twenty-five years, let us suppose it effected. At the expiration of the first period therefore, the food, though almost entirely vegetable, would be sufficient to support in health, the doubled population of fourteen millions.
During the next period of doubling, where will the food be found to satisfy the importunate demands of the increasing numbers. Where is the fresh land to turn up? where is the dressing necessary to improve that which is already in cultivation? There is no person with the smallest knowledge of land, but would say, that it was impossible that the average produce of the country could be increased during the second twenty-five years by a quantity equal to what it at present yields. Yet we will suppose this increase, however improbable, to take place. The exuberantstrength
