The question of making the sale of these commodities a more or less exclusive privilege must be answered differently according to the purposes to which the restriction is intended to be subservient. All places of public resort require the restraint of a police, and places of this kind peculiarly, because offences against society are especially apt to originate there. It is, therefore, fit to confine the power of selling these commodities (at least, for consumption on the spot) to persons of known or vouched-for respectability of conduct; to make such regulations respecting hours of opening and closing as may be requisite for public surveillance, and to withdraw the license if breaches of the peace repeatedly take place through the connivance or incapacity of the keeper of the house, or if it becomes a rendezvous for concocting and preparing offences against the law. Any further restriction I do not conceive to be, in principle, justifiable. The limitation in number, for instance, of beer and spirit houses, for the express purpose of rendering them more difficult of access, and diminishing the occasions of temptation, not only exposes all to an inconvenience because there are some by whom the facility would be abused, but is suited only to a state of society in which the labouring classes are avowedly treated as children or savages, and placed under an education of restraint, to fit them for future admission to the privileges of freedom. This is not the principle on which the labouring classes are professedly governed in any free country; and no person who sets due value on freedom will give his adhesion to their being so governed, unless after all efforts have been exhausted to educate them for freedom and govern them as freemen, and it has been definitively proved that they can only be governed as children. The bare statement of the alternative shows the absurdity of supposing that such efforts have been made in any case which needs be considered here. It is only because the institutions of this country are a mass of inconsistencies that things find admittance into our practice which belong to the system of despotic, or what is called paternal, Government, while the general freedom of our institutions precludes the exercise of the amount of control necessary to render the restraint of any real efficacy as a moral education.
It was pointed out in an early part of this Essay that the liberty of the individual, in things wherein the individual is alone concerned, implies a corresponding liberty in any number of individuals to regulate by mutual agreement such things as regard them jointly, and regard no persons but themselves. This question presents no difficulty, so long as the will of all the persons implicated remains unaltered; but, since that will may change, it is often necessary, even in things in which they alone are concerned, that they should enter into engagements with one another; and, when they do, it is fit, as a general rule, that those engagements should be kept. Yet, in the laws, probably of every country, this general rule has some exceptions. Not only persons are not held to engagements which violate the rights of third parties, but it is sometimes considered a sufficient reason for releasing them from an engagement that it is injurious to themselves. In this and most other civilised countries, for example, an engagement by which a person should sell himself, or allow himself to be sold, as a slave, would be null and void – neither enforced by law nor by opinion. The ground for thus limiting his power of voluntarily disposing of his own lot in life is apparent, and is very clearly seen in this extreme case. The reason for not interfering, unless for the sake of others, with a person’s voluntary acts is consideration for his liberty. His voluntary choice is evidence that what he so chooses is desirable, or at the least endurable, to him, and his good is on the whole best provided for by allowing him to take his own means of pursuing it. But by selling himself for a slave he abdicates his liberty; he foregoes any future use of it beyond that single act. He therefore defeats, in his own case, the very purpose which is the justification of allowing him to dispose of himself. He is no longer free, but is thenceforth in a position which has no longer the presumption in its favour that would be afforded by his voluntarily remaining in it. The principle of freedom cannot require that he should be free not to be free. It is not freedom to be allowed to alienate his freedom. These reasons, the force of which is so conspicuous in this peculiar case, are evidently of far wider application; yet a limit is everywhere set to them by the necessities of life, which continually require, not indeed that we should resign our freedom, but that we should consent to this and the other limitation of it. The principle, however, which demands uncontrolled freedom of action in all that concerns only the agents themselves, requires that those who have become bound to one another, in things which concern no third party, should be able to release one another from the engagement: and even without such voluntary release there are, perhaps, no contracts or engagements, except those that relate to money or money’s worth, of which one can venture to say that there ought to be no liberty whatever of retractation. Baron Wilhelm von Humboldt, in the excellent essay from which I have already quoted, states it as his conviction that engagements which involve personal relations or services should never be legally binding beyond a limited duration of time; and that the most important of these engagements, marriage, having the peculiarity that its objects are frustrated unless the feelings of both the parties are in harmony with it, should require nothing more than the declared will of either party to dissolve it. This subject is too important and too complicated to be discussed in a parenthesis, and I touch on it only so far as is necessary for purposes of illustration. If the conciseness and generality of Baron Humboldt’s dissertation had not obliged him, in this instance, to content himself with enunciating his conclusion without discussing the premises, he would doubtless have recognised that the question cannot be decided on grounds so simple as those to which he confines himself. When a person, either by express promise or by conduct, has encouraged another to rely upon his continuing to act in a certain way – to build expectations and calculations, and stake any part of his plan of life upon that supposition – a new series of moral obligations arises on his part towards that person, which may possibly be over-ruled, but cannot be ignored. And again, if the relation between two contracting parties has been followed by consequences to others; if it has placed third parties in any peculiar position, or, as in the case of marriage, has even called third parties into existence, obligations arise on the part of both the contracting parties towards those third persons, the fulfilment of which, or at all events the mode of fulfilment, must be greatly affected by the continuance or disruption of the relation between the original parties to the contract. It does not follow, nor can I admit, that these obligations extend to requiring the fulfilment of the contract at all costs to the happiness of the reluctant party; but they are a necessary element in the question: and even if, as Von Humboldt maintains, they ought to make no difference in the legal freedom of the parties to release themselves from the engagement (and I also hold that they ought not to make much difference), they necessarily make a great difference in the moral freedom. A person is bound to take all these circumstances into account before resolving on a step which may affect such important interests of others; and if he does not allow proper weight to those interests, he is morally responsible for the wrong. I have made these obvious remarks for the better illustration of the general principle of liberty, and not because they are at all needed on the particular question, which, on the contrary, is usually discussed as if the interest of children was everything, and that of grown persons nothing.