This is an extract from one of the classic texts of European liberalism, published by Baruch Spinoza in the Netherlands in 1670. Spinoza had a somewhat absolutist conception of the state which does not sit well with the later liberal tradition. However, he believed that democracy was a superior form of government to its alternatives, and he argued strongly in favour of freedom of thought and expression.
However, as we have shown that the natural right of the individual is only limited by his power, it is clear that by transferring, either willingly or under compulsion, this power into the hands of another, he in so doing necessarily cedes also a part of his right; and further, that the Sovereign right over all men belongs to him who has sovereign power, wherewith he can compel men by force, or restrain them by threats of the universally feared punishment of death; such sovereign right he will retain only so long as he can maintain his power of enforcing his will; otherwise he will totter on his throne, and no one who is stronger than he will be bound unwillingly to obey him.
In this manner a society can be formed without any violation of natural right, and the covenant can always be strictly kept — that is, if each individual hands over the whole of his power to the body politic, the latter will then possess sovereign natural right over all things; that is, it will have sole and unquestioned dominion, and everyone will be bound to obey, under pain of the severest punishment. A body politic of this kind is called a Democracy, which may be defined as a society which wields all its power as a whole. The sovereign power is not restrained by any laws, but everyone is bound to obey it in all things; such is the state of things implied when men either tacitly or expressly handed over to it all their power of self-defence, or in other words, all their right. For if they had wished to retain any right for themselves, they ought to have taken precautions for its defence and preservation; as they have not done so, and indeed could not have done so without dividing and consequently ruining the state, they placed themselves absolutely at the mercy of the sovereign power; and, therefore, having acted (as we have shown) as reason and necessity demanded, they are obliged to fulfil the commands of the sovereign power, however absurd these may be, else they will be public enemies, and will act against reason, which urges the preservation of the state as a primary duty. For reason bids us choose the least of two evils.
Furthermore, this danger of submitting absolutely to the dominion and will of another, is one which may be incurred with a light heart: for we have shown that sovereigns only possess this right of imposing their will, so long as they have the full power to enforce it: if such power be lost their right to command is lost also, or lapses to those who have assumed it and can keep it. Thus it is very rare for sovereigns to impose thoroughly irrational commands, for they are bound to consult their own interests, and retain their power by consulting the public good and acting according to the dictates of reason....
In a democracy, irrational commands are still less to be feared: for it is almost impossible that the majority of a people, especially if it be a large one, should agree in an irrational design: and, moreover, the basis and aim of a democracy is to avoid the desires as irrational, and to bring men as far as possible under the control of reason, so that they may live in peace and harmony: if this basis be removed the whole fabric falls to ruin....
I think I have now shown sufficiently clearly the basis of a democracy: I have especially desired to do so, for I believe it to be of all forms of government the most natural, and the most consonant with individual liberty. In it no one transfers his natural right so absolutely that he has no further voice in affairs, he only hands it over to the majority of a society, whereof he is a unit. Thus all men remain as they were in the state of nature, equals....
Justice consists in the habitual rendering to every man his lawful due: injustice consists in depriving a man, under the pretence of legality, of what the laws, rightly interpreted, would allow him. These last are also called equity and iniquity, because those who administer the laws are bound to show no respect of persons, but to account all men equal, and to defend every man's right equally, neither envying the rich nor despising the poor....
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If men's minds were as easily controlled as their tongues, every king would sit safely on his throne, and government by compulsion would cease; for every subject would shape his life according to the intentions of his rulers, and would esteem a thing true or false, good or evil, just or unjust, in obedience to their dictates. However, we have shown already that no man's mind can possibly lie wholly at the disposition of another, for no one can willingly transfer his natural right of free reason and judgment, or be compelled so to do. For this reason government which attempts to control minds is accounted tyrannical, and it is considered an abuse of sovereignty and a usurpation of the rights of subjects, to seek to prescribe what shall be accepted as true, or rejected as false, or what opinions should actuate men in their worship of God. All these questions fall within a man's natural right, which he cannot abdicate even with his own consent....
However unlimited, therefore, the power of a sovereign may be, however implicitly it is trusted as the exponent of law and religion, it can never prevent men from forming judgments according to their intellect, or being influenced by any given emotion. It is true that it has the right to treat as enemies all men whose opinions do not, on all subjects, entirely coincide with its own; but we are not discussing its strict rights, but its proper course of action. I grant that it has the right to rule in the most violent manner, and to put citizens to death for very trivial causes, but no one supposes it can do this with the approval of sound judgment. Nay, inasmuch as such things cannot be done without extreme peril to itself, we may even deny that it has the absolute power to do them, or, consequently, the absolute right; for the rights of the sovereign are limited by his power.
Since, therefore, no one can abdicate his freedom of judgment and feeling; since every man is by indefeasible natural right the master of his own thoughts, it follows that men thinking in diverse and contradictory fashions, cannot, without disastrous results, be compelled to speak only according to the dictates of the supreme power. Not even the most experienced, to say nothing of the multitude, know how to keep silence. Men's common failing is to confide their plans to others, though there be need for secrecy, so that a government would be most harsh which deprived the individual of his freedom of saying and teaching what he thought; and would be moderate if such freedom were granted. Still we cannot deny that authority may be as much injured by words as by actions; hence, although the freedom we are discussing cannot be entirely denied to subjects, its unlimited concession would be most baneful; we must, therefore, now inquire, how far such freedom can and ought to be conceded without danger to the peace of the state, or the power of the rulers; and this, as I said at the beginning of Chapter XVI., is my principal object.
It follows, plainly, from the explanation given above, of the foundations of a state, that the ultimate aim of government is not to rule, or restrain, by fear, nor to exact obedience, but contrariwise, to free every man from fear, that he may live in all possible security; in other words, to strengthen his natural right to exist and work — without injury to himself or others.
No, the object of government is not to change men from rational beings into beasts or puppets, but to enable them to develope their minds and bodies in security, and to employ their reason unshackled; neither showing hatred, anger, or deceit, nor watched with the eyes of jealousy and injustice. In fact, the true aim of government is liberty.
....Therefore, the individual justly cedes the right of free action, though not of free reason and judgment; no one can act against the authorities without danger to the state, though his feelings and judgment may be at variance therewith; he may even speak against them, provided that he does so from rational conviction, not from fraud, anger, or hatred, and provided that he does not attempt to introduce any change on his private authority.
For instance, supposing a man shows that a law is repugnant to sound reason, and should therefore be repealed; if he submits his opinion to the judgment of the authorities (who, alone, have the right of making and repealing laws), and meanwhile acts in nowise contrary to that law, he has deserved well of the state, and has behaved as a good citizen should; but if he accuses the authorities of injustice, and stirs up the people against them, or if he seditiously strives to abrogate the law without their consent, he is a mere agitator and rebel....
...[W]e cannot doubt that the best government will allow freedom of philosophical speculation no less than of religious belief. I confess that from such freedom inconveniences may sometimes arise, but what question was ever settled so wisely that no abuses could possibly spring therefrom? He who seeks to regulate everything by law, is more likely to arouse vices than to reform them. It is best to grant what cannot be abolished, even though it be in itself harmful. How many evils spring from luxury, envy, avarice, drunkenness, and the like, yet these are tolerated — vices as they are — because they cannot be prevented by legal enactments. How much more then should free thought be granted, seeing that it is in itself a virtue and that it cannot be crushed! Besides, the evil results can easily be checked, as I will show, by the secular authorities, not to mention that such freedom is absolutely necessary for progress in science and the liberal arts: for no man follows such pursuits to advantage unless his judgment be entirely free and unhampered....
....What greater misfortune for a state can be conceived then that honourable men should be sent like criminals into exile, because they hold diverse opinions which they cannot disguise? What, I say, can be more hurtful than that men who have committed no crime or wickedness should, simply because they are enlightened, be treated as enemies and put to death, and that the scaffold, the terror of evil-doers, should become the arena where the highest examples of tolerance and virtue are displayed to the people with all the marks of ignominy that authority can devise?...
If formal assent is not to be esteemed above conviction, and if governments are to retain a firm hold of authority and not be compelled to yield to agitators, it is imperative that freedom of judgment should be granted, so that men may live together in harmony, however diverse, or even openly contradictory their opinions may be. We cannot doubt that such is the best system of government and open to the fewest objections, since it is the one most in harmony with human nature. In a democracy (the most natural form of government, as we have shown in Chapter XVI.) everyone submits to the control of authority over his actions, but not over his judgment and reason; that is, seeing that all cannot think alike, the voice of the majority has the force of law, subject to repeal if circumstances bring about a change of opinion. In proportion as the power of free judgment is withheld we depart from the natural condition of mankind, and consequently the government becomes more tyrannical.
In order to prove that from such freedom no inconvenience arises, which cannot easily be checked by the exercise of the sovereign power, and that men's actions can easily be kept in bounds, though their opinions be at open variance, it will be well to cite an example. Such an one is not very far to seek. The city of Amsterdam reaps the fruit of this freedom in its own great prosperity and in the admiration of all other people. For in this most flourishing state, and most splendid city, men of every nation and religion live together in the greatest harmony, and ask no questions before trusting their goods to a fellow-citizen, save whether he be rich or poor, and whether he generally acts honestly, or the reverse. His religion and sect is considered of no importance: for it has no effect before the judges in gaining or losing a cause, and there is no sect so despised that its followers, provided that they harm no one, pay every man his due, and live uprightly, are deprived of the protection of the magisterial authority.
On the other hand, when the religious controversy between Remonstrants and Counter-Remonstrants began to be taken up by politicians and the States, it grew into a schism, and abundantly showed that laws dealing with religion and seeking to settle its controversies are much more calculated to irritate than to reform, and that they give rise to extreme licence....
I have thus shown: —
I. That it is impossible to deprive men of the liberty of saying what they think.
II. That such liberty can be conceded to every man without injury to the rights and authority of the sovereign power, and that every man may retain it without injury to such rights, provided that he does not presume upon it to the extent of introducing any new rights into the state, or acting in any way contrary to the existing laws.
III. That every man may enjoy this liberty without detriment to the public peace, and that no inconveniences arise therefrom which cannot easily be checked.
IV. That every man may enjoy it without injury to his allegiance.
V. That laws dealing with speculative problems are entirely useless.
VI. Lastly, that not only may such liberty be granted without prejudice to the public peace, to loyalty, and to the rights of rulers, but that it is even necessary for their preservation.
For when people try to take it away, and bring to trial, not only the acts which alone are capable of offending, but also the opinions of mankind, they only succeed in surrounding their victims with an appearance of martyrdom, and raise feelings of pity and revenge rather than of terror.