It is true that, in a subsequent letter, Sir W. Crookes stated that his remarks were intended more as a serious warning than as a prophecy; but, seeing that his conclusions were based on definite statements of definite facts and figures, it is difficult to treat them as other than prophetic.

In order, however, to establish the probability of a wheat famine in the near future it became necessary for Sir W. Crookes to seriously misrepresent and underestimate the wheat resources of some of the principal countries most interested in producing that cereal, and it is to a large extent by exposing the magnitude of these misrepresentations that the validity of his conclusions is called in question and disproved. The two countries which, with perhaps the exception of Russia, are most concerned in the wheat production of the future, and therefore in the correction of these misstatements, are Canada and the United States.

Mr. Atkinson, the well-known writer on economic subjects, took up the cudgels for the United States, and their case could hardly have been in better hands; but so far no champion has appeared on behalf of Canada; and while Sir W. Crookes may not have been alone in his views about the possible exhaustion of the wheat area in the United States, he certainly stood quite alone when he committed himself to the remarkable statements that are to be found in the address, in order to decry the capabilities of the Canadian wheat fields. I did not immediately reply to them myself, thinking that some one better qualified would do so, but this has not been done, and as I feel that they can not be allowed any longer to remain unanswered, I propose to deal with them in the present article.

Mr. Atkinson's defense has been criticised, in the March number of The Forum, by Mr. C. Wood Davis, who naturally upholds Sir W. Crookes's views, seeing that they appear to have been largely induced by his own figures and agree with his own ideas, but his argument in that article is more one of fault finding with the statements of others than an attempt to justify his own position. As a specimen of his style of criticism, Mr. Davis takes Mr. Atkinson to task for saying that "the present necessities of the world are computed by Sir W. Crookes at 2,324,000,000 bushels," and says that in no part of his address was an estimate of the whole world's requirements so much as mentioned; and yet, on turning to the address, we find that Sir W. Crookes said: "The bread eaters of the whole world share the perilous prospect.... The bread eaters of the world at the present time number 516,500,000.... To supply 516,500,000 bread eaters will require a total of 2,324,000,000 bushels for seed and food." The requirements of the whole world are distinctly stated here, for bread is required only for the bread-eating population, and therefore the requirements of that population are, as far as bread is concerned, the requirements of the whole world. Mr. Atkinson, however, is well able to take care of himself, and he and Mr. Davis can fight out for themselves the question as to when, or if ever, the United States will cease to export wheat; but it is amusing to find Mr. Atkinson charged by Mr. Davis, of all men, with dealing in "purely speculative computations," for if there is any one who has freely indulged in these same purely speculative computations it is Mr. Davis himself, as we shall presently see.

The value of the various calculations that statisticians indulge in is largely discounted by the fact that allowance is rarely made for changing conditions. Such has been the ratio, such is the ratio, and therefore in so many years' time such will be the ratio, is the burden of their calculations, so that while their figures for the past and present may be both correct and instructive, their calculations for the future are frequently of little practical utility; and it is this failure to allow for any variation in conditions that renders Mr. Davis's figures of so little value, and Sir W. Crookes's conclusions, which are based on them, of no greater importance.

It is surprising to find how much value Sir W. Crookes attaches to Mr. Davis's figures, and it leads one to the conclusion that he has either not examined them very closely, or shares with Mr. Davis a fondness for "purely speculative computations"; and while it is not seemly to accuse, as has been done, a man of Sir W. Crookes's standing and reputation of resorting to "bucket-shop" methods to support his conclusions, it is difficult to avoid thinking that the anxiety to establish those conclusions has not only led him to accept Mr. Davis's calculations without proper examination, but has also influenced the preparation of some of his antecedent data and led him to subordinate facts as a means to a required end. Since Sir W. Crookes thinks so highly of Mr. Davis's figures and upon them has based some of the most important conclusions of his address, and as Mr. Davis himself is so ready to find fault with the calculations of others, it might be well just here to see how some of Mr. Davis's own calculations have been verified and what amount of dependence should be placed upon his figures or on deductions from them.

In An Epitome of the Agricultural Situation, published by Mr. Davis in 1890, he predicted an annually increasing deficit in the world's wheat supply and the almost immediate inability of the United States to do more than grow enough wheat for home consumption, and, as a consequence, that "After 1895 we (United States) must either import breadstuffs, cease to export cotton, or lower the standard of living," this latter prophecy being emphasized by being printed in capital letters. These predictions were made ten years ago—ample time, surely, for at least some evidence of their fulfillment to be apparent. But what are the facts? The Chief of the Bureau of Statistics, in his report on the foreign commerce of the United States for 1898, says: "The total exportation of meats and dairy products amounted in the last fiscal year (1898) to $167,340,960, against $145,270,643 in the highest year prior to that date (1894), while the value of animals exported in 1898 was greater than that of any preceding year; of wheat the exports of the year were the largest in value, save the exceptional years of 1880, 1881, and 1892. Of cotton the exports of the year were the largest in quantity in the history of the country.... Thus, in the great agricultural products—breadstuffs, provisions, and cotton—the exports have been phenomenally large, while the total of products of agriculture exceed by $54,000,000 the exports of agricultural produce in any preceding year of our history." So much for exports; now for the imports of breadstuffs. The total value of breadstuffs, both dutiable and free, entered for consumption in 1898 was $957,455, of which $628,775 were for imports of macaroni, vermicelli, etc., articles not in any case manufactured in the country. I have not seen any explanation by Mr. Davis of the failure of his predictions, but it is probable that he had them in mind when he wrote in The Forum (March, 1899), "Had not the herds of hay- and maize-eating animals shrunk greatly since 1892, thus rendering vast areas of hay and maize lands available for wheat production, we should probably have reduced the wheat area, instead of adding ten million acres to it since 1895." This, however, is a purely arbitrary assumption, unsupported by anything more substantial than Mr. Davis's personal opinion. In the same article he says: "But herds being insufficient for present needs must be added to in the measure of the existing deficit, as well as in that of the animal products and services required by all future additions to the population. This will necessitate and force a restoration to other staples of acres recently diverted to wheat." But, in the face of the figures quoted above, the evidence is clear that herds are not only ample for present needs, but afford a larger margin than ever of exportable surplus. If herds were insufficient, there would have been a curtailment of exports and an increase in the consumption of breadstuffs, but neither have happened; neither has there been any reduction in the standard of living. Is not the inference irresistible that the country was carrying a larger number of animals than conditions absolutely required, since farm animals have declined from 169,000,000 in 1892 to 138,000,000 in 1898, without in any way disturbing the conditions of food supply or reducing the exports of provisions? In 1890, Mr. Davis assumed that 44,800,000 acres of hay would be required in 1895 and 49,200,000 acres in 1900, yet in 1898, 42,800,000 acres were found to be ample for the needs of the country.

Do not the foregoing figures clearly indicate that it is not safe to assume that the area employed in the cultivation of certain staples at any given time, or the average of that area for any given period, must necessarily be the proportion always to be required for the cultivation of those articles, and that any calculations or predictions made on that assumption are liable to be completely upset by events unforeseen and unprovided for? Does it not seem probable that if Sir W. Crookes had examined Mr. Davis's figures more closely than apparently he did, he would have found that "average acre yields for long periods" are not "essential factors"; that "unit requirements for each of the primary food staples of the temperate zones" can not be so easily determined; that "the ratio existing during recent periods between the consuming element and acres employed in the production of each of such primary food staples" are not necessarily indicative of the ratio that will require to exist in the years to come; and that Mr. Davis's "scientific method" does not "enable him to ascertain the acreage requirements of the separate national populations and of the bread-eating world as a whole"?

In order to insure a famine in 1931 it was necessary for Sir W. Crookes to assume a given increase of population during the intervening period and no change in the existing conditions of wheat cultivation and consumption, and also to limit by hard-and-fast lines the sources of supply. It is to the manner in which Sir W. Crookes has limited and underestimated the wheat resources of Canada that we now propose to take exception; and it is difficult to understand how, with ample means of information available, he could have committed himself to the statements he has made. What does he say about Manitoba? "In the year 1897 there were 2,371,441 acres under cultivation in Manitoba, out of a total of 13,051,375 acres. The total area includes water courses, lakes, forests, towns and farms, land unsuitable for wheat growing, and land required for other crops." Now, the facts are that the total area of Manitoba is 73,956 square miles, and if from that area 9,890 square miles of water surface are deducted there remain 64,066 square miles, or 41,002,240 acres of land, so that even after making due allowance for forests, towns, etc., there are nearly three times the number of acres available than are given by Sir W. Crookes. Attempts have been made in vain to find out whence these figures were obtained, but there is apparently no clew; and while it is not to be supposed for a moment that the figures were purposely misstated, surely the important conclusions drawn from them deserved that some attempt at least should have been made to ascertain their accuracy. Sir W. Crookes claims to be indebted to the official publications of the Government of Canada, but it is certain that none of them ever contained the figures used by him.

"The most trustworthy estimates," says Sir W. Crookes, "give Canada a wheat area of not more than six millions of acres in the next twelve years, increasing to a maximum of twelve millions of acres in twenty-five years." Who prepared these estimates, and upon what are they based? Were they prepared by the same authority that supplied Sir W. Crookes with the figures of the area of Manitoba? If so, we may well dismiss them at once; but supposing that these estimates are, as far as the rate of increase is concerned, perfectly correct, and that the wheat area of Canada will be only twelve million acres in twenty-five years, there would still remain at least twelve million acres in Manitoba alone available for wheat. It is no exaggerated estimate to say that from sixty to seventy per cent of the land available for cultivation in Manitoba is well adapted for the production of wheat. Sir W. Crookes says that his area of Manitoba of 13,051,375 acres includes water courses, lakes, forests, towns, etc. Now, the water area alone of Manitoba is 6,329,600 acres, so that after deducting this area and the 1,630,000 acres already under wheat and making due allowance for the other conditions mentioned, he would have us believe that wheat-growing in Manitoba has already nearly reached its limit, which all who know anything about the province will unite in saying is absurd.