been introduced at all, as in South Australia, Port Philip, and New Zealand, the restraint put upon the dispersion of the settlers, and the influx of capital caused by the assurance of being able to obtain hired labor, has, in spite of many difficulties and much mismanagement, produced a suddenness and rapidity of prosperity more like fable than reality. The oldest of the Wakefield colonies, South Australia, is scarcely twelve years old; Port Philip is still more recent; and they are probably at this moment the two places, in the known world, where labor on the one hand, and capital on the other, are the most highly remunerated.

The self-supporting system of colonization, once established, would increase in efficiency every year; its effect would tend to increase in geometrical progression; for since every able-bodied emigrant, until the country is fully peopled, adds in a very short time to its wealth, over and above his own consumption, as much as would defray the expense of bringing out another emigrant, it follows that the greater the number already sent, the greater number might continue to be sent, each emigrant laying the foundation of a succession of other emigrants at short intervals without fresh expense, until the colony is filled up. It would therefore be worth while, to the mother country, to accele rate the early stages of this progression, by loans to the colonies for the purpose of emigration, repayable from the fund formed by the sales of land. In thus advancing the means of accomplishing a large immediate emigration, it would be investing that amount of capital in the mode, of all others, most beneficial to the colony; and the labor and savings of these emigrants would hasten the period at which a large sum would be available from sales of land. It would be necessary, in order not to over-stock the labormarket, to act in concert with the persons disposed to remove their own capital to the colony. The knowledge

that a large amount of hired labor would be available, in so productive a field of employment, would insure a large emigration of capital from a country, like England, of low profits and rapid accumulation; and it would only be necessary not to send out a greater number of laborers at one time, than this capital could absorb and employ at high wages.

Inasmuch as, on this system, any given amount of expenditure, once incurred, would provide not merely a single emigration, but a perpetually flowing stream of emigrants, which would increase in breadth and depth as it flowed on; this mode of relieving over-population has a recommendation, not possessed by any other plan ever proposed for making head against the consequences of increase without restraining the increase itself; there is an element of indefiniteness in it; no one can perfectly foresee how far its influence, as a vent for surplus population, might possibly reach. There is hence the strongest obligation on the government of a country like our own, with a crowded population, and unoccupied continents under its command, to build, as it were, and keep open, a bridge from the mother country to those continents, by establishing the self-supporting system of colonization on such a scale, that as great an amount of emigration as the colonies can at the time accommodate, may at all times be able to take place without cost to the emigrants themselves.

15. The same principle which points out colonization, and the relief of the indigent, as cases to which the principal objection to government interference does not apply, extends also to a variety of cases, in which important public services are to be performed, while yet there is no individual specially interested in performing them, nor would any adequate remuneration naturally or spontaneously attend their performance. Take, for instance, a voyage of geo

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graphical or scientific exploration. The information sought may be of great public value, yet no individual would derive any benefit from it which would repay the expense of fitting out the expedition; and there is no mode of intercepting the benefit on its way to those who profit by it, in order to levy a toll for the remuneration of its authors. Such voyages are, or might be, undertaken by private subscription; but this is a rare and precarious resource. stances are more frequent in which the expense has been borne by public companies or philanthropic associations; but in general such enterprises have been conducted at the expense of government, which is thus enabled to entrust them to the persons in its judgment best qualified for the task. Again, it is a proper office of government to build and maintain light-houses, establish buoys, &c., for the security of navigation; for since it is impossible that the ships at sea, which are benefited by a light-house, should be made to pay a toll on the occasion of its use, no one would build light-houses from motives of personal interest, unless indemnified and rewarded from a compulsory levy made by the state. There are many scientific researches, of great value to a nation and to mankind, requiring assiduous devotion of time and labor, and not unfrequently great expense, by persons who can obtain a high price for their services in other ways. If the government had no power to grant indemnity for expense, and remuneration for time and labor, thus employed, such researches could only be undertaken by the very few persons who, with an independent fortune, unite technical knowledge, laborious habits, and either great public spirit, or an ardent desire of scientific celebrity.*

Connected with this subject is the question of providing, by means of endowments or salaries, for the maintenance of what has been called a learned class. The cultivation of speculative knowledge, though one of the

It may be said generally, that anything which it is desirable should be done for the general interests of mankind or of future generations, or for the present interests of those members of the community who require external aid, but which is not of a nature to remunerate individuals or asso-! ciations for undertaking it, is in itself a suitable thing to be undertaken by government; though, before making the work their own, governments ought always to consider if there be any rational probability of its being done on what is called the voluntary principle, and if so, whether it is likely to be done in a better or more effectual manner by government agency, than by the zeal and liberality of individuals.

16. The preceding heads comprise to the best of my judgment, the whole of the exceptions to the practical

most useful of all employments, is a service rendered to the community collectively, not individually, and one consequently for which it is, primâ facie, reasonable that the community collectively should pay; since it gives no claim on any individual for a pecuniary remuneration; and unless a provision is made for such services from some public fund, there is not only no encouragement to them, but there is as much discouragement as is implied in the impossibility of gaining a living by such pursuits, and the necessity consequently imposed on most of those who would be capable of them, to employ the greatest part of their time in gaining a subsistence. The evil, however, is greater in appearance than in reality. The greatest things, it has been said, have generally been done by those who had the least time at their disposal; and the occupation of some hours every day in a routine of employment, has often been found compatible with the most brilliant achievements in literature and philosophy. Yet there are investigations and experiments which require not only a long but a continuous devotion of time and attention; there are also occupations which so engross and fatigue the mental faculties, as to be inconsistent with any vigorous employment of them upon other subjects, even in intervals of leisure. It is highly desirable, therefore, that there should be a mode of insuring to the public the services of scientific discoverers, and perhaps of some other classes of savans, by affording them the means of support consistently with devoting a sufficient portion of time to their peculiar pursuits. The

maxim, that the business of society can be best performed by private and voluntary agency. It is, however, necessary to add that the intervention of government cannot always practically stop short at the limit which defines the cases intrinsically suitable for it. In the particular circumstances of a given age or nation, there is scarcely anything, really important to the general interest, which it may not be desirable, or even necessary, that the government should take upon itself, not because private individuals cannot effectually perform it, but because they will not. At some times and places there will be no roads, docks, harbors, canals, works of irrigation, hospitals, schools, colleges, printing presses, unless the government establishes them; the public being either too poor to command the necessary resources, or too little advanced in intelligence to appreciate the ends, or not sufficiently practised in conjoint action to be capable of the means. This is true, more or less, of all countries

fellowships of our universities are an institution excellently adapted for such a purpose; but are hardly ever applied to it, being bestowed, at the best, as a reward for past proficiency, in committing to memory what has been done by others, and not as the salary of future labors in the advancement of knowledge. In some countries, academies of science, antiquities, history, &c., have been formed, with emoluments annexed. The most effectual plan, and at the same time the least liable to abuse, seems to be that of conferring professorships, with duties of instruction attached to them. The occupation of teaching a branch of knowledge, at least in its higher departments, is a help rather than an impediment to the systematic cultivation of the subject itself. The duties of a professorship almost always leave much time for original researches, and the greatest advances which have been made in the various sciences, both moral and physical, have originated with those who were public teachers of them, from Aristotle and Plato to the great names of the Scotch, French, and German universities. I do not mention the English, because their professorships are, as is well known, little more than nominal. In the case too, of a lecturer in a great institution of education, the public at large has the means of judging, if not the quality of the teaching, at least the talents and industry of the teacher; and it is more difficult to misemploy the power of appointment to such an office, than to job in pensions and salaries to persons not so directly before the public eye.