution between fathers (or _mothers_) and

sons (or _daughters_) is exact to the nearest whole per centage. The

slight discrepancy in the ten-thousandths is mainly due to the classes

being too few and too wide; theoretically they should be extremely

numerous and narrow.

The result is shown to the nearest whole per thousand in the table up to

“V and above,” to the nearest ten thousands. They may be read either as

applying to fathers and their sons when adult, or to mothers and their

daughters when adult, or, again, to parentages and filial couplets. I

will not now attempt to explain the details of the calculation to those

to whom these methods are new. Those who are familiar with them will

easily understand the exact process from what follows. There are three

points of reference in a scheme of descent which may be respectively

named “mid-parental,” “genetic” and “filial” centres. In the present

case of both parents being alike, the position of the mid-parental

centre is identical with that of either parent separately. The position

of the filial centre is that from which the children disperse. The

genetic centre occupies the same position in the parental series that

the filial centre does in the filial series. “Natural Inheritance”

contains abundant proof, both observational and theoretical, that the

genetic centre is not and cannot be identical with the parental centre,

but is always more mediocre, owing to the combination of ancestral

influences—which are generally mediocre—with the purely parental ones.

It also shows that the regression from the parental to the genetic

centre, in the case of stature at least, would amount to two-thirds

under the conditions we are now supposing. The regression is indicated

in the diagram used to illustrate this paper, by converging lines which

are directed towards the same point below, but are stopped at one-third

of the distance on the way to it. The contents of each parental class

are supposed to be concentrated at the foot of the median axis of that

class, this being the vertical line that divides its contents into equal

parts. Its position is approximately, but not exactly, half-way between

the divisions that bound it, and is as easily calculated for the extreme

classes, which have no outer terminals, as for any of the others. These

median points are respectively taken to be the positions of the parental

centres of the whole of each of the classes; therefore the positions

attained by the converging lines that proceed from them at the points

where they are stopped, represent the genetic centres. From these the

filials disperse to the right and left with a “spread” that can be shown

to be three-quarters that of the parentages. Calculation easily

determines the number of the filials that fall into the class in which

the filial centre is situated, and of those that spread into the classes

on each side. When the parental contributions from all the classes to

each filial class are added together they will express the distribution

of the quality among the whole of the offspring. Now it will be observed

in the table that the numbers in the classes of the offspring are

identical with those of the parents, when they are reckoned to the

nearest whole percentage, as should be the case according to the

hypothesis. Had the classes been narrower and more numerous, and if the

calculations had been carried on to two more places of decimals, the

correspondence would have been identical to the nearest ten-thousandth.

It was unnecessary to take the trouble of doing this, as the table

affords a sufficient basis for what I am about to say. Though it does

not profess to be more than approximately true in detail, it is

certainly trustworthy in its general form, including as it does the

effects of regression, filial dispersion, and the equation that connects

a parental generation with a filial one when they are statistically

alike. Minor corrections will be hereafter required, and can be applied

when we have a better knowledge of the material. In the meantime it will

serve as a standard table of descent from each generation of a people to

its successor.

* * * * *

_Economy of Effort._—I shall now use the table to show the economy of

concentrating our attention upon the highest classes. We will therefore

trace the origin of the V class—which is the highest in the table. Of

its 34 or 35 sons, 6 come from V parentages, 10 from U, 10 from T, 5

from S, 3 from R, and none from any class below R. But the numbers of

the contributing parentages have also to be taken into account. When

this is done, we see that the lower classes make their scores owing to

their quantity and not to their quality; for while 35 V-class parents

suffice to produce 6 sons of the V class, it takes 2500 R-class fathers

to produce 3 of them. Consequently the richness in produce of V-class

parentages is to that of the R-class in an inverse ratio, or as 143 to

1. Similarly, the richness in produce of V-class children from

parentages of the classes U, T, S, respectively, is as 3, 11–1/2, and

55, to 1. Moreover, nearly one-half of the produce of V-class parentages

are V or U taken together, and nearly three-quarters of them are either

V, U or T. If then we desire to increase the output of V-class

offspring, by far the most profitable parents to work upon would be

those of the V-class, and in a threefold less degree those of the U

class.

When both parents are of the V class the quality of parentages is

greatly superior to those in which only one parent is a V. In that case

the regression of the genetic centre goes twice as far back towards

mediocrity, and the spread of the distribution among filials becomes

nine-tenths of that among the parents, instead of being only

three-quarters. The effect is shown in table IV.

There is a difference of fully two divisions in the position of the

genetic centre, that of the single V parentage being only a trifle

nearer mediocrity than that of the double T. Hence it would be bad

economy to spend much effort in furthering marriages with a higher class

on only one side.

TABLE IV.—_Distribution of sons. (1) One parent of class V., the

other unknown. (2) Both parents of class V (from Table II., with

decimal point and an 0)._

─────────────────────────────────────────────────────────────────────

Distribution of Sons

──────────────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬──────

│ _t_ │ _s_ │ _r_ │ R │ S │ T │ U │ V │ Total

──────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼──────

One V-parent │ 0·3│ 1·2│ 3·5│ 7·9│ 9·6│ 7·5│ 3·6│ 1·3│ 34·3

Two V-parents │ │ │ │ 3·0│ 5·0│ 10·0│ 10·0│ 6·0│ 34·0

──────────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴──────

Position of the filial centre of (1) = 1·44, of (2) = 2·89. When both

parents are T it = 1·58.

_Marriage of like to like._—In each class of society there is a strong

tendency to intermarriage, which produces a marked effect in the

richness of brain power of the more cultured families. It produces a

still more marked effect of another kind at the lowest step of the

social scale, as will be painfully evident from the following extracts

from the work of Mr. C. Booth (i. 38), which refer to his Class A, who

form, as has been said, the lowermost third of our “_v_ and below.”

“Their life is the life of savages, with vicissitudes of extreme

hardship and occasional excess. From them come the battered figures who

slouch through the streets and play the beggar or the bully. They render

no useful service, they create no wealth; more often they destroy it.

They degrade whatever they touch, and as individuals are perhaps

incapable of improvement ... but I do not mean to say that there are not

individuals of every sort to be found in the mass. Those who are able to

wash the mud may find some gems in it. There are at any rate many very

piteous cases. Whatever doubt there may be as to the exact numbers of

this class, it is certain that they bear a very small proportion to the

rest of the population, or even to class B, with which they are mixed up

and from which it is at times difficult to separate them.... They are

barbarians, but they are a handful....” He says further, “It is much to

be desired and to be hoped that this class may become less hereditary in

its character; there appears to be no doubt that it is now hereditary to

a very considerable extent.”

Many who are familiar with the habits of these people do not hesitate to

say that it would be an economy and a great benefit to the country if

all habitual criminals were resolutely segregated under merciful

surveillance and peremptorily denied opportunities for producing

offspring. It would abolish a source of suffering and misery to a future

generation, and would cause no unwarrantable hardship in this.

_Diplomas._—It will be remembered that Mr. Booth’s classification did

not help us beyond classes higher than S in civic worth. If a strong and

widely felt desire should arise to discover young men whose position was

of the V, W or X order, there would not be much difficulty in doing so.

Let us imagine, for a moment, what might be done in any great

University, where the students are in continual competition in studies,

in athletics, or in public meetings, and where their characters are

publicly known to associates and to tutors. Before attempting to make a

selection, acceptable definitions of civic worth would have to be made

in alternative terms, for there are many forms of civic worth. The

number of men of the V, W or X classes whom the University was qualified

to contribute annually must also be ascertained. As was said, the

proportion in the general population of the V class to the remainder is

as 1 to 300, and that of the W class as 1 in 3000. But students are a

somewhat selected body because the cleverest youths, in a scholastic

sense, usually find their way to Universities. A considerably high

level, both intellectually and physically, would be required as a

qualification for candidature. The limited number who had not been

automatically weeded away by this condition might be submitted in some

appropriate way to the independent votes of fellow-students on the one

hand, and of tutors on the other, whose ideals of character and merit

necessarily differ. This ordeal would reduce the possible winners to a

very small number, out of which an independent committee might be

trusted to make the ultimate selection. They would be guided by personal

interviews. They would take into consideration all favourable points in

the family histories of the candidates, giving appropriate hereditary

weight to each. Probably they would agree to pass over unfavourable

points, unless they were notorious and flagrant, owing to the great

difficulty of ascertaining the real truth about them. Ample experience

in making selections has been acquired even by scientific societies,

most of which work well, including perhaps the award of their medals,

which the fortunate recipients at least are tempted to consider

judicious. The opportunities for selecting women in this way are

unfortunately fewer, owing to the smaller number of female students

between whom comparisons might be made on equal terms. In the selection

of women, when nothing is known of their athletic proficiency, it would

be especially necessary to pass a high and careful medical examination;

and as their personal qualities do not usually admit of being tested so

thoroughly as those of men, it would be necessary to lay all the more

stress on hereditary family qualities, including those of fertility and

prepotency.

_Correlation between Promise in Youth and subsequent Performance._—No

serious difficulty seems to stand in the way of classifying and giving

satisfactory diplomas to youths of either sex, supposing there were a

strong demand for it. But some real difficulty does lie in the

question—Would such a classification be a trustworthy forecast of

qualities in later life? The scheme of descent of qualities may hold

good between the parents and the offspring at similar ages, but that is

not the information we really want. It is the descent of qualities from

men to men, not from youths to youths. The accidents that make or mar a

career do not enter into the scope of this difficulty. It resides

entirely in the fact that the development does not cease at the time of

youth, especially in the higher natures, but that faculties and

capabilities which were then latent subsequently unfold and become

prominent. Putting aside the effects of serious illness, I do not

suppose there is any risk of retrogression in capacity before old age

comes on. The mental powers that a youth possesses continue with him as

a man; but other faculties and new dispositions may arise and alter the

balance of his character. He may cease to be efficient in the way of

which he gave promise, and he may perhaps become efficient in unexpected

directions.

The correlation between youthful promise and performance in mature life

has never been properly investigated. Its measurement presents no

greater difficulty, so far as I can foresee, than in other problems

which have been successfully attacked. It is one of those alluded to in

the beginning of this lecture as bearing on race-improvement, and being

on its own merits suitable for anthropological inquiry. Let me add that

I think its neglect by the vast army of highly educated persons who are

connected with the present huge system of competitive examinations to be

gross and unpardonable. Neither schoolmasters, tutors, officials of the

Universities, nor of the State department of education, have ever to my

knowledge taken any serious step to solve this important problem, though

the value of the present elaborate system of examinations cannot be

rightly estimated until it is solved. When the value of the correlation

between youthful promise and adult performance shall have been

determined, the figures given in the table of descent will have to be

reconsidered.

_Augmentation of Favoured Stock._—The possibility of improving the race

of a nation depends on the power of increasing the productivity of the

best stock. This is far more important than that of repressing the

productivity of the worst. They both raise the average, the latter by

reducing the undesirables, the former by increasing those who will

become the lights of the nation. It is therefore all important to prove

that favour to selected individuals might so increase their productivity

as to warrant the expenditure in money and care that would be

necessitated. An enthusiasm to improve the race would probably express

itself by granting diplomas to a select class of young men and women, by

encouraging their intermarriages, by hastening the time of marriage of

women of that high class, and by provision for rearing children

healthily. The means that might be employed to compass these ends are

dowries, especially for those to whom moderate sums are important,

assured help in emergencies during the early years of married life,

healthy homes, the pressure of public opinion, honours, and above all

the introduction of motives of religious or quasi-religious character.

Indeed, an enthusiasm to improve the race is so noble in its aim that it

might well give rise to the sense of a religious obligation. In other

lands there are abundant instances in which religious motives make early

marriages a matter of custom, and continued celibacy to be regarded as a

disgrace, if not a crime. The customs of the Hindoos, also of the Jews,

especially in ancient times, bear this out. In all costly civilisations

there is a tendency to shrink from marriage on prudential grounds. It

would, however, be possible so to alter the conditions of life that the

most prudent course for an X class person should lie exactly opposite to

its present direction, for he or she might find that there were

advantages and not disadvantages in early marriage, and that the most

prudent course was to follow the natural instincts.

We have now to consider the probable gain in the number and worth of

adult offspring to these favoured couples. First as regards the effect

of reducing the age at marriage. There is unquestionably a tendency

among cultured women to delay or even to abstain from marriage; they

dislike the sacrifice of freedom and leisure, of opportunities for study

and of cultured companionship. This has to be reckoned with. I heard of

the reply of a lady official of a College for Women to a visitor who

inquired as to the after life of the students. She answered that

one-third profited by it, another third gained little good, and a third

were failures. “But what become of the failures?” “Oh, they marry.”

There appears to be a considerable difference between the earliest age

at which it is physiologically desirable that a woman should marry and

that at which the ablest, or at least the most cultured, women usually

do. Acceleration in the time of marriage, often amounting to 7 years, as

from 28 or 29 to 21 or 22, under influences such as those mentioned

above, is by no means improbable. What would be its effect on

productivity? It might be expected to act in two ways:—

(1) By shortening each generation by an amount roughly proportionate to

the diminution in age at which marriage occurs. Suppose the span of each

generation to be shortened by one-sixth, so that six take the place of

five, and that the productivity of each marriage is unaltered, it

follows that one-sixth more children will be brought into the world

during the same time, which is, roughly equivalent to increasing the

productivity of an unshortened generation by that amount.

(2) By saving from certain barrenness the earlier part of the

child-bearing period of the woman. Authorities differ so much as to the

direct gain of fertility due to early marriage that it is dangerous to

express an opinion. The large and thriving families that I have known

were the offspring of mothers who married very young.

The next influence to be considered is that of healthy homes. These and

a simple life certainly conduce to fertility. They also act indirectly

by preserving lives that would otherwise fail to reach adult age. It is

not necessarily the weakest who perish in this way, for instance,

zymotic disease falls indiscriminately on the weak and the strong.

Again, the children would be healthier and therefore more likely in

their turn to become parents of a healthy stock. The great danger to

high civilisations, and remarkably so to our own, is the exhaustive

drain upon the rural districts to supply large towns. Those who come up

to the towns may produce large families, but there is much reason to

believe that these dwindle away in subsequent generations. In short, the

towns sterilise rural vigour.

As one of the reasons for choosing the selected class would be that of

hereditary fertility, it follows that the selected class would respond

more than other classes to the above influences.

I do not attempt to appraise the strength of the combined six influences

just described. If each added one-sixth to the produce the number of

offspring would be doubled. This does not seem impossible considering

the large families of colonists, and of those in many rural districts;

but it is a high estimate. Perhaps the fairest approximation may be that

these influences would cause the X women to bring into the world an

average of one adult son and one adult daughter _in addition_ to what

they would otherwise have produced. The table of descent applies to one

son or to one daughter per couple; it may now be read as specifying the

net gain and showing its distribution. Should this estimate be thought

too high, the results may be diminished accordingly.

It is no absurd idea that outside influences should hasten the age of

marrying and make it customary for the best to marry the best. A

superficial objection is sure to be urged that the fancies of young

people are so incalculable and so irresistible that they cannot be

guided. No doubt they are so in some exceptional cases. I lately heard

from a lady who belonged to a county family of position that a great

aunt of hers had scandalised her own domestic circle two generations ago

by falling in love with the undertaker at her father’s funeral and

insisting on marrying him. Strange vagaries occur, but considerations of

social position and of fortune, with frequent opportunities of

intercourse, tell much more in the long run than sudden fancies that

want roots. In a community deeply impressed with the desire of

encouraging marriages between persons of equally high ability, the

social pressure directed to produce the desired end would be so great as

to ensure a notable amount of success.

* * * * *

_Profit and Loss._—The problem to be solved now assumes a clear shape. A

child of the X class (whatever X signifies) would have been worth so and

so at its birth, and one of each of the other grades respectively would

have been worth so and so; 100 X parentages can be made to produce a net

gain of 100 adult sons and 100 adult daughters who will be distributed

among the classes according to the standard table of descent. The total

value of the prospective produce of the 100 parentages can then be

estimated by an actuary, and consequently the sum that it is legitimate

to spend in favouring an X parentage. The clear and distinct statement

of a problem is often more than half way towards its solution. There

seems no reason why this one should not be solved between limiting

values that are not too wide apart to be useful.

* * * * *

_Existing Activities._—Leaving aside profitable expenditure from a

purely money point of view, the existence should be borne in mind of

immense voluntary activities that have nobler aims. The annual voluntary

contributions in the British Isles to public charities alone amount, on

the lowest computation, to fourteen million pounds, a sum which Sir H.

Burdett asserts on good grounds is by no means the maximum

obtainable.[2]

(“Hospitals and Charities,” 1898, p. 85.)

There are other activities long since existing which might well be

extended. I will not dwell, as I am tempted to do, on the endowments of

scholarships and the like, which aim at finding and educating the

fittest youths for the work of the nation; but I will refer to that

wholesome practice during all ages of wealthy persons interesting

themselves in and befriending poor but promising lads. The number of men

who have owed their start in a successful life to help of this kind must

have struck every reader of biographies. This relationship of befriender

and befriended is hardly to be expressed in English by a simple word

that does not connote more than is intended. The word “patron” is

odious. Recollecting Dr. Johnson’s abhorrence of the patrons of his day,

I turned to an early edition of his dictionary in hope of deriving some

amusement as well as instruction from his definition of the word, and I

was not disappointed. He defines “patron” as “a wretch who supports with

insolence and is repaid with flattery.” That is totally opposed to what

I would advocate, namely, a kindly and honourable relation between a

wealthy man who has made his position in the world and a youth who is

avowedly his equal in natural gifts, but who has yet to make it. It is

one in which each party may well take pride and I feel sure that if its

value were more widely understood it would become commoner than it is.

Many degrees may be imagined that lie between mere befriendment and

actual adoption, and which would be more or less effective in freeing

capable youths from the hindrances of narrow circumstances; in enabling

girls to marry early and suitably, and in securing favour for their

subsequent offspring. Something in this direction is commonly but half

unconsciously done by many great landowners whose employments for man

and wife, together with good cottages, are given to exceptionally

deserving couples. The advantage of being connected with a great and

liberally managed estate being widely appreciated, there are usually

more applicants than vacancies, so selection can be exercised. The

consequence is that the class of men found upon these properties is

markedly superior to those in similar positions elsewhere. It might well

become a point of honour, and as much an avowed object, for noble

families to gather fine specimens of humanity around them, as it is to

procure and maintain fine breeds of cattle and so forth, which are

costly, but repay in satisfaction.

There is yet another existing form of princely benevolence which might

be so extended as to exercise a large effect on race improvement. I mean

the provision to exceptionally promising young couples of healthy and

convenient houses at low rentals. A continually renewed settlement of

this kind can be easily imagined, free from the taint of patronage, and

analogous to colleges with their self-elected fellowships and rooms for

residence, that should become an exceedingly desirable residence for a

specified time. It would be so in the same way that a good club by its

own social advantages attracts desirable candidates. The tone of the

place would be higher than elsewhere, on account of the high quality of

the inmates, and it would be distinguished by an air of energy,

intelligence, health and self-respect and by mutual helpfulness.

_Prospects._—It is pleasant to contrive Utopias, and I have indulged in

many, of which a great society is one, publishing intelligence and

memoirs, holding yearly elections, administering large funds,

establishing personal relations like a missionary society with its

missionaries, keeping elaborate registers and discussing them

statistically with honest precision. But the first and pressing point is

to thoroughly justify any crusade at all in favour of race improvement.

More is wanted in the way of unbiased scientific inquiry along the many

roads I have hurried over, to make every stepping-stone safe and secure,

and to make it certain that the game is really worth the candle. All I

dare hope to effect by this lecture is to prove that in seeking for the

improvement of the race we aim at what is apparently possible to

accomplish, and that we are justified in following every path in a

resolute and hopeful spirit that seems to lead towards that end. The

magnitude of the inquiry is enormous, but its object is one of the

highest man can accomplish. The faculties of future generations will

necessarily be distributed according to laws of heredity, whose

statistical effects are no longer vague, for they are measured and

expressed in formulæ. We cannot doubt the existence of a great power

ready to hand and capable of being directed with vast benefit as soon as

we shall have learnt to understand and to apply it. To no nation is a

high human breed more necessary than to our own, for we plant our stock

all over the world and lay the foundation of the dispositions and

capacities of future millions of the human race.

Essays in eugenics · 第 15 / 32 题