In England, it is true, where men are apt to be shy and unhandy in the region of theory, the Liberal movement has often sought to dispense with general principles. In its early days and in its more moderate forms, it sought its ends under the guise of constitutionalism. As against the claims of the Stuart monarchy, there was a historic case as well as a philosophic argument, and the earlier leaders of the Parliament relied more on precedent than on principle. This method was embodied in the Whig tradition, and runs on to our own time, as one of the elements that go to make up the working constitution of the Liberal mind. It is, so to say, the Conservative element in Liberalism, valuable in resistance to encroachments, valuable in securing continuity of development, for purposes of re-construction insufficient. To maintain the old order under changed circumstances may be, in fact, to initiate a revolution. It was so in the seventeenth century. Pym and his followers could find justification for their contentions in our constitutional history, but to do so they had to go behind both the Stuarts and the Tudors; and to apply the principles of the fourteenth and fifteenth centuries in 1640 was, in effect, to institute a revolution. In our own time, to maintain the right of the Commons against the Lords is, on the face of it, to adhere to old constitutional right, but to do so under the new circumstances which have made the Commons representative of the nation as a whole is, in reality, to establish democracy for the first time on a firm footing, and this, again, is to accomplish a revolution.

Now, those who effect a revolution ought to know whither they are leading the world. They have need of a social theory—and in point of fact the more thorough-going apostles of movement always have such a theory; and though, as we have remarked, the theory emerges from the practical needs which they feel, and is therefore apt to invest ideas of merely temporary value with the character of eternal truths, it is not on this account to be dismissed as of secondary importance. Once formed, it reacts upon the minds of its adherents, and gives direction and unity to their efforts. It becomes, in its turn, a real historic force, and the degree of its coherence and adequacy is matter, not merely of academic interest, but of practical moment. Moreover, the onward course of a movement is more clearly understood by appreciating the successive points of view which its thinkers and statesmen have occupied than by following the devious turnings of political events and the tangle of party controversy. The point of view naturally affects the whole method of handling problems, whether speculative or practical, and to the historian it serves as a centre around which ideas and policies that perhaps differ, and even conflict with one another, may be so grouped as to show their underlying affinities. Let us then seek to determine the principal points of view which the Liberal movement has occupied, and distinguish the main types of theory in which the passion for freedom has sought to express itself.

The first of these types I will call the theory of the Natural Order.

The earlier Liberalism had to deal with authoritarian government in church and state. It had to vindicate the elements of personal, civil, and economic freedom; and in so doing it took its stand on the rights of man, and, in proportion as it was forced to be constructive, on the supposed harmony of the natural order. Government claimed supernatural sanction and divine ordinance. Liberal theory replied in effect that the rights of man rested on the law of Nature, and those of government on human institution. The oldest "institution" in this view was the individual, and the primordial society the natural grouping of human beings under the influence of family affection, and for the sake of mutual aid. Political society was a more artificial arrangement, a convention arrived at for the specific purpose of securing a better order and maintaining the common safety. It was, perhaps, as Locke held, founded on a contract between king and people, a contract which was brought to an end if either party violated its terms. Or, as in Rousseau's view, it was essentially a contract of the people with one another, an arrangement by means of which, out of many conflicting individual wills, a common or general will could be formed. A government might be instituted as the organ of this will, but it would, from the nature of the case, be subordinate to the people from whom it derived authority. The people were sovereign. The government was their delegate.

Whatever the differences of outlook that divide these theories, those who from Locke to Rousseau and Paine worked with this order of ideas agreed in conceiving political society as a restraint to which men voluntarily submitted themselves for specific purposes. Political institutions were the source of subjection and inequality. Before and behind them stood the assemblage of free and equal individuals. But the isolated individual was powerless. He had rights which were limited only by the corresponding rights of others, but he could not, unless chance gave him the upper hand, enforce them. Accordingly, he found it best to enter into an arrangement with others for the mutual respect of rights; and for this purpose he instituted a government to maintain his rights within the community and to guard the community from assault from without. It followed that the function of government was limited and definable. It was to maintain the natural rights of man as accurately as the conditions of society allowed, and to do naught beside. Any further action employing the compulsory power of the State was of the nature of an infringement of the understanding on which government rested. In entering into the compact, the individual gave up so much of his rights as was necessitated by the condition of submitting to a common rule—so much, and no more. He gave up his natural rights and received in return civil rights, something less complete, perhaps, but more effective as resting on the guarantee of the collective power. If you would discover, then, what the civil rights of man in society should be, you must inquire what are the natural rights of man,[4] and how far they are unavoidably modified in accommodating the conflicting claims of men with one another. Any interference that goes beyond this necessary accommodation is oppression. Civil rights should agree as nearly as possible with natural rights, or, as Paine says, a civil right is a natural right exchanged.

This conception of the relations of the State and the individual long outlived the theory on which it rested. It underlies the entire teaching of the Manchester school. Its spirit was absorbed, as we shall see, by many of the Utilitarians. It operated, though in diminishing force, throughout the nineteenth century; and it is strongly held by contemporary Liberals like M. Faguet, who frankly abrogate its speculative foundations and rest their case on social utility. Its strength is, in effect, not in its logical principles, but in the compactness and consistency which it gives to a view of the functions of the State which responds to certain needs of modern society. As long as those needs were uppermost, the theory was of living value. In proportion as they have been satisfied and other needs have emerged, the requirement has arisen for a fuller and sounder principle.

But there was another side to the theory of nature which we must not ignore. If in this theory government is the marplot and authority the source of oppression and stagnation, where are the springs of progress and civilization? Clearly, in the action of individuals. The more the individual receives free scope for the play of his faculties, the more rapidly will society as a whole advance. There are here the elements of an important truth, but what is the implication? If the individual is free, any two individuals, each pursuing his own ends, may find themselves in conflict. It was, in fact, the possibility of such conflict which was recognized by our theory as the origin and foundation of society. Men had to agree to some measure of mutual restraint in order that their liberty might be effective. But in the course of the eighteenth century, and particularly in the economic sphere, there arose a view that the conflict of wills is based on misunderstanding and ignorance, and that its mischiefs are accentuated by governmental repression. At bottom there is a natural harmony of interests. Maintain external order, suppress violence, assure men in the possession of their property, and enforce the fulfilment of contracts, and the rest will go of itself. Each man will be guided by self-interest, but interest will lead him along the lines of greatest productivity. If all artificial barriers are removed, he will find the occupation which best suits his capacities, and this will be the occupation in which he will be most productive, and therefore, socially, most valuable. He will have to sell his goods to a willing purchaser, therefore he must devote himself to the production of things which others need, things, therefore, of social value. He will, by preference, make that for which he can obtain the highest price, and this will be that for which, at the particular time and place and in relation to his particular capacities, there is the greatest need. He will, again, find the employer who will pay him best, and that will be the employer to whom he can do the best service. Self-interest, if enlightened and unfettered, will, in short, lead him to conduct coincident with public interest. There is, in this sense, a natural harmony between the individual and society. True, this harmony might require a certain amount of education and enlightenment to make it effective. What it did not require was governmental "interference," which would always hamper the causes making for its smooth and effectual operation. Government must keep the ring, and leave it for individuals to play out the game. The theory of the natural rights of the individual is thus supplemented by a theory of the mutual harmony of individual and social needs, and, so completed, forms a conception of human society which is primâ facie workable, which, in fact, contains important elements of truth, and which was responsive to the needs of a great class, and to many of the requirements of society as a whole, during a considerable period.

On both sides, however, the theory exhibits, under criticism, fundamental weaknesses which have both a historical and a speculative significance. Let us first consider the conception of natural rights. What were these rights, and on what did they rest? On the first point men sought to be explicit. By way of illustration we cannot do better than quote the leading clauses of the Declaration of 1789.[5]