CHAPTER 17

Question of the proper definition of the wealth of a state--Reason

given by the French economists for considering all manufacturers as

unproductive labourers, not the true reason--The labour of artificers

and manufacturers sufficiently productive to individuals, though not to

the state--A remarkable passage in Dr Price's two volumes of

Observations--Error of Dr Price in attributing the happiness and rapid

population of America, chiefly, to its peculiar state of

civilization--No advantage can be expected from shutting our eyes to

the difficulties in the way to the improvement of society.

A question seems naturally to arise here whether the exchangeable value

of the annual produce of the land and labour be the proper definition

of the wealth of a country, or whether the gross produce of the land,

according to the French economists, may not be a more accurate

definition. Certain it is that every increase of wealth, according to

the definition of the economists, will be an increase of the funds for

the maintenance of labour, and consequently will always tend to

ameliorate the condition of the labouring poor, though an increase of

wealth, according to Dr Adam Smith's definition, will by no means

invariably have the same tendency. And yet it may not follow from this

consideration that Dr Adam Smith's definition is not just. It seems in

many respects improper to exclude the clothing and lodging of a whole

people from any part of their revenue. Much of it may, indeed, be of

very trivial and unimportant value in comparison with the food of the

country, yet still it may be fairly considered as a part of its

revenue; and, therefore, the only point in which I should differ from

Dr Adam Smith is where he seems to consider every increase of the

revenue or stock of a society as an increase of the funds for the

maintenance of labour, and consequently as tending always to ameliorate

the condition of the poor.

The fine silks and cottons, the laces, and other ornamental luxuries of

a rich country, may contribute very considerably to augment the

exchangeable value of its annual produce; yet they contribute but in a

very small degree to augment the mass of happiness in the society, and

it appears to me that it is with some view to the real utility of the

produce that we ought to estimate the productiveness or

unproductiveness of different sorts of labour. The French economists

consider all labour employed in manufactures as unproductive. Comparing

it with the labour employed upon land, I should be perfectly disposed

to agree with them, but not exactly for the reasons which they give.

They say that labour employed upon land is productive because the

produce, over and above completely paying the labourer and the farmer,

affords a clear rent to the landlord, and that the labour employed upon

a piece of lace is unproductive because it merely replaces the

provisions that the workman had consumed, and the stock of his

employer, without affording any clear rent whatever. But supposing the

value of the wrought lace to be such as that, besides paying in the

most complete manner the workman and his employer, it could afford a

clear rent to a third person, it appears to me that, in comparison with

the labour employed upon land, it would be still as unproductive as

ever. Though, according to the reasoning used by the French economists,

the man employed in the manufacture of lace would, in this case, seem

to be a productive labourer. Yet according to their definition of the

wealth of a state, he ought not to be considered in that light. He will

have added nothing to the gross produce of the land: he has consumed a

portion of this gross produce, and has left a bit of lace in return;

and though he may sell this bit of lace for three times the quantity of

provisions that he consumed whilst he was making it, and thus be a very

productive labourer with regard to himself, yet he cannot be considered

as having added by his labour to any essential part of the riches of

the state. The clear rent, therefore, that a certain produce can

afford, after paying the expenses of procuring it, does not appear to

be the sole criterion, by which to judge of the productiveness or

unproductiveness to a state of any particular species of labour.

Suppose that two hundred thousand men, who are now employed in

producing manufactures that only tend to gratify the vanity of a few

rich people, were to be employed upon some barren and uncultivated

lands, and to produce only half the quantity of food that they

themselves consumed; they would be still more productive labourers with

regard to the state than they were before, though their labour, so far

from affording a rent to a third person, would but half replace the

provisions used in obtaining the produce. In their former employment

they consumed a certain portion of the food of the country and left in

return some silks and laces. In their latter employment they consumed

the same quantity of food and left in return provision for a hundred

thousand men. There can be little doubt which of the two legacies would

be the most really beneficial to the country, and it will, I think, be

allowed that the wealth which supported the two hundred thousand men

while they were producing silks and laces would have been more usefully

employed in supporting them while they were producing the additional

quantity of food.

A capital employed upon land may be unproductive to the individual that

employs it and yet be highly productive to the society. A capital

employed in trade, on the contrary, may be highly productive to the

individual, and yet be almost totally unproductive to the society: and

this is the reason why I should call manufacturing labour unproductive,

in comparison of that which is employed in agriculture, and not for the

reason given by the French economists. It is, indeed, almost impossible

to see the great fortunes that are made in trade, and the liberality

with which so many merchants live, and yet agree in the statement of

the economists, that manufacturers can only grow rich by depriving

themselves of the funds destined for their support. In many branches of

trade the profits are so great as would allow of a clear rent to a

third person; but as there is no third person in the case, and as all

the profits centre in the master manufacturer, or merchant, he seems to

have a fair chance of growing rich, without much privation; and we

consequently see large fortunes acquired in trade by persons who have

not been remarked for their parsimony.

Daily experience proves that the labour employed in trade and

manufactures is sufficiently productive to individuals, but it

certainly is not productive in the same degree to the state. Every

accession to the food of a country tends to the immediate benefit of

the whole society; but the fortunes made in trade tend but in a remote

and uncertain manner to the same end, and in some respects have even a

contrary tendency. The home trade of consumption is by far the most

important trade of every nation. China is the richest country in the

world, without any other. Putting then, for a moment, foreign trade out

of the question, the man who, by an ingenious manufacture, obtains a

double portion out of the old stock of provisions, will certainly not

to be so useful to the state as the man who, by his labour, adds a

single share to the former stock. The consumable commodities of silks,

laces, trinkets, and expensive furniture, are undoubtedly a part of the

revenue of the society; but they are the revenue only of the rich, and

not of the society in general. An increase in this part of the revenue

of a state, cannot, therefore, be considered of the same importance as

an increase of food, which forms the principal revenue of the great

mass of the people.

Foreign commerce adds to the wealth of a state, according to Dr Adam

Smith's definition, though not according to the definition of the

economists. Its principal use, and the reason, probably, that it has in

general been held in such high estimation is that it adds greatly to

the external power of a nation or to its power of commanding the labour

of other countries; but it will be found, upon a near examination, to

contribute but little to the increase of the internal funds for the

maintenance of labour, and consequently but little to the happiness of

the greatest part of society. In the natural progress of a state

towards riches, manufactures, and foreign commerce would follow, in

their order, the high cultivation of the soil. In Europe, this natural

order of things has been inverted, and the soil has been cultivated

from the redundancy of manufacturing capital, instead of manufactures

rising from the redundancy of capital employed upon land. The superior

encouragement that has been given to the industry of the towns, and the

consequent higher price that is paid for the labour of artificers than

for the labour of those employed in husbandry, are probably the reasons

why so much soil in Europe remains uncultivated. Had a different policy

been pursued throughout Europe, it might undoubtedly have been much

more populous than at present, and yet not be more incumbered by its

population.

I cannot quit this curious subject of the difficulty arising from

population, a subject that appears to me to deserve a minute

investigation and able discussion much beyond my power to give it,

without taking notice of an extraordinary passage in Dr Price's two

volumes of Observations. Having given some tables on the probabilities

of life, in towns and in the country, he says (Vol. II, p. 243):

From this comparison, it appears with how much truth great cities have

been called the graves of mankind. It must also convince all who

consider it, that according to the observation, at the end of the

fourth essay, in the former volume, it is by no means strictly proper

to consider our diseases as the original intention of nature. They are,

without doubt, in general our own creation. Were there a country where

the inhabitants led lives entirely natural and virtuous, few of them

would die without measuring out the whole period of present existence

allotted to them; pain and distemper would be unknown among them, and

death would come upon them like a sleep, in consequence of no other

cause than gradual and unavoidable decay.

I own that I felt myself obliged to draw a very opposite conclusion

from the facts advanced in Dr Price's two volumes. I had for some time

been aware that population and food increased in different ratios, and

a vague opinion had been floating in my mind that they could only be

kept equal by some species of misery or vice, but the perusal of Dr

Price's two volumes of Observations, after that opinion had been

conceived, raised it at once to conviction. With so many facts in his

view to prove the extraordinary rapidity with which population

increases when unchecked, and with such a body of evidence before him

to elucidate even the manner by which the general laws of nature

repress a redundant population, it is perfectly inconceivable to me how

he could write the passage that I have quoted. He was a strenuous

advocate for early marriages, as the best preservative against vicious

manners. He had no fanciful conceptions about the extinction of the

passion between the sexes, like Mr Godwin, nor did he ever think of

eluding the difficulty in the ways hinted at by Mr Condorcet. He

frequently talks of giving the prolifick powers of nature room to exert

themselves. Yet with these ideas, that his understanding could escape

from the obvious and necessary inference that an unchecked population

would increase, beyond comparison, faster than the earth, by the best

directed exertions of man, could produce food for its support, appears

to me as astonishing as if he had resisted the conclusion of one of the

plainest propositions of Euclid.

Dr Price, speaking of the different stages of the civilized state,

says, 'The first, or simple stages of civilization, are those which

favour most the increase and the happiness of mankind.' He then

instances the American colonies, as being at that time in the first and

happiest of the states that he had described, and as affording a very

striking proof of the effects of the different stages of civilization

on population. But he does not seem to be aware that the happiness of

the Americans depended much less upon their peculiar degree of

civilization than upon the peculiarity of their situation, as new

colonies, upon their having a great plenty of fertile uncultivated

land. In parts of Norway, Denmark, or Sweden, or in this country, two

or three hundred years ago, he might have found perhaps nearly the same

degree of civilization, but by no means the same happiness or the same

increase of population. He quotes himself a statute of Henry the

Eighth, complaining of the decay of tillage, and the enhanced price of

provisions, 'whereby a marvellous number of people were rendered

incapable of maintaining themselves and families.' The superior degree

of civil liberty which prevailed in America contributed, without doubt,

its share to promote the industry, happiness, and population of these

states, but even civil liberty, all powerful as it is, will not create

fresh land. The Americans may be said, perhaps, to enjoy a greater

degree of civil liberty, now they are an independent people, than while

they were in subjection in England, but we may be perfectly sure that

population will not long continue to increase with the same rapidity as

it did then.

A person who contemplated the happy state of the lower classes of

people in America twenty years ago would naturally wish to retain them

for ever in that state, and might think, perhaps, that by preventing

the introduction of manufactures and luxury he might effect his

purpose, but he might as reasonably expect to prevent a wife or

mistress from growing old by never exposing her to the sun or air. The

situation of new colonies, well governed, is a bloom of youth that no

efforts can arrest. There are, indeed, many modes of treatment in the

political, as well as animal, body, that contribute to accelerate or

retard the approaches of age, but there can be no chance of success, in

any mode that could be devised, for keeping either of them in perpetual

youth. By encouraging the industry of the towns more than the industry

of the country, Europe may be said, perhaps, to have brought on a

premature old age. A different policy in this respect would infuse

fresh life and vigour into every state. While from the law of

primogeniture, and other European customs, land bears a monopoly price,

a capital can never be employed in it with much advantage to the

individual; and, therefore, it is not probable that the soil should be

properly cultivated. And, though in every civilized state a class of

proprietors and a class of labourers must exist, yet one permanent

advantage would always result from a nearer equalization of property.

The greater the number of proprietors, the smaller must be the number

of labourers: a greater part of society would be in the happy state of

possessing property: and a smaller part in the unhappy state of

possessing no other property than their labour. But the best directed

exertions, though they may alleviate, can never remove the pressure of

want, and it will be difficult for any person who contemplates the

genuine situation of man on earth, and the general laws of nature, to

suppose it possible that any, the most enlightened, efforts could place

mankind in a state where 'few would die without measuring out the whole

period of present existence allotted to them; where pain and distemper

would be unknown among them; and death would come upon them like a

sleep, in consequence of no other cause than gradual and unavoidable

decay.'

It is, undoubtedly, a most disheartening reflection that the great

obstacle in the way to any extraordinary improvement in society is of a

nature that we can never hope to overcome. The perpetual tendency in

the race of man to increase beyond the means of subsistence is one of

the general laws of animated nature which we can have no reason to

expect will change. Yet, discouraging as the contemplation of this

difficulty must be to those whose exertions are laudably directed to

the improvement of the human species, it is evident that no possible

good can arise from any endeavours to slur it over or keep it in the

background. On the contrary, the most baleful mischiefs may be expected

from the unmanly conduct of not daring to face truth because it is

unpleasing. Independently of what relates to this great obstacle,

sufficient yet remains to be done for mankind to animate us to the most

unremitted exertion. But if we proceed without a thorough knowledge and

accurate comprehension of the nature, extent, and magnitude of the

difficulties we have to encounter, or if we unwisely direct our efforts

towards an object in which we cannot hope for success, we shall not

only exhaust our strength in fruitless exertions and remain at as great

a distance as ever from the summit of our wishes, but we shall be

perpetually crushed by the recoil of this rock of Sisyphus.

An Essay on the Principle of Population · 第 17 / 19 章