The English philosopher John Locke (1632-1704) is sometimes known as "the Father of Liberalism". His writings on constitutional governance have proved immensely influential both in Britain and in the United States.
Where-ever therefore any number of men are so united into one society, as to quit every one his executive power of the law of nature, and to resign it to the public, there and there only is a political, or civil society. And this is done, where-ever any number of men, in the state of nature, enter into society to make one people, one body politic, under one supreme government; or else when any one joins himself to, and incorporates with any government already made: for hereby he authorizes the society, or which is all one, the legislative thereof, to make laws for him, as the public good of the society shall require; to the execution whereof, his own assistance (as to his own decrees) is due. And this puts men out of a state of nature into that of a commonwealth, by setting up a judge on earth, with authority to determine all the controversies, and redress the injuries that may happen to any member of the commonwealth; which judge is the legislative, or magistrates appointed by it. And where-ever there are any number of men, however associated, that have no such decisive power to appeal to, there they are still in the state of nature.
Hence it is evident, that absolute monarchy, which by some men is counted the only government in the world, is indeed inconsistent with civil society, and so can be no form of civil-government at all: for the end of civil society, being to avoid, and remedy those inconveniencies of the state of nature, which necessarily follow from every man's being judge in his own case, by setting up a known authority, to which every one of that society may appeal upon any injury received, or controversy that may arise, and which every one of the society ought to obey; where-ever any persons are, who have not such an authority to appeal to, for the decision of any difference between them, there those persons are still in the state of nature; and so is every absolute prince, in respect of those who are under his dominion.
For he being supposed to have all, both legislative and executive power in himself alone, there is no judge to be found, no appeal lies open to any one, who may fairly, and indifferently, and with authority decide, and from whose decision relief and redress may be expected of any injury or inconviency, that may be suffered from the prince, or by his order: so that such a man, however intitled, Czar, or Grand Seignior, or how you please, is as much in the state of nature, with all under his dominion, as he is with the rest of mankind: for where-ever any two men are, who have no standing rule, and common judge to appeal to on earth, for the determination of controversies of right betwixt them, there they are still in the state of nature, and under all the inconveniencies of it, with only this woful difference to the subject, or rather slave of an absolute prince: that whereas, in the ordinary state of nature, he has a liberty to judge of his right, and according to the best of his power, to maintain it; now, whenever his property is invaded by the will and order of his monarch, he has not only no appeal, as those in society ought to have, but as if he were degraded from the common state of rational creatures, is denied a liberty to judge of, or to defend his right; and so is exposed to all the misery and inconveniencies, that a man can fear from one, who being in the unrestrained state of nature, is yet corrupted with flattery, and armed with power.
For he that thinks absolute power purifies men's blood, and corrects the baseness of human nature, need read but the history of this, or any other age, to be convinced of the contrary. He that would have been insolent and injurious in the woods of America, would not probably be much better in a throne; where perhaps learning and religion shall be found out to justify all that he shall do to his subjects, and the sword presently silence all those that dare question it: for what the protection of absolute monarchy is, what kind of fathers of their countries it makes princes to be and to what a degree of happiness and security it carries civil society, where this sort of government is grown to perfection, he that will look into the late relation of Ceylon, may easily see.
In absolute monarchies indeed, as well as other governments of the world, the subjects have an appeal to the law, and judges to decide any controversies, and restrain any violence that may happen betwixt the subjects themselves, one amongst another. This every one thinks necessary, and believes he deserves to be thought a declared enemy to society and mankind, who should go about to take it away. But whether this be from a true love of mankind and society, and such a charity as we owe all one to another, there is reason to doubt: for this is no more than what every man, who loves his own power, profit, or greatness, may and naturally must do, keep those animals from hurting, or destroying one another, who labour and drudge only for his pleasure and advantage; and so are taken care of, not out of any love the master has for them, but love of himself, and the profit they bring him: for if it be asked, what security, what fence is there, in such a state, against the violence and oppression of this absolute ruler? the very question can scarce be borne. They are ready to tell you, that it deserves death only to ask after safety. Betwixt subject and subject, they will grant, there must be measures, laws and judges, for their mutual peace and security: but as for the ruler, he ought to be absolute, and is above all such circumstances; because he has power to do more hurt and wrong, it is right when he does it. To ask how you may be guarded from harm, or injury, on that side where the strongest hand is to do it, is presently the voice of faction and rebellion: as if when men quitting the state of nature entered into society, they agreed that all of them but one, should be under the restraint of laws, but that he should still retain all the liberty of the state of nature, increased with power, and made licentious by impunity. This is to think, that men are so foolish, that they take care to avoid what mischiefs may be done them by pole-cats, or foxes; but are content, nay, think it safety, to be devoured by lions.
But whatever flatterers may talk to amuse people's understandings, it hinders not men from feeling; and when they perceive, that any man, in what station soever, is out of the bounds of the civil society which they are of, and that they have no appeal on earth against any harm, they may receive from him, they are apt to think themselves in the state of nature, in respect of him whom they find to be so; and to take care, as soon as they can, to have that safety and security in civil society, for which it was first instituted, and for which only they entered into it. And therefore, though perhaps at first, (as shall be shewed more at large hereafter in the following part of this discourse) some one good and excellent man having got a pre-eminency amongst the rest, had this deference paid to his goodness and virtue, as to a kind of natural authority, that the chief rule, with arbitration of their differences, by a tacit consent devolved into his hands, without any other caution, but the assurance they had of his uprightness and wisdom; yet when time, giving authority, and (as some men would persuade us) sacredness of customs, which the negligent, and unforeseeing innocence of the first ages began, had brought in successors of another stamp, the people finding their properties not secure under the government, as then it was, (whereas government has no other end but the preservation of property) could never be safe nor at rest, nor think themselves in civil society, till the legislature was placed in collective bodies of men, call them senate, parliament, or what you please. By which means every single person became subject, equally with other the meanest men, to those laws, which he himself, as part of the legislative, had established; nor could any one, by his own authority; avoid the force of the law, when once made; nor by any pretence of superiority plead exemption, thereby to license his own, or the miscarriages of any of his dependents. No man in civil society can be exempted from the laws of it: for if any man may do what he thinks fit, and there be no appeal on earth, for redress or security against any harm he shall do; I ask, whether he be not perfectly still in the state of nature, and so can be no part or member of that civil society; unless any one will say, the state of nature and civil society are one and the same thing, which I have never yet found any one so great a patron of anarchy as to affirm.
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Man being, as has been said, by nature, all free, equal, and independent, no one can be put out of this estate, and subjected to the political power of another, without his own consent. The only way whereby any one divests himself of his natural liberty, and puts on the bonds of civil society, is by agreeing with other men to join and unite into a community for their comfortable, safe, and peaceable living one amongst another, in a secure enjoyment of their properties, and a greater security against any, that are not of it. This any number of men may do, because it injures not the freedom of the rest; they are left as they were in the liberty of the state of nature. When any number of men have so consented to make one community or government, they are thereby presently incorporated, and make one body politic, wherein the majority have a right to act and conclude the rest.
For when any number of men have, by the consent of every individual, made a community, they have thereby made that community one body, with a power to act as one body, which is only by the will and determination of the majority: for that which acts any community, being only the consent of the individuals of it, and it being necessary to that which is one body to move one way; it is necessary the body should move that way whither the greater force carries it, which is the consent of the majority: or else it is impossible it should act or continue one body, one community, which the consent of every individual that united into it, agreed that it should; and so every one is bound by that consent to be concluded by the majority. And therefore we see, that in assemblies, impowered to act by positive laws, where no number is set by that positive law which impowers them, the act of the majority passes for the act of the whole, and of course determines, as having, by the law of nature and reason, the power of the whole.
And thus every man, by consenting with others to make one body politic under one government, puts himself under an obligation, to every one of that society, to submit to the determination of the majority, and to be concluded by it; or else this original compact, whereby he with others incorporates into one society, would signify nothing, and be no compact, if he be left free, and under no other ties than he was in before in the state of nature. For what appearance would there be of any compact? what new engagement if he were no farther tied by any decrees of the society, than he himself thought fit, and did actually consent to? This would be still as great a liberty, as he himself had before his compact, or any one else in the state of nature hath, who may submit himself, and consent to any acts of it if he thinks fit.
For if the consent of the majority shall not, in reason, be received as the act of the whole, and conclude every individual; nothing but the consent of every individual can make any thing to be the act of the whole: but such a consent is next to impossible ever to be had, if we consider the infirmities of health, and avocations of business, which in a number, though much less than that of a commonwealth, will necessarily keep many away from the public assembly. To which if we add the variety of opinions, and contrariety of interests, which unavoidably happen in all collections of men, the coming into society upon such terms would be only like Cato's coming into the theatre, only to go out again. Such a constitution as this would make the mighty Leviathan of a shorter duration, than the feeblest creatures, and not let it outlast the day it was born in: which cannot be supposed, till we can think, that rational creatures should desire and constitute societies only to be dissolved: for where the majority cannot conclude the rest, there they cannot act as one body, and consequently will be immediately dissolved again.
Whosoever therefore out of a state of nature unite into a community, must be understood to give up all the power, necessary to the ends for which they unite into society, to the majority of the community, unless they expresly agreed in any number greater than the majority. And this is done by barely agreeing to unite into one political society, which is all the compact that is, or needs be, between the individuals, that enter into, or make up a commonwealth. And thus that, which begins and actually constitutes any political society, is nothing but the consent of any number of freemen capable of a majority to unite and incorporate into such a society. And this is that, and that only, which did, or could give beginning to any lawful government in the world.
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Though the legislative, whether placed in one or more, whether it be always in being, or only by intervals, though it be the supreme power in every commonwealth; yet:
First, It is not, nor can possibly be absolutely arbitrary over the lives and fortunes of the people: for it being but the joint power of every member of the society given up to that person, or assembly, which is legislator; it can be no more than those persons had in a state of nature before they entered into society, and gave up to the community: for no body can transfer to another more power than he has in himself; and no body has an absolute arbitrary power over himself, or over any other, to destroy his own life, or take away the life or property of another. A man, as has been proved, cannot subject himself to the arbitrary power of another; and having in the state of nature no arbitrary power over the life, liberty, or possession of another, but only so much as the law of nature gave him for the preservation of himself, and the rest of mankind; this is all he doth, or can give up to the commonwealth, and by it to the legislative power, so that the legislative can have no more than this. Their power, in the utmost bounds of it, is limited to the public good of the society. It is a power, that hath no other end but preservation, and therefore can never have a right to destroy, enslave, or designedly to impoverish the subjects. The obligations of the law of nature cease not in society, but only in many cases are drawn closer, and have by human laws known penalties annexed to them, to inforce their observation. Thus the law of nature stands as an eternal rule to all men, legislators as well as others. The rules that they make for other men's actions, must, as well as their own and other men's actions, be conformable to the law of nature, i.e. to the will of God, of which that is a declaration, and the fundamental law of nature being the preservation of mankind, no human sanction can be good, or valid against it.
Secondly, The legislative, or supreme authority, cannot assume to its self a power to rule by extemporary arbitrary decrees, but is bound to dispense justice, and decide the rights of the subject by promulgated standing laws, and known authorized judges: for the law of nature being unwritten, and so no where to be found but in the minds of men, they who through passion or interest shall miscite, or misapply it, cannot so easily be convinced of their mistake where there is no established judge: and so it serves not, as it ought, to determine the rights, and hence the properties of those that live under it, especially where every one is judge, interpreter, and executioner of it too, and that in his own case: and he that has right on his side, having ordinarily but his own single strength, hath not force enough to defend himself from injuries, or to punish delinquents. To avoid these inconveniences, which disorder men's propperties in the state of nature, men unite into societies, that they may have the united strength of the whole society to secure and defend their properties, and may have standing rules to bound it, by which every one may know what is his. To this end it is that men give up all their natural power to the society which they enter into, and the community put the legislative power into such hands as they think fit, with this trust, that they shall be governed by declared laws, or else their peace, quiet, and property will still be at the same uncertainty, as it was in the state of nature.
Absolute arbitrary power, or governing without settled standing laws, can neither of them consist with the ends of society and government, which men would not quit the freedom of the state of nature for, and tie themselves up under, were it not to preserve their lives, liberties and fortunes, and by stated rules of right and property to secure their peace and quiet. It cannot be supposed that they should intend, had they a power so to do, to give to any one, or more, an absolute arbitrary power over their persons and estates, and put a force into the magistrate's hand to execute his unlimited will arbitrarily upon them. This were to put themselves into a worse condition than the state of nature, wherein they had a liberty to defend their right against the injuries of others, and were upon equal terms of force to maintain it, whether invaded by a single man, or many in combination. Whereas by supposing they have given up themselves to the absolute arbitrary power and will of a legislator, they have disarmed themselves, and armed him, to make a prey of them when he pleases; he being in a much worse condition, who is exposed to the arbitrary power of one man, who has the command of 100,000, than he that is exposed to the arbitrary power of 100,000 single men; no body being secure, that his will, who has such a command, is better than that of other men, though his force be 100,000 times stronger. And therefore, whatever form the commonwealth is under, the ruling power ought to govern by declared and received laws, and not by extemporary dictates and undetermined resolutions: for then mankind will be in a far worse condition than in the state of nature, if they shall have armed one, or a few men with the joint power of a multitude, to force them to obey at pleasure the exorbitant and unlimited decrees of their sudden thoughts, or unrestrained, and till that moment unknown wills, without having any measures set down which may guide and justify their actions: for all the power the government has, being only for the good of the society, as it ought not to be arbitrary and at pleasure, so it ought to be exercised by established and promulgated laws; that both the people may know their duty, and be safe and secure within the limits of the law; and the rulers too kept within their bounds, and not be tempted, by the power they have in their hands, to employ it to such purposes, and by such measures, as they would not have known, and own not willingly.