Thus commended and seemingly proved, thus linked and buttressed, the Malthusian theory—the doctrine that poverty is due to the pressure of population against subsistence, or, to put it in its other form, the doctrine that the tendency to increase in the number of laborers must always tend to reduce wages to the minimum on which laborers can reproduce—is now generally accepted as an unquestionable truth, in the light of which social phenomena are to be explained, just as for ages the phenomena of the sidereal heavens were explained upon the supposition of the fixity of the earth, or the facts of geology upon that of the literal inspiration of the Mosaic record. If authority were alone to be considered, formally to deny this doctrine would require almost as much audacity as that of the colored preacher who recently started out on a crusade against the opinion that the earth moves around the sun, for in one form or another, the Malthusian doctrine has received in the intellectual world an almost universal endorsement, and in the best as in the most common literature of the day may be seen cropping out in every direction. It is endorsed by economists and by statesmen, by historians and by natural investigators; by social science congresses and by trade unions; by churchmen and by materialists; by conservatives of the strictest sect and by the most radical of radicals. It is held and habitually reasoned from by many who never heard of Malthus and who have not the slightest idea of what his theory is.
Nevertheless, as the grounds of the current theory of wages have vanished when subjected to a candid examination, so, do I believe, will vanish the grounds of this, its twin. In proving that wages are not drawn from capital we have raised this Antæus from the earth.
II
Inferences from Facts
The general acceptance of the Malthusian theory and the high authority by which it is endorsed have seemed to me to make it expedient to review its grounds and the causes which have conspired to give it such a dominating influence in the discussion of social questions.
But when we subject the theory itself to the test of straightforward analysis, it will, I think, be found as utterly untenable as the current theory of wages.
In the first place, the facts which are marshaled in support of this theory do not prove it, and the analogies do not countenance it.
And in the second place, there are facts which conclusively disprove it.
I go to the heart of the matter in saying that there is no warrant, either in experience or analogy, for the assumption that there is any tendency in population to increase faster than subsistence. The facts cited to show this simply show that where, owing to the sparseness of population, as in new countries, or where, owing to the unequal distribution of wealth, as among the poorer classes in old countries, human life is occupied with the physical necessities of existence, the tendency to reproduce is at a rate which would, were it to go on unchecked, some time exceed subsistence. But it is not a legitimate inference from this that the tendency to reproduce would show itself in the same force where population was sufficiently dense and wealth distributed with sufficient evenness to lift a whole community above the necessity of devoting their energies to a struggle for mere existence. Nor can it be assumed that the tendency to reproduce, by causing poverty, must prevent the existence of such a community; for this, manifestly, would be assuming the very point at issue, and reasoning in a circle. And even if it be admitted that the tendency to multiply must ultimately produce poverty, it cannot from this alone be predicated of existing poverty that it is due to this cause, until it be shown that there are no other causes which can account for it—a thing in the present state of government, laws, and customs, manifestly impossible.
This is abundantly shown in the Essay on Population itself. This famous book, which is much oftener spoken of than read, is still well worth perusal, if only as a literary curiosity. The contrast between the merits of the book itself and the effect it has produced, or is at least credited with (for though Sir James Stewart, Mr. Townsend, and others, share with Malthus the glory of discovering “the principle of population,” it was the publication of the Essay on Population that brought it prominently forward), is, it seems to me, one of the most remarkable things in the history of literature; and it is easy to understand how Godwin, whose Political Justice provoked the Essay on Population, should until his old age have disdained a reply. It begins with the assumption that population tends to increase in a geometrical ratio, while subsistence can at best be made to increase only in an arithmetical ratio—an assumption just as valid, and no more so, than it would be, from the fact that a puppy doubled the length of his tail while he added so many pounds to his weight, to assert a geometric progression of tail and an arithmetical progression of weight. And, the inference from the assumption is just such as Swift in satire might have credited to the savans of a previously dogless island, who, by bringing these two ratios together, might deduce the very “striking consequence” that by the time the dog grew to a weight of fifty pounds his tail